Niels Erik Skakkebæk
Affiliate Professor
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Changes in urinary excretion of phthalates, phthalate substitutes, bisphenols and other polychlorinated and phenolic substances in young Danish men: 2009–2017
Frederiksen, H., Nielsen, O., Koch, H. M., Skakkebæk, Niels Erik, Juul, Anders, Jørgensen, N. & Andersson, A. M., Jan 2020, In: International Journal of Hygiene and Environmental Health. 223, 1, p. 93-105Research output: Contribution to journal › Journal article › Research › peer-review
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Human urinary excretion of non-persistent environmental chemicals: an overview of Danish data collected between 2006 and 2012
Frederiksen, H., Jensen, T. K., Jørgensen, N., Kyhl, H. B., Husby, S., Skakkebæk, Niels Erik, Main, Katharina Maria, Juul, Anders & Andersson, A., 2014, In: Reproduction. 147, 4, p. 555-565 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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UV filters analyzed by isotope diluted TurboFlow-LC-MS/MS in urine from Danish children and adolescents
Frederiksen, H., Nielsen, O., Skakkebæk, Niels Erik, Juul, Anders & Andersson, A., Mar 2017, In: International Journal of Hygiene and Environmental Health. 220, 2, Part A, p. 244-253 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Immunohistochemical expression of embryonal marker TRA-1-60 in carcinoma in situ and germ cell tumors of the testis
Giwercman, A., Andrews, P. W., Jørgensen, N., Müller, J., Graem, N. & Skakkebæk, Niels Erik, 15 Aug 1993, In: Cancer. 72, 4, p. 1308-14 7 p.Research output: Contribution to journal › Journal article › Research
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The faroes statement: human health effects of developmental exposure to chemicals in our environment
Grandjean, P., Bellinger, D., Bergman, A., Cordier, S., vey-Smith, G., Eskenazi, B., Gee, D., Gray, K., Hanson, M., den, H. P. V., Heindel, J. J., Heinzow, B., Hertz-Picciotto, I., Hu, H., Huang, T. T., Jensen, T. K., Landrigan, P. J., McMillen, I. C., Murata, K., Ritz, B. & 4 others, , 2008, In: Basic & Clinical Pharmacology & Toxicology. 102, 2, p. 73-75 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Association Between Use of Marijuana and Male Reproductive Hormones and Semen Quality: A Study Among 1,215 Healthy Young Men
Gundersen, T. D., Jørgensen, N., Andersson, A., Bang, A. K., Nordkap, L., Skakkebæk, Niels Erik, Priskorn, L., Juul, Anders & Jensen, T. K., 2015, In: American Journal of Epidemiology. 182, 6, p. 473-81 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Cardiovascular risk factors in men: The role of gonadal steroids and sex hormone-binding globulin
Gyllenborg, J., Rasmussen, S. L., Borch-Johnsen, K., Heitmann, B. L., Skakkebæk, Niels Erik & Juul, Anders, 2001, In: Metabolism. 50, 8, p. 882-8 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Low concentration of circulating antimüllerian hormone is not predictive of reduced fecundability in young healthy women: a prospective cohort study
Hagen, C. P., Vestergaard, S., Juul, Anders, Skakkebæk, Niels Erik, Andersson, A., Main, Katharina Maria, Hjøllund, N. H., Ernst, E., Bonde, Jens Peter, Anderson, R. A. & Jensen, T. K., 2012, In: Fertility and Sterility. 98, 6, p. 1602-8.e2Research output: Contribution to journal › Journal article › Research › peer-review
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Identification and expression profiling of 10 novel spermatid expressed CYPT genes
Hansen, M. A., Nielsen, J. E., Tanaka, M., Almstrup, Kristian, Skakkebæk, Niels Erik & Leffers, H., May 2006, In: Molecular Reproduction and Development. 73, 5, p. 568-579 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Proceedings: 17beta-hydroxysteroid oxidoreductase deficiency causing male pseudohermaphroditism in a child
Harkness, R. A., Thistlethwaite, D., Darling, J. A., Skakkebæk, Niels Erik & Corker, C. S., 1 Nov 1975, In: Journal of Endocrinology. 67, 2, p. 16P-17PResearch output: Contribution to journal › Journal article › Research
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Early Life Events Predict Adult Testicular Function: Data Derived From the Western Australian (Raine) Birth Cohort
Hart, R. J., Doherty, D. A., Keelan, J. A., McLachlan, R., Skakkebæk, Niels Erik, Norman, R. J., Dickinson, J. E., Pennell, C. E., Newnham, J. P., Hickey, M. & Handelsman, D. J., Sep 2016, In: The Journal of clinical endocrinology and metabolism. 101, 9, p. 3333-3344 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The possible impact of antenatal exposure to ubiquitous phthalates upon male reproductive function at 20 years of age
Hart, R. J., Frederiksen, H., Doherty, D. A., Keelan, J. A., Skakkebæk, Niels Erik, Minaee, N. S., McLachlan, R., Newnham, J. P., Dickinson, J. E., Pennell, C. E., Norman, R. J. & Main, Katharina Maria, 2018, In: Frontiers in Endocrinology. 9, JUN, 11 p., 288.Research output: Contribution to journal › Journal article › Research › peer-review
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Male reproductive disorders, diseases, and costs of exposure to endocrine-disrupting chemicals in the European Union
Hauser, R., Skakkebæk, Niels Erik, Hass, U., Toppari, J., Juul, Anders, Andersson, A. M., Kortenkamp, A., Heindel, J. J. & Trasande, L., Apr 2015, In: Journal of Clinical Endocrinology and Metabolism. 100, 4, p. 1267-77 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Use of stored serum in the study of time trends and geographical differences in exposure of pregnant women to phthalates
Henriksen, L. S., Mathiesen, B. K., Assens, M., Krause, M., Skakkebæk, Niels Erik, Juul, Anders, Andersson, A. M., Hart, R. J., Newnham, J. P., Keelan, J. A., Pennell, C., Main, Katharina Maria & Frederiksen, H., 2020, In: Environmental Research. 184, 109231.Research output: Contribution to journal › Journal article › Research › peer-review
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Reproductive hormone levels in Minipuberty as a predictor of Testicular Endocrine Function and Penile Length in Healthy Young Men: An 18-year longitudinal Cohort Study
Henriksen, L. S., Petersen, Jørgen Holm, Skakkebæk, Niels Erik, Jørgensen, N., Virtanen, H. E., Juul, Anders, Toppari, J. & Main, Katharina Maria, 2021, In: Hormone Research in Paediatrics. 94, SUPPL 1, p. 41-42 2 p., FC5.4.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
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Maternal phthalate exposure during pregnancy and testis function of young adult sons
Henriksen, L. S., Frederiksen, H., Jørgensen, N., Juul, Anders, Skakkebæk, Niels Erik, Toppari, J., Petersen, Jørgen Holm & Main, Katharina Maria, 2023, In: Science of the Total Environment. 871, 12 p., 161914.Research output: Contribution to journal › Journal article › Research › peer-review
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Genetic variations in FSH action affect sex hormone levels and breast tissue size in infant girls: A pilot study
Henriksen, L. S., Hagen, C. P., Assens, M., Busch, A. S., Skakkebæk, Niels Erik, Almstrup, K. & Main, Katharina Maria, 1 Aug 2016, In: Journal of Clinical Endocrinology and Metabolism. 101, 8, p. 3191-3198 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum concentrations of type I and III procollagen propeptides in healthy children and girls with central precocious puberty during treatment with gonadotropin-releasing hormone analog and cyproterone acetate
Hertel, N., Stoltenberg, M., Juul, Anders, Main, Katharina Maria, Müller, J., Nielsen, C. T., Lorenzen, I. & Skakkebæk, Niels Erik, 1993, In: Journal of Clinical Endocrinology and Metabolism. 76, 4, p. 924-7 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Pilocarpine iontophoresis test: an index of physiological sweat secretion?
Hjortskov, N., Jepsen, L., Nielsen, B., Juul, Anders & Skakkebæk, Niels Erik, 1995, In: Clinical physiology (Oxford, England). 15, 4, p. 409-14 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Stem cell pluripotency factor NANOG is expressed in human fetal gonocytes, testicular carcinoma in situ and germ cell tumours
Hoei-Hansen, C. E., Almstrup, Kristian, Nielsen, J. E., Sonne, Si Brask, Graem, N., Skakkebæk, Niels Erik, Leffers, H. & Rajpert-De Meyts, E., 2005, In: Histopathology. 47, 1, p. 48-56 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A subfertile patient diagnosed with testicular carcinoma in situ by immunocytological staining for AP-2γ in semen samples: Case report
Høi-Hansen, Christina Engel, Rajpert-De Meyts, E., Carlsen, E., Almstrup, Kristian, Leffers, H. & Skakkebæk, Niels Erik, Mar 2005, In: Human Reproduction. 20, 3, p. 579-582 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Identification of genes differentially expressed in testes containing carcinoma in situ
Høi-Hansen, Christina Engel, Nielsen, J. E., Almstrup, Kristian, Hansen, M. A., Skakkebæk, Niels Erik, Rajpert-DeMeyts, E. & Leffers, H., Jun 2004, In: Molecular Human Reproduction. 10, 6, p. 423-431 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Transcription factor AP-2γ is a developmentally regulated marker of testicular carcinoma in situ and germ cell tumors
Høi-Hansen, Christina Engel, Nielsen, J. E., Almstrup, Kristian, Sonne, Si Brask, Graem, N., Skakkebæk, Niels Erik, Leffers, H. & Rajpert-De Meyts, E., 2004, In: Clinical Cancer Research.Research output: Contribution to journal › Journal article › Research › peer-review
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Transcription factor AP-2gamma is a developmentally regulated marker of testicular carcinoma in situ and germ cell tumors
Hoei-Hansen, C. E., Nielsen, J. E., Almstrup, K., Sonne, Si Brask, Graem, N., Skakkebæk, Niels Erik, Leffers, H. & Rajpert-De Meyts, E., 2004, In: Clinical Cancer Research. 10, 24, p. 8521-30 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Histological evidence of testicular dysgenesis in contralateral biopsies from 218 patients with testicular germ cell cancer
Hoei-Hansen, C. E., Holm, M., Rajpert-De Meyts, E. & Skakkebæk, Niels Erik, 1 Jul 2003, In: Journal of Pathology. 200, 3, p. 370-4 5 p.Research output: Contribution to journal › Journal article › Research
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Re: Niels J. van Casteren, Hans Stoop, Gert R. Dohle, Ronald de Wit, J. Wolter Oosterhuis, Leendert H.J. Looijenga. Noninvasive Detection of Testicular Carcinoma In Situ in Semen Using OCT3/4. Eur Urol 2008;54:153-60
Høi-Hansen, Christina Engel, Almstrup, Kristian, Skakkebæk, Niels Erik & Rajpert-De Meyts, E., Apr 2009, In: European Urology. 55, 4, p. e67-e68Research output: Contribution to journal › Letter › Research › peer-review
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Increased risk of carcinoma in situ in patients with testicular germ cell cancer with ultrasonic microlithiasis in the contralateral testicle
Holm, M., Hoei-Hansen, C. E., Rajpert-De Meyts, E. & Skakkebæk, Niels Erik, 1 Oct 2003, In: Journal of Urology. 170, 4 Pt 1, p. 1163-7 5 p.Research output: Contribution to journal › Journal article › Research
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Leydig cell micronodules are a common finding in testicular biopsies from men with impaired spermatogenesis and are associated with decreased testosterone/LH ratio
Holm, M., Rajpert-De Meyts, E., Andersson, A. & Skakkebæk, Niels Erik, 1 Mar 2003, In: Journal of Pathology. 199, 3, p. 378-86 9 p.Research output: Contribution to journal › Journal article › Research
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Influence of marital status on testosterone levels-A ten year follow-up of 1113 men
Holmboe, S. A., Priskorn, L., Jørgensen, N., Skakkebæk, Niels Erik, Linneberg, Allan René, Juul, Anders & Andersson, A., 2017, In: Psychoneuroendocrinology. 80, p. 155-161 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Free testosterone and cardiometabolic parameters in men: Comparison of algorithms
Holmboe, S. A., Jasuja, R., Lawney, B., Priskorn, L., Joergensen, N., Linneberg, Allan René, Jensen, T. K., Skakkebæk, Niels Erik, Juul, Anders & Andersson, A. M., 2021, In: Endocrine Connections. 10, 2, p. 220-229 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The epidemiology of cryptorchidism and potential risk factors, including endocrine disrupting chemicals
Holmboe, S. A., Beck, A. L., Andersson, A. M., Main, Katharina Maria, Jørgensen, N., Skakkebæk, Niels Erik & Priskorn, L., 2024, In: Frontiers in Endocrinology. 15, 8 p., 1343887.Research output: Contribution to journal › Review › Research › peer-review
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Prenatal exposure to phenols and benzophenones in relation to markers of male reproductive function in adulthood
Holmboe, S. A., Scheutz Henriksen, L., Frederiksen, H., Andersson, A. M., Priskorn, Lærke, Jørgensen, N., Juul, Anders, Toppari, J., Skakkebæk, Niels Erik & Main, Katharina Maria, 2022, In: Frontiers in Endocrinology. 13, 1071761.Research output: Contribution to journal › Journal article › Research › peer-review
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Low Testosterone: A Risk Marker Rather Than a Risk Factor for Type 2 Diabetes
Holmboe, S. A., Jensen, T. K., Linneberg, Allan René, Scheike, Thomas, Thuesen, B. H., Skakkebæk, Niels Erik, Juul, Anders & Andersson, A. M., Aug 2016, In: The Journal of Clinical Endocrinology & Metabolism. 101, 8, p. 3180-3190 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Individual testosterone decline and future mortality risk in men
Holmboe, S. A., Skakkebæk, Niels Erik, Juul, Anders, Scheike, Thomas, Jensen, T. K., Linneberg, Allan René, Thuesen, B. H. & Andersson, A., Jan 2018, In: European Journal of Endocrinology. 178, p. 121-128Research output: Contribution to journal › Journal article › Research › peer-review
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Use of e-cigarettes associated with lower sperm counts in a cross-sectional study of young men from the general population
Holmboe, S. A., Priskorn, L., Jensen, T. K., Skakkebæk, Niels Erik, Andersson, A. & Jørgensen, N., Jul 2020, In: Human Reproduction. 35, 7, p. 1693-1701Research output: Contribution to journal › Journal article › Research › peer-review
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A controlled study on serum insulin-like growth factor-I and urinary excretion of growth hormone in fibromyalgia
Jacobsen, S., Main, Katharina Maria, Danneskiold-Samsøe, B. & Skakkebæk, Niels Erik, 1 Jun 1995, In: Journal of Rheumatology. 22, 6, p. 1138-40 3 p.Research output: Contribution to journal › Journal article › Research
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Urinary excretion of phthalates and paraben after repeated whole-body topical application in humans
Janjua, N. R., Frederiksen, H., Skakkebæk, Niels Erik, Wulf, H. C. & Andersson, A., 1 Apr 2008, In: International Journal of Andrology. 31, 2, p. 118-30 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Expression of the vitamin D metabolizing enzyme CYP24A1 at the annulus of human spermatozoa may serve as a novel marker of semen quality
Jensen, Martin Blomberg, Jørgensen, A., Nielsen, Jens Erik Klint, Bjerrum, P. J., Skalkam, M., Petersen, Jørgen Holm, Egeberg, D. L., Bangsbøll, S., Andersen, A. N., Skakkebæk, Niels Erik, Juul, Anders, Rajpert-De Meyts, E., Dissing, Steen, Leffers, H. & Jørgensen, N., 2012, In: International Journal of Andrology. 35, 4, p. 499-510 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Temporal Trends in Fertility Rates: A Nationwide Registry Based Study from 1901 to 2014
Jensen, M. B., Priskorn, L., Jensen, T. K., Juul, Anders & Skakkebæk, Niels Erik, 2015, In: P L o S One. 10, 12, p. 1-10 10 p., e0143722.Research output: Contribution to journal › Journal article › Research › peer-review
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Insulin-like growth factor I (IGF-I) and IGF-binding protein 3 as diagnostic markers of growth hormone deficiency in infancy
Jensen, R. B., Jeppesen, K. A., Vielwerth, S., Michaelsen, K. F., Main, Katharina Maria, Skakkebæk, Niels Erik & Juul, Anders, 2005, In: Hormone Research. 63, 1, p. 15-21 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Intrauterine growth retardation and consequences for endocrine and cardiovascular diseases in adult life: does insulin-like growth factor-I play a role?
Jensen, R. B. B., Chellakooty, M., Vielwerth, S., Vaag, Allan, Larsen, T. K., Greisen, Gorm, Skakkebæk, Niels Erik, Scheike, T. H. & Juul, Anders, 2003, In: Hormone Research. 60 Suppl 3, p. 136-48 13 p.Research output: Contribution to journal › Journal article › Research
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Self-rated health and semen quality among 3,457 young Danish men
Jensen, T. K., Jørgensen, N., Asklund, C., Carlsen, E., Kristensen, T. S., Holm, M., Skakkebæk, Niels Erik & Jensen, T. K., 1 Nov 2007, In: Fertility and Sterility. 88, 5, p. 1366-73 8 p.Research output: Contribution to journal › Journal article › Research
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Habitual alcohol consumption associated with reduced semen quality and changes in reproductive hormones; a cross-sectional study among 1221 young Danish men
Jensen, T. K., Gottschau, M., Madsen, J. O. B., Andersson, A., Lassen, T. H., Skakkebæk, Niels Erik, Swan, S. H., Priskorn, L., Juul, Anders & Jørgensen, N., 2014, In: B M J Open. 4, 9, p. 1-11 11 p., e005462.Research output: Contribution to journal › Journal article › Research › peer-review
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Poor semen quality may contribute to recent decline in fertility rates
Jensen, T. K., Carlsen, E., Jørgensen, N., Berthelsen, J. G., Keiding, N., Christensen, K., Petersen, Jørgen Holm, Knudsen, L. B. & Skakkebæk, Niels Erik, 2002, In: Human Reproduction. 17, 6, p. 1437-40 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Fertility treatment and reproductive health of male offspring: a study of 1,925 young men from the general population
Jensen, T. K., Jørgensen, N., Asklund, C., Carlsen, E., Holm, M., Skakkebæk, Niels Erik & Jensen, T. K., 1 Mar 2007, In: American Journal of Epidemiology. 165, 5, p. 583-90 8 p.Research output: Contribution to journal › Journal article › Research
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Caffeine intake and semen quality in a population of 2,554 young Danish men
Jensen, T. K., Swan, S. H., Skakkebæk, Niels Erik, Rasmussen, S. & Jørgensen, N., 15 Apr 2010, In: American Journal of Epidemiology. 171, 8, p. 883-91 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prenatal Exposure to Phthalates and Anogenital Distance in Male Infants from a Low-Exposed Danish Cohort (2010-2012)
Jensen, T. K., Frederiksen, H., Kyhl, H. B., Lassen, T. H., Swan, S. H., Bornehag, C., Skakkebæk, Niels Erik, Main, Katharina Maria, Lind, D. V., Husby, S. & Andersson, A., Jul 2016, In: Environmental Health Perspectives. 124, 7, p. 1107-13 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Self-reported onset of puberty and subsequent semen quality and reproductive hormones in healthy young men
Jensen, T. K., Finne, K. F., Skakkebæk, Niels Erik, Andersson, A., Olesen, I. A., Joensen, U. N., Bang, A. K., Nordkap, L., Priskorn, L., Krause, M., Jørgensen, N. & Juul, Anders, 2016, In: Human Reproduction. 31, 8, p. 1886-1894 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Do environmental estrogens contribute to the decline in male reproductive health?
Jensen, T. K., Toppari, J., Keiding, N. & Skakkebæk, Niels Erik, Dec 1995, In: Clinical Chemistry. 41, 12, p. 1896-1901 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Antioxidanter og mandlig subfertilitet--en gennemgang af et Cochranereview
Jensen, T. K., Skakkebæk, Niels Erik, Jørgensen, N., Jensen, M. B. & Juul, Anders, 2011, In: Ugeskrift for Laeger. 173, 50, p. 3253-5 3 p.Research output: Contribution to journal › Comment/debate › Research
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Association of in utero exposure to maternal smoking with reduced semen quality and testis size in adulthood: a cross-sectional study of 1,770 young men from the general population in five European countries
Jensen, T. K., Jørgensen, N., Punab, M., Haugen, T. B., Suominen, J., Zilaitiene, B., Horte, A., Andersen, A., Carlsen, E., Magnus, Ø., Matulevicius, V., Nermoen, I., Vierula, M., Keiding, N., Toppari, J. & Skakkebæk, Niels Erik, 2004, In: American Journal of Epidemiology. 159, 1, p. 49-58 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Distinguishing between hidden testes and anorchia: The role of endocrine evaluation in infancy and childhood
Jespersen, K., Ljubicic, M. L., Johannsen, T. H., Christiansen, P., Skakkebæk, Niels Erik & Juul, Anders, 2020, In: European Journal of Endocrinology. 183, 1, p. 107-117 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Exposure to phenols, parabens and UV filters: Associations with loss-of-function mutations in the filaggrin gene in men from the general population
Joensen, U. N., Jørgensen, N., Thyssen, Jacob Pontoppidan, Petersen, Jørgen Holm, Szecsi, P. B., Stender, S., Andersson, A. M., Skakkebæk, Niels Erik & Frederiksen, H., 2017, In: Environment International. 105, p. 105-111Research output: Contribution to journal › Journal article › Research › peer-review
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Testicular dysgenesis syndrome and carcinoma in situ of the testes
Joensen, Ulla Nordström, Jorgensen, N. & Skakkebæk, Niels Erik, Aug 2007, In: Nature Clinical Practice Urology. 4, 8, p. 402-403 2 p.Research output: Contribution to journal › Review › Research › peer-review
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Erratum: PFOS (perfluorooctanesulfonate) in serum is negatively associated with testosterone levels, but not with semen quality, in healthy men (Human Reproduction (2013) 28 (599-608))
Joensen, Ulla Nordström, Veyrand, B., Antignac, J. P., Jensen, Martin Blomberg, Petersen, Jørgen Holm, Marchand, P., Skakkebæk, Niels Erik, Andersson, A. M., Le Bizec, B. & Jorgensen, N., 2014, In: Human Reproduction. 29, 7, p. 1600 1 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
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Is there a problem with male reproduction?
Joensen, Ulla Nordström, Skakkebæk, Niels Erik & Jørgensen, N., 2009, In: Nature Clinical Practice Endocrinology & Metabolism. 5, 3, p. 144-5 1 p.Research output: Contribution to journal › Journal article › Research › peer-review
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PFOS (perfluorooctanesulfonate) in serum is negatively associated with testosterone levels, but not with semen quality, in healthy men
Joensen, Ulla Nordström, Veyrand, B., Antignac, J. P., Jensen, Martin Blomberg, Petersen, Jørgen Holm, Marchand, P., Skakkebæk, Niels Erik, Andersson, A. M., Le Bizec, B. & Jørgensen, N., Mar 2013, In: Human Reproduction. 28, 3, p. 599-608 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Do perfluoroalkyl compounds impair human semen quality?
Joensen, Ulla Nordström, Bossi, R., Leffers, H., Jensen, A. A., Skakkebæk, Niels Erik & Jørgensen, N., 2009, In: Environmental Health Perspectives. 117, 6, p. 923-7 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Associations of Filaggrin Gene Loss-of-Function Variants with Urinary Phthalate Metabolites and Testicular Function in Young Danish Men
Joensen, U. N., Jørgensen, N., Meldgaard, M., Frederiksen, H., Andersson, A., Menné, T., Johansen, Jeanne Duus, Carlsen, B. C., Stender, S., Szecsi, P. B., Skakkebæk, Niels Erik, De Meyts, E. R. & Thyssen, Jacob Pontoppidan, Apr 2014, In: Environmental Health Perspectives. 122, 4, p. 345-350 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum concentrations of free and total insulin-like growth factor-I, IGF binding proteins -1 and -3 and IGFBP-3 protease activity in boys with normal or precocious puberty
Juul, Anders, Flyvbjerg, A., Frystyk, J., Müller, J. & Skakkebæk, Niels Erik, 1996, In: Clinical Endocrinology. 44, 5, p. 515-23 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Impaired thermoregulation in adults with growth hormone deficiency during heat exposure and exercise
Juul, Anders, Behrenscheer, A., Tims, T., Nielsen, B., Halkjaer-Kristensen, J. & Skakkebæk, Niels Erik, 1993, In: Clinical Endocrinology. 38, 3, p. 237-244 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prediction of the outcome of growth hormone provocative testing in short children by measurement of serum levels of insulin-like growth factor I and insulin-like growth factor binding protein 3
Juul, Anders & Skakkebæk, Niels Erik, 1997, In: Journal of Pediatrics. 130, 2, p. 197-204 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Growth hormone deficiency and hyperthermia during exercise: a controlled study of sixteen GH-deficient patients
Juul, Anders, Hjortskov, N., Jepsen, L., Nielsen, B., Halkjaer-Kristensen, J., Vahl, N., Jørgensen, J. O., Christiansen, J. S. & Skakkebæk, Niels Erik, 1995, In: Journal of Clinical Endocrinology and Metabolism. 80, 11, p. 3335-40 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum levels of insulin-like growth factor (IGF)-binding protein-3 (IGFBP-3) in healthy infants, children, and adolescents: the relation to IGF-I, IGF-II, IGFBP-1, IGFBP-2, age, sex, body mass index, and pubertal maturation
Juul, Anders, Dalgaard, P., Blum, W. F., Bang, P., Hall, K. P., Michaelsen, K. F., Müller, J. & Skakkebæk, Niels Erik, 1995, In: Journal of Clinical Endocrinology and Metabolism. 80, 8, p. 2534-42 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Serum insulin-like growth factor-I in 1030 healthy children, adolescents, and adults: relation to age, sex, stage of puberty, testicular size, and body mass index
Juul, Anders, Bang, P., Hertel, N., Main, Katharina Maria, Dalgaard, P., Jørgensen, K., Müller, J., Hall, K. P. & Skakkebæk, Niels Erik, 1994, In: Journal of Clinical Endocrinology and Metabolism. 78, 3, p. 744-52 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Growth hormone (GH) provocative retesting of 108 young adults with childhood-onset GH deficiency and the diagnostic value of insulin-like growth factor I (IGF-I) and IGF-binding protein-3
Juul, Anders, Kastrup, K. W., Pedersen, S. A. & Skakkebæk, Niels Erik, 1997, In: Journal of Clinical Endocrinology and Metabolism. 82, 4, p. 1195-201 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Growth hormone deficiency and hyperthermia
Juul, Anders & Skakkebæk, Niels Erik, 1991, In: Lancet. 338, 8771, p. 887Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effects of growth hormone replacement therapy on IGF-related parameters and on the pituitary-gonadal axis in GH-deficient males. A double-blind, placebo-controlled crossover study
Juul, Anders, Andersson, A. M., Pedersen, S. A., Jørgensen, J. O., Christiansen, J. S., Groome, N. P. & Skakkebæk, Niels Erik, 1998, In: Hormone Research. 49, 6, p. 269-78 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pubertal development in Danish children: comparison of recent European and US data
Juul, Anders, Teilmann, Grete Katrine, Scheike, T. H., Hertel, N., Holm, Kirsten, Laursen, E., Main, Katharina Maria & Skakkebæk, Niels Erik, 2006, In: International Journal of Andrology. 29, 1, p. 247-55; discussion 286-90Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Preserved fertility in a non-mosaic Klinefelter patient with a mutation in the fibroblast growth factor receptor 3 gene: case report
Juul, Anders, Aksglaede, L., Lund, Allan Meldgaard, Duno, M., Skakkebæk, Niels Erik & Rajpert-De Meyts, E., 2007, In: Human Reproduction. 22, 7, p. 1907-11 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The ratio between serum levels of insulin-like growth factor (IGF)-I and the IGF binding proteins (IGFBP-1, 2 and 3) decreases with age in healthy adults and is increased in acromegalic patients
Juul, Anders, Main, Katharina Maria, Blum, W. F., Lindholm, J., Ranke, M. B. & Skakkebæk, Niels Erik, 1994, In: Clinical Endocrinology. 41, 1, p. 85-93 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Prostate specific antigen in boys with precocious puberty before and during gonadal suppression by GnRH agonist treatment
Juul, Anders, Müller, J. & Skakkebæk, Niels Erik, 1997, In: European Journal of Endocrinology. 136, 4, p. 401-5 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Serum levels of growth hormone binding protein in children with normal and precocious puberty: relation to age, gender, body composition and gonadal steroids
Juul, Anders, Fisker, S., Scheike, T. H., Hertel, T. K., Müller, J., Orskov, H. & Skakkebæk, Niels Erik, 2000, In: Clinical Endocrinology. 52, 2, p. 165-72 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The acid-labile subunit of human ternary insulin-like growth factor binding protein complex in serum: hepatosplanchnic release, diurnal variation, circulating concentrations in healthy subjects, and diagnostic use in patients with growth hormone deficiency
Juul, Anders, Møller, S., Mosfeldt-Laursen, E., Rasmussen, M. H., Scheike, T. H., Pedersen, S. A., Kastrup, K. W., Yu, H., Mistry, J., Rasmussen, S., Müller, J., Henriksen, J. & Skakkebæk, Niels Erik, 1998, In: Journal of Clinical Endocrinology and Metabolism. 83, 12, p. 4408-15 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Growth hormone (GH) treatment increases serum insulin-like growth factor binding protein-3, bone isoenzyme alkaline phosphatase and forearm bone mineral content in young adults with GH deficiency of childhood onset
Juul, Anders, Pedersen, S. A., Sørensen, S., Winkler, K., Jørgensen, J. O., Christiansen, J. S. & Skakkebæk, Niels Erik, 1994, In: European Journal of Endocrinology. 131, 1, p. 41-9 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Serum insulin-like growth factor I (IGF-I) and IGF-binding protein 3 levels are increased in central precocious puberty: effects of two different treatment regimens with gonadotropin-releasing hormone agonists, without or in combination with an antiandrogen (cyproterone acetate)
Juul, Anders, Scheike, T. H., Nielsen, C. T., Krabbe, S., Müller, J. & Skakkebæk, Niels Erik, 1995, In: Journal of Clinical Endocrinology and Metabolism. 80, 10, p. 3059-67 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Changes in serum concentrations of growth hormone, insulin, insulin-like growth factor and insulin-like growth factor-binding proteins 1 and 3 and urinary growth hormone excretion during the menstrual cycle
Juul, Anders, Scheike, T. H., Pedersen, Anette Tønnes, Main, Katharina Maria, Andersson, A. M., Pedersen, L. M. & Skakkebæk, Niels Erik, 1997, In: Human Reproduction. 12, 10, p. 2123-8 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Free insulin-like growth factor I serum levels in 1430 healthy children and adults, and its diagnostic value in patients suspected of growth hormone deficiency
Juul, Anders, Holm, Kirsten, Kastrup, K. W., Pedersen, S. A., Michaelsen, K. F., Scheike, T. H., Rasmussen, S., Müller, J. & Skakkebæk, Niels Erik, 1997, In: Journal of Clinical Endocrinology and Metabolism. 82, 8, p. 2497-502 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Testosteronbehandling af ældre mænd: den såkaldte andropause eksisterer ikke.
Juul, Anders & Skakkebæk, Niels Erik, 2002, In: Ugeskrift for Laeger. 164, 42, p. 4941-2 2 p.Research output: Contribution to journal › Review › Research
- Published
Possible fetal determinants of male infertility
Juul, Anders, Almstrup, Kristian, Andersson, A., Jensen, T. K., Jørgensen, N., Main, K. M., Rajpert-De Meyts, E., Toppari, J. & Skakkebæk, Niels Erik, Sep 2014, In: Nature Reviews Endocrinology. 10, 9, p. 553-562 10 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
Androgens and the ageing male
Juul, Anders & Skakkebæk, Niels Erik, 2002, In: Human Reproduction Update. 8, 5, p. 423-33 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Diagnosis of GH deficiency and use of GH in children with growth disorders. A report from the Drugs and Therapeutics Committee of European Society for paediatric Endocrinology
Juul, Anders, Bernasconi, S., Chatelain, P., Hindsmarsh, P., Hochberg, Z., Hokke-Koelega, A., De Muinck Keizer-Schrama, S., Kiess, W., Oberfield, S., Strasburger, C., Volta, C., Westphal, O. & Skakkebæk, Niels Erik, 1999, In: Hormone Research. 51, p. 284-299 15 p.Research output: Contribution to journal › Review › Research
- Published
Development: disorders of sex development-the tip of the iceberg?
Juul, Anders, Main, Katharina Maria & Skakkebæk, Niels Erik, 1 Jan 2011, In: Nature Reviews Endocrinology. 7, 9, p. 504-5 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Age at voice break in Danish boys: effects of pre-pubertal body mass index and secular trend
Juul, Anders, Magnusdottir, S., Scheike, T., Prytz, S. & Skakkebæk, Niels Erik, 1 Dec 2007, In: International Journal of Andrology. 30, 6, p. 537-42 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Klinefelter syndrome: the forgotten syndrome: basic and clinical questions posed to an international group of scientists
Juul, Anders, Aksglaede, L., Bay, K., Grigor, K. M. & Skakkebæk, Niels Erik, 1 Jun 2011, In: Acta Paediatrica. 100, 6, p. 791-2 2 p.Research output: Contribution to journal › Conference article › Research
- Published
Væksthormon - virker på andet end væksten.
Juul, Anders & Skakkebæk, Niels Erik, 1997, Medicinsk Årbog 1997. p. 9-15 6 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Metabolic effects of GH: a rationale for continued GH treatment of GH-deficient adults after cessation of linear growth.
Juul, Anders, Jørgensen, J., Christiansen, J., Müller, J. & Skakkebæk, Niels Erik, 1995, In: Hormone Research. p. 64-72 8 p.Research output: Contribution to journal › Review › Research
- Published
Growth hormone treatment in GH-deficient adults; therapeutic and diagnostic aspects.
Juul, Anders, Jørgensen, J., müller, J. & Skakkebæk, Niels Erik, 1994, In: Clinical Pediatric Endocrinology. p. 63-71 8 p.Research output: Contribution to journal › Review › Research
- Published
Why Do Normal Children Have Acromegalic Levels of IGF-I During Puberty?
Juul, Anders & Skakkebæk, Niels Erik, 2019, In: The Journal of clinical endocrinology and metabolism. 104, 7, p. 2770-2776Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Human Eccrine Sweat Gland: A possible GRowth hormone target organ ?
Juul, Anders, Nielsen, B., Hjortskov, N., Main, Katharina Maria & Skakkebæk, Niels Erik, 1997, The Clinical Pharmacology of Sports and Exercise.. p. 223 7 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
GH-deficiency, sweating and thermoregulations
Juul, Anders, Main, Katharina Maria, Hjortskov, N., Jepsen, L., Nielsen, B., Halkjær-Kristensen, J. & Skakkebæk, Niels Erik, 1996, Growth Hormone in adults; Physiological and clinical aspects. p. 246 5 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Consequences of stopping Growth hormone (GH) therapy in young GH-deficient patients with childhood-onset disease
Juul, Anders, Vahl, N., Jørgensen, J., Christiansen, J. & Skakkebæk, Niels Erik, 1998, In: Growth Hormone & I G F Research. p. 15-19 4 p.Research output: Contribution to journal › Review › Research
- Published
Disorders of sexual differentiation-the tip of the iceberg?
Juul, Anders, Main, Katharina Maria & Skakkebæk, Niels Erik, 2011, In: Nature Reviews Endocrinology. 7, p. 504-5 1 p.Research output: Contribution to journal › Letter › Research
- Published
Vækst og Regeration
Juul, Anders, Korndrup, J. & Skakkebæk, Niels Erik, 1999, Medicinsk Kompendium. 15 ed. p. 140-148 8 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Growth hormone (GH), exercise performance, muscle strength and sweat production in healthy subjects and adults with GH deficiency
Juul, Anders, Main, Katharina Maria & Skakkebæk, Niels Erik, 2000, Growth Hormone in adults; Physiological and clinical aspects. 2 ed. p. 281-300 19 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Nodal Signaling Regulates Germ Cell Development and Establishment of Seminiferous Cords in the Human Fetal Testis
Jørgensen, A., Macdonald, J., Nielsen, J. E., Kilcoyne, K. R., Perlman, S., Lundvall, L., Langhoff Thuesen, L., Hare, Kristine Juul, Frederiksen, H., Andersson, A., Skakkebæk, Niels Erik, Juul, Anders, Sharpe, R. M., Rajpert-De Meyts, E. & Mitchell, R. T., 13 Nov 2018, In: Cell Reports. 25, 7, p. 1924-1937.e4Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pathogenesis of germ cell neoplasia in testicular dysgenesis and disorders of sex development
Jørgensen, A., Lindhardt Johansen, M., Juul, Anders, Skakkebæk, Niels Erik, Main, Katharina Maria & Rajpert-De Meyts, E., Sep 2015, In: Seminars in Cell and Developmental Biology. 45, p. 124-37 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Adult Growth Hormone Deficiency
Jørgensen, J., Müller, J., Wolthers, T., Vahn, N., Juul, Anders & Skakkebæk, Niels Erik, 1994, In: Hormone Research. 42, p. 235-241 6 p.Research output: Contribution to journal › Review › Research
- Published
Growth hormone (GH)-deficiency in adults: clinical features and effects of GH substitution.
Jørgensen, J., Møller, J., Wolthers, T., Vahn, N., Juul, Anders, Skakkebæk, Niels Erik & Christiansen, J., 1994, In: The journal of pediatric endocrinology. p. 283-293 10 p.Research output: Contribution to journal › Journal article › Research
- Published
Impact of growth hormone administration on other hormonal axes.
Jørgensen, J., Ovesen, P., Juul, Anders, Hansen, T., Skakkebæk, Niels Erik & Christiansen, J., 1999, In: Hormone Research. 51, p. 121-126 5 p.Research output: Contribution to journal › Review › Research
ID: 35319116
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EDC IMPACT: Chemical UV filters can affect human sperm function in a progesterone-like manner
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Prenatal exposure to antifungal medication may change anogenital distance in male offspring: a preliminary study
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Variations in repeated serum concentrations of UV filters, phthalates, phenols and parabens during pregnancy
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