Niels Erik Skakkebæk
Affiliate Professor
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Metabolic effects of long-term GH deficiency and GH replacement
Christiansen, J., Jørgensen, J., Müller, J. & Skakkebæk, Niels Erik, 2013, Clinical Issues in growth disorders: Evaluation, diagnosis and therapy. Publishing House, Ltd., Europe, p. 163-170 7 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Serum inhibin B, FSH, LH and testosterone levels before and after human chorionic gonadotropin stimulation in prepubertal boys with cryptorchidism
Christiansen, P., Andersson, A., Skakkebæk, Niels Erik & Juul, Anders, 2002, In: European Journal of Endocrinology. 147, 1, p. 95-101 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Thyroid function in covid-19 and the association with cytokine levels and mortality
Clausen, C. L., Rasmussen, Å. K., Johannsen, T. H., Hilsted, Linda, Skakkebæk, Niels Erik, Szecsi, P. B., Pedersen, L., Benfield, Thomas & Juul, Anders, 2021, In: Endocrine Connections. 10, 10, p. 1234-1242 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Pituitary–gonadal hormones associated with respiratory failure in men and women hospitalized with COVID-19: an observational cohort study
Clausen, C. L., Johannsen, T. H., Skakkebæk, Niels Erik, Frederiksen, H., Ryrsø, C. K., Dungu, A. M., Hegelund, M. H., Faurholt-Jepsen, D., Krogh-Madsen, Rikke, Lindegaard, Birgitte, Linneberg, Allan René, Kårhus, L. L., Juul, Anders & Benfield, Thomas, 2023, In: Endocrine Connections. 12, 1, e220444.Research output: Contribution to journal › Journal article › Research › peer-review
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Parental occupational exposures in wood-related jobs and risk of testicular germ cell tumours in offspring in NORD-TEST a registry-based case–control study in Finland, Norway, and Sweden
Corbin, S., Togawa, K., Schüz, J., Le Cornet, C., Fervers, B., Feychting, M., Wiebert, P., Hansen, J., Dalton, Susanne Oksbjerg, Kjærheim, K., Nordby, K. C., Østrem, R. S., Skakkebæk, Niels Erik, Uuksulainen, S., Pukkala, E. & Olsson, A., 2022, In: International Archives of Occupational and Environmental Health. 95, p. 1243–1253Research output: Contribution to journal › Journal article › Research › peer-review
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Proliferation of Sertoli cells during development of the human testis assessed by stereological methods
Cortes, Dina, Müller, J. & Skakkebæk, Niels Erik, 1 Aug 1987, In: International Journal of Andrology. 10, 4, p. 589-96 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Assessment of circulating sex steroid levels in prepubertal and pubertal boys and girls by a novel ultrasensitive gas chromatography-tandem mass spectrometry method
Courant, F., Aksglæde, L., Antignac, J., Monteau, F., Sørensen, K., Andersson, A., Skakkebæk, Niels Erik, Juul, Anders & Bizec, B. L., 1 Jan 2010, In: Journal of Clinical Endocrinology and Metabolism. 95, 1, p. 82-92 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Female reproductive disorders: the roles of endocrine-disrupting compounds and developmental timing
Crain, D. A., Janssen, S. J., Edwards, T. M., Heindel, J., Ho, S., Hunt, P., Iguchi, T., Juul, Anders, McLachlan, J. A., Schwartz, J., Skakkebæk, Niels Erik, Soto, A. M., Swan, S., Walker, C., Woodruff, T. K., Woodruff, T. J., Giudice, L. C. & Guillette, L. J., 2008, In: Fertility and Sterility. 90, 4, p. 911-40 30 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Varicocele Is Associated with Impaired Semen Quality and Reproductive Hormone Levels: A Study of 7035 Healthy Young Men from Six European Countries
Damsgaard, J., Joensen, U. N., Carlsen, E., Erenpreiss, J., Jensen, M. B., Matulevicius, V., Zilaitiene, B., Olesen, I. A., Perheentupa, A., Punab, M., Salzbrunn, A., Toppari, J., Virtanen, H. E., Juul, Anders, Skakkebæk, Niels Erik & Jørgensen, N., Dec 2016, In: European Urology. 70, 6, p. 1019-1029 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Reply to Eugenio Ventimiglia, Francesco Montorsi, and Andrea Salonia's Letter to the Editor re: Jakob Damsgaard, Ulla N. Joensen, Elisabeth Carlsen, et al. Varicocele Is Associated with Impaired Semen Quality and Reproductive Hormone Levels: A Study of 7035 Healthy Young Men from Six European Countries. Eur Urol 2016;70:1019-29
Damsgaard, J., Joensen, Ulla Nordström, Carlsen, E., Erenpreiss, J., Jensen, M. B., Matulevicius, V., Zilaitiene, B., Olesen, I. A., Perheentupa, A., Punab, M., Salzbrunn, A., Toppari, J., Virtanen, H. E., Juul, Anders, Skakkebæk, Niels Erik & Jørgensen, N., 2017, In: European Urology. 71, 2, p. e71-e72Research output: Contribution to journal › Comment/debate › Research
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Increase in first morning voided urinary luteinizing hormone levels precedes the physical onset of puberty
Demir, A., Voutilainen, R., Juul, Anders, Dunkel, L., Alfthan, H., Skakkebæk, Niels Erik & Stenman, U. H., 1996, In: Journal of Clinical Endocrinology and Metabolism. 81, 8, p. 2963-7 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Heterozygous deletion at the RLN1 locus in a family with testicular germ cell cancer identified by integrating copy number variation data with phenome and interactome information
Edsgärd, D., Scheel, M., Hansen, N. T., Ralfkiaer, U., Jensen, T. S., Skakkebæk, Niels Erik, Brunak, S., Gupta, R., Rajpert-De Meyts, E. & Ottesen, A. M., 1 Aug 2011, In: International Journal of Andrology. 34, 4 Pt 2, p. e122-32Research output: Contribution to journal › Journal article › Research › peer-review
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Genome-wide assessment of the association of rare and common copy number variations to testicular germ cell cancer
Edsgärd, D., Dalgaard, M. D., Weinhold, N., Wesolowska-Andersen, A., Rajpert-De Meyts, E., Ottesen, A. M., Juul, Anders, Skakkebæk, Niels Erik, Skøt Jensen, T., Gupta, R., Leffers, H. & Brunak, S., 2013, In: Frontiers in Endocrinology. 4, p. 2Research output: Contribution to journal › Journal article › Research › peer-review
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Validation of image cytometry for sperm concentration measurement: Comparison with manual counting of 4010 human semen samples
Egeberg Palme, D. L., Johannsen, T. H., Petersen, Jørgen Holm, Skakkebæk, Niels Erik, Juul, Anders, Jørgensen, N. & Almstrup, Kristian, 2017, In: Clinica Chimica Acta. 468, p. 114-119 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Viable acrosome-intact human spermatozoa in the ejaculate as a marker of semen quality and fertility status
Egeberg Palme, D. L., Rehfeld, Anders Aagaard, Bang, A. K., Nikolova, K. A., Kjærulff, S., Petersen, M. R., Jeppesen, J. V., Glensbjerg, M., Juul, Anders, Skakkebæk, Niels Erik, Ziebe, S., Jørgensen, N. & Almstrup, Kristian, 2018, In: Human Reproduction. 33, 3, p. 361-371 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The relationship between anogenital distance and reproductive hormone levels in adult men
Eisenberg, M. L., Jensen, T. K., Walters, R. C., Skakkebæk, Niels Erik & Lipshultz, L. I., 2012, In: The Journal of Urology. 187, 2, p. 594-8 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum levels of activin A and inhibin A are not related to the increased susceptibility to pre-eclampsia in type I diabetic pregnancies
Ekbom, P., Damm, Peter, Andersson, A., Skakkebæk, Niels Erik, Feldt-Rasmussen, Ulla & Mathiesen, Elisabeth, 1 Jan 2006, In: Acta Obstetricia et Gynecologica Scandinavica. 85, 2, p. 143-7 5 p.Research output: Contribution to journal › Journal article › Research
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Role of environmental factors in the timing of puberty
Euling, S. Y., Selevan, S. G., Pescovitz, O. H. & Skakkebæk, Niels Erik, 2008, In: Pediatrics. 121 Suppl 3, p. S167-S171Research output: Contribution to journal › Journal article › Research › peer-review
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Semen quality and reproductive hormone levels in men from Southern Spain
Fernandez, M. F., Duran, I., Olea, N., Avivar, C., Vierula, M., Toppari, J., Skakkebæk, Niels Erik & Jørgensen, N., 2012, In: International Journal of Andrology. 35, p. 1-10 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The growth hormone (GH)-insulin-like growth factor axis during testosterone replacement therapy in GH-treated hypopituitary males
Fisker, S., Nørrelund, H., Juul, Anders, Skakkebæk, Niels Erik, Christiansen, J. S. & Jørgensen, J. O., 2001, In: Growth Hormone & I G F Research. 11, 2, p. 104-9 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sex differences in the vaccine-specific and non-targeted effects of vaccines
Flanagan, K. L., Klein, S. L., Skakkebæk, Niels Erik, Marriott, I., Marchant, A., Selin, L., Fish, E. N., Prentice, A. M., Whittle, H., Benn, C. S. & Aaby, P., 16 Mar 2011, In: Vaccine. 29, 13, p. 2349-54 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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UV filters in matched seminal fluid-, urine-, and serum samples from young men
Frederiksen, H., Krause, M., Jørgensen, N., Rehfeld, Anders Aagaard, Skakkebæk, Niels Erik & Andersson, A., 2021, In: Journal of Exposure Science and Environmental Epidemiology. 31, p. 345–355Research output: Contribution to journal › Journal article › Research › peer-review
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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
ID: 35319116
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EDC IMPACT: Chemical UV filters can affect human sperm function in a progesterone-like manner
Research output: Contribution to journal › Journal article › Research › peer-review
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215
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Prenatal exposure to antifungal medication may change anogenital distance in male offspring: a preliminary study
Research output: Contribution to journal › Journal article › Research › peer-review
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213
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Variations in repeated serum concentrations of UV filters, phthalates, phenols and parabens during pregnancy
Research output: Contribution to journal › Journal article › Research › peer-review
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