F
Frank-Michael Köhn
Researcher at University of Giessen
Publications - 29
Citations - 1302
Frank-Michael Köhn is an academic researcher from University of Giessen. The author has contributed to research in topics: Medicine & Computer science. The author has an hindex of 4, co-authored 15 publications receiving 1253 citations.
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Journal ArticleDOI
Human Y Chromosome Azoospermia Factors (AZF) Mapped to Different Subregions in Yq11
Peter H. Vogt,A. Edelmann,S. Kirsch,O. Henegariu,P. Hirschmann,F. Kiesewetter,Frank-Michael Köhn,W.-B. Schill,S. Farah,C. Ramos,M. Hartmann,W. Hartschuh,D. Meschede,Hermann M. Behre,A. Castel,Eberhard Nieschlag,Wolfgang Weidner,Hermann Josef Gröne,A. Jung,Wolfgang Engel,Gerhard Haidl +20 more
TL;DR: The presence of not one but three spermatogenesis loci in Yq11 is proposed and that each locus is active during a different phase of male germ cell development.
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Diagnostik, Klinik und Therapie der frühen Chromoblastomykose an einem Fallbeispiel
TL;DR: The present case demonstrates that this rare disease, which mainly occurs as a traumatic mycosis in the rural population of tropical regions, must be included in the differential diagnosis of psoriasiform or verrucous skin lesions and also included inThe list of diseases which may be acquired while on vacation in exotic locations.
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Hydrogen hexachloroplatinate induces the acrosome reaction in human spermatozoa
TL;DR: Hydrogen hexachloroplatinate does not affect sperm motility, membrane integrity or viability, but it does induce the acrosome reaction after incubation for 3 h before cytotoxic effects are measurable.
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Corona and Reproduction, or Why the Corona Vaccination Does Not Result in Infertility
Anne-Sophie Braun,Katharina Feil,Elisabeth Reiser,Guenter Weiss,Thore von Steuben,Germar M. Pinggera,Frank-Michael Köhn,Bettina Toth +7 more
TL;DR: Neither the animal models nor the human data presented in recent studies provide any indications that fertility decreases after being vaccinated against coronavirus, however, there is a growing body of evidence that severe SARS-CoV-2 infection has a negative impact on male fertility and there is clear evidence of an increased risk of complications among pregnant women with SARS.
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Medikamentöse Therapie bei männlichen Fertilitätsstörungen und Hypogonadismus
TL;DR: Kausale medikamentose Therapieregime mit in kontrollierten Studien zweifelsfrei nachgewiesener Wirksamkeit stehen nur bei mannlicher Infertilitat als Folge des hypog onadotropen Hypogonadismus zu Verfugung.