September 2022 in “Annals of medicine and surgery” Three siblings with a rare genetic condition had abnormal sexual development and chose different gender identities, needing surgery and therapy.
21 citations
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December 2015 in “Development Growth & Differentiation” DHT is crucial for urethral formation, and its disruption can affect masculinization and lead to hypospadias.
January 2018 in “Elsevier eBooks” 5α-reductase-2 deficiency causes ambiguous genitalia at birth and affects male sexual development, but individuals often develop male characteristics at puberty.
15 citations
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March 2015 in “PloS one” Scientists restored fertility in male mice lacking a key fertility gene by using a modified gene.
1 citations
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October 2024 in “JCEM Case Reports” 5α-reductase deficiency can cause ambiguous genitalia and gender dysphoria, treatable with testosterone.
70 citations
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April 2014 in “Annales d'endocrinologie” New genes and pathways are important for testosterone production and male sexual development.
September 2024 in “Reproduction and Fertility” New methods may speed up drug development for male subfertility.
July 2021 in “Advances in laboratory medicine” Diagnosing sex development disorders requires combining medical history, physical exams, imaging, lab tests, and genetic data.
September 2021 in “Physiology News” Conditions affecting sex development show that sexual diversity is a natural part of human variation.
8 citations
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August 2009 in “Pediatric transplantation” A five-month-old boy with Omenn syndrome successfully recovered after a stem cell transplant with reduced intensity conditioning.
December 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” A new combination of tadalafil and finasteride improves drug performance and stability.
September 2018 in “Translational andrology and urology” MOTILIPERM may help treat male infertility by reducing stress in cells.
1 citations
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December 2010 in “Elsevier eBooks” Cell transplantation faces challenges in genitourinary reconstruction, but alternative tissue sources and microencapsulation show promise.
2 citations
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June 2024 in “Parasites & Vectors” Chronic T. gondii infection may harm male fertility.
1 citations
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September 2023 in “AACE clinical case reports” Testosterone pellets might work for transgender men's hormone therapy, but more research is needed.
4 citations
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August 2021 in “Pediatrics in review” DSDs are birth conditions causing unusual sex development, managed with personalized care and sometimes surgery, but still lack a standard treatment approach.
23 citations
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March 1958 in “JNCI Journal of the National Cancer Institute” Male-to-female skin grafts in mice are rejected due to sex-linked antigens.
13 citations
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June 2012 in “European journal of medical genetics” Identical twins had different symptoms because one had more cells with an extra chromosome fragment in different tissues.
April 2019 in “Journal of the Endocrine Society” Mosaic Klinefelter syndrome can affect male fertility and may be missed in routine tests.
December 2025 in “Molecular Pharmaceutics” Combining tadalafil and finasteride improves their solubility and effectiveness.
The document concludes that the FOLLYSIS© system improves hair transplant processes and patient monitoring with high accuracy and less skin trauma.
August 2024 in “The Journal of Urology” The 2024 guideline updates recommendations for genetic testing, imaging, and sperm retrieval in male infertility.
37 citations
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January 2009 in “Sexual Development” Fadrozole and Finasteride change frog sex ratios and cause intersex animals with altered gene expressions.
60 citations
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November 2009 in “General and Comparative Endocrinology” Fadrozole and finasteride change gene expression related to sex hormones and thyroid hormones in frog larvae development.
26 citations
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October 2014 in “Andrologia” Infertile men are more likely to produce sperm with abnormal chromosome numbers, which can affect pregnancy success and embryo health.
16 citations
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June 2022 in “Transgender Health” Oocyte retrieval is possible for transgender men on testosterone therapy without affecting fertility outcomes.
1 citations
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May 2007 in “PubMed” Early diagnosis and treatment of haemochromatosis are crucial for reversing organ damage and improving fertility.
25 citations
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July 2015 in “EMBO Reports” Tmem50b and 2610305D13Rik genes play key roles in early mouse embryo development.
52 citations
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January 2016 in “Sexual Development” Both genetic and hormonal factors are crucial for bird sex differentiation, and disturbances can cause sex reversal.
2 citations
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September 2024 in “Asian Journal of Andrology” New SRD5A2 variants may disrupt protein function, aiding diagnosis and treatment of related disorders.