August 2015 in “Han'gug dongmul jawon gwahag hoeji/Han-guk dongmul jawon gwahak hoeji/Journal of animal science and technology” TRα and CRABPII genes change their activity levels during goat fetal skin development.
22 citations
,
April 1967 in “Australian Journal of Zoology” Southern elephant seals develop hair follicles and skin layers before birth, with moulting starting a week after birth and finishing in three weeks.
25 citations
,
November 2020 in “Cell Reports Medicine” Developing human skin has immune cells with memory-like features.
22 citations
,
May 1986 in “Clinics in endocrinology and metabolism” Certain finger length ratios and body hair patterns may predict side effects from birth control pills in women.
16 citations
,
July 2021 in “American Journal of Medical Genetics Part A” Mutations in the LSS gene cause hair loss and may affect brain development, with varying severity.
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.
4 citations
,
August 2017 in “Journal of Cosmetic Dermatology” Finger length ratio may indicate male hair loss.
3 citations
,
February 2020 in “The journal of gene medicine” A mutation in the HR gene causes a rare form of irreversible hair loss in two Kashmiri families. Whole exome sequencing is effective for finding such mutations.
3 citations
,
August 2000 in “Anatomia Histologia Embryologia” Prenatal retinoic acid exposure did not affect mouse vibrissal follicle development.
The conclusion is that hair supplement ingredients may be unsafe and should be disclosed and proven safe before use.
1 citations
,
December 2018 in “Sovremennye tehnologii v medicine” Disruptions in Wnt signaling can lead to skin and hair diseases.
Women with PCOS have hormonal imbalances and increased central obesity, highlighting the need for early detection and management.
January 2021 in “Deep Blue (University of Michigan)” Androgen receptors in the brain affect metabolism and reproduction differently in males and females, and may help manage PCOS symptoms in females.
21 citations
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January 2000 in “Fetal Diagnosis and Therapy” Prenatal diagnosis of trichothiodystrophy is possible in the second trimester using fetal eyebrow biopsy, with sulfur content analysis being more reliable.
4 citations
,
June 2002 in “Veterinary Dermatology” Prenatal retinoic acid exposure increased cell proliferation in mouse hair follicles without affecting their development.
35 citations
,
August 2006 in “Molecular genetics and metabolism” Tissue-specific variation in mutant load complicates genetic counseling and prenatal diagnosis.
3 citations
,
April 2014 in “Anatomy Research International” Buffalo mammary glands develop in stages from 34 to 229 days during prenatal growth.
December 2025 in “The Journal of Basic and Applied Zoology” Red Sokoto goat fetuses develop firmer, pigmented skin with hair follicles as they grow.
189 citations
,
May 1999 in “Microscopy Research and Technique” Neurotrophins, especially NGF, are crucial for pain development and management.
29 citations
,
February 2019 in “Environment international” Higher early lead exposure is linked to delayed puberty in girls.
7 citations
,
January 2010 in “JAMA” The U.S. has a high rate of preterm births, needing better solutions and understanding.
3 citations
,
June 2017 in “Deep Blue (University of Michigan)” Early exposure to fluoride, lead, and certain nutrients affects puberty differently in boys and girls.
August 2025 in “BMC Pregnancy and Childbirth” A new EDA gene variant causes X-linked hypohidrotic ectodermal dysplasia in a Chinese family.
May 2025 in “Psychoneuroendocrinology” Discrimination during pregnancy affects newborn stress hormone levels.
March 2023 in “Pediatrics & neonatology” A baby girl had two brain-related growths removed and is developing normally.
May 2014 in “The journal of immunology/The Journal of immunology” Early over-expression of FoxN1 harms immune and skin development.
Rat skin develops from a single layer to adult-like skin with hair follicles by day 21.
21 citations
,
November 2010 in “Journal of molecular medicine” FoxN1 gene is essential for proper thymus structure and preventing hair loss.
12 citations
,
February 2017 in “International journal of developmental neuroscience” Female guinea pigs exposed to less allopregnanolone before birth showed more anxiety-like behavior.
10 citations
,
February 2007 in “Current Opinion in Endocrinology, Diabetes and Obesity” Low birthweight and rapid weight gain after birth may increase the risk of developing polycystic ovary syndrome.