research Isolation and characterization of a sheep cysteine-rich cuticle keratin pseudogene
Researchers found a non-functional sheep keratin gene due to mutations.
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90-120 / 1000+ resultsresearch Epigenetic Modulation of ESR1 and DNMT3A Following Finasteride Exposure: Implications for Female Reproductive Function
Finasteride may affect female fertility by altering gene activity.
research Therapeutic potential of Sertoli cells in vivo: alleviation of acute inflammation and improvement of sperm quality
Sertoli cell transplants can reduce inflammation and improve sperm quality.
research Physiology of Male Gonadotropic Axis and Disorders of Sex Development
Understanding genes and hormones is crucial for managing male puberty and sex development disorders.
research Estrone Sulfate Source of Estrone and Estradiol Formation in Isolated Human Hair Roots: Identification of a Pathway Linked to Hair Growth Phase and Subject to Site-, Gender-, and Age-Related Modulations
Estrogen formation in hair roots affects hair growth and varies by site, gender, and age.
research Gene and tonic: Sonic hedgehog disruption and fetal alcohol syndrome
research Genetic basis of skin appendage development
Hair, teeth, and mammary glands develop similarly at first but use different genes later.
research SUN-069 A 14 Year Old Female with Primary Amenorrhea
A 14-year-old girl with no menstrual period was diagnosed with Swyer Syndrome and treated for a related cancer risk.
research Site of beige (bg) and leaden (ln) pigment gene expression determined by recombinant embryonic skin grafts and aggregation mouse chimaeras employing sash (Wsh) homozygotes
Beige and leaden pigment genes act within melanocytes, affecting pigment patterns.
research Morphology of the testis and the epididymis in rats with dihydrotestosterone (DHT) deficiency.
DHT deficiency in rats reduces sperm content and affects testis structure over time.
research Estrogen-Dependent Ontogeny of Sex Differences in Somatostatin Neurons of the Hypothalamic Periventricular Nucleus*
Male rats have more somatostatin neurons than females due to testosterone converting to estrogen during early development.
research Inhibition of Polyamine Synthesis Alters Hair Follicle Function and Fiber Composition
Polyamines, especially spermidine, are essential for hair growth.
research A Preliminary Assessment of Steroid Reproductive Hormones in Archaeological Human Hair Utilizing a Modified Enzyme-Linked Immunosorbent Assay (ELISA) Technique
Steroid hormones can be preserved in ancient hair, revealing insights into past health and fertility.
research Morpho‐regulation in diverse chicken feather formation: Integrating branching modules and sex hormone‐dependent morpho‐regulatory modules
Sex hormones, especially estradiol, can change chicken feather shapes and colors.
research A 5α-reductase inhibitor, finasteride, increases differentiation and proliferation of embryonal carcinoma cell-derived-neural cells
research Sperm extraction in nonmosaic Klinefelter syndrome patients: A case series and literature review of sperm extraction in Klinefelter syndrome patients
Younger Klinefelter Syndrome patients have a better chance of successful sperm extraction.
research Developmental Mechanisms Controlling Cell Fate, Evolution of
The conclusion is that grasping how cells determine their roles through evolution is key, with expected progress from new research models and genome editing.
research Physiology of Testicular Function
The testes produce sperm and hormones essential for male development.
research 133 TIME LAGS BETWEEN VARIOUS MATURITY MEASURES AND SPERMACRCHE
Certain maturity signs appear before and after the first release of sperm in boys.
research Sex-Chromosome-Related Dimorphism in Steroidogenic Enzymes and Androgen Receptor in Response to Testosterone Treatment: An In Vitro Study on Human Primary Skeletal Muscle Cells
Chromosomal differences affect how muscle cells respond to testosterone.
research Novel Androgen Receptor Gene Variant Containing a Premature Termination Codon in a Patient with Androgen Insensitivity Syndrome
A new genetic change causing early stop in the androgen receptor gene was found in a patient with androgen insensitivity syndrome.
research Gonadal Function Abnormalities in Sickle Cell Anemia
Sickle cell anemia causes hormone issues and delayed puberty due to testicular failure.
research A new tool for conditional gene manipulation in a subset of keratin‐expressing epithelia
The Megsin-Cre transgene is a new tool for genetic manipulation in the skin and upper digestive tract.
research Relevance of the Axis Spermidine/eIF5A for Plant Growth and Development
Spermidine is essential for plant growth and adaptation to stress.
research Effects of Gonadal Steroids on Melanocytes in Developing Hamsters
Androgens increase pigmentation in young hamsters, but estrogens can reverse this effect.
research Sperm aneuploidy in infertile male patients: a systematic review of the literature
Infertile men are more likely to produce sperm with abnormal chromosome numbers, which can affect pregnancy success and embryo health.
research Early inductive events in ectodermal appendage morphogenesis
Early development of hair, teeth, and glands involves specific signaling pathways and cellular interactions.
research The Rise in Adrenal Androgen Biosynthesis: Adrenarche
Adrenarche increases adrenal androgens around age 6, affecting hair growth and development.
research Gene network analysis reveals candidate genes related with the hair follicle development in sheep
Key genes crucial for sheep hair follicle development were identified, aiding fine wool breeding and human hair loss research.
research The Organ-Maintained Human Sebaceous Gland
Human sebaceous glands can grow normally for a week without certain growth factors, and adding estrogen reduces their oil production without affecting cell growth.