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Blocking prolactin increases the activity of secondary hair follicles in cashmere goats.

Different long non-coding RNAs in yaks change during hair growth cycles and are involved in key growth pathways.

Amenorrhea is when a woman doesn't have periods, with primary amenorrhea starting by age 15 or within five years of breast development, and secondary amenorrhea when periods stop for three months. It affects 3-4% of women not pregnant, breastfeeding, or in menopause, mainly due to polycystic ovary syndrome, hypothalamic amenorrhea, hyperprolactinemia, and ovarian failure.

Gray short-tailed opossums' skin shifts from helping with breathing to regulating body temperature as they grow.

Certain genes in Iranian sheep are linked to wool production and heat adaptation.

Protein blocks with urea are as effective as traditional supplements for pregnant mares.

Pregnancy-related hormone changes affect Y1 receptor gene expression in mice.

Steroid hormones may affect sexual maturation in cod by altering certain KCa channel expressions.

Certain substances can decrease or increase exploratory behavior in rodents.

Rural Bangladeshi girls mature later than peers in other low and middle-income countries due to poor nutrition and socioeconomic conditions.

Neurosteroids affect prolactin levels in sheep differently depending on stress and pregnancy conditions.

Hair stops producing melanin as it transitions from the growth phase to the resting phase.

The study improved understanding of gene roles in cashmere goat hair growth, aiding future cashmere production.

Low-dose finasteride may cause fertility issues, but stopping it can improve sperm quality and lead to pregnancy.

Female guinea pigs exposed to less allopregnanolone before birth showed more anxiety-like behavior.

Genetic analysis of Cashmere goats identified key genes for wool, reproduction, and high-altitude adaptation.

Certain gene combinations improve cashmere quality and production in Liaoning goats.

Younger cashmere goats produce more and better-quality fiber due to higher active hair follicles and antioxidant capacity.

Pediatric endocrinologists should provide early fertility counseling and preservation options to young patients at risk of infertility.

The study identified key genes involved in goat hair growth.

Females and people aged 29-56 are more likely to use sunscreen, while non-Hispanic Black individuals are less likely to use it compared to non-Hispanic White individuals.

A special gene region controls the re-emergence of a primitive wool type in Merino sheep, improving their wool yield and adaptability.

Long non-coding RNAs affect feather growth in chickens in ways that don't follow traditional genetic rules.

Botryococcus braunii's three chemical races should be reclassified as separate species.

Finasteride significantly reduced sperm production and caused testicular atrophy in hamsters.

The study found key long non-coding RNAs involved in yak hair growth cycles.

Testosterone reduces key molecules needed for early pregnancy in rats.

Flutamide and finasteride reduced sex hormones in pregnant hyenas, but increased them in males.

Tributyltin exposure causes sex changes, sterilization, and decline in the snail Ocinebrina aciculata, risking its extinction.