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Sex hormones affect brain cells differently in males and females.

Progesterone and its byproducts control a specific receptor in the brain independently of progesterone receptors, affecting conditions related to the menstrual cycle.

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

The study created hair-bearing skin models that lack a key protein for skin layer attachment, limiting their use for certain skin disease research.

Human induced pluripotent stem cells can be used to create cells that help grow hair.

Using developmental signaling pathways could improve adult wound healing by mimicking scarless embryonic healing.

Scientists developed a way to create skin and hair cells from human stem cells, which could help treat burns and restore hair.

Human-induced stem cell-created skin models can help understand skin diseases by studying the skin's layers.

Finasteride affects the male rat brain by reducing certain protein activation, but these effects may reverse after stopping the drug.

New regenerative treatments for hair loss show promise but need more research for confirmation.

Acetate helps reduce depression in rats with PCOS by lowering specific gene expression and DNA changes in the brain.

Male mice are more susceptible to autism-like changes from valproic acid than female mice.

Female hyperandrogenism is a condition caused by too much male hormones, leading to skin issues and ovulation problems, often due to Polycystic Ovary Syndrome, and is treated based on individual symptoms.

Scientists created skin-like structures from stem cells that include features like hair and sweat glands.

A woman's excess male hormone symptoms were caused by a rare benign tumor in her ovary.

A young dog with an enlarged prostate and cysts improved significantly after treatment and surgery.

The research provides a gene-based framework for hair biology, highlighting the Hippo pathway's importance and suggesting links between hair disorders, cancer pathways, and the immune system.

The conclusion is that future hair loss treatments should target the root causes of hair thinning, not just promote hair growth.

Melatonin affects certain genes and pathways involved in cashmere goat hair growth.

Melatonin can increase cashmere yield by altering gene expression and restarting the growth cycle early.

A postmenopausal woman's high testosterone levels and symptoms improved after removing a tumor from her ovary.

Gut microbes significantly affect brain steroid levels.

Finasteride may increase depression by reducing brain cell growth.

Small molecule drugs show promise for advancing regenerative medicine but still face development challenges.

A postmenopausal woman's increased male hormone levels were successfully treated with surgery.

Scientists found the best time to transplant human stem cells for hair growth is between days 16-18 when they have the right markers and growth potential.

Human stem cells were turned into cells similar to those that help grow hair and showed potential for hair follicle formation.

Sex steroids produced in the hippocampus are crucial for brain functions like memory and learning in rodents.

Hair follicles supply a crucial brain development protein to the brain via platelets.

Finasteride reduces new brain cells in male mice, possibly causing depression.