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Neurosteroids change how GABA_A receptors work in the brain, which could be important for treating temporal lobe epilepsy.

β-catenin, Shh, and Bmp signaling control hair follicle development.

Physical symptoms in depression can reveal underlying medical conditions.

Auxin helps root hairs grow in high phosphate by affecting ROS and involving RSL2 and RSL4.

Hair follicle organoids can help study hair biology and disorders but need improvements for wider use.

Early exposure to germs may protect against autoimmune diseases, lack of sex increases alcohol preference in fruit flies, a potential baldness treatment could involve blocking a specific receptor, skin memory cells help prevent re-infection, high-fat diets can affect brain cells related to weight, and the link between social status, stress, and heart disease in primates is unclear.

Hair follicle dermal stem cells help control hair growth timing by regulating signals at the hair germ–dermal papilla interface.

Hair loss is caused by hormonal changes that shorten hair growth phases and shrink hair follicles.

Progesterone affects GABA_A receptor function by altering δ subunit levels.

The conclusion is that the dermal papilla is crucial for hair follicle regrowth, and hair follicles undergo significant structural changes in addition to cell division during regeneration.

Testosterone affects blood pressure control and inflammation in male rats with endotoxic shock, and blocking certain hormones may help treat it.

Food deprivation increases MST enzyme in the brain, possibly affecting energy balance.

Higher cortisol and cortisone levels in hair may predict mood disorders after a stroke.

People with an imbalance between their cognitive and emotional empathy have lower levels of the hormone oxytocin in their hair.

Microglia, the brain's immune cells, may contribute to Polycystic Ovary Syndrome (PCOS) by altering the female brain's structure and function, with kisspeptin neurons and GABA neurotransmitters also playing a role.

Disrupted stem cell signals in hairpoor mice cause hair loss.

Key genes regulate hair follicle phase changes in Inner Mongolia cashmere goats.

Dexamethasone may influence hair growth by altering estrogen receptor activity in hair cells.

Testosterone is important for men's sexual function, may help some women's sexual desire, while other hormones and neurotransmitters also play complex roles in sexual behavior.

Scientists used a special imaging technique to observe that hair follicle regeneration involves cell division and structural changes, mostly in the lower part of the follicle, and that the dermal papilla at the base is crucial for regrowth.

Maternal melatonin improves offspring hair growth by affecting specific proteins and pathways.

Targeting multiple pathways may improve treatments for androgenetic alopecia.

Stress increases nerve growth factor, causing hair loss in mice.

Mice skin has components that could help with hair growth and might be used for diabetes treatment.

Benign conditions can mimic serious ones in postmenopausal hyperandrogenism, requiring careful diagnosis.

Skin produces different hormones depending on body part and sex, and a new method can measure them.

Brain-Derived Neurotrophic Factor (BDNF) slows down hair growth and promotes hair follicle regression.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

Dihydrotestosterone affects hair growth by changing the Wnt/β-catenin pathway, with low levels helping and high levels hindering growth.

Androgens and estrogens are crucial for insulin secretion in males.