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mTOR signaling helps activate hair stem cells by balancing out the suppression caused by BMP during hair growth.

Certain fungi and bacteria help orchid seeds germinate and plants grow better.

Exosomes can improve skin health and offer new treatments for skin repair and rejuvenation.

A new mutation in the STING protein causes a range of symptoms and its severity may be affected by other genetic variations; treatment with a specific inhibitor showed improvement in one patient.

More PDCD4 is linked to obesity, insulin problems, and cell death in ovaries for those with polycystic ovary syndrome.

Adult stem cells are important for tissue repair and have therapeutic potential, but more research is needed to fully use them.

Calcium is important for stem cell function and maintenance, especially in blood and skin cells.

Sebaceous glands play a key role in skin health, immunity, and various skin diseases.

Nellore cattle have genetic variations linked to their adaptation to tropical environments.

Mice can regenerate ear tissue without the p53 protein.

Certain cells outside the hair follicle's bulge area can quickly regenerate damaged hair follicles, potentially helping to reduce hair loss from cancer treatments.

The patient was diagnosed with anorexia nervosa and severe malnutrition, requiring urgent refeeding and monitoring.

The research found that a complex gene network, controlled by microRNAs, is important for hair growth in cashmere goats.

Men are more likely to have severe respiratory viral infections like COVID-19 due to hormonal and genetic differences, while women generally have stronger immune responses.

Exosomes from umbilical cord cells fix hearing loss and damaged ear hair cells in mice.

A woman with anorexia nervosa improved after treatment for pellagra, reminding doctors to check for this deficiency in patients with eating disorders.

The conclusion is that certain genetic factors and blood types may affect COVID-19 severity, but changes in ACE2 and TMPRSS2 genes are not clearly linked to it.

MSC-Exos can aid organ development and offer therapeutic benefits for various conditions.

Oxidative stress may contribute to hair loss in alopecia areata and antioxidants could potentially help as a treatment.

Faulty inflammasome activation may lead to autoimmune skin diseases and could be a target for new treatments.

NF-κB signaling is crucial in many diseases and can be targeted for new treatments.

Hdac1 and Hdac2 help maintain and protect the cells that control hair growth.

Pangolins have lost some skin-related genes, but kept others, leading to their unique scales and skin features.

Different amounts of daylight affect cashmere growth in goats by changing the activity of certain genes and molecules.

Pangolins have lost some skin-related genes, but kept others, showing complex skin evolution.

A new mutation in the TMEM173 gene and a risk allele in IFIH1 cause a unique set of immune-related symptoms.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

Lack of Cisd2 disrupts calcium balance in cells, leading to poorly functioning neutrophils.

Tissue-derived extracellular vesicles are crucial for cancer diagnosis, prognosis, and treatment.

Excess androgens may cause PCOS, not just be a symptom.