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The study found that certain genes are important for hedgehog skin appendage development and immunity, with spines possibly evolving for protection and infection resistance.

Pantothenic acid helps mink hair follicles grow by affecting certain cell signals.

Wnt signaling controls whether hair follicle stem cells stay inactive or regenerate hair.

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.

Fibroblast growth factor receptor signaling controls cell development and repair, and its malfunction can cause disorders and cancer, but it also offers potential for targeted therapies.

Skin tumor regression is helped by retinoic acid signaling blocking Wnt signaling.

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.

The study found that the protein Dkk4 helps regulate hair growth by controlling Wnt signaling in mice.

A gene called APCDD1, which controls hair growth, is found to be faulty in a type of hair loss called hereditary hypotrichosis simplex.

The Notch signaling pathway helps in mouse hair development through a noncanonical mechanism that does not rely on RBPj or transcription.

The Notch signaling pathway is important for hair follicle development and could help create treatments for hair disorders.

miR-195-5p reduces hair growth ability in cells by blocking a specific growth signal.

Eyelid cells share signaling components but differ in pathway activity.

Genes related to keratin, skin cell differentiation, and immune functions are key in hedgehog skin and spine development.

Hedgehog pathway inhibitors can treat certain aggressive cancers but face limitations like resistance and side effects.

Mice can grow new hair follicles after skin wounds through a process not involving existing hair stem cells, but requiring more research to understand fully.

Melatonin affects different genes and pathways important for goat hair growth.

The study identified key genes and pathways linked to hair disorders, aiding precision medicine.

Cashmere and milk goats have different hair growth cycles and gene expressions, which could help improve wool production.

The exact identity of skin stem cells and how skin cells differentiate is not fully known.

Blood tests can help understand the genetic differences in people with alopecia areata, including how severe it is and if it's inherited.

The study found stem cells in minor salivary glands that can differentiate and are involved in tumor formation when exposed to tobacco.

Phosphorylation controls TFEB's location in the cell, affecting cell metabolism and stress response.

Certain proteins, Lgr5 and Lgr6, are important markers of adult stem cells and are involved in tissue repair and cancer development.

DNA methylation and long non-coding RNAs are key in controlling hair growth in Cashmere goats.

Different body areas in mice produce different hair types due to interactions between skin layers.

Protein tyrosine kinases are key in male pattern baldness, affecting skin structure, hair growth, and immune responses.

Hair follicles in mutant mice self-organize into ordered patterns within a week.

Exosomes from special stem cells help treat ulcerative colitis by reducing inflammation and stress.

YAP and TAZ proteins are necessary for the development of two types of skin cancer.