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Scientists successfully grew mini hair follicles using human skin cells, which could help treat baldness.

Cat color patterns are determined early in development by gene expression and epidermal changes, with the Dickkopf 4 gene playing a crucial role.

Fractional photothermolysis helps wounds heal with minimal scarring.

New vitamin D3 forms need the vitamin D receptor to reduce fibrosis in human cells.

Removing integrin α3β1 from hair stem cells lowers skin tumor growth by affecting CCN2 protein levels.

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.

Adipocytes can change into fibroblast-like cells to help with wound healing.

Hair growth treatment results vary because each patient's platelets release different levels of growth factors.

Different types of fibroblasts play various roles in kidney repair and aging, and may affect chronic kidney disease outcomes.

Hair graying is influenced by factors like nerves, fat cells, and immune cells, not just hair follicles.

The article concludes that studying how skin forms is key to understanding skin diseases and improving regenerative medicine.

Increased HIF-1α is linked to the inflammation and severity of hidradenitis suppurativa, suggesting treatments that lower HIF-1α could help.

Helminth protein helps wounds heal better by reducing scarring and promoting tissue growth.

Mouse touch-sensitive nerve cells adjust their connections based on competition with other similar cells.

Researchers created human hair follicles using a new method that could help treat hair loss.

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.

The skin's basement membrane has specialized structures and molecules for different tissue interactions, important for hair growth and attachment.

Immune cells around hair follicles help control hair growth and could be targets for treating hair disorders.

ECM-inspired wound dressings can help heal chronic wounds by controlling macrophage activity.

Current therapies cannot fully regenerate adult skin without scars; more research is needed for scar-free healing.

The enzyme 5α-reductase type 1 is important for blood vessel development and fertility in the uterus.

Skin stem cells remember past inflammation, helping them respond better to future injuries and possibly aiding in treating skin issues.

Gray hair can potentially be reversed, leading to new treatments.

Immune cells are crucial for hair growth and preventing hair loss.

Modifying certain signals in the body can help wounds heal without scars and regrow hair.

The gene Ascl4 is not necessary for the development of hair, teeth, or mammary glands.

The enzyme 5α-reductase is important for proper blood vessel development during the fertility-related transformation of the uterus lining.

Men are more likely to have severe COVID-19 cases and fatalities than women due to factors like lifestyle, aging, and biological differences.

Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.

AIRE-deficient rats developed severe autoimmune disease similar to APECED, useful for testing treatments.