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Fibroblasts, cells usually linked to tissue repair, also help regenerate various organs and their ability decreases with age. Turning adult fibroblasts back to a younger state could be a new treatment approach.

Lymphatic vessels are essential for health and can be targeted to treat various diseases.

Hair follicles prevent NK cell attacks to avoid hair loss.

Bio-pulsed stimulation increases production of beneficial vesicles from bird stem cells that improve skin and hair cell functions.

Some drugs can cause serious side effects like heart issues and nervous system problems, but certain drugs for Parkinson's and overactive bladder may be safer, though they still have some common side effects.

BMP signaling is crucial for skin and hair growth.

Zebrafish helped find new ways to prevent drug-induced hair cell death and potential treatments for hearing loss.

PROTO1 and PROTO2 protect against hearing damage.

Skin cells show flexibility in healing wounds and forming tumors, with potential for treating hair disorders and chronic ulcers.

Dihydrotestosterone (DHT) doesn't affect rat skin cell growth, but it does change cell cycle, protein levels, and other cell functions, potentially shortening hair growth cycle.

Lack of Ctip2 in skin cells delays wound healing and disrupts hair follicle stem cell markers in mice.

Targeting lipid metabolism can help treat advanced, resistant cancers.

Advancements in tissue engineering show promise for hair follicle regeneration to treat hair loss.

The circadian clock influences the behavior and regeneration of stem cells in the body.

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

Brain hormones significantly affect hair color and could potentially be used to prevent or reverse grey hair.

FOXO1 is important for wound healing, but its dysfunction in diabetes can slow the healing process.

New treatments for hair growth disorders are needed due to limited current options and complex hair follicle biology.

The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.

Stem cell differentiation is crucial for skin barrier maintenance and its disruption can lead to skin diseases.

ILK and ELMO2 help cells move and stick together, important for wound healing and hair growth.

Disrupted cholesterol production impairs hair follicle stem cells, leading to hair loss.

PI3K/Akt pathway is crucial for hair growth and regeneration.

The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.

Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

Hair and skin can regenerate without bulge stem cells due to other compensating cells.

NF-κB is crucial for different stages and types of hair growth in mice.

Arrector pili muscle regulates hair follicle stem cells, DNA methylation needed for hair cycling, and Wnt/B-catenin signaling starts hair growth.

Aging slows wound healing due to weaker cells and immune response.

Treg cells help repair and regenerate tissues by interacting with local cells.