Search

everythinglearnresearchcommunity

for

Search:↓

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.

Fasting in hens affects thyroid hormones, which regulate feather and hair growth.

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.

Bioactive molecules show promise for improving skin repair and regeneration by overcoming current challenges with further research.

Humans have limited regenerative abilities, but new evidence shows the adult brain and heart can regenerate, and future treatments may improve this by mimicking stem cell environments.

Stromal stem cells may help heal wounds by becoming structural cells or affecting the immune system, but more research is needed to understand how.

Stem cells help heal skin wounds by moving and changing roles, working with other cells, and needing more research on their activation and behavior.

Fibroblast Growth Factors (FGFs) are important for tissue repair and regeneration, influencing cell behavior and other factors involved in healing, and are crucial in processes like wound healing, bone repair, and hair growth.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

Wnt and Notch signaling help wound healing by promoting cell growth and regulating cell differentiation.

The conclusion is that tissue structure is key for stem cell communication and maintaining healthy tissues.

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

Progress has been made in skin and nerve regeneration, but more research is needed to improve methods and ensure safety.

TGM3 is important for skin and hair structure and may help diagnose cancer.

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

Mutations in the DSG4 gene cause fragile, sparse hair in humans, mice, and rats.

Older mice have stiffer skin with less elasticity due to changes in collagen and skin structure, affecting aging and hair loss.

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

Researchers used a laser to create advanced skin models with hair-like structures.

Adult esophageal cells can start to become like skin cells, with a key pathway influencing this change.

The research reveals how early embryonic mouse skin develops from simple to complex structures, identifying various cell types and their roles in this process.

Stem cell therapies could be a promising alternative for hair loss treatment, but more research is needed to understand their full potential and safety.

Skin health and repair depend on the signals between skin stem cells and their surrounding cells.

The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.

Human skin can provide stem cells for tissue repair and regeneration, but there are challenges in obtaining and growing these cells safely.

The document concluded that stem cells are crucial for skin repair, regeneration, and may help in developing advanced skin substitutes.

Ectodysplasin signaling is crucial for skin appendage development, requiring specific doses and durations.

Markers CRABP1, Nestin, and Ephrin B2 are present in skin cancer environments and may influence their development.

Certain mature cells in mouse lungs can turn back into stem cells to aid in tissue repair.