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Researchers converted human embryonic stem cells into trophoblast stem cells using specific transcription factors.

Eyelid cells share signaling components but differ in pathway activity.

The study identified unique genes in hair follicle cells and their environment, suggesting these genes help organize cells for hair growth.

Female goslings have darker feathers than males due to more melanin.

miR-144-y and FOXO3 play key roles in skin and feather development in Zhedong White geese.

TRα and CRABPII genes change their activity levels during goat fetal skin development.

Edar signaling is crucial for proper hair follicle development and function.

Retinoic acid helps change skin cells and is important for skin development and hair growth.

miR-200a reduces goose fibroblast growth by targeting PITX2 in the Wnt pathway.

Turning off the Lhx2 gene in mouse embryos leads to slower wound healing and scars.

Human hair follicles can provide stem cells for regenerative medicine.

Corneal cells can transform into skin and hair cells through specific signals.

Stem cell transplantation shows promise for treating diseases but faces challenges like safety, ethics, and cost.

Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.

A new method using a microfluidic device can prepare hair follicle germs efficiently for potential use in hair loss treatments.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.

Hair organoids are effective for testing hair loss treatments.

Stem cells can be used to create long-lasting skin cells for treating pigment disorders.

Baby teeth stem cells can potentially grow organs and treat diseases.

Trichoblastomas in rabbits are linked to uncontrolled embryonic hair growth and have distinct histological features.

Certain signals are important for reducing specific chemical markers on hair follicle stem cells during rest periods, which is necessary for healthy hair growth.

Using developmental signaling pathways could improve adult wound healing by mimicking scarless embryonic healing.

PCOS causes hormonal imbalance, leading to symptoms like irregular periods and infertility.

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.

Mouse zigzag hair bends form due to a 3-day cycle of changes in hair progenitors and their environment.

Melanocyte precursors in human fetal skin follow a specific migration pattern and some remain in the skin's deeper layers.

A 15-year-old girl with no menstrual period was diagnosed with a genetic condition that makes her body unable to respond to male hormones, leading to female characteristics despite having male genetic makeup.

Researchers found four key stages of cell development that are important for hair growth and shedding in cashmere goats.

Stem cells can rejuvenate skin, restore hair, and aid in wound healing.

Skin patterns form through molecular signals and genetic factors, affecting healing and dermatology.