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Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.

Wool follicles grew fibres for 8-10 days in a serum-free culture, influenced by calcium, glucose, amino acids, and insulin.

DermaCult™ Keratinocyte Expansion Medium allows human skin cells to grow longer while keeping their ability to develop properly.

Adding fetal calf serum helps Merkel cells survive and change shape.

A new 3D culture system helps grow and study mouse skin stem cells for a long time.

New materials help control stem cell growth and specialization for medical applications.

Keratinocytes and adipose-derived stem cells can effectively heal difficult skin wounds.

Xeno-free three-dimensional stem cell masses are safe and effective for improving blood flow and tissue repair in limb ischemia.

Using certain small proteins with a growth factor and specific materials can increase the creation of neurons from stem cells.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Cells treated with Wnt-10b can grow hair after being transplanted into mice.

Mouse hair follicle stem cells lose their ability to change into different cell types after being grown for a long time.

Organotypic culture systems can grow skin tissues that mimic real skin functions and are useful for skin disease and hair growth research, but they don't fully replicate skin complexity.

Hair follicle culture helps study hair growth but has limitations in modeling the full hair cycle.

Insulin or IGF-I is needed for hair growth in newborn mice, while minoxidil helps adult mouse hair grow, suggesting a way to study human hair loss.

Stem cell therapy is a promising approach for hair regrowth despite potential side effects.

Dermal Papilla Cells grown in 3D and with stem cells better mimic natural hair growth conditions than cells grown in 2D.

Lenalidomide helps hair follicle stem cells turn into melanocytes, which may improve repigmentation in vitiligo.

Low fluence photoepilation temporarily removes hair by targeting the hair follicle's pigmented area without severe damage.

Wnt-10b is important for starting hair growth and developing hair follicles.

Mesenchymal stem cell therapy may help treat alopecia areata by promoting hair growth and reducing inflammation.

Mesenchymal stem cell proteins in a special gel improved healing of severe burns.

Cell transplantation faces challenges in genitourinary reconstruction, but alternative tissue sources and microencapsulation show promise.

The research found that polycystic ovary syndrome (PCOS) has two distinct types, with one having more severe hormone and insulin issues.

The document concludes that while lab results for hair growth promotion are promising, human trials are needed and better testing methods should be developed.

Artificial skin is improving wound healing and shows potential for treating different types of wounds.

The new microwell device helps grow more hair stem cells that can regenerate hair.

New skin substitutes for treating severe burns and chronic wounds are being developed, but a permanent solution for deep wounds is not yet available commercially.

The 3D-SeboSkin model effectively simulates Hidradenitis suppurativa and is useful for future research.

The document concludes that certain chemicals can help maintain stem cell pluripotency and that understanding cell states is crucial for tissue regeneration.