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The plant hormone auxin activates the TOR pathway, affecting gene expression related to growth and cell size.

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

The direction of hair implants doesn't affect the final direction of hair growth in baldness treatments.

Various techniques and tools for hair restoration were presented in 1998, including a mathematical model for donor area, use of lasers in surgery, methods for controlling grafted hair direction, and ways to increase graft yield. Satisfaction rates were around 39%, and studies showed trauma and dehydration can damage hair follicles.

Artificially inducing hair regrowth in mice can change the normal pattern and timing of hair growth, with minimal color differences between old and new fur.

Eyebrow hair transplants have high patient satisfaction and require surgeons to have artistic and technical skills.

Human hair growth involves active, resting, and intermediate phases, and examining plucked hairs can teach students about hair biology and diseases.

High energy boosts root hair growth in plants, while low energy stops it.

Men's thigh hair grows longer and has a longer growth cycle than women's, but arm hair growth is similar between genders.

Stem cell treatments can potentially treat baldness, with one trial showing hair growth after injecting a hair-stimulating complex, and no safety issues were reported.

The document concludes that specialized hair transplant techniques can be effective, with varying success rates depending on the donor area and patient factors.

Hair follicles can be used to quickly assess drug effects in cancer treatment.

Cyclic nucleotide-gated channels are crucial for proper root hair growth and calcium balance in plants.

The vitreous membrane in hair follicles changes shape during the hair cycle and may affect hair growth and nutrient exchange.

pH, calcium, and reactive oxygen species regulate plant cell growth, with key roles for NADPH oxidases and plasma membrane H+-ATPases.

The document concludes that there are various causes and treatments for hair loss, with hair transplantation being a notable option.

Women's hair gets thinner and grayer as they age, with treatments available for hair loss and graying.

Facial hair transplantation has improved to give natural-looking beards and eyebrows with proper technique and patient care.

The document concludes that hair transplant methods are often selected for provider convenience over patient benefit, highlighting the need for less invasive techniques and careful physician involvement for better results.

Hair transplantation is beneficial if the right patients are chosen and the procedure is done carefully.

The document concludes that understanding hair and feather regeneration can help develop new regenerative medicine strategies.

Combining FUE hair transplantation with PRP improves hair density and patient satisfaction in scarring alopecia.

The conclusion is that closing scalp wounds is possible, but restoring hair without donor material is still a major challenge.

Arabidopsis collet hairs are good for studying nuclear movement and DNA content increase during growth.

The skin's layers protect, sense, and regulate the body's internal balance, but can be prone to cancer.

Root hairs are key for developing cereals that can fertilize themselves with nitrogen.

Arabidopsis PCaP2 helps plants survive drought by linking ABA and SA signals.

The document explains different hair loss types and treatments, emphasizing diagnosis through examination and tests, and specific treatments for each condition.

A new model for hair regeneration in mice was created in 2015, which is faster and less invasive than the old method, producing normal hairs in about 21 days.

Electrospun matrices help regenerate skin and hair follicles using PCL and collagen scaffolds.