112 citations
,
February 2001 in “Journal of Investigative Dermatology” Neuropeptides affect hair growth, with some speeding it up and others slowing it down.
136 citations
,
June 2006 in “Journal of Dermatological Science” PDGF isoforms can promote and sustain hair growth.
7 citations
,
January 2013 in “BioMed research international” Hair follicles and deer antlers regenerate similarly through stem cells and are influenced by hormones and growth factors.
September 1984 in “Journal of Biological Education” Human hair growth involves active, resting, and intermediate phases, and examining plucked hairs can teach students about hair biology and diseases.
1 citations
,
January 1985 in “Protides of the biological fluids” Injecting monocyto-angiotropin into hare skin increases hair growth by forming new blood vessels.
6 citations
,
April 1996 in “Journal of histochemistry and cytochemistry/The journal of histochemistry and cytochemistry” TGF-alpha is present in sheep and ferret skin and may affect hair growth without directly stimulating cell proliferation.
11 citations
,
June 2017 in “Journal of cell science” AGD1's PH domain is essential for its role in root hair growth and polarity.
4 citations
,
October 2014 in “Springer eBooks” Ethylene and auxin hormones interact in complex ways that are essential for plant growth and development.
22 citations
,
April 2023 in “The Journal of Cell Biology” Calcium signaling in skin cells is crucial for communication and regeneration.
May 2025 in “Texas Digital Library (University of Texas)” Extracellular ATP promotes growth, while adenosine inhibits it in Arabidopsis plants.
98 citations
,
April 2003 in “Die Naturwissenschaften” January 2014 in “프로그램북(구 초록집)” Certain electrical settings can boost hair growth.
March 2020 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” The dermal sheath's contraction is crucial for hair follicle regression and stem cell relocation.
8 citations
,
October 2020 in “International Journal of Molecular Sciences” Nonanal from fruits and vegetables promotes hair growth by increasing growth factors.
26 citations
,
September 1999 in “Canadian Journal of Botany” The RHD4 gene is crucial for consistent root hair growth in Arabidopsis thaliana.
April 2023 in “Journal of Investigative Dermatology” Ashwagandha nanoparticles help increase hair growth.
January 2000 in “Medical Entomology and Zoology” 87 citations
,
June 2010 in “Stem Cell Research & Therapy” Stem cells can move to brain injury sites and be tracked, showing promise for treating brain diseases.
5 citations
,
January 2021 in “Frontiers in Cell and Developmental Biology” Inhibiting Zyxin may help treat androgenetic alopecia by promoting hair growth.
7 citations
,
January 2016 in “Methods in molecular biology” Neurons from hair follicles can help repair damaged nerves.
56 citations
,
December 1990 in “Differentiation” Growth factors can either promote or inhibit hair follicle cell growth and collagen breakdown.
13 citations
,
July 2019 in “PLoS ONE” Deleting podoplanin in mice promotes hair growth by enhancing cell migration.
25 citations
,
October 1975 in “Journal of Cutaneous Pathology” Hair growth in alopecia areata is hindered due to impaired cell activity in the surrounding tissue.
February 2024 in “Scientific Reports” Cinnamic acid may help hair grow by activating oxytocin receptors.
231 citations
,
October 1999 in “Journal of Clinical Investigation” Activating the Sonic hedgehog gene in mice can start the hair growth phase.
April 2018 in “Journal of Investigative Dermatology” Light can activate hair growth through a pathway from the eyes to hair follicles.
July 2025 in “New Phytologist” MLO proteins help regulate calcium and ROS levels, promoting root hair growth in Arabidopsis.
9 citations
,
April 2018 in “Canadian Journal of Animal Science” LEF-1 boosts cell growth in goat hair follicles, aiding cashmere production.
June 1999 in “Connective tissue”
February 2026 in “The European Physical Journal E” Root hair growth mechanics depend on turgor pressure and cell wall properties.