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This study in hairless rats suggests that the deletion of specific hair keratin genes contributes to hypotrichosis and highlights the strain's potential as a model for hair follicle research.

This study found that NNAT is localized in both undifferentiated and differentiated cells across various rat tissues and has cell-specific intracellular localization, suggesting distinct functional roles.

This study explored the development and evaluation of a tablet-form herbal shampoo formulated with natural ingredients like Shikakai, Reetha, and Amla, which reportedly enhance hair shine, growth, and root strength without side effects, offering an environmentally friendly alternative to conventional shampoos.

This study found that the perception of hair loss symptom relief shampoos has increased across various demographics, and that satisfaction with these products is linked to features like scalp anti-aging and hair root strengthening, indicating a consumer preference for specialized functional shampoos.

This study in Gansu alpine fine-wool sheep identified two SNPs in the KRT71 gene that significantly affect wool length, with distinct expression patterns observed in hair follicles, suggesting KRT71 as a candidate gene for enhancing wool production traits.

This study found that SesZen-Bio TM, a proprietary extract from Sesbania grandiflora leaves, increased proliferation of hair cells and hair shaft length in vitro and ex vivo, potentially due to activation of the Wnt/β-catenin signaling and stem cell differentiation pathways.

This study found that OZiva+ advanced hair growth serum significantly increased hair follicle length and showed no irritation, indicating it may be a safer alternative to traditional hair loss treatments like minoxidil.

In this study, researchers found that TSPyV T antigens can disrupt normal cell differentiation and proliferation in hair follicles and interfollicular epidermis, possibly contributing to trichodysplasia spinulosa pathology.

This study found that the cosmetic olfactory receptor agonist cyclohexyl salicylate may stimulate hair growth and expand stem cell progeny, suggesting potential as a cosmetic adjuvant for hair loss.

This study discovered that the gene Tfap2b identifies a melanocyte stem cell population in zebrafish, essential for regenerating melanocytes with multi-fate potential into adult pigment cells.

Chemical relaxers may cause scarring alopecia in black women.

This study found that in androgenetic alopecia patients, there is enhanced expression of type 2 TGF-β and type II receptors in hair follicles, suggesting a link to hair growth cycle changes.

This study found that increased expression of type 2 TGF-β and type II receptor was observed in the bald vertex area of hair follicles from androgenetic alopecia patients, suggesting a role in catagen induction.

In this study, researchers found two distinct stem cell reservoirs in human hair follicles that require mesenchymal cells for stem cell proliferation.

This study found that human embryonic and induced pluripotent stem cells differentiated into specific bulge stem cells and successfully formed new hair follicles when transplanted with mouse dermal cells in immunodeficient mice.

This study demonstrated that the most effective method for inducing multiple shoots and root development in Eclipta alba involved specific concentrations of plant hormones on MS medium, resulting in healthy, flowering plantlets.

This study found that lateral root formation in plants in response to L. bicolor volatiles involves complex signaling processes, potentially including unknown proteins, CRKs, and ABA pathways.

This study demonstrates a varied distribution of keratins in the epidermis of the Malayan pangolin, suggesting evolutionary adaptations related to their distinctive scales.

In this study, the researchers developed a new protocol using human-induced pluripotent stem cells to efficiently create skin hair follicle organoids, which may aid in optimizing hair follicle growth and exploring treatments for alopecia.

This research developed a herbal shampoo powder using traditional plant ingredients and found it met ideal physicochemical standards, but further studies are needed to enhance its quality, performance, and safety.

This study found that the BIK1 gene in Arabidopsis thaliana modulates defense responses to pathogens and is essential for normal root growth and development.

This study found that semagenesis, involving benzoquinone signaling, impacts root development in both parasitic and non-parasitic plants and suggests potential strategies for managing parasitic angiosperms in agriculture.

This study identified a key Arabidopsis thaliana gene, TIP1, whose product is involved in S-acylation crucial for normal plant cell growth, particularly affecting root hair development.

This study observed that extracellular ATP (eATP) levels outside Arabidopsis root cells vary inversely with the expression of AtAPY1 and AtAPY2 apyrases, suggesting these enzymes regulate eATP concentrations crucial for root growth.

Ro stress hindered ginseng root growth and ginsenoside production, but increased certain hormones and affected gene regulation related to plant growth and stress responses.

This study reports the development of a prototype robotic hair transplant system capable of efficiently harvesting and implanting hair grafts, showing promising accuracy and performance in tests using a spherical scalp phantom.

This study found that greater root surface area due to root hairs contributed to better growth and zinc uptake of wild-type barley compared to its root-hairless mutant in zinc-deficient soil.

This study suggests that oleosomes in Sesbania nodules are utilized for cell growth and development but are not directly involved in nitrogen fixation.

This review discusses the crosstalk between auxin and ethylene in seedling growth and development, emphasizing how ethylene modulates auxin's effects across different tissues.

The study found that over-expressing ornithine decarboxylase in the outer root sheath of the hair follicle in mice increases UVB-induced tumor growth and invasive squamous cell carcinoma compared to inter-follicular epidermal keratinocytes.