Search

everythingexperts & clinicslearnfaqsresearchcommunity

for

Search:↓

This study found that Frizzled genes Fzd3 and Fzd6 are redundantly involved in controlling hair follicle polarity in mice, but operate through distinct mechanisms, highlighting their complex role in hair orientation.

In this study, the researchers discovered that specific polyamine depletion enhances stemness in hair follicle stem cells through a mechanism independent of mRNA translation.

This review explores the complex interactions of intrinsic and extrinsic mechanisms that regulate hair follicle stem cells and their role in skin homeostasis, aiming to advance understanding that could support future research on skin disorders.

Hair shaft malformation contributes to Central Centrifugal Cicatricial Alopecia.

This study found that Par3 plays a crucial role in maintaining epidermal homeostasis by regulating Rho/actomyosin contractility and ensuring mitotic accuracy, with potential implications for other self-renewing epithelia.

Caspase-3 helps control cell growth and organ size by activating YAP.

Mast cells may significantly contribute to central centrifugal cicatricial alopecia.

This study suggests that glycoproteins tenascin-C and tenascin-W may influence the migration and proliferation of CD34-positive stem cells in mouse whisker follicles.

This study found that Rab5c is crucial for proper HSPC development in zebrafish embryos by regulating Notch and AKT signaling through endocytic trafficking, with both deficiency and overactivation leading to production defects.

Wnt/β-catenin signaling is crucial for cell fusion in placental development.

This study suggests that the epigenetic marker 5-hmC may dynamically influence hair follicle bulge activation during anagen growth in mice, warranting further investigation into its role in stem cell regulation.

This study found that Merkel cell clusters require Frizzled6 signaling for their polarity information, while other hair follicle-associated structures align their orientation based on the hair follicle itself.

This study found that OCT4-overexpressing human hair follicle mesenchymal stem cells show promise for artificial hematopoiesis by enhancing self-renewal through cytoskeletal remodeling and the beta-catenin-dependent adherens junction pathway.

This review provides an in-depth analysis of the structure and function of c-kit activation, and its role in both normal physiological and pathological conditions, with no new research findings reported.

In this study, researchers found that Hdac1 and Hdac2 are crucial for maintaining the quiescence and survival of dermal papilla cells in the hair follicle, regulating the hair cycle by controlling cell-cycle genes and Wnt signaling.

This study developed the iCOUNT tool, which provides insights into stem cell behavior by tracking cell division events and molecular consequences in human and mouse neural stem/progenitor cells.

This study suggests that basonuclin may act as a tissue-specific transcription factor for ribosomal RNA genes by interacting with the promoter region necessary for high transcription levels in human keratinocytes.

This study found that PTEN regulates the number and genomic stability of hair follicle stem cells in the skin, with its deficiency leading to increased stem cell accumulation and senescence through interactions with BMAL1 and BMI-1.

This review discusses how stem and progenitor cells communicate to synchronize their differentiation responses, highlighting the challenges in identifying these mechanisms and surveying new technologies that may overcome these obstacles.

This study reports that in ovarian cell development, FSH-induced OCT4 expression is regulated through the GSK3β/β-catenin pathway mediated by the PI3K/Akt pathway.

The researchers reported that mesenchymal stem cells promote wound healing by using Cx43 hemichannels to mediate ATP secretion, which supports macrophage polarization, angiogenesis, and fibroblast migration, suggesting a potential therapeutic strategy for improving tissue repair.

This thesis explores the role of the actin cytoskeleton in plant cell growth, highlighting its involvement in signal transduction and the regulation of tip growth in cells like root hairs.

This study suggests that primary cilia may enhance the proliferation of skin-derived precursors when combined with lithium chloride and platelet-derived growth factor, potentially targeting them for stem cell-based therapies.

This study found that multipotent, nestin-expressing stem cells from the upper part of hair follicles can proliferate significantly and differentiate into various cell types, showing potential for nerve and spinal cord repair.

This study found that the Arabidopsis cation chloride cotransporter (CCC1) is crucial for regulating pH and processes in the trans-Golgi-network/early endosome, impacting plant growth and stress responses.

Hair follicle stem cells and mitochondria are key for hair growth, and targeting their activity could lead to new hair loss treatments.

This study discovered that calcium dependent protein kinase 1 (CPK1) directly activates cyclic nucleotide-gated channels 5, 6, and 9, promoting root hair growth in Arabidopsis by regulating Ca²⁺ signaling.

This study provided a dynamic 4D atlas showing the development process of mouse hair follicles through a telescope-like model, revealing new insights into the origin of hair follicle stem cells.

Senescent fibroblasts can help start tumors in normal skin cells.

This study reports that localized Rho GTPase activity and ROS production play a critical role in polarized growth and movement in both migrating endothelial cells and developing plant root hairs.