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This review discusses autologous fat grafting in various medical procedures, emphasizing the differing effects of stromal vascular fraction and expanded adipose-derived stem cells on fat retention, but reports no new clinical results.

This study found that activating CB1 receptor signaling in human hair follicles increased stem cell proliferation while reducing differentiated cell survival, suggesting CB1's role as a survival stimulus for epithelial stem cells.

This study found that far-infrared radiation preconditioning significantly enhanced the proliferation, survival, and migration of bone marrow-derived stem cells in vitro, indicating potential therapeutic benefits for cardiac ischemia treatment.

Revertant cell therapy shows promise for treating type XVII collagen deficiency, but better cell selection methods are needed.

In this review, recent innovations in hair transplantation, such as AI-assisted graft selection, robotic systems, stem cell therapy, and advanced drug delivery techniques, are reported to enhance hair density and thickness for more natural results and higher patient satisfaction by addressing limitations of traditional methods.

This review examines the life cycle, biomarkers, and functions of hair follicle stem cells, emphasizing their role in hair loss therapy and other skin and hair disorders, but reports no new clinical results.

This study successfully used noninvasive bioluminescence imaging to monitor hair generation in vivo after transplanting hair follicle stem cells in mice.

This study found that exosomes derived from dermal papilla cells can enhance the proliferation of hair follicle stem cells by stimulating the LEF1 pathway, offering insights into hair follicle growth regulation.

In this study, exposure to high concentrations of all-trans retinoic acid caused apoptotic cell death in mouse hair follicle stem cells, suggesting its potential for removing unwanted hair.

In this study, researchers found that deleting TNFα in PKCε transgenic mice reduced the development of cutaneous squamous cell carcinomas induced by UV radiation or a chemical protocol.

In this controlled study on hair transplantation, using autologous plasma as a graft holding solution resulted in better hair follicle cell survival, hair count, and density compared to Ringer's lactate, suggesting plasma's potential to enhance hair graft outcomes.

Krox20 is crucial for hair growth and maintaining skin stem cells.

This study found that human hematopoietic mesenchymal stem cells increased the viability and migration of human outer root sheath cells in an in vitro alopecia areata model, involving Wnt/β-catenin and JAK/STAT pathways.

This study in live mice suggests that hair follicle regression involves apoptosis propagation towards stem cells, potentially slowed by a protective signal from the stem cells themselves.

This study found that low-level laser therapy may enhance wound healing and reduce pain, swelling, and inflammation by increasing mitochondrial activity and oxidative stress, leading to greater protein synthesis and cell proliferation.

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 paper reviews signaling influences and niches of epidermal stem cells and compares various types, but does not present new experimental findings.

This study found that PSAT1 is a key regulator of cellular survival and regenerative capacity in cashmere goat hair follicle stem cells, highlighting its role in the SHF cycle and its potential as a target to boost cashmere fiber production.

The document concludes that stem cells and their environments are crucial for skin and hair health and have potential for medical treatments.

This study found that adipose-derived stem cell-conditioned media improved skin flap survival following ischemia/reperfusion injury in mice by increasing cell proliferation and the number of hair follicles, mediated by IL-6.

This study found that conditioned medium from human dental pulp stem cells (particularly under hypoxic conditions) improved keratinocyte survival and hair regrowth in a chemotherapy-induced alopecia mouse model and did not promote tumor growth, suggesting potential for safe therapeutic use.

In this study, the RADA-PRG hydrogel enhanced SKP proliferation, survival, and gene expression, effectively supporting hair follicle regeneration in mice.

This study found that the expression of LRIG1 in Merkel cell carcinoma tumors was associated with improved overall and cancer-specific survival.

In this study, researchers evaluated hair follicle transplantation techniques and reported that challenges such as limited follicle supply and low follicle survival rates often limit patient satisfaction, but advances in regenerative medicine may offer promising new solutions.

In this study, researchers explored how hypoxic preconditioning affects the survival and oxidative stress resilience of nestin-expressing hair follicle stem cells and SH-SY5Y neuroblastoma cells, focusing on changes in gene expression for HIF1α, BDNF, and VEGF.

This study found that incorporating cell-adhesive ligands into 3D peptide hydrogels supports the survival and osteogenic differentiation of human amniotic mesenchymal stem cells.

This study found that preconditioning human hair follicle-derived stem cells with valproic acid enhanced their survival and migration in ischemic-like conditions by activating autophagy and inhibiting the AKT/mTOR pathway, suggesting this approach could improve stem cell therapies for ischemic stroke.

This study explored how high glucose concentrations impact mesenchymal stromal cell survival in diabetic environments, highlighting mitochondrial factors as potential targets for enhancing cell viability.

In this review, the researchers found no statistically significant difference in overall survival and disease-free survival between busulfan/cyclophosphamide and total bone irradiation conditioning regimens for acute myeloid leukemia patients.

This review discusses platelet-rich plasma therapy for nonscarring alopecia and reports no new clinical results; the author recommends more large-scale controlled studies, particularly for scarring alopecia and symptom control.