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This study found that depleting HIF-P4H-2 in FoxD1-lineage cells in mice led to disrupted hair follicle development, resulting in truncal alopecia but normal cranial hair, suggesting its crucial role in hair homeostasis.

This article is a letter to the editor discussing late unexpected consequences of COVID-19 infection in individuals who survived acute hypoxic respiratory failure and includes no new research results.

In this study, researchers found that hypoxic preconditioning significantly improved the regenerative potential of aged adipose-derived mesenchymal stem cells, enhancing their growth, differentiation, and pro-angiogenic capabilities, suggesting a promising strategy for autologous regenerative medicine applications.

This study found that in a fluconazole-induced alopecia-like rat model, a 14-day treatment with hypoxia-induced mesenchymal stem cell exosomes significantly increased TGF-β and PDGF levels, which may improve hair growth and suggests a potential therapeutic strategy for alopecia and other inflammation-related skin disorders.

In this study, exosomes from hypoxia-conditioned mesenchymal stem cells significantly improved SOCS3 and STAT3 expression in a mouse model of androgenetic alopecia, suggesting they may offer a more effective therapeutic approach than minoxidil by restoring follicular homeostasis.

This study found that hypoxia-conditioned mesenchymal stem cell exosomes increased GM-CSF and decreased IL-1 expression in a dose-dependent manner in a murine model, suggesting potential for treating androgenetic alopecia.

This study found that exosomes derived from hypoxia-conditioned mesenchymal stem cells modulated inflammatory biomarkers by decreasing CXCL12 and increasing IL-10 expression in a DHT-induced androgenic alopecia mouse model, indicating potential for treating hair loss through immunoregulation.

This study found that hypoxic preconditioning of nanofat from donor mice reduced its vascularization capacity in vivo, suggesting that this approach cannot currently enhance nanofat's regenerative potential.

In this study, Exosome Hypoxia Mesenchymal Stem Cells significantly reduced inflammation and promoted hair follicle regeneration by normalizing IL-1Beta and IGF-1 levels in fluconazole-induced alopecia-like Wistar rats.

Low oxygen and metabolic changes help organoids grow and repair tissues.

This study evaluated the effects of exosome therapy from hypoxia-treated mesenchymal stem cells on a fluconazole-induced alopecia model in rats and found that it significantly reduced TNF-α and increased VEGF levels, suggesting potential as a novel regenerative treatment for alopecia.

This study highlighted the potential of iron chelators, deferoxamine and deferiprone, to improve hair density, thickness, and elasticity and reduce hair loss by up to 66.8% over six months in individuals with autoimmune alopecia, suggesting they may offer a promising therapeutic option.

This study found that a biocomposite microneedle system, which includes selenium nanozyme and hypoxic extracellular vesicles, enhanced hair density and follicle diameter in androgenetic alopecia mice by fighting inflammation, promoting blood vessel growth, reducing reactive oxygen species, and counteracting androgen effects.

In this study, hypoxic conditions were found to enhance stemness in hair follicle neural crest stem cells, while inhibiting the Hippo pathway significantly decreased their proliferation.

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.

In this study, researchers observed that a topical gel containing 20% hypoxia mesenchymal stem cell secretome significantly reduced IL-15 and IFN-γ mRNA expression and baldness by 60% in male Wistar rats with fluconazole-related alopecia.

In this study, secretomes from hypoxic mesenchymal stem cells were found to increase PDGF and reduce IL-1β gene expression in rats, potentially offering an effective topical treatment for alopecia caused by long-term fluconazole use.

This study found that hypoxia-preconditioned HF-MSC-derived exosomes improved therapeutic outcomes in models of ulcerative colitis, potentially through miR-214-3p-mediated pathways affecting mitochondrial function and inflammatory responses.

This study found that human embryonic stem cell-derived mesenchymal stem cells promote hair growth and enhance the transition from the telogen phase to the anagen phase in mice, especially under hypoxic conditions.

This study found that the absence of Hif-p4h-2 in specific mouse skin cells disrupted hair follicle development, leading to hair loss due to irregular keratin formation and pathway signaling.

Human prostate cells produce more WISP1/CCN4 when there's not enough oxygen.

This study suggests that administering SH-MSCs gel might decrease IL-6 expression and increase TGF-β expression in alopecia-like rats, indicating potential for alopecia therapy.

In this study, topical administration of secretome hypoxia mesenchymal stem cells gel increased IL-10 and decreased TNF-α gene expression in a fluconazole-induced alopecia-like model in rats, with the 40 μL dose having the most significant effect.

This study suggests that human dermal papilla cells respond to hypoxia by increasing the expression of HIFs, TGF-β2, and BMP4, which may influence hair cycle regulation.

This trial found that intradermal injections of the Hair Stimulating Complex were well-tolerated and effectively stimulated hair growth and prevented hair loss in male pattern baldness participants over 18 weeks.

In this study, researchers developed a prognostic model using 16 genes to predict lung adenocarcinoma prognosis, showing good predictive accuracy and potential clinical utility in guiding treatment decisions based on hypoxia and mitochondrial-associated gene expression.

This study found that dapagliflozin enhanced mitochondrial quality control and adaptive autophagy in human cardiomyocytes under hypoxic stress, suggesting that these mechanisms may contribute to the cardioprotective effects of sodium-glucose cotransporter 2 inhibitors in ischemic injury.

In this study, researchers observed that HIF1α is expressed in germ cells throughout fetal and neonatal development, suggesting it may regulate telomerase activity and maintain the undifferentiated state of stem/progenitor cells.

This study suggests that Nox4 is a key factor in the hypoxia-induced enhancement of adipose-derived stem cell functions through reactive oxygen species generation.

This review discusses the potential of ozone therapy as an adjuvant to radio-chemotherapy for cancer patients, noting enhanced treatment effects and improved quality of life, but it presents no new research findings.