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This review summarizes how genetic studies using conditional β-catenin loss- and gain-of-function mice have advanced understanding of canonical Wnt signaling's role in embryonic development, adult stem cell maintenance, and cancer modeling.

This study found that off-pump coronary surgery significantly reduces in-hospital morbidity compared to on-pump surgery without affecting midterm outcomes in the first 1-3 years after the procedure.

This study found that Tcf3 and Lef1 differently regulate cell differentiation in multipotent skin stem cells, with Tcf3 promoting follicle-like features and Lef1, when modified, promoting sebocyte differentiation.

This study found that differentiated airway epithelial cells can revert into functional stem cells in vivo, suggesting a more general role for this dedifferentiation process in tissue regeneration in higher vertebrates.

This study found that lithium treatment for mood disorders is associated with risks of hypothyroidism, hyperparathyroidism, and reduced urinary concentrating ability, but the risk of significant renal failure is low.

This study found that bulge cells marked by CD200+ in human hair follicles show high colony-forming efficiency, suggesting successful enrichment of keratinocyte stem cells.

This study found that overexpression of OsPHR2 in rice leads to increased phosphate accumulation and root architecture changes even under phosphate-sufficient conditions.

This article discusses the clinical presentation, histopathologic findings, and pathogenesis hypotheses of vitiligo without reporting new clinical results.

This study found that dextran-based hydrogels promoted significant neovascularization and skin regeneration in mouse models of third-degree burns, without the need for additional growth factors or cells.

This review describes the unique pharmacological profile and clinical applications of pegylated liposomal doxorubicin, emphasizing its role in Kaposi's sarcoma and recurrent ovarian cancer, but reports no new clinical results.

Hair growth is cyclic and influenced mainly by local factors.

This review discusses the effects of photobiomodulation, particularly its potential to reduce inflammation in various conditions, but it does not report new clinical findings.

This study found that VEGF significantly enhances perifollicular vascularization during the hair growth phase, accelerating hair regrowth and increasing follicle and hair size, while its inhibition retards hair growth.

This review discusses the diverse roles of the RANKL/RANK/OPG system in bone metabolism, the immune system, and other biological processes, emphasizing its relevance in the field of osteoimmunology, but reports no new results.

The study found that normalizing mineral ion levels in vitamin D receptor-ablated mice prevented hyperparathyroidism and bone disorders but did not address hair loss, indicating the VDR's role in hair growth.

This review discusses current and experimental treatments for cutaneous wounds, emphasizing cell-based therapies and skin transplantation, but reports no new clinical results.

This review discusses the history and development of keratin biomaterials for biomedical uses, highlighting their biological activity and biocompatibility, and provides no new research findings.

This review discusses hormone replacement therapy for menopausal women, emphasizing DHEA's unique ability to convert into sex steroids only in targeted tissues, and reports no new clinical results.

This review discusses treatments for various symptoms of polycystic ovary syndrome, including lifestyle changes, medical, and surgical interventions, but does not present new clinical results.

This study demonstrated that incorporating PDA@Ag nanoparticles into a cationic guar gum hydrogel significantly enhanced photothermal conversion efficiency, achieving superior antibacterial efficacy both in vitro and in vivo, advancing the potential of PDA as a photothermal antibacterial agent.

In this study, researchers found that a positive feedback loop involving Ca 2+ and RHD2 NADPH oxidase-derived ROS helps maintain growth sites, crucial for root hair development and cell shape in Arabidopsis thaliana.

This minireview discusses a proposed model of the vitamin D receptor that explains how 1alpha,25(OH)2D3 can mediate both genomic and rapid responses through different ligand shapes and cellular locations, without presenting new research findings.

This review details the skin and hematological toxicities of tyrosine kinase inhibitors like erlotinib, gefitinib, and imatinib, and highlights ongoing concerns about cardiac toxicity, reporting no new clinical findings.

This article reviews the biology of epithelial stem cells and their role in tissue self-renewal, maintenance, and regeneration, and it highlights the clinical implications of understanding their signaling pathways, but it presents no new clinical findings.

This review details the expression and diverse functions of melatonin receptors in non-neural tissues and reports no new clinical findings, emphasizing their potential as therapeutic targets across various physiological and pathological processes.

This study found that testosterone therapy improved physical performance and strength in older men with low testosterone over 36 months, whether administered alone or with finasteride.

This phase I study found that MK-2206 was well tolerated and demonstrated evidence of AKT signaling blockade in patients with advanced solid tumors, with the maximum-tolerated dose established at 60 mg.

This study suggests that Lrig1-positive cells form a previously unknown reservoir of interfollicular epidermal stem cells in adult mouse skin, influencing epidermal proliferation and hair follicle development.

This review discusses hirsutism management guidelines, recommending androgen testing only for women with abnormal hirsutism scores and advocating for combined therapy approaches depending on severity and underlying conditions, but it reports no new clinical results.

This study suggests that cortisol measured in human hair can effectively reflect increased production for up to six months, but its retrospective accuracy may be limited due to rapid decline in levels.