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Adipose tissue (AT), one of the largest endocrine tissues in the human body, is an important site for the storage and production of steroid hormones. In particular, AT's capacity to produce androgens could enable it to have a regulatory role in local or general hormone homoeostasis. The links between obesity, polycystic ovary syndrome (PCOS), metabolic disorders, and hormonal balance emphasise the importance of understanding the intricate relationships between AT and androgen dynamics within AT. This review, focusing on androgen metabolism, summarises the androgen profile in white adipose tissue (WAT) and brown adipose tissue (BAT) of humans and animal models, along with the androgen-metabolising enzymes present in WAT, and explores the role of androgens on AT physiology.
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http://dx.doi.org/10.1080/21623945.2025.2508885 | DOI Listing |
Stem Cell Rev Rep
September 2025
Biomedical Centre Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Malá Hora 4C, Martin, 036 01, Slovakia.
Background: Several studies have suggested that adult human dermal fibroblasts (HDFa) may be a potential alternative source to mesenchymal stem cells for cell therapies. This study aims to characterize HDFa, adipose-derived stem cells (ADMSCs) and dental pulp stem cells (DPSCs) to investigate their proliferation, differentiation potential, mitochondrial respiration, and metabolomic profile. We identified molecules and characteristics that would differentiate MSCs from different sources or confirm their uniformity.
View Article and Find Full Text PDFAngiogenesis
September 2025
Pathophysiology and Regenerative Medicine Group, Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla la Mancha (SESCAM), 45071, Toledo, Spain.
Limited vascularization and ischemia are major contributors to the chronicity of wounds, such as ulcers and traumatic injuries, which impose significant medical, social, and economic burdens. These challenges are particularly pronounced in patients with spinal cord injury (SCI), a disabling condition associated with vascular dysfunction, infections, and impaired peripheral circulation, complicating the treatment of pressure injuries (PIs) and the success of reconstructive procedures like grafts and flaps. Regenerative medicine aims to address these issues by identifying effective cellular therapies to restore vascular beds.
View Article and Find Full Text PDFAngiogenesis
September 2025
Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa-ku, Nagoya, 466-8550, Japan.
Objective: Adipose-derived regenerative cells (ADRCs) are promising cell sources for damaged tissue regeneration. The efficacy of therapeutic angiogenesis with ADRC implantation in patients with critical limb ischemia has been demonstrated in clinical studies. There are several possible mechanisms in this process such as cytokines and microRNA.
View Article and Find Full Text PDFEur Radiol Exp
September 2025
Department of Radio-diagnosis, Faculty of Human Medicine, Zagazig University, Zagazig, Egypt.
Background: Bone marrow (BM) lesion differentiation remains challenging, and quantitative magnetic resonance imaging (MRI) may enhance accuracy over conventional methods. We evaluated the diagnostic value and inter-reader reliability of Dixon-based signal drop (%drop) and fat fraction percentage (%fat) as adjuncts to existing protocols.
Materials And Methods: In this prospective two-center study, 172 patients with BM signal abnormalities underwent standardized 1.
Childs Nerv Syst
September 2025
Department of Orthopedics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Objective: To analyze the filum terminale (FT) of children with tethered cord syndrome (TCS) and aborted fetuses without neurological disorders in order to investigate the expression of significantly differentially expressed proteins in the FT under both pathological and physiological conditions.
Methods: According to the inclusion and exclusion criteria, 35 FT samples were selected, and the samples were subjected to immunohistochemistry and H&E staining. The data were analyzed using one-way analysis of variance, and P < 0.