Purpose Of Review: The goal of this review is to gain a better understanding of marrow adipocyte development, its regulation of energy, and its characterization responsible for bone homeostasis.
Recent Findings: Despite major advances in uncovering the complex association of bone-fat in the marrow, the underlying basic biological process of adipose tissue development, as well as its interaction with bone homeostasis in pathophysiological conditions, is still not well understood. This review identifies many pro- and anti-osteogenic factors secreted by adipocytes to play a role in the manipulating the fate of mesenchymal stem cells as well as the osteoblastic activity during bone remodeling. It also addresses the function of adipose tissue capable of negative regulation of the hematopoietic microenvironment to influence the bone quantity and the nature of bone homeostasis.
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http://dx.doi.org/10.1007/s11914-018-0425-0 | DOI Listing |
J Cyst Fibros
January 2025
The Lundquist Institute, Harbor-UCLA Medical Center, Torrance 90502 CA, USA. Electronic address:
Background: Cystic Fibrosis-related Bone Disease is an emerging challenge faced by 50 % of adult people with cystic fibrosis (CF). The multifactorial causes of this comorbidity remain elusive. However, congenital bone defects have been observed in animal models with CFTR mutations, suggesting its importance.
View Article and Find Full Text PDFFree Radic Biol Med
January 2025
State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University. Electronic address:
Periodontitis is the sixth most common disease worldwide and is closely associated with various systemic diseases, impacting overall health. It is characterized by the over-differentiation and activity of osteoclasts, leading to increased bone resorption and subsequent bone loss. Current treatments for bone loss are not ideal, highlighting the need for new targeted therapeutic strategies.
View Article and Find Full Text PDFJ Periodontal Res
January 2025
Department of Surgery, Stanford University School of Medicine, Stanford, California, USA.
Aim: To investigate additional factors contributing to the pathophysiology of chemotherapy-induced oral mucositis and periodontitis beyond the systemic immune suppression caused by the chemotherapeutic agent 5-Fluorouracil (5-FU).
Methods: 5-Fluorouracil was topically delivered to the non-keratinized, rapidly proliferating junctional epithelium (JE) surrounding the dentition, and acts as an immunologic and functional barrier to bacterial ingression. Various techniques, including EdU incorporation, quantitative immunohistochemistry (qIHC), histology, enzymatic activity assays, and micro-computed tomographic (μCT) imaging, were employed to analyze the JE at multiple time points following topical 5-FU treatment.
Int Immunopharmacol
January 2025
Department of Orthopedics, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China. Electronic address:
Osteoporosis is characterized by increased osteoclast activity, which is strongly associated with increased levels of reactive oxygen species (ROS). Fraxin, a natural coumarin glycoside, has shown anti-inflammatory and antioxidant properties, but its effects on bone homeostasis are obscure. The effects of fraxin on osteoclast formation and activation were measured via an in vitro osteoclastogenesis assay.
View Article and Find Full Text PDFExpert Opin Pharmacother
January 2025
Department of Endocrinology, 424 General Military Hospital, Thessaloniki, Greece.
Introduction: Osteoporosis is a metabolic skeletal disease characterized by low bone mass and strength, and increased risk for fragility fractures. It is a major health issue in aging populations, due to fracture associated increased disability and mortality. Antiresorptive treatments are first line choices in most of the cases.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!