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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
19 articles
Newest firstOsteoporosis (OP) is a chronic metabolic disease characterized by reduced bone mass and impaired bone microstructure, posing a significant global health threat. Mitochondria, as the body's energy regulators, participate in numerous critical biological processes, and their dysfunction is a precipitating factor in various diseases. Accumulating evidence indicates that mitochondrial dysfunction-including abnormalitie…
Open article record in new tab ↗Cannabidiol (CBD) effects on bone metabolism in postmenopausal osteoporosis remain unclear. While endocannabinoids and phytocannabinoids bind to receptors in bone cells, direct evidence of CBD's bone-protective effects is lacking. We evaluated the effects of CBD on bone metabolism in ovariectomized (OVX) rat model of estrogen deficiency. Twelve-week study with treatment initiated 2 wk after the surgery was conduct…
Open article record in new tab ↗Background: Osteoporosis, a debilitating bone disease characterized by low bone mineral density, poses a large burden on the population. Current pharmacological treatment options are limited, with antiresorptive drugs being the current first-line option. Recent research has shown that the endocannabinoid system, modulated by endocannabinoids and phytocannabinoids, may influence bone remodeling. As the prevalence o…
Open article record in new tab ↗Introduction: Osteoporosis is a debilitating bone disease that affects a large segment of the population. Currently, pharmacological treatment options for osteoporosis, including antiresorptive drugs and those that prevent bone loss, are limited. Multiple studies have shown that the endocannabinoid system and cannabis may play a significant role in bone remodeling. As both the use of cannabis and high-quality rese…
Open article record in new tab ↗BackgroundPeople with intellectual disabilities (ID) suffer higher rates of major osteoporotic fracture (MOF), including hip fracture (HF), at younger ages than the general population. We compared the cost-effectiveness of alternative fracture risk assessment strategies for people with ID aged [≥]40 years from a UK National Health Services perspective over a lifetime horizon. MethodsThree strategies were assessed:…
Open article record in new tab ↗Loss of ovarian 17β-estradiol (E2) in postmenopause is associated with gut dysbiosis, inflammation, and increased risk of cardiometabolic disease and osteoporosis. The risk-benefit profile of hormone replacement therapy is not favorable in postmenopausal women therefore better treatment options are needed. Cannabidiol (CBD), a non-psychotropic phytocannabinoid extracted from hemp, has shown pharmacological activit…
Childhood cancer survivors (CCS) are predisposed to the onset of osteoporosis (OP). It is known that iron overload induces osteoclasts (OCs) overactivity and that the iron chelator Deferasirox (DFX) can counteract it. The Cannabinoid Receptor type 2 (CB2) and the transient receptor potential vanilloid type-1 (TRPV1) are potential therapeutic targets for OP. In this study we isolated OCs from peripheral blood of 20…
Purpose To analyze the effect of high-intensity interval training (HIIT) on bone mineral density (BMD) in a model of type 2 diabetes mellitus. Methods Thirty-two male, adult, 12-week-old rats (Rattus norvegicus), of the Wistar lineage, were used. The animals induced to the experimental model received a high fat diet for 10 days and, after that period, intraperitoneal injection of streptozotocin (40 mg·kg-1), disso…
Background The reduction of bone mineral density and osteoporosis have high impacts on the health of patients with inflammatory bowel diseases (IBD). We have previously shown that a dysregulated iron metabolism occurs in IBD and leads to a decrease in circulating iron concentration and excessive intracellular sequestration of iron. Studies suggest that iron overload significantly affects the bone, accelerating ost…
[This corrects the article DOI: 10.3389/fphar.2022.900667.].
Open article record in new tab ↗Background: The endocannabinoid system (ECS) is involved in multiple physiological processes, including appetite regulation, pain perception, motor function development, and immune response regulation. Cannabinoids have been approved for the clinical treatment of nausea and vomiting caused by cytostatic therapy or cancer chemotherapy, loss of appetite in HIV/AIDS-associated cachexia, refractory spasms induced by m…
Open article record in new tab ↗Osteoporosis is a common chronic metabolic bone disease characterized by reduced trabecular bone and increased bone fragility. Monoacylglycerol lipase (MAGL) is a lipolytic enzyme to catalyze the hydrolysis of monoglycerides and specifically degrades the 2-arachidonoyl glycerol (2-AG). Previous studies have identified that 2-AG is the mainly source for arachidonic acid and the most abundant endogenous agonist of c…
Open article record in new tab ↗The aim of the present study was to explore the potential mechanism underlying the involvement of CB2 in osteoporosis. Micro-CT was utilized to examine femur bone architecture. Also, real-time PCR and Western blot analysis were utilized to detect the effect of 2-AG on the expression of CB2 and Notch, or the interaction between CB2 and Notch 2. 2-AG treatment up-regulated BMD, Tb.Sp and SMI in OVX mice, whereas pro…
Open article record in new tab ↗The renal proximal tubule cells (RPTCs), well-known for maintaining glucose and mineral homeostasis, play a critical role in the regulation of kidney function and bone remodeling. Deterioration in RPTC function may therefore lead to the development of diabetic kidney disease (DKD) and osteoporosis. Previously, we have shown that the cannabinoid-1 receptor (CB1R) modulates both kidney function as well as bone remod…
Open article record in new tab ↗Novel interest has arisen in recent years regarding bone, which is a very complex and dynamic tissue deputed to several functions ranging from mechanical and protective support to hematopoiesis and calcium homeostasis maintenance. In order to address these tasks, a very refined, continuous remodeling process needs to occur involving the coordinated action of different types of bone cells: osteoblasts (OBs), which…
Nearly all persons with spinal cord injury (SCI) will develop osteoporosis following injury, and further, up to 50% of all persons with SCI will sustain a fracture during their lives. The unique mechanisms driving osteoporosis following SCI remain unknown. The cannabinoid system modulation of bone metabolism through cannabinoid 1/2 (CB1/2) has been of increasing interest for the preservation of bone mass and densi…
Open article record in new tab ↗Background Dysfunction in survival and differentiation of osteoblasts commonly occurs in patients with osteoporosis. Cannabinoid receptor type 2 (CNR2) is a major receptor of endocannabinoid system that is crucial for bone mass homeostasis. Our group prior demonstrated that activation of CNR2 signaling promoted osteogenic differentiation of bone marrow derived mesenchymal stem cells in vitro. Autophagy is reported…
Open article record in new tab ↗Despite the high incidence of osteoporosis, many patients at risk of fragility fractures may not initiate treatment due to concerns about side effects, or cost. We aimed to identify whether the patient population presenting with fragility fractures is receiving prophylactic treatment for osteoporosis within a single academic hospital in the southernmost region of the United States. This region is characterized by…
Open article record in new tab ↗The central nervous system plays an important role in regulating bone metabolism in health and in disease with a number of neurotransmitters been reported to influence bone cell activity through a central relay. In keeping with this, recent studies demonstrated that endocannabinoids and their receptors are involved in the pathogenesis of osteoporosis. The endocannabinoids anandamide and 2-arachidonylglycerol are f…
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