Marrow adipose tissue imaging in humans
نویسندگان
چکیده
منابع مشابه
Assessing brown adipose tissue in humans
In obesity, impaired energy expenditure is associated with adaptive thermogenesis. The current standard methodology for detecting brown adipose tissue (BAT), a thermogenic tissue important in nonshivering thermogenesis, uses fluorodeoxyglucose positron emission tomography (FDG-PET) and requires cold stimulation. Knowing that BAT is highly innervated and regulated by the sympathetic nervous syst...
متن کاملExercise Regulation of Marrow Adipose Tissue
Despite association with low bone density and skeletal fractures, marrow adipose tissue (MAT) remains poorly understood. The marrow adipocyte originates from the mesenchymal stem cell (MSC) pool that also gives rise to osteoblasts, chondrocytes, and myocytes, among other cell types. To date, the presence of MAT has been attributed to preferential biasing of MSC into the adipocyte rather than os...
متن کاملCharacterizing active and inactive brown adipose tissue in adult humans using PET-CT and MR imaging.
Activated brown adipose tissue (BAT) plays an important role in thermogenesis and whole body metabolism in mammals. Positron emission tomography (PET)-computed tomography (CT) imaging has identified depots of BAT in adult humans, igniting scientific interest. The purpose of this study is to characterize both active and inactive supraclavicular BAT in adults and compare the values to those of su...
متن کاملBone Marrow Adipose Tissue: To Be or Not To Be a Typical Adipose Tissue?
Bone marrow adipose tissue (BMAT) emerges as a distinct fat depot whose importance has been proved in the bone-fat interaction. Indeed, it is well recognized that adipokines and free fatty acids released by adipocytes can directly or indirectly interfere with cells of bone remodeling or hematopoiesis. In pathological states, such as osteoporosis, each of adipose tissues - subcutaneous white adi...
متن کاملAdipose tissue leptin production and plasma leptin kinetics in humans.
Abdominal adipose tissue leptin production was determined in vivo by arteriovenous balance in 14 lean and obese men (mean BMI 27.0 +/- 1.9, range 21.4-45.2). Blood samples were taken simultaneously from an abdominal vein that drains subcutaneous adipose tissue and from a radial artery. Adipose tissue blood flow was measured by xenon washout. Abdominal vein leptin concentrations (mean 8.9 +/- 2....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bone
سال: 2019
ISSN: 8756-3282
DOI: 10.1016/j.bone.2018.01.009