Results 81 to 90 of about 137,133 (310)

Whole-slide image analysis outperforms micrograph acquisition for adipocyte size quantification

Adipocyte, 2020
The distinction between biological processes of adipose tissue expansion is crucial to understanding metabolic derangements, but a robust method for quantifying adipocyte size has yet to be standardized.
Anne S Maguire, Lauren N Woodie, Robert L Judd, Douglas R Martin, Michael W Greene, Emily C Graff   +5 more
doaj   +1 more source

Matrix Stiffness Enhances Odontogenic Differentiation of DPSCs through Membrane Curvature Protein Baiap2‐Modulated Exosome Release

Advanced Science, EarlyView.
Matrix stiffness softening is identified as a previously underappreciated feature in deep caries. Higher stiffness drives exosome release in dental pulp stem cells through a coordinated mechanism involving PI3K–AKT‐regulated Baiap2 and kinesin‐1, thereby promoting odontogenic differentiation.
Bilun Jin, Shaojie Dong, Yue Jia, Zhao Xu, Peiqi Liu, Zhaojing Ding, Yuxin Liao, Rui Zou, Jinsong Hu, Bo Cheng, Lin Niu   +10 more
wiley   +1 more source

Control of breast cancer cell growth by adipocyte-released factors.

, 2009
Obesity is one of the most challenging and growing health problems, worldwide. Epidemiologic studies now provide compelling evidence that obesity is a risk factor for both cancer incidence and mortality.
FORMISANO, PIETRO
core  

Non-obesogenic doses of palmitate disrupt circadian metabolism in adipocytes

Adipocyte, 2019
Saturated fatty acids, such as palmitate, lead to circadian disruption. We aimed at studying the effect of low doses of palmitate on circadian metabolism and to decipher the mechanism by which fatty acids convey their effect in adipocytes.
Yael Tal, Nava Chapnik, Oren Froy
doaj   +1 more source

Insulin-induced serine 22 phosphorylation of retinoid X receptor alpha is dispensable for adipogenesis in brown adipocytes

Adipocyte, 2020
Insulin action initiates a series of phosphorylation events regulating cellular differentiation, growth and metabolism. We have previously discovered, in a mass spectrometry-based phosphoproteomic study, that insulin/IGF-1 signalling induces ...
Jacob Ardenkjær-Larsen, Kaja Rupar, Goda Sinkevičiūtė, Patricia S. S. Petersen, Julia Villarroel, Morten Lundh, Romain Barrès, Atefeh Rabiee, Brice Emanuelli   +8 more
doaj   +1 more source

Engineered Xenogeneic Bone Scaffold with IL‐10 Nanodelivery System: Immunomodulation and BMSC Fate Programming for Skull Defect Repair

Advanced Science, EarlyView.
A multifunctional regenerative composite is constructed by 3D‐printing thermosensitive PNIPAM hydrogel embedded with MPDA@IL‐10 nanoparticles and autologous BMSCs onto antigen‐depleted porcine bone matrix for beagle critical‐sized skull defect reconstruction.
Weihao Lv, Lei Zhang, Fei Fei, Zhibin Wu, Xiuquan Wu, Ya‐nan Dou, Yihao Fu, Hao Chang, Yujie Qiang, Huaxia Xie, Ni An, Leiying Chen, Hongchen Zhang, Min‐Wen Zheng, Hongqing Chen, Xia Li, Zhou Fei   +16 more
wiley   +1 more source

Ginsenoside Rb2 improves insulin resistance by inhibiting adipocyte pyroptosis

Adipocyte, 2020
Pyroptosis plays a critical role in the development of obesity-associated inflammation and insulin resistantance (IR). Ginsenoside Rb2 (Rb2), the main component of ginsenosides has drawn appreciable interest in the context of glucose metabolism.
Yi Lin, Yepeng Hu, Xiang Hu, Lijuan Yang, Xueqin Chen, Qianqian Li, Xuejiang Gu   +6 more
doaj   +1 more source

SemanticST: A Scalable Multi‐Contextual Graph Learning Framework for Uncovering Spatial Niches and Robust Multi‐Sample Integration in Spatial Transcriptomics

Advanced Science, EarlyView.
Technical limitations often let dominant signals overshadow rare cell types and fine‐grained heterogeneity in spatial transcriptomics. SemanticST, a graph neural network using multi‐semantic graph fusion and a novel min‐cut loss, recovers these subtle patterns.
Roxana Zahedi, Ahmadreza Argha, Nona Farbehi, Ivan Bakhshayeshi, Thantrira Porntaveetus, Youqiong Ye, Nigel H. Lovell, Hamid Alinejad‐Rokny   +7 more
wiley   +1 more source

HuR expression in adipose tissue mediates energy expenditure and acute thermogenesis independent of UCP1 expression

Adipocyte, 2020
The goal of this study was to define the functional role of adipocyte-specific expression of the RNA binding protein Human antigen R (HuR). Mice with an adipocyte-specific deletion of HuR (Adipo-HuR−/-) were generated by crossing HuR floxed (HuRfl/fl ...
Sarah R. Anthony, Adrienne Guarnieri, Lindsey Lanzillotta, Anamarie Gozdiff, Lisa C. Green, Katherine O’Grady, Robert N. Helsley, A. Phillip Owens, Michael Tranter   +8 more
doaj   +1 more source

Dysregulation of the MACF1‐Rab14/KIF16B‐FGFR Vesicular Trafficking Axis Skews MSC Lineage Commitment in Glucocorticoid‐Induced Osteoporosis

Advanced Science, EarlyView.
Under normal conditions, MACF1 interacts with Rab14 and facilitates KIF16B‐mediated FGFR vesicle trafficking along microtubules to the plasma membrane, thereby supporting BMSC differentiation. In contrast, chronic GC exposure suppresses MACF1 expression, disrupting this transport and causing intracellular FGFR retention, which blunts osteogenic ...
Peihong Su, Ye Tian, Fan Zhao, Jing Li, Suryaji Patil, Chunyu Zhu, Yujia Tian, Junrong Wang, Jiating Liu, Aoqi Xiang, Hua Guan, Lusha Zhang, Xiaochang Chen, Airong Qian, Qi Yu   +14 more
wiley   +1 more source