Results 121 to 130 of about 2,541,895 (309)

In Situ Genetic Engineering Facilitates MMP‐9‐Responsive TIMP1 Release Through Proteolytic Cleavage to Boost Diabetic Wound Healing

Advanced Science, EarlyView.
This study develops an MMP‐9‐responsive protein release system that transforms resident cells into drug depots through in situ genetic engineering. Anchored to the membrane, the therapeutic protein TIMP1 is selectively released upon MMP‐9 cleavage.
Yuan Zhang, Jiani Deng, Man Yee Cheung, Tingting Fu, Xufeng Qi, Dongqing Cai, Jianmin Sun, Gang Lu, Peng Shi, Wai‐Yee Chan, Xu Li, Hui Zhao   +11 more
wiley   +1 more source

Intermittent ischemia/reperfusion as a potent insulin-sensitizing intervention via blood flow enhancement and muscle decanoyl-l-carnitine suppression

The Journal of Clinical Investigation
A single bout of exercise improves muscle insulin sensitivity for up to 48 hours via AMPK. Limb ischemia activates AMPK in muscle, and subsequent reperfusion enhances insulin-stimulated vasodilation, potentially eliciting a more pronounced exercise ...
Kohei Kido, Janne R. Hingst, Johan Onslev, Kim A. Sjøberg, Jesper B. Birk, Nicolas O. Eskesen, Tongzhu Zhou, Kentaro Kawanaka, Jesper F. Havelund, Nils J. Færgeman, Ylva Hellsten, Jørgen F.P. Wojtaszewski, Rasmus Kjøbsted   +12 more
doaj   +1 more source

Influence of apolipoproteins on the association between lipids and insulin sensitivity: a cross-sectional analysis of the RISC study

, 2013
International audienceOBJECTIVE: We evaluated whether the association of insulin sensitivity with HDL cholesterol (HDL) and triglycerides is influenced by major plasma apolipoproteins, as suggested by recent experimental evidence.
Laville, Martine, Hojlund, Kurt, Monti, Lucilla, Natali, Andrea, Morgantini, Cecilia, Risc, Relationship Between Insulin Sensitivity And Cardiovascular Disease, ., Ferrannini, Ele, Bonnet, Fabrice, Baldi, Simona   +8 more
core   +1 more source

Early Retinal UCHL1 Dysregulation Coupled With Synaptic Loss Reflects Alzheimer's Disease Severity

Advanced Science, EarlyView.
This study identifies synapse‐enriched deubiquitinase UCHL1 as an early Aβ‐responsive regulator of retinal synaptopathy in Alzheimer's disease. Retinal UCHL1 loss accompanies excitatory synapse degeneration, p75NTR activation, and neuroinflammation, and predicts Braak stage and cognitive decline. Aβ42 fibrils trigger synaptic and UCHL1 depletion before
Altan Rentsendorj, Jean‐Philippe Vit, Alexandre Hutton, Yosef Koronyo, Saba Shahin, Edward Robinson, Ernesto Barron, Anthony Rodriguez, Ousman Jallow, Julia Sheyn, Bhakta Prasad Gaire, Lalita Subedi, Miyah R. Davis, Barathan Gnanabharathi, Alexander V. Ljubimov, Stuart L. Graham, Vivek K. Gupta, Mehdi Mirzaei, Debra Hawes, Katlin Silm, Keith L. Black, Lon S. Schneider, Alfredo A. Sadun, Jesse G. Meyer, Dieu‐Trang Fuchs, Maya Koronyo‐Hamaoui   +25 more
wiley   +1 more source

Condition‐Associated Pattern Extraction and Recovery From Multi‐Condition Single‐Cell RNA‐seq Data With CAPER

Advanced Science, EarlyView.
Decoupling biological signals from unwanted variation in multi‑condition single‑cell RNA sequencing data remains challenging. CAPER disentangles condition‑associated biological effects from sample heterogeneity through matrix factorization, producing interpretable latent factors and a batch‑corrected expression matrix.
Ye Li, Jin Ning, An Wang, Minxi Shi, Yuanze Chen, Guoliang Liu, Shiquan Sun   +6 more
wiley   +1 more source

Mechanisms of enhanced insulin secretion and sensitivity with n-3 unsaturated fatty acids

, 2015
The widespread acceptance that increased dietary n-3 polyunsaturated fatty acids (PUFAs), especially alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), improve health is based on extensive studies in animals, isolated
Poudyal, Hemant, Brown, Lindsay, Bhaswant, Maharshi   +2 more
core   +1 more source

Determination of Insulin Sensitivity

Journal of Cardiovascular Pharmacology, 1992
During the past decade, it became obvious that in contrast to defective insulin secretion in type I diabetes, defective insulin action (insulin resistance) is the most pertinent feature of type II diabetes. In addition, it has been known for a long time that obesity and insulin resistance are closely linked.
openaire   +3 more sources

A Machine Vision‐Guided Microphysiological Platform With Automated Microfluidics Enables Longitudinal Biomarker Monitoring and Emulation of Translationally Relevant Exposure Scenarios

Advanced Science, EarlyView.
A pneumatically actuated multi‐tissue microphysiological system is integrated with AI‐based machine vision and automatic sampling and replenishment systems. The platform allows for the emulation of translationally relevant long‐term pharmacokinetic exposure scenarios for multiple weeks while enabling longitudinal monitoring of response biomarkers ...
Jibbe Keulen, Yi Zhong, Laura Dangel, Sonia Youhanna, Reza Zandi Shafagh, Jinhye Ryu, Domnica‐Gabriela Gurau, Mathias Haag, Thomas E. Mürdter, Yingxin Liang, Iro Beligiani, Nicole Ziegler, Sabine Willems, Nayere Taebnia, Wouter van der Wijngaart, Volker M. Lauschke   +15 more
wiley   +1 more source

BODY COMPOSITION AND COMMON CAROTID ARTERY REMODELING IN A HEALTHY POPULATION

, 2008
Context: An independent association between obesity and preclinical carotid atherosclerosis has been demonstrated, however, the pathophysiological links were not clearly established.
COLGAN MP, DEKKER J, PALOMBO, CARLO, PATERNI M, KOZAKOVA M, ANDERWALD CH, FLYVBJERG A, ON BEHALF OF THE RELATIONSHIP BETWEEN INSULIN SENSITIVITY CARDIOVASCULAR RISK INVESTIGATORS, KONRAD T   +8 more
core  

Ultra‐Radiostable Covalent Conformationally Interlocked Networks Enabling a Universal Radiometal‐Labeling Platform for Cancer Radioembolization

Advanced Science, EarlyView.
Conjugated poly(imide dioxime)‐based microspheres establish a radiometal coordination‐driven conformational interlocked network with ultra‐high radiostability. This platform enables low‐temperature, multi‐radionuclide labeling for SPECT/PET/MRI imaging and radionuclide therapy. Mechanistic insights from EXAFS and DFT reveal enhanced stability, while in
Xiao Xu, Zhenwen Zhao, Yangjie Wang, Zhigang Liu, Zhijie Liu, Xiaoling Li, Zhichen Mao, Lu Xu, Gan Lin, Gang Liu, Hongjuan Ma   +10 more
wiley   +1 more source