نتایج جستجو برای: lipotoxicity

تعداد نتایج: 1097  

Journal: :Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids 2010

2015
Mohd. Parvez Khan Abhishek Kumar Singh Amit Arvind Joharapurkar Manisha Yadav Sonal Shree Harish Kumar Anagha Gurjar Jay Sharan Mishra Mahesh Chandra Tiwari Geet Kumar Nagar Sudhir Kumar Ravishankar Ramachandran Anupam Sharan Mukul Rameshchandra Jain Arun Kumar Trivedi Rakesh Maurya Madan Madhav Godbole Jiaur Rahaman Gayen Sabyasachi Sanyal Naibedya Chattopadhyay

Type 2 diabetes is associated with increased fracture risk and delayed facture healing; the underlying mechanism, however, remains poorly understood. We systematically investigated skeletal pathology in leptin receptor– deficient diabetic mice on a C57BLKS background (db). Compared with wild type (wt), db mice displayed reduced peak bone mass and age-related trabecular and cortical bone loss. P...

2011
Siobhán E. McQuaid Leanne Hodson Matthew J. Neville A. Louise Dennis Jane Cheeseman Sandy M. Humphreys Toralph Ruge Marjorie Gilbert Barbara A. Fielding Keith N. Frayn Fredrik Karpe

OBJECTIVE Lipotoxicity and ectopic fat deposition reduce insulin signaling. It is not clear whether excess fat deposition in nonadipose tissue arises from excessive fatty acid delivery from adipose tissue or from impaired adipose tissue storage of ingested fat. RESEARCH DESIGN AND METHODS To investigate this we used a whole-body integrative physiological approach with multiple and simultaneou...

Journal: :Journal of lipid research 2014
Alexandra K Leamy Robert A Egnatchik Masakazu Shiota Pavlina T Ivanova David S Myers H Alex Brown Jamey D Young

High levels of saturated FAs (SFAs) are acutely toxic to a variety of cell types, including hepatocytes, and have been associated with diseases such as type 2 diabetes and nonalcoholic fatty liver disease. SFA accumulation has been previously shown to degrade endoplasmic reticulum (ER) function leading to other manifestations of the lipoapoptotic cascade. We hypothesized that dysfunctional phos...

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