Results 91 to 100 of about 2,380,940 (353)
Modulation of Direct Leptin Signaling by Soluble Leptin Receptor [PDF]
Soluble leptin receptor (SLR) represents the major leptin binding activity in plasma. It is generated by alternative splicing of OB-R mRNA (OB-Re) and/or ectodomain shedding of membrane-spanning receptors. To determine the role of SLR in leptin activation of its long-form receptor, OB-Rb, we established in vitro assays using a cell line stably ...
Cai Li+4 more
openaire +3 more sources
Sleep deprivation triggers systemic immune activation characterized by neutrophil accumulation and cytokine release. This study reveals a conserved metabolic‒epigenetic mechanism whereby lactate‐induced H3K18 lactylation upregulates RORα expression, promoting neutrophilic inflammation.
Ren Zhou+15 more
wiley +1 more source
An anti-leptin receptor polyclonal antibody (receptor antibody), as well as leptin, stimulated the release of free fatty acids from isolated mouse fat pads in a time-dependent manner.
Natsuyo Kawaji+4 more
doaj
The aim of the present study is to quantitatively assess the expression of selected regulatory molecules, such as leptin, leptin receptor, and adiponectin in the blood of obese patients with type 2 diabetes both before treatment and after six months of ...
Paweł Olczyk+9 more
doaj +1 more source
Presence and distribution of leptin and leptin receptor in the canine gallbladder
The hormone leptin is produced by mature adipocytes and plays an important role in regulating food intake and energy metabolism through its interaction with the leptin receptor. In addition to roles in obesity and obesity-related diseases, leptin has been reported to affect the components and secretion of bile in leptin-deficient mice.
Aeri Lee+3 more
openaire +3 more sources
Soluble Leptin Receptor and Soluble Receptor‐Bound Fraction of Leptin in the Metabolic Syndrome [PDF]
AbstractObjective: In obesity, plasma leptin is high and soluble leptin receptor (sOb‐R) levels are low, resulting in a low fraction of bound leptin. The aim of this study was to investigate the influence of insulin resistance (IR) and the metabolic syndrome (MS) on sOb‐R concentration and the bound‐free ratio of leptin.Research Methods and Procedures:
A. Sandhofer+5 more
openaire +3 more sources
Cartilage injury is a prominent pathological hallmark of osteoarthritis. In this study, we developed a two‐modular hydrogel microparticle system wherein HMP‐A effectively targets the damaged area, while HMP‐B forms an efficient connection with HMP‐A on the cartilage surface.
Xinye Chen+5 more
wiley +1 more source
Receptor-Mediated Transcytosis of Leptin through Human Intestinal Cells In Vitro
Gastric Leptin is absorbed by duodenal enterocytes and released on the basolateral side towards the bloodstream. We investigated in vitro some of the mechanisms of this transport.
Philippe G. Cammisotto+5 more
doaj +1 more source
Circulating hormones influence multiple aspects of hypothalamic development and play a role in directing formation of neural circuits. Leptin is secreted by adipocytes and functions as a key developmental signal that promotes axon outgrowth from the ...
S. Bouret+4 more
semanticscholar +1 more source
Deciphering the skeletal interoceptive circuitry to control bone homeostasis
This review introduces the skeletal interoceptive circuitry, covering the ascending signals from bone tissues to the brain (sensors), the central neural circuits that integrate this information and dispatch commands (CPU), and the descending pathways that regulate bone homeostasis (effectors).
Yefeng Wu+7 more
wiley +1 more source