Lipolysis: cellular mechanisms for lipid mobilization from fat …
网页2021年11月19日 · In this review, we focus on the mechanisms that facilitate intracellular fatty-acid mobilization, drawing on canonical and noncanonical enzymatic pathways. We summarize how intracellular...
Lipid - Mobilization, Fatty Acids, Metabolism | Britannica
网页2024年9月20日 · In times of stress when the body requires energy, fatty acids are released from adipose cells and mobilized for use. The process begins when levels of glucagon and adrenaline in the blood increase and these hormones bind to specific receptors on the surface of adipose cells.
Fat Mobilization in Adipose Tissue Is Promoted by Adipose
网页2004年11月19日 · Mobilization of fatty acids from triglyceride stores in adipose tissue requires lipolytic enzymes. Dysfunctional lipolysis affects energy homeostasis and may contribute to the pathogenesis of obesity and insulin resistance.
Futile lipid cycling: from biochemistry to physiology - Nature
网页2024年3月8日 · In the healthy state, the fat stored in our body isn’t just inert. Rather, it is dynamically mobilized to maintain an adequate concentration of fatty acids (FAs) in our …
17.1: Digestion, Mobilization, and Transport of Fats
网页In this chapter, we will discuss the breakdown of fats to produce ATP. Most of the available chemical energy stored in fats is in the form of highly reduced fatty acids. One form of fatty acid-containing lipids comes from our diet, which includes triacylglycerols (TAGs) and membrane lipids.
Lipolysis: cellular mechanisms for lipid mobilization from fat
网页2021年11月21日 · In this review, we focus on the mechanisms that facilitate intracellular fatty-acid mobilization, drawing on canonical and noncanonical enzymatic pathways. We summarize how intracellular lipolysis affects lipid-mediated signalling, metabolic regulation and energy homeostasis in multiple organs.
Advances in adipose tissue metabolism | International Journal
网页2009年1月12日 · Fat mobilization is potently suppressed by insulin acting through its usual signalling pathway for the control of acute metabolic events, that is, through phosphatidylinositol-3′-kinase and ...
Fat mobilization in adipose tissue is promoted by adipose triglyceride ...
网页2004年11月19日 · Mobilization of fatty acids from triglyceride stores in adipose tissue requires lipolytic enzymes. Dysfunctional lipolysis affects energy homeostasis and may contribute to the pathogenesis of obesity and insulin resistance.
Fatty acid mobilization from adipose tissue during exercise
网页The rate-limiting step for the liberation of fatty acids from adipose tissue triglycerides into the circulation and ultimately for use as fuel during exercise is the activation of the enzyme hormone-sensitive lipase (HSL), via a cascade of cellular signals.
Lipolysis and lipid mobilization in human adipose tissue
网页2009年9月1日 · Triacylglycerol (TAG) stored in adipose tissue (AT) can be rapidly mobilized by the hydrolytic action of the three main lipases of the adipocyte. The non-esterified fatty acids (NEFA) released are used by other tissues during times of energy deprivation.
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