Results 21 to 30 of about 53,904 (214)
Leptin receptor action and mechanisms of leptin resistance [PDF]
The adipose tissue-derived hormone leptin regulates energy balance and neuroendocrine function. Resistance to the appetite-suppressing effects of leptin is associated with common forms of obesity. Here, we review the mechanisms by which leptin activates intracellular signals and the roles that these signals play in leptin action in vivo.
Münzberg, H. +3 more
openaire +3 more sources
Leptin is a cytokine, produced mainly by mature adipocytes, that regulates the central nervous system, mainly to suppress appetite and stimulate energy expenditure.
Natália R. T. Amorim +10 more
doaj +1 more source
The role of leptin resistance in the development of thyroid neoplasia
Background. Leptin influences energy metabolism, as it is able to inform the central nervous system about adipose tissue reserves, and is also an important neuroendocrine regulator.
O.S. Miroshnichenko
doaj +1 more source
Role of leptin and leptin receptor in inflammation
on october 30th, 2002, the World Health Report by the World Health Organization was launched subtitled Reducing risks, promoting healthy life . Many of the health risks discussed in this report concern food consumption—either too little, in the case of the poor, or too much, in the case of ...
Halle, Martin, Persson, P. B.
openaire +3 more sources
Leptin fails to blunt the lipopolysaccharide-induced activation of the hypothalamic-pituitary-adrenal axis in rats [PDF]
Copyright @ 2013 The authors. This work is licensed under a Creative Commons Attribution 3.0 Unported License.Obesity is a risk factor for sepsis morbidity and mortality, whereas the hypothalamic-pituitary-adrenal (HPA) axis plays a protective role in ...
Bloom, SR +5 more
core +1 more source
Although increasing research focuses on the phenomenon of body weight gain in women after menopause, the complexity of body weight regulation and the array of models used to investigate it has proven to be challenging.
Kaitlin E. Burch +5 more
doaj +1 more source
Obesity and the ageing brain : could leptin play a role in neurodegeneration? [PDF]
Obesity and ageing are both characteristics of the human population that are on the increase across the globe. It has long been established that ageing is the major risk factor for neurodegenerative conditions such as Alzheimer’s disease, and it is ...
G. H. Doherty, Doherty, Gayle Helane
core +1 more source
Leptin secretion and leptin receptor in the human stomach [PDF]
BACKGROUND AND AIM The circulating peptide leptin produced by fat cells acts on central receptors to control food intake and body weight homeostasis. Contrary to initial reports, leptin expression has also been detected in the human placenta, muscles, and recently, in rat gastric chief cells. Here we investigate
I, Sobhani +10 more
openaire +2 more sources
Absence of functional leptin receptor isoforms in the POUND (Lepr(db/lb)) mouse is associated with muscle atrophy and altered myoblast proliferation and differentiation. [PDF]
Leptin receptors are abundant in human skeletal muscle, but the role of leptin in muscle growth, development and aging is not well understood. Here we utilized a novel mouse model lacking all functional leptin receptor isoforms (POUND mouse, Lepr(db/lb))
Phonepasong Arounleut +9 more
doaj +1 more source
Background/Aims: Leptin is a hormone expressed by adipose tissue that regulates body energy homeostasis and weight loss by activating leptin receptors in the hypothalamus. Leptin receptors are also expressed in astrocytes.
Hyunju Park +4 more
doaj +1 more source

