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Like many other medical conditions, obesity is the result of an interplay between environmental and genetic factors. [2] [3] Studies have identified variants in several genes that may contribute to weight gain and body fat distribution, although only in a few cases are genes the primary cause of obesity.
Perilipin 4, also known as S3-12, is a protein that in humans is encoded by the PLIN4 gene on chromosome 19. [5] [6] It is highly expressed in white adipose tissue, with lower expression in heart, skeletal muscle, and brown adipose tissue. [7] PLIN4 coats lipid droplets in adipocytes to protect them from lipases.
Adropin is a small protein composed of 76 amino acids, and it is produced primarily in the liver and the brain. The precursor of adropin is a larger protein called Energy Homeostasis-Associated (ENHO), and adropin is released through the cleavage of ENHO. [5]
Obesity BMI. The National Heart, Lung, and Blood Institute defines obesity as a body mass index (BMI) of 30 or more. BMI is a measurement of body fat based on a person’s height and weight. An ...
Android fat distribution describes the distribution of human adipose tissue mainly around the trunk and upper body, in areas such as the abdomen, chest, shoulder and nape of the neck. [1] This pattern may lead to an "triangle"-shaped body or central obesity, and is more common in males than in females.
The obesity rate among U.S. adults fell in 2023 for the first time in over a decade, according to a new study released on Friday. The study published in the journal JAMA Health Forum found that ...
Climbing obesity rates around the world aren't a concern; they've now become a full-fledged problem. Source: Centers for Disease Control & Prevention. In the "Global Burden of Disease" report from ...
The list of organisms by chromosome count describes ploidy or numbers of chromosomes in the cells of various plants, animals, protists, and other living organisms. This number, along with the visual appearance of the chromosome, is known as the karyotype , [ 1 ] [ 2 ] [ 3 ] and can be found by looking at the chromosomes through a microscope .