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3 results about "White adipose tissue" patented technology
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White adipose tissue (WAT) or white fat is one of the two types of adipose tissue found in mammals. The other kind is brown adipose tissue. In healthy, non-overweight humans, white adipose tissue composes as much as 20% of the body weight in men and 25% in women. Its cells contain a single large fat droplet, which forces the nucleus to be squeezed into a thin rim at the periphery. They have receptors for insulin, sex hormones, norepinephrine, and glucocorticoids.
This invention provides an aptamer targeting the growth hormonereceptor and its uses, the nucleotide sequence of which is shown in SEQ ID NO.1 or SEQ ID NO.2. This invention utilizes a modified SELEX technique to perform multiple rounds of screening targeting recombinant GHR protein, obtaining specific nucleic acid aptamers with high affinity for GHR (KD values at the micromolar level). In vivo distribution experiments show that the fluorescently labeled aptamer can efficiently and specifically accumulate in white adipose tissue (including inguinal and gonadal fat) at the in vivo level, exhibiting excellent tissue targeting. The nucleic acidaptamer and its derivatives of this invention can be used to prepare drugs or diagnostic reagents targeting adipose tissue, for example, for the prevention or treatment of metabolic diseases such as obesity, type 2 diabetes, fatty liver, hyperlipidemia, or cardiovascular disease.