title: Biochemical and physiological characteristics of fat cell.
abstract: Since animals are under constant threat of starvation, storage of energy sources inside the body is essential for various activities. Therefore, animals exhibit highly sophisticated mechanisms for storing energy inside their bodies in adipose tissue. However, in humans it has been clarified that fat cell (adipocyte, which comprises adipose tissues) differentiation and the extent of subsequent fat accumulation (hypertrophy of cells) are closely associated with the occurrence and advancement of various diseases resulting from obesity. Moreover, progress in biochemical studies with respect to adipocyte in recent years has rapidly clarified new functions and differentiation mechanisms of adipocytes. Interesting points, in particular, are the function of white adipocytes as "secreting cells" and the molecular mechanism of adipocyte differentiation via the nuclear receptors. Consequently, adipose tissue is being targeted to prevent or treat many common diseases. This paper summarizes recent knowledge on characteristics, differentiation and proliferation of adipocytes and the mechanisms by which adipocytes are regulated.
authors.affiliation: Laboratory of Nutrition Chemistry, Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Japan. fat@kais.kyoto-u.ac.jp
authors.forename: T
authors.initials: T
authors.lastname: Kawada
authors.forename: N
authors.initials: N
authors.lastname: Takahashi
authors.forename: T
authors.initials: T
authors.lastname: Fushiki
mesh_terms: D017667:Adipocytes / Q000166:cytology* / Q000502:physiology*; D000273:Adipose Tissue / Q000166:cytology* / Q000502:physiology; D002001:Adipose Tissue, Brown / Q000166:cytology / Q000502:physiology; D000818:Animals; D002454:Cell Differentiation; D006801:Humans; D009765:Obesity / Q000503:physiopathology*; D014157:Transcription Factors / Q000502:physiology
chemical_list: D014157:Transcription Factors