منابع مشابه
Transcriptome Responses of Insect Fat Body Cells to Tissue Culture Environment
Tissue culture is performed to maintain isolated portions of multicellular organisms in an artificial milieu that is outside the individual organism and for considerable periods of time; cells derived from cultured explants are, in general, different from cells of the corresponding tissue in a living organism. The changes in cultured tissues that precede and often explain the subsequent cell pr...
متن کاملGenesis of Mitochondria in Insect Fat Body
Electron microscopy and stereological methods have been used to study the time course and mechanism of mitochondrial genesis in the adult fat body of Calpodes ethlius, (Lepidoptera, Hesperiidae). Most of the larval mitochondria are destroyed during a phase of autolysis shortly before pupation, so that pupal and early adult fat body cells have few mitochondria. The number of mitochondria per cel...
متن کاملFat tissue and long life.
Studies over the last several years have revealed important roles of the body fat content, caloric intake and nutrition, insulin/IGF-1 signaling systems, and pathways involved in oxidative stress and control of protein acetylation on life span. Although the discovery of longevity genes supports the concept that life span is genetically determined, adipose tissue seems to be a pivotal organ in t...
متن کاملLipophorin receptor-mediated lipoprotein endocytosis in insect fat body cells.
High-density lipophorin (HDLp) in the circulation of insects is able to selectively deliver lipids to target tissues in a nonendocytic manner. In Locusta migratoria, a member of the LDL receptor family has been identified and shown to mediate endocytosis of HDLp in mammalian cells transfected with the cDNA of this receptor. This insect lipophorin receptor (iLR) is temporally expressed in fat bo...
متن کاملRegional and Functional Differentiation in the Insect Fat Body'
Insect fat body historically has been considered a single tissue with multiple and diverse metabolic functions. Recent findings indicate that functionally distinct regions of fat body exist in some insects and that these regions often have unique morphologies. Regionally differentiated fat bodies in Lepidoptera have been associated with the segregation of synthetic and storage activities. The l...
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ژورنال
عنوان ژورنال: Insects
سال: 2021
ISSN: 2075-4450
DOI: 10.3390/insects12060547