Garlic Inhibits Microsomal Triglyceride Transfer Protein Gene Expression in Human Liver and Intestinal Cell Lines and in Rat Intestine
نویسندگان
چکیده
منابع مشابه
Immunolocalization, ontogeny, and regulation of microsomal triglyceride transfer protein in human fetal intestine.
To examine the multiple stages of lipoprotein packaging during development, we studied localization, ontogeny, and regulation of microsomal transfer protein (MTP), a crucial protein for lipid transport. With the use of immunofluorescence, MTP was identified in villus and crypt epithelial cells in different regions of human fetal intestine, including colon. Staining was detected as early as the ...
متن کاملanalysis of gene and protein expression of opticin in human cancer cell lines
background: opticin, as a member of small leucine rich proteoglycans (slrps), mainly expressed in human eyes. it is also expressed in human brain, ligament, liver and skin, but at lower levels than the eyes. in the present study, expression of opticin was studied in a variety of human cancer cell lines. materials and methods: in this basic study, human cancer cell lines including, a-172 (brain ...
متن کاملMicrosomal triglyceride transfer protein: a multifunctional protein.
Microsomal triglyceride transfer protein (MTP) is a heterodimeric protein that transfers neutral lipids between membranes in vitro. Absence of this lipid transfer activity in the microsomes of abetalipoproteinemia patients established its pivotal function in lipoprotein assembly. Recent studies indicate that the lipid transfer activity is involved in importing triglycerides into the lumen of th...
متن کاملMicrosomal triglyceride transfer protein expression during mouse development.
Feto-maternal transfer of lipophilic nutrients is an important factor in the normal development of the fetus and may be mediated by lipoproteins as carriers of these nutrients. Two proteins that may be important in this process are apolipoprotein B (apoB, the major structural protein of secreted lipoproteins) and microsomal triglyceride transfer protein (MTP) whose normal activity is required f...
متن کاملMicrosomal triglyceride transfer protein (MTP) regulation in HepG2 cells: insulin negatively regulates MTP gene expression.
The microsomal triglyceride transfer protein (MTP) is a heterodimeric lipid transfer protein that is required for the assembly and secretion of apoB-containing lipoproteins. In this study, four factors that modulate lipid and lipoprotein metabolism were tested for their ability to regulate MTP levels in HepG2 cells. Of the factors tested, only insulin (> or = 10(-9) M), and high concentrations ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Nutrition
سال: 2002
ISSN: 0022-3166,1541-6100
DOI: 10.1093/jn/132.6.1165