Isolation and characterization of high-molecular-weight amylose by dispersion of starch granules with urea
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In vitro utilization of amylopectin and high-amylose maize (Amylomaize) starch granules by human colonic bacteria.
It has been well established that a certain amount of ingested starch can escape digestion in the human small intestine and consequently enters the large intestine, where it may serve as a carbon source for bacterial fermentation. Thirty-eight types of human colonic bacteria were screened for their capacity to utilize soluble starch, gelatinized amylopectin maize starch, and high-amylose maize ...
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Two general classes of starch have been recognized up to the present time, the common starches, containing both amylose and amylopectin molecules, and the waxy or glutinous cereal starches, which are comprised almost entirely of amylopectin. The first class can, in turn, be subdivided into two broad groups, one composed of the so called root starches, such as t’apioca, potato, a,nd sweet potato...
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Although most of the glucose metabolized in the brain is taken up from the blood, glucose derived from glycogen stores is increasingly implicated in both normal brain function and injury repair. An impaired glucose metabolism is one of the features of Alzheimer's disease (AD) entailing a reduction in glucose transporters and the uptake of glucose as well as alterations in the specific activity ...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1972
ISSN: 0306-3283
DOI: 10.1042/bj1280061pa