【答案】using【核心短语/词汇】set up an experiment:做实验;stomach:胃;acid:酸【翻译】我用酸和一个洋葱做了一个实验来展示人的胃是如何工作的。【解析】根据本句中的“I set up an experiment to show how the human stomach works(我做了一个实验来展示人类的胃是如何工作的)”和“acid and an onion...
Living dangerously: how Helicobacter pylori survives in the human stomach. Nature Rev. Mol. Cell Biol. 2, 457–466 (2001). Article CAS Google Scholar Celli, J. P. et al. Rheology of gastric mucin exhibits a pH-dependent sol-gel transition. Biomacromolecules 8, 1580–1586 (2007). ...
胃壁细胞和原代细胞提取物Human Stomach MatchPair: Normal Parietal Cell Derivatives and Primary Tumor Cell Derivatives对于贴壁细胞,传代可参考以下方法: 1.弃去培养上清,用不含钙、镁离子的PBS润洗细胞1-2次。 2.加2ml消化液(0.25%Trypsin-0.53mM EDTA)于培养瓶中,置于37℃培养箱中消化1-2分钟,然后在显微镜下...
Comparisons of stomach acidity across trophic groups in mammal and bird taxa show that scavengers and carnivores have significantly higher stomach acidities compared to herbivores or carnivores feeding on phylogenetically distant prey such as insects or fish. In addition, we find when stomach acidity ...
After pepsinogen is secreted by cells that line the stomach, hydrochloric acid in the stomach mixes with pepsinogen, converting it into pepsin A, which digests proteins, and into several other small fragments, according to the study. The researchers tested them against bacteria grown in lab dishes...
It is where the pain of acid reflux, alcohol gastritis, stomach ulcer, pancreatitis, and indigestion commonly occur. Left Upper Abdomen Also called the Left Hypochondrial Region It is about a hand's breath just below the left rib cage This is where the spleen, left upper part of the colon...
The transverse colon is variable in position, depending largely on the distention of the stomach, but usually is located in the subcostal plane—that is, at the level of the 10th rib. On the left side of the abdomen, it ascends to the bend called the splenic flexure, which may make an...
202,203 They withstand the low pH in the gut,203 resist degradation by pancreatic and brush border membrane enzymes,202,203 and virtually rinse the infant's esophagus, stomach, and small intestine before they partially serve as nutrients for colon bacteria. HMOs are thought to promote the ...
The analysis of surface membrane and intracellular antigens in breast carcinoma cells has been greatly accelerated by the discovery of monoclonal antibodies produced by somatic cell hybridization1. Such antibodies provide a large supply of a reagent whic
The relative levels of transcripts of the GAPDH gene in testes, small intestine, colon, stomach and placenta were in agreement with those reported32, guaranteeing the quality of the RNAs at least in these tissues. The mRNA levels of C5orf33 protein and human NADK were only a few per cent...