Bacterial cell division in Escherichia coli and Bacillus subtilis is a well studied process where specific proteins as- semble into highly ordered protein complexes at the proper time of the cell cycle. We know most of the protein players involved in this process, their localization, hierarchy of...
As the main player in humoral immunity, antibodies play indispensable roles in the body’s immune system. Plasma cells (PCs), as antibody factories, are important contributors to humoral immunity. PCs, recognized by their unique marker CD138, are always discovered in the medullary cords of spleen...
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RNA thermometers are widespread upstream of ABC transporter genes in bacteria Alina Y. Tong, Elisha L. Tong, Michael A. Hannani, Samantha N. Shaffer, ... Michael M. AbdelsayedAugust 2024 Article 107547 View PDF Article preview select article Splicing factor hnRNPA1 regulates alternative splicing ...
Cell growth and division and the way in which chromosome segregation is coordinated with these events, are discussed in terms of a model based on the conce... WD Donachie - 《Nature》 被引量: 958发表: 1970年 Diverse paths to midcell: assembly of the bacterial cell division machinery. At ...
membranewrapped around their cytoplasm. As stated previously, the plasma membrane offers a selectively permeable boundary of protection, as it encompasses the internal matter of the cell. Cell membranes are pretty flexible though; and sometimes more strength, shape and rigidity are needed. In this ...
T cells are an important component of adaptive immunity and protect the host from infectious diseases and cancers. However, uncontrolled T cell immunity may cause autoimmune disorders. In both situations, antigen-specific T cells undergo clonal expansion
The increase in plasma nitrite after a dietary nitrate load is markedly attenuated by an antibacterial mouthwash. Nitric Oxide. 2008;19:333–7. Article PubMed Google Scholar Doel JJ, Benjamin N, Hector MP, Rogers M, Allaker RP. Evaluation of bacterial nitrate reduction in the human oral ...
Middle lamella:This outer cell wall layer contains polysaccharides called pectins. Pectins aid in cell adhesion by helping the cell walls of adjacent cells to bind to one another. Primary cell wall:This layer is formed between the middle lamella andplasma membranein growingplant cells. It is...
At the acidic edge: emerging functions for lysosomal membrane proteins. Trends Cell Biol. 13, 137–145 (2003). Article CAS PubMed Google Scholar Kornfeld, S. & Mellman, I. The biogenesis of lysosomes. Annu. Rev. Cell Biol. 5, 483–525 (1989). Article CAS PubMed Google Scholar ...