PEPTIDOGLYCAN SÖZCÜĞÜ İNGILIZCE DİLİNDE NE ANLAMA GELİR?
peptidoglikan
Murein olarak da bilinen peptidoglikan, hücre duvarı oluşturan tüm bakterilerin plazma zarının dışında örgü benzeri bir tabaka oluşturan şekerler ve amino asitlerden oluşan bir polimerdir. Şeker bileşeni, β-bağlı N-asetilglukozamin ve N-asetilmuramik asit tortularının dönüşümlü olarak oluşmasını içerir. N-asetilmuramik aside, üç ila beş amino asitlik bir peptit zinciri eklenmiştir. Peptid zinciri, 3B örgü benzeri tabakayı oluşturan başka bir telin peptid zincirine çapraz bağlanabilir. Bazı Archaea, benzer pseudopeptidoglycan veya pseudomurein tabakasına sahiptir; burada şeker artıkları β-bağlı N-asetilglukozamin ve N-asetiltalosaminüronik asittir. Bu nedenle Archaea hücre duvarı lizozim için duyarsızdır. Peptidoglikan, sitoplazmanın ozmotik basıncına karşı koymanın yanı sıra, yapısal mukavemet sağlayarak bakteriyel hücre duvarında yapısal bir role hizmet eder. Ortak bir yanlış anlayış peptidoglikanın hücrenin şeklini vermesidir; Bununla birlikte peptidoglikan, hücrenin yapısal gücünü korumaya yardımcı olurken aslında hücre şeklini kolaylaştıran MreB proteini olmaktadır.
İngilizce sözlükte peptidoglycan sözcüğünün tanımı
Sözlükte peptidoglikan tanımı, bakterilerin hücre duvarının yapısından sorumlu polisakarit ve peptit zincirlerinden oluşan bir polimerdir; murein de denir.
«PEPTIDOGLYCAN» İLE İLİŞKİLİ İNGILIZCE KİTAPLAR
peptidoglycan sözcüğünün kullanımını aşağıdaki kaynakça seçkisinde keşfedin.
peptidoglycan ile ilişkili kitaplar ve İngilizce edebiyattaki kullanımı ile ilgili bağlam sağlaması için küçük metinler.
1
The Bacterial Cell Wall
In bacteria it is mainly named peptidoglycan, but often also called murein, more
rarely mucopeptide, glycopeptide or basal structure. Peptidoglycans forms a
sacculus consisting of polysaccharide chains cross-linked by peptide bridges.
Thus ...
Guntram Seltmann, Otto Holst,
2002
Three considerations make the analysis of peptidoglycan of special practical
interest. (1) (2) (3) METHODS IN MICROBIOLOGY, VOLUME 27 First, several
classes of antibiotics interfere with the synthesis or assembly of peptidoglycan.
3
Protein Localization and
Peptidoglycan Hydrolysis During ...
We have demonstrated that one of these proteins, Spo]ID, is a peptidoglycan
hydrolase capable of solubilizing both B. subtilis and M. ltrteus cell peptidoglycan
in a renaturing gel electrophoresis assay. This enzymatic activity is consistent
with ...
4
Structural and Functional Relationships in Prokaryotes
periphery of the cell along the plane of septum formation, there is new
peptidoglycan formation. Research has revealed that there are 10-50 dimers of
NAG-NAM as a unit in the peptidoglycan and the individual units are stacked
either parallel ...
5
Practical Handbook of Microbiology, Second Edition
These proteins attach to the peptidoglycan by both covalent bonding and by
electrostatic association.200 In some areas of the cell wall, contact with
membrane proteins can be seen on electron microscopy images as adhesion
zones between ...
Emanuel Goldman, Lorrence H Green,
2008
6
Characterization of Enterococcus Faecium
Peptidoglycan: ...
Gary J. Patti. D-Ala D-Ala nh HaC ?[ NH Park's nucleotide H2N 11 1 CH2 Figure
1 .4. Schematic representation of the biosynthesis of the peptidoglycan of E.
faecium. Assembly of the cell-wall subunit takes place on the cytoplasmic side of
the ...
7
The Prokaryotes: Vol. 4: Bacteria: Firmicutes, Cyanobacteria
Cell Wall Peptidoglycan Staphylococcus aureus was one of the first bacterial
species where peptidoglycan biosynthesis was studied and pioneering results
achieved. A comprehensive description is presented in the monographs by
Rogers et ...
Martin Dworkin, Stanley Falkow,
2006
This is certainly the case in gram-positive cells in which the multilayered network
of cross-linked peptidoglycan ranges between 20 and 40 nm in thickness. In
gram-negative cells the peptidoglycan layer is much thinner (2–6 nm), and in
most ...
Albert G. Moat, John W. Foster, Michael P. Spector,
2003
9
Biochemistry and Molecular Biology of Antimicrobial Drug Action
This stimulating new edition of the well-respected title Biochemistry and Molecular Biology of Antimicrobial Drug Action primarily covers medically important antimicrobial agents, but also includes some compounds not in current medical use, ...
Trevor J. Franklin, George Alan Snow,
2006
10
Understanding Bacteria
Peptidoglycan Biosynthesis As we have seen earlier, peptidoglycans are
required for cell growth and division as they constitute the cell wall polymers. The
glycan portion of peptidoglycan consists of two disaccharides. N-
acetylglucosamine ...
«PEPTIDOGLYCAN» TERİMİNİ İÇEREN HABERLER
Ulusal ve uluslararası basında konuşulanları ve
peptidoglycan teriminin aşağıdaki haberlerde hangi bağlamda kullanıldığını keşfedin.
What Are Bacteria?
Bacteria are first stained with a purple dye called crystal violet, which specifically binds to peptidoglycan, a complex structure of amino acids ... «Live Science, Tem 15»
A novel intracellular mutualistic bacterium in the invasive ant …
Relevant genes involved in the biosynthesis of nucleotides and peptidoglycan are indicated. A single frameshift is found in adk and murA; ... «Nature.com, Tem 15»
Structure of the stationary phase survival protein YuiC from B.subtilis
Results: The first structure of a Firmicute Sps protein YuiC from B. subtilis, is found to be a stripped down version of the cell-wall peptidoglycan ... «7thSpace Interactive, Tem 15»
Heat-Denatured Lysozyme Inactivates Murine Norovirus as a …
A lysozyme is an enzyme that hydrolyses the peptidoglycan that make up the cell wall of gram-positive bacteria. Lysozymes are found in human ... «Nature.com, Tem 15»
Secreted Intestine Nanoparticles Regulate Intestinal Immune …
In a recent study entitled “An endogenous nano mineral chaperones luminal antigen and peptidoglycan to intestinal immune cells,” researchers ... «IBD News Today, Tem 15»
Researchers from the UCA, key players in a pioneering study that …
As a result of this study, an article entitled 'An endogenous nanomineral chaperones luminal antigen and peptidoglycan to intestinal immune ... «Nanotechnology News, Haz 15»
Study opens up new line of research into origin of digestive diseases
As a result of this study, an article entitled 'An endogenous nanomineral chaperones luminal antigen and peptidoglycan to intestinal immune ... «News-Medical.net, Haz 15»
Complete Pipeline intelligence and understanding over therapeutics …
The Report Peptidoglycan Inhibitors – Pipeline Insights, 2015 provides information on pricing, market analysis, shares, forecast, and company ... «Medgadget.com, Haz 15»
Complete Pipeline Intelligence and Understanding over …
The Report Peptidoglycan Inhibitors - Pipeline Insights, 2015 provides information on pricing, market analysis, shares, forecast, and company profiles for key ... «Digital Journal, Haz 15»
Mycobacterial glycolipids di-O-acylated trehalose and tri-O-acylated …
Peptidoglycan inhibits the macrophage response to IFN-γ at a transcriptional level [5]. Among the cell wall glycolipids, excels the effects on ... «BMC Blogs Network, Haz 15»