Results 51 to 60 of about 3,299,929 (298)

Investigation of the Presence of Helicobacter Pylori and the cagA Gene in Nasal Polyp Tissues by PCR

Ahi Evran Medical Journal
Purpose: Nasal polyps are inflammatory lesions of the sinonasal mucosa and may be influenced by microbial factors. Helicobacter pylori and its cagA gene are of interest because of their possible association with mucosal inflammation.
Yasemin Üstündağ, Anil Kavuk, Zülal Aşçı Toraman, Mehmet Tan, Yasemin Kavuk, Kadir Ziya Karadağ, Pınar Öner   +6 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Novel cyclic di-GMP effectors of the YajQ protein family control bacterial virulence [PDF]

, 2014
Bis-(3',5') cyclic di-guanylate (cyclic di-GMP) is a key bacterial second messenger that is implicated in the regulation of many critical processes that include motility, biofilm formation and virulence. Cyclic di-GMP influences diverse functions through
Caly, Delphine L., Joseph Ward (645977), Yvonne McCarthy (109070), Melanie Febrer (185470), Murdoch, Sarah L., Dow, J. Maxwell, Joseph Ward, Robert P. Ryan (108478), Ryan, Robert P., An, Shi Qi, An Shi-qi, Ryan Robert P., Shi-qi An, Robert P Ryan, J. Maxwell Dow (269095), J Maxwell Dow, McCarthy Yvonne, Caly Delphine L., Dow J. Maxwell, An, Shi-qi, Ward Joseph, Delphine L Caly, Yvonne McCarthy, McCarthy, Yvonne, Sarah L Murdoch, Melanie Febrer, Sarah L. Murdoch (645976), Ward, Joseph, Shi-qi An (5661025), Febrer Melanie, Febrer, Melanie, Delphine L. Caly (146386), Murdoch Sarah L.   +32 more
core   +1 more source

Toxinome—the bacterial protein toxin database

mBio, 2023
ABSTRACT Protein toxins are key molecular weapons in biology that are used to attack neighboring cells. Bacteria use protein toxins to kill or inhibit the growth of prokaryotic and eukaryotic cells using various modes of action that target essential cellular components.
Aleks Danov, Ofir Segev, Avi Bograd, Yedidya Ben Eliyahu, Noam Dotan, Tommy Kaplan, Asaf Levy   +6 more
openaire   +3 more sources

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

LocateP: Genome-scale subcellular-location predictor for bacterial proteins

BMC Bioinformatics, 2008
Background In the past decades, various protein subcellular-location (SCL) predictors have been developed. Most of these predictors, like TMHMM 2.0, SignalP 3.0, PrediSi and Phobius, aim at the identification of one or a few SCLs, whereas others such as ...
Zhou Miaomiao, Boekhorst Jos, Francke Christof, Siezen Roland J   +3 more
doaj   +1 more source

Bacterial Signal Peptides- Navigating the Journey of Proteins

Frontiers in Physiology, 2022
In 1971, Blobel proposed the first statement of the Signal Hypothesis which suggested that proteins have amino-terminal sequences that dictate their export and localization in the cell.
Sharbani Kaushik, Haoze He, Ross E. Dalbey   +2 more
doaj   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

FEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens, Brendan W. Chandler, Anna M. Schmoker, Jaye L. Weinert, Charlotte A. Kearns, Warren T. Yacawych, Amila Šemić, Alicia M. Ebert, Bryan A. Ballif   +8 more
wiley   +1 more source

Idiosyncratic evolution of conserved eukaryote proteins that are similar in sequence to archaeal or bacterial proteins [PDF]

, 2008
Sequence comparisons have been made between the proteins of 571 prokaryote species including 46 archaea and 525 bacteria and the set of human proteins.
Roy J. Britten
core  

Characterization of multifunctional proteins from Helicobacter pylori [PDF]

, 2010
This thesis reports the cloning, overexpression and characterization of two interesting proteins from Helicobacter pylori: Heat Shock protein A (HspA), and CoaX (Type III Pantothenate kinase).
Scannella, Alessandra
core   +1 more source