Results 31 to 40 of about 2,818 (157)

Clp ATPases differentially affect natural competence development in Streptococcus mutans

MicrobiologyOpen, 2022
In naturally competent bacteria, DNA transformation through horizontal gene transfer is an evolutionary mechanism to receive extracellular DNA. Bacteria need to maintain a state of competence to accept foreign DNA, and this is an energy‐driven phenomenon
Satya D. Pandey, Indranil Biswas
doaj   +1 more source

O novo pleito brasileiro no mar: a plataforma continental estendida e o Projeto Amazônia Azul

Revista Brasileira de Política Internacional, 2013
O presente estudo analisa a submissão do Brasil a uma plataforma continental estendida formulada à Comissão de Limites da Plataforma Continental (CLPC).
Alexandre Pereira da Silva
doaj   +1 more source

Characterization of biofilm formed by Gram Positive Cocci in clinical samples collected from Damietta governorate [PDF]

Alfarama Journal of Basic & Applied Sciences
Biofilm production by Gram-positive Cocci in clinical samples is widespread around the world. It is a potential threat to human health. The objective of this study was to assess the antibiotic resistance of Gram-positive Cocci in clinical samples ...
Heba Obeid, Mohamed Abou-Dobara, Mahmoud Zaky, Moataz Tawfik   +3 more
doaj   +1 more source

Polychromophilus spp. (Haemosporida: Plasmodiidae): First Molecular Detection in Bat Flies From Brazilian Bats. [PDF]

Integr Zool
This study identifies Polychromophilus sp. in blood‐feeding flies (Basilia speiseri and Basilia lindolphoi) from Myotis nigricans bats in Brazil, marking the first molecular detection of the parasite in an insect vector in this country. Two haplotypes were identified, both within the Polychromophilus murinus group.
Mathias BS, De Lima VR, Graciolli G, Rocha NRMF, Costa JOJ, Soares HS, Marcili A, Kirchgatter K.   +7 more
europepmc   +2 more sources

Beyond nocardioform: Transcriptionally active microbes and host responses in equine mucoid placentitis. [PDF]

Equine Vet J
Abstract Background Nocardioform placentitis (NP) is an understudied form of equine placentitis historically attributed to nocardioform bacteria, yet it remains uncertain whether these organisms are the sole pathogens involved. Objectives To elucidate the pathophysiology of NP and the host–pathogen interaction. Study Design In vivo clinical multi‐omics
van Heule M, Verstraete M, Norris JK, Graniczkowsa KB, Scoggin KE, Ali HE, Ball BA, De Spiegelaere W, Daels P, Weimer BC, Dini P.   +10 more
europepmc   +2 more sources

Staphylococcus aureus ClpC is required for stress resistance, aconitase activity, growth recovery, and death [PDF]

, 2005
The ability of Staphylococcus aureus to adapt to various conditions of stress is the result of a complex regulatory response. Previously, it has been demonstrated that Clp homologues are important for a variety of stress conditions, and our laboratory ...
Grundmeier, Matthias, Harraghy, Niamh, Chatterjee, Indranil, Bischoff, Markus, Somerville, Greg A, Peters, Georg, Proctor, Richard A, Sinha, Bhanu; id_orcid, Herrmann, Mathias, Becker, Petra, Sinha, Bhanu, Somerville, Greg A., Proctor, Richard A.   +12 more
core   +1 more source

Cross-Layer Design Approach for Power Control in Mobile Ad Hoc Networks

Egyptian Informatics Journal, 2015
In mobile ad hoc networks, communication among mobile nodes occurs through wireless medium The design of ad hoc network protocol, generally based on a traditional “layered approach”, has been found ineffective to deal with receiving signal strength (RSS)-
A. Sarfaraz Ahmed, T. Senthil Kumaran, S. Syed Abdul Syed, S. Subburam   +3 more
doaj   +1 more source

Regulation des AAA+ Proteins ClpC durch Adaptorproteine

, 2007
0\. Title, Content, Summary 1\. Summary 6 2\. Introduction 10 3\. Results and Discussion 30 3.1. A tyrosine kinase and its activator control the activity of the CtsR heat shock repressor in B. subtilis 30 3.2.
Kirstein, Janine
core   +1 more source

Small-molecule activators of the

iScience
Summary: The central AAA+ ClpC/ClpP protease in Gram-positive bacteria is crucial for virulence and stress resistance and has been recognized as drug target. Natural cyclic peptides deregulate the essential Mycobacterium tuberculosis ClpC1 and cause cell
Timo Jenne, Vsevolod Viliuga, Ulrike Uhrig, Britta Jehle, Merlin Schwan, Jürgen Kopp, Dirk Flemming, Elisabeth Seebach, Irmgard Sinning, Bernd Bukau, Axel Mogk   +10 more
doaj   +1 more source

High-throughput methods for identification of ClpC N-terminal domain bait ligands for antibacterial targeted protein degradation drug discovery

Frontiers in Chemical Biology
IntroductionAntimicrobial resistance, which can be attributed to overconsumption of antibiotics, as well as a shortage of new, pathogen-specific drugs, is a continually expanding global health crisis. In 2023, one in six bacterial infections is caused by
Helen E. Erickson, Yahani P. Jayasinghe, Zalak Sheth, Dylan B. Wolfe, Julien Roche, Donald R. Ronning   +5 more
doaj   +1 more source