Results 81 to 90 of about 10,262 (230)

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2021–2022

Mass Spectrometry Reviews, Volume 44, Issue 3, Page 213-453, May/June 2025.
Abstract The use of matrix‐assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this review is the 12th update of the original article published in 1999 and brings coverage of the literature to the end of 2022.
David J. Harvey
wiley   +1 more source

PCR detection and differentiation of Chlamydia pneumoniae, Chlamydia psittaci and Chlamydia trachomatis

Molecular and Cellular Probes, 1992
A PCR-based system was developed for the detection and differentiation of Chlamydia trachomatis, Chlamydia psittaci and Chlamydia pneumoniae. A conserved 145 bp fragment of the chlamydial omp1 gene was amplified from all three species. The three species were then differentiated from each other by digestion of this PCR product with restriction enzymes ...
Rasmussen, S J, Douglas, F P, Timms, Peter   +2 more
openaire   +3 more sources

Twenty years of research into Chlamydia-like organisms: a revolution in our understanding of the biology and pathogenicity of members of the phylum Chlamydiae.

Pathogens and Disease, 2015
Chlamydiae are obligate intracellular bacteria that share a unique but remarkably conserved biphasic developmental cycle that relies on a eukaryotic host cell for survival.
Alyce Taylor-Brown, L. Vaughan, Gilbert GREUB, P. Timms, A. Polkinghorne   +4 more
semanticscholar   +1 more source

Magnetizing Biotech–Advances in (In Vivo) Magnetic Enzyme Immobilization

Engineering in Life Sciences, Volume 25, Issue 3, March 2025.
ABSTRACT Industrial biocatalysis, a multibillion dollar industry, relies on the selectivity and efficacy of enzymes for efficient chemical transformations. However, enzymes, evolutionary adapted to mild biological conditions, often struggle in industrial processes that require harsh reaction conditions, resulting in reduced stability and activity ...
Gizem Ölçücü, Karl‐Erich Jaeger, Ulrich Krauss   +2 more
wiley   +1 more source

Identification and characterization of a novel porin family highlights a major difference in the outer membrane of chlamydial symbionts and pathogens. [PDF]

PLoS ONE, 2013
The Chlamydiae constitute an evolutionary well separated group of intracellular bacteria comprising important pathogens of humans as well as symbionts of protozoa.
Karin Aistleitner, Christian Heinz, Alexandra Hörmann, Eva Heinz, Jacqueline Montanaro, Frederik Schulz, Elke Maier, Peter Pichler, Roland Benz, Matthias Horn   +9 more
doaj   +1 more source

Simulated Climate Change Enhances Microbial Drought Resilience in Ethiopian Croplands but Not Forests

Global Change Biology, Volume 31, Issue 3, March 2025.
Rainfall after drought induces enormous dynamics in microbial growth (potential soil carbon storage) and respiration (determining carbon loss), affecting the ecosystem carbon budget. We investigated how legacies of drought and warming affected microbial functional and structural responses after drought, using soils from tropical cropland and forest ...
Lettice C. Hicks, Ainara Leizeaga, Carla Cruz Paredes, Albert C. Brangarí, Dániel Tájmel, Menale Wondie, Hans Sandén, Johannes Rousk   +7 more
wiley   +1 more source

Unpredictable soil conditions can affect the prevalence of a microbial symbiosis [PDF]

PeerJ
The evolution of symbiotic interactions may be affected by unpredictable conditions. However, a link between prevalence of these conditions and symbiosis has not been widely demonstrated.
Trey J. Scott, Calum J. Stephenson, Sandeep Rao, David C. Queller, Joan E. Strassmann   +4 more
doaj   +2 more sources

Evidenz‐ und konsensbasierte (S3) Leitlinie: Management der Urethritis bei männlichen* Jugendlichen und Erwachsenen

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 23, Issue 2, Page 254-276, February 2025.
Zusammenfassung Die Urethritis ist ein häufiges, überwiegend durch sexuell übertragene Erreger wie Chlamydia trachomatis, Neisseria gonorrhoeae oder Mycoplasma genitalium verursachtes Krankheitsbild. Alleine aufgrund klinischer Merkmale ist die Unterscheidung der Erreger und der Ausschluss von Koinfektionen nicht sicher möglich.
Ricardo Niklas Werner, Isabell Vader, Susan Abunijela, Markus Bickel, Anika Biel, Christoph Boesecke, Lisa Branke, Viviane Bremer, Norbert Hermann Brockmeyer, Susanne Buder, Stefan Esser, Ruben Heuer, Frank‐Michael Köhn, Andrea Mais, Alexander Nast, Antonia Pennitz, Anja Potthoff, Heinrich Rasokat, Michael Sabranski, Sven Schellberg, Axel Jeremias Schmidt, Sebastian Schmidt, Laila Schneidewind, Sören Schubert, Caroline Schulte, Christoph Spinner, Petra Spornraft‐Ragaller, Cord Sunderkötter, Udo Vester, Christoph Zeyen, Klaus Jansen   +30 more
wiley   +1 more source

Chlamydial Lytic Exit from Host Cells Is Plasmid Regulated

mBio, 2015
Chlamydia trachomatis is an obligate intracellular bacterium that is a globally important human pathogen. The chlamydial plasmid is an attenuating virulence factor, but the molecular basis for attenuation is not understood.
Chunfu Yang, Tregei Starr, Lihua Song, John H. Carlson, Gail L. Sturdevant, Paul A. Beare, William M. Whitmire, Harlan D. Caldwell   +7 more
doaj   +1 more source

Phylogenetic Diversity of NTT Nucleotide Transport Proteins in Free-Living and Parasitic Bacteria and Eukaryotes [PDF]

, 2017
Plasma membrane-located nucleotide transport proteins (NTTs) underpin the lifestyle of important obligate intracellular bacterial and eukaryotic pathogens by importing energy and nucleotides from infected host cells that the pathogens can no longer make ...
Embley, T. Martin, Major, Peter, Williams, Tom   +2 more
core   +1 more source