Results 91 to 100 of about 186,676 (349)

A systematic search for discriminating sites in the 16S ribosomal RNA gene [PDF]

Microbial Informatics and Experimentation, 2014
The 16S rRNA is by far the most common genomic marker used for prokaryotic classification, and has been used extensively in metagenomic studies over recent years. Along the 16S gene there are regions with more or less variation across the kingdom of bacteria.
Vinje, Hilde, Almøy, Trygve, Liland, Kristian Hovde, Snipen, Lars   +3 more
openaire   +4 more sources

The significance of oral streptococci in patients with pneumonia with risk factors for aspiration: the bacterial floral analysis of 16S ribosomal RNA gene using bronchoalveolar lavage fluid

BMC Pulmonary Medicine, 2016
BackgroundAspiration pneumonia has been a growing interest in an aging population. Anaerobes are important pathogens, however, the etiology of aspiration pneumonia is not fully understood.
K. Akata, K. Yatera, K. Yamasaki, Toshinori Kawanami, Keisuke Naito, Shingo Noguchi, Kazumasa Fukuda, H. Ishimoto, H. Taniguchi, H. Mukae   +9 more
semanticscholar   +1 more source

Co‐overexpression of the caloric restriction‐induced mitochondrial factors PGC‐1α and MIPEP upregulates Phospho1 expression in adipocytes

FEBS Open Bio, EarlyView.
Caloric restriction that extends lifespan induces the expression of PGC‐1α and MIPEP in white adipose tissue. In this study, co‐overexpression of Pgc‐1α and Mipep upregulated the gene expression of PHOSPHO1. These findings provide new insights into mitochondria‐related mechanisms underlying the effects of caloric restriction in adipocytes.
Mamiko Ishimatsu, Kanari Taki, Asuka Hayami, Komachi Kato, Yuka Nozaki, Yuhei Mizunoe, Takumi Narita, Ryoichi Mori, Yoshikazu Higami, Masaki Kobayashi   +9 more
wiley   +1 more source

Control of Nucleotide Metabolism and Ribosomal Ribonucleic Acid Synthesis During Nitrogen Starvation of \u3cem\u3eEscherichia coli\u3c/em\u3e [PDF]

, 1972
Ribosomal ribonucleic acid (RNA) synthesis and ribonucleoside triphosphate metabolism were studied in cultures of Escherichia coli subjected to starvation for inorganic nitrogen.
Irr, Joseph D.
core   +1 more source

Complete genome sequence of Meiothermus silvanus type strain (VI-R2). [PDF]

, 2010
Meiothermus silvanus (Tenreiro et al. 1995) Nobre et al. 1996 belongs to a thermophilic genus whose members share relatively low degrees of 16S rRNA gene sequence similarity.
Bristow, James, Chang, Yun-Juan, Chen, Amy, Cheng, Jan-Fang, Copeland, Alex, Eisen, Jonathan A, Glavina Del Rio, Tijana, Goodwin, Lynne, Göker, Markus, Han, Cliff, Hauser, Loren, Hugenholtz, Philip, Ivanova, Natalia, Jeffries, Cynthia D, Klenk, Hans-Peter, Kyrpides, Nikos C, Land, Miriam, Lapidus, Alla, Liolios, Konstantinos, Lowry, Stephen, Lucas, Susan, Markowitz, Victor, Mavromatis, Konstantinos, Mikhailova, Natalia, Nolan, Matt, Palaniappan, Krishna, Pati, Amrita, Pitluck, Sam, Rohde, Manfred, Sikorski, Johannes, Tice, Hope, Tindall, Brian J, Woyke, Tanja   +32 more
core   +1 more source

In vitro methylation of Escherichia coli 16S ribosomal RNA and 30S ribosomes. [PDF]

Proceedings of the National Academy of Sciences, 1989
Treatment of synthetic 30S particles lacking all of the normally methylated nucleotides with S-adenosyl-[3H]methionine and either an S100 or ribosomal high salt wash extract resulted in ribosome-dependent incorporation of [3H]methyl groups into trichloroacetic acid-insoluble material. No incorporation was observed when naturally methylated isolated 30S
James Ofengand, Didier Negre, Carl J. Weitzmann   +2 more
openaire   +3 more sources

Characterization of WAC interactions with R2TP and TTT chaperone complexes linking glucose and glutamine availability to mTORC1 activity

FEBS Open Bio, EarlyView.
TTT and R2TP chaperone complexes are required for the assembly and activation of mTORC1. WAC directly interacts with components of TTT, R2TP, and mTORC1, and these interactions are affected by the availability of glucose and glutamine, correlating with changes in mTORC1 activity.
Sofía Cabezudo, Natalia Cuervo, Carmen García‐Martín, Andrés López‐Perrote, Clara Reglero, Adrián Maqueda‐Real, Ana González‐Corpas, Marina Serna, Diego Megías, Alejo Efeyan, Solip Park, Oscar Llorca   +11 more
wiley   +1 more source

Microbiology and atmospheric processes: Biological, physical and chemical characterization of aerosol particles [PDF]

, 2008
The interest in bioaerosols has traditionally been linked to health hazards for humans, animals and plants. However, several components of bioaerosols exhibit physical properties of great significance for cloud processes, such as ice nucleation and cloud
Ahern, H. E., Ariya, P. A., Despres, V., Frohlich-Nowoisky, J., Georgakopoulos, D. G., Hill, T. C. J., Moffett, B. F., Psenner, R., Pósfai, Mihály   +8 more
core   +2 more sources

Durable B‐Cell Impairment While Sparing IgA B Cells After Ocrelizumab Therapy in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Ocrelizumab (OCR), a humanized anti‐CD20 monoclonal antibody, is highly efficient in relapsing–remitting multiple sclerosis (RR‐MS). We assessed early cellular B‐cell profiles in patients prior to OCR treatment, on OCR treatment, and after 15 months of therapy discontinuation.
Alexandra Garcia, Stephane Rodriguez, Emilie Dugast, Christine Lebrun‐Frenay, Eric Thouvenot, Jérôme de Sèze, Emmanuelle Le Page, Sandra Vukusic, Inès Doghri, Eric Berger, Olivier Casez, Pierre Labauge, Aurélie Ruet, Catarina Raposo, Fabienne Le Frère, Arnaud B. Nicot, Sandrine Wiertlewski, Pierre‐Antoine Gourraud, Laure Michel, Laureline Berthelot, David‐Axel Laplaud   +20 more
wiley   +1 more source

Purification of 70S Ribosomes from Bacillus subtilis

Bio-Protocol, 2015
The eubacterial ribosome (70S) is a macromolecular complex that is composed of a small (30S) subunit and a large (50S) subunit. The small subunit comprises the 16S ribosomal RNA (rRNA) and more than 20 ribosomal proteins (r-proteins), whereas the large ...
Shota Suzuki, Genki Akanuma, Fujio Kawamura   +2 more
doaj   +1 more source