Results 11 to 20 of about 712,979 (385)

Interleukin-16 [PDF]

open access: yesJournal of Leukocyte Biology, 1997
Abstract Interleukin 16 (IL-16) was initially described in 1982 as the first T cell chemoattractant. Through interaction with CD4, IL-16 has now been characterized as a chemoattractant for a variety of CD4+ immune cells. Recent in vivo studies have more fully characterized IL-16 as an immunom  odulatory cytokine that contributes to the ...
W W, Cruikshank   +2 more
openaire   +3 more sources

MinION™ Nanopore Sequencing of Skin Microbiome 16S and 16S-23S rRNA Gene Amplicons

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
Human skin microbiome dysbiosis can have clinical consequences. Characterizing taxonomic composition of bacterial communities associated with skin disorders is important for dermatological advancement in both diagnosis and novel treatments.
Miquel Rozas   +4 more
doaj   +1 more source

MiDAS 4: A global catalogue of full-length 16S rRNA gene sequences and taxonomy for studies of bacterial communities in wastewater treatment plants

open access: yesNature Communications, 2021
Microbial communities are responsible for biological wastewater treatment, but our knowledge of their diversity and function is still poor. Here, we sequence more than 5 million high-quality, full-length 16S rRNA gene sequences from 740 wastewater ...
M. Dueholm   +46 more
semanticscholar   +1 more source

16S-ITGDB: An Integrated Database for Improving Species Classification of Prokaryotic 16S Ribosomal RNA Sequences

open access: yesFrontiers in Bioinformatics, 2022
Analyzing 16S ribosomal RNA (rRNA) sequences allows researchers to elucidate the prokaryotic composition of an environment. In recent years, third-generation sequencing technology has provided opportunities for researchers to perform full-length sequence
Yu-Peng Hsieh   +9 more
doaj   +1 more source

Introducing EzBioCloud: a taxonomically united database of 16S rRNA gene sequences and whole-genome assemblies

open access: yesInternational Journal of Systematic and Evolutionary Microbiology, 2017
The recent advent of DNA sequencing technologies facilitates the use of genome sequencing data that provide means for more informative and precise classification and identification of members of the Bacteria and Archaea.
Seok-Hwan Yoon   +6 more
semanticscholar   +1 more source

Primer, Pipelines, Parameters: Issues in 16S rRNA Gene Sequencing

open access: yesMsphere, 2021
In 16S rRNA gene sequencing, certain bacterial genera were found to be underrepresented or even missing in taxonomic profiles when using unsuitable primer combinations, outdated reference databases, or inadequate pipeline settings.
Isabel Abellan-Schneyder   +7 more
semanticscholar   +1 more source

Predictive functional profiling of microbial communities using 16S rRNA marker gene sequences

open access: yesNature Biotechnology, 2013
Profiling phylogenetic marker genes, such as the 16S rRNA gene, is a key tool for studies of microbial communities but does not provide direct evidence of a community's functional capabilities.
M. Langille   +11 more
semanticscholar   +1 more source

Taxonomy of anaerobic digestion microbiome reveals biases associated with the applied high throughput sequencing strategies [PDF]

open access: yes, 2018
In the past few years, many studies investigated the anaerobic digestion microbiome by means of 16S rRNA amplicon sequencing. Results obtained from these studies were compared to each other without taking into consideration the followed procedure for ...
Angelidaki, Irini   +4 more
core   +3 more sources

Diversidad morfológica y molecular de los Unionidae (Mollusca, Bivalvia) de Portugal

open access: yesGraellsia, 2013
Las náyades de la familia Unionidae tienen gran plasticidad fenotípica, lo que se refleja en la forma de su concha. Esta variabilidad morfológica ha sido causa de gran confusión en la taxonomía y sistemática del grupo.
J. Reis, A. Machordom, R. Araujo
doaj   +1 more source

Characterization of the human tumor microbiome reveals tumor-type specific intra-cellular bacteria

open access: yesOncoImmunology, 2020
Many characteristics of cancer such as proliferation, survival, progression, immunogenicity, sensitivity, and resistance to therapy are not just endogenously driven by the tumor cells themselves, but are greatly affected by their interaction with the ...
Ilana Livyatan   +3 more
doaj   +1 more source

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