Results 91 to 100 of about 444,919 (299)

Phylogenetic relationship of Gram Negative Bacteria of Enterobacteriaceae Family in the Positive Widal Blood Cultures based on 16S rRNA Gene Sequences

Indonesian Journal of Biotechnology, 2014
The purpose of this study was to analyze the phylogenetic relationship of Gram negative bacteria (3 strains of Salmonella typhi, 1 strain of Escherichia coli, 1 strain of Serratia marcescens, and 3 strains of Enterobacter cloacae) of Enterobacteriaceae ...
Sri Darmawati, Langkah Sembiring, Widya Asmara, Wayan T. Artama, Masashi Kawaichi   +4 more
doaj   +1 more source

Molecular phylogeny and evolution of Parabasalia with improved taxon sampling and new protein markers of actin and elongation factor-1α [PDF]

, 2012
Background: Inferring the evolutionary history of phylogenetically isolated, deep-branching groups of taxa—in particular determining the root—is often extraordinarily difficult because their close relatives are unavailable as suitable outgroups.
Inoue, Jun-Ichi, Kitade, Osamu, Mantini, Cléa, Meloni, Dionigia, Noda, Satoko, Ohkuma, Moriya, Viscogliosi, Eric   +6 more
core  

QBP1 Peptide as a Potential Anti‐Amyloidogenic Therapy for Type 2 Diabetes: An In Vitro Study

Advanced Science, EarlyView.
The anti‐amyloidogenic peptide QBP1 effectively halts human islet amyloid polypeptide (hIAPP) aggregation, preventing the formation of toxic β‐structured intermediates. Through a combination of biophysical assays, molecular dynamics, and cell‐based studies, QBP1 is shown to preserve β‐cell viability and metabolic homeostasis, positioning it as a ...
María M. Tejero‐Ojeda, Ada Bernaus Vives, Michał Wojciechowski, Dinh Quoc Huy Pham, Mateusz Chwastyk, Mario Vallejo, Anna Novials, Douglas V. Laurents, Mariano Carrión‐Vázquez   +8 more
wiley   +1 more source

The unseen world: environmental microbial sequencing and identification methods for ecologists [PDF]

, 2014
Archaea, bacteria, microeukaryotes, and the viruses that infect them (collectively “microorganisms”) are foundational components of all ecosystems, inhabiting almost every imaginable environment and comprising the majority of the planet’s organismal and ...
Aronson, Emma, Izard, Jacques, Klatt, Christian, Zhou, Jizhong, Zimmerman, Naupaka   +4 more
core   +1 more source

DCAF13 Safeguards Hematopoietic Stem Cells via RRS1‐Regulated Ribosome Biogenesis

Advanced Science, EarlyView.
This study establishes DCAF13 as an essential regulator for hematopoietic stem cell (HSC) function. Its deletion in mice causes lethal pancytopenia and HSC depletion. Mechanistically, DCAF13 interacts with RRS1 and mediates its non‐degradative K27‐linked ubiquitination, thereby stabilizing RRS1 to maintain ribosome biogenesis and protein translation ...
Mengke Li, Yuxin Wu, Shuai Zhou, Peipei Tang, Jiaming Wei, Ling Liu, Zhenyi Wang, Deyang Shi, Shengnan Yuan, Qingyu Zhang, Shihui Wang, Qing Zhang, Huan Zhao, Rui Zhang, Yingying Wang, Shiwei Yang, Xiangli Chen, Xiaojing Shi, Guangzhi Liu, Yuwei Zhang, Jinming Li, Xu Dong Zhang, Rick F Thorne, Dongping Wei, Zumin Zhu, Song Chen   +25 more
wiley   +1 more source

Complete mitochondrial genome of the Asian badger Meles leucurus (Mustelidae) from Korea

Mitochondrial DNA. Part B. Resources, 2017
The mitogenome of the Asian badger Meles leucurus from Korea is a circular molecule of 16,529 bp, consisting of a control region and a conserved set of 37 genes containing 13 protein-coding genes (PCGs), 22 tRNA genes, and two rRNA genes (12S rRNA and ...
Mi Gyeong Jeon, Hey Ri Kim, Ji Hong Min, Hyun Ju Kim, Yung Chul Park   +4 more
doaj   +1 more source

Virtual metagenome reconstruction from 16S rRNA gene sequences [PDF]

Nature Communications, 2012
Microbial ecologists have investigated roles of species richness and diversity in a wide variety of ecosystems. Recently, metagenomics have been developed to measure functions in ecosystems, but this approach is cost-intensive. Here we describe a novel method for the rapid and efficient reconstruction of a virtual metagenome in environmental microbial ...
Shujiro, Okuda, Yuki, Tsuchiya, Chiho, Kiriyama, Masumi, Itoh, Hisao, Morisaki   +4 more
openaire   +2 more sources

RNomics: a computational search for box C/D snoRNA genes in the D. melanogaster genome. [PDF]

, 2004
Motivation: In eukaryotes, the family of non-coding RNA genes includes a number of genes encoding small nucleolar RNAs (mainly C/D and H/ACA snoRNAs), which act as guides in the maturation or post-transcriptional modifications of target RNA molecules ...
ACCARDO MC, CALOGERO RA, DIGILIO FA, FURIA, MARIA, GIORDANO, ENNIO, IAZZETTI, GIOVANNI, RICCARDO S   +6 more
core  

Mangrove microniches determine the structural and functional diversity of enriched petroleum hydrocarbon-degrading consortia [PDF]

, 2010
In this study, the combination of culture enrichments and molecular tools was used to identify bacterial guilds, plasmids and functional genes potentially important in the process of petroleum hydrocarbon (PH) decontamination in mangrove microniches ...
Baek, Bale, Barac, Bartilson, Beeson, Benson, Bosch, Brito, Cecilia G. Flocco, Chou, Clarke, Costa, Das, Dennis, Dietmar H. Pieper, Dionisi, Ellen Krögerrecklenfort, Eltis, Entcheva, Eulberg, Fox, Fulthorpe, Germaine, Gomes, Gomes, Gomes, Gomes, Grayston, Götz, Harris, Head, Hedge, Heuer, Heuer, Hoff, Howard Junca, Izmalkova, Jaeger, Jeon, Junca, Koren, Kornelia Smalla, Krasowiak, Kuiper, Kummerová, Laurie, Leda C.S. Mendonça-Hagler, Lloyd-Jones, MacCormack, Margesin, Milling, Moser, Nakai, Nam, Neumann, Newton C.M. Gomes, Palleroni, Pleshakova, Proffitt, Pukall, Pérez-Pantoja, Ramette, Ramiro Vilchez, Rasmussen, Rodolfo Paranhos, Rodrigo Costa, Sambrook, Sar, Schlüter, Seo, Smalla, Smalla, Smits, Sobecky, Sota, Van Hamme, Venosa, Wang, Widada, Wilson, Wongsa, Yakimov   +81 more
core   +1 more source

TRMT6‐Mediated m1A Modification of CDK9 mRNA Is a Dual‐Pronged Pathogenic Driver for HBV‐Related Hepatocellular Carcinoma

Advanced Science, EarlyView.
TRMT6‐mediated m1A modification in CDK9 mRNA enhances its mRNA stability and translation efficiency, thereby increasing the protein levels of CDK9. Upregulated CDK9 promotes the progression of HCC by elevating the levels of oncogenic factors including p‐STAT3, MCL1, and BCL‐2. On the other hand, CDK9 phosphorylates TARDBP at Ser254 to activate HBV core
Rui Zhang, Dandan Zong, Rui Liu, Yubo Wang, Qingqing Gu, Yao Yao, Wenfang Zheng, Mengmeng Yuan, Simeng Wang, Rongrong Cui, Daxu Li, Siwen Dang, Peng Hou   +12 more
wiley   +1 more source