Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1250119 | ENA |
REPOSITORIES: ENA
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Project description:Sequencing of 16S ribosomal RNA (rRNA) gene, which has improved the characterization of microbial community, has made it possible to detect a low level Helicobacter pylori (HP) sequences even in HP-negative subjects which were determined by a combination of conventional methods. This study was conducted to obtain a cutoff value for HP colonization in gastric mucosa biopsies and gastric juices by the pyrosequencing method. Corresponding author: Nayoung Kim, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea; Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea (Tel., +82-31-787-7008; e-mail, nayoungkim49@empas.com).
2014-09-18 | GSE61493 | GEO
Project description:Analysis of a panel of 41 human ovarian cancer cell lines for the study of ovarian cancer biology, drug response and drug sensitivity. Ovarian cancer cell lines were either obtained from the American Type Culture Collection (ATCC, Manassas, VA) (CAOV3, OV90, OVCAR3, SKOV3, TOV112D), the European Collection of Cell Cultures, Salisbury, England (A2780CP, A2780S); Kyoto University, Kyoto, Japan (CHI, CHIcisR, M41, M41CSR, Tyknu, and TyknuCisR), or were kind gifts from Dr. Patricia Kruk, Department of Pathology, College of Medicine, University of South Florida, Tampa, FL; and Susan Murphy, PhD, Dept of OBGYN/Division of GYN Oncology, Duke University, Durham, NC (A2008, C13, CAOV2, FUOV1, HeyA8, IGR-OV1, IMCC3, IMCC5, MCAS, OV2008, OVCA420, OVCA429, OVCA432, OVCA433, OVCAR4, OVCAR5, OVCAR8, Dov13, BG1, Ovary1847, OVCAR10, OVCAR2, SK-OV-4). Cell lines were maintained in RPMI-1640 (Invitrogen; Carlsbad, California) supplemented with 10% fetal bovine serum (Fisher Scientific; Pittsburg, PN), 1% sodium pyruvate, 1% penicillin/streptomycin (Cellgro; Manassas, VA), and 1% nonessential amino acids (HyClone; Hudson, New Hampshire). Mycoplasma testing was performed every six months following manufacturer’s protocol (Lonza, Rockland ME).
2012-06-30 | E-GEOD-34615 | biostudies-arrayexpress
Project description:p130Cas is a polyvalent adapter protein essential for cardiovascular development, and with a key role in cell movement. In order to identify the pathways by which p130Cas exerts its biological functions in endothelial cells we mapped the p130Cas interactome and its dynamic changes in response to VEGF using high-resolution mass spectrometry and reconstruction of protein interaction (PPI) networks with the aid of multiple PPI databases. The work presented here was based on a collaboration between University College London and University College Dublin. Dr Ian Evans (first author) and Prof. Ian Zachary (lab head), can be contacted at: Centre for Cardiovascular Biology and Medicine, Division of Medicine The Rayne Building, University College London, London WC1E 6JJ, United Kingdom. Contact details for University College Dublin collaborators can be found below.
2017-01-02 | PXD003902 | Pride
Project description:Sequencing of 16S ribosomal RNA (rRNA) gene, which has improved the characterization of microbial community, has made it possible to detect a low level Helicobacter pylori (HP) sequences even in HP-negative subjects which were determined by a combination of conventional methods. This study was conducted to obtain a cutoff value for HP colonization in gastric mucosa biopsies and gastric juices by the pyrosequencing method. Corresponding author: Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea; Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea (Tel., +82-31-787-7008; e-mail, nayoungkim49@empas.com). Microbial DNA from gastric mucosal samples [gastric antrum (n=63, mucosal biopsy), follow-up sample on gastric antrum (n=16, mucosal biopsy), and gastric body (n=18, mucosal biopsy)] and gastric juices (n=4, not mucosal biopsy) was amplified by nested PCR using universal bacterial primers, and the 16S rRNA genes were pyrosequenced.
2014-09-18 | E-GEOD-61493 | biostudies-arrayexpress
Project description:RNA-seq analysis of the transcriptome of wild type C.jejuni NCTC11168, and of an rpoN mutant of the same strain, both grown in vitro. ArrayExpress Release Date: 2011-06-14 Publication Title: Quantitative RNA-seq analysis of the transcriptome of Campylobacter jejuni Publication Author List: Roy R. Chaudhuri, Lu Yu, Alpa Kanji, Timothy T. Perkins, Paul P. Gardner, Jyoti Choudhary, Duncan J. Maskell, Andrew J. Grant Person Roles: submitter Person Last Name: Chaudhuri Person First Name: Roy Person Mid Initials: R Person Email: roy.chaudhuri@gmail.com Person Phone: 441000000000 Person Address: Department of Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge CB3 0ES, United Kingdom Person Affiliation: University of Cambridge
2011-07-14 | GSE30621 | GEO
Project description:Germanos M1*. Yau B1*. Taper M1. An Y1. Yeoman C1. Wilson A1. Cattin-Ortolá J2. Maslar D3. Tong J1. Naghiloo S1. Needham E4. Diaz-Vegas A4. Larance M1. Thomas H5. Seidah NG6. von Blume J7. James DE4. Thorn P1. Ailion M2. Asensio C3. Kebede MA1. 1 School of Medical Sciences, Charles Perkins Centre, The University of Sydney, Camperdown, New South Wales, Australia. 2 Department of Biochemistry, University of Washington, Seattle, WA USA. 3 Department of Biological Sciences, University of Denver, Denver, Colorado 80210, United States. 4 Discipline of Biochemistry and Molecular Biology, School of Life and Environmental Sciences, Charles Perkins Centre, The University of Sydney, Camperdown, New South Wales, Australia. 5 Department of Medicine, St Vincent's Hospital, University of Melbourne, Fitzroy, Melbourne, Victoria, Australia. 6 Laboratory of Biochemical Neuroendocrinology, Institut de Recherches Cliniques de Montréal, Montreal, QC, Canada. 7 Department of Cell Biology, Yale University School of Medicine, New Haven, CT 06510.. *These authors contributed equally. Abstract Here we investigate the role of Cab45 in β-cell function and insulin secretory granule (ISG) biogenesis. Cab45 has been known as a ubiquitously expressed, soluble, trans-Golgi network (TGN) resident protein. We demonstrate its expression in pancreatic islets but not exocrine tissue, and localization in both Golgi and granular/vesicular compartments of primary β-cells. In INS1 cells, Cab45 is held in the cis-Golgi by a calcium-dependent mechanism but is capable of anterograde trafficking beyond the TGN. ISG biogenesis is maintained in Cab45 knockout INS1 cells which exhibit insulin hypersecretion due to dysregulated calcium homeostasis, leading to ISG depletion that is reinstated by rest at low glucose or Cab45 overexpression. Overexpressed Cab45 traffics directly into ISGs and increases biogenesis. Expression of a Cab45 variant that cannot bind calcium drives superior ISG rescue and has reduced ISG residency. In humans, anterograde Cab45 trafficking increases with worsening obesity, suggesting recruitment to drive cargo transit and support secretory output. Humans with type 2 diabetes, however, contain a greater proportion of Cab45-occupied ISGs and a loss of Golgi-localized Cab45 compared to non-diabetics. These insights position Cab45 as an exciting candidate for further investigation into mechanisms associated with β-cell compensation and failure.
2024-12-02 | PXD052042 | Pride
Project description:Proteomics in South China Agricultural University essentially refers to the study of protein characteristics at a large-scale level, including protein expression level, post-translational modification, protein-protein interaction and so on, so as to obtain an overall and comprehensive understanding of disease occurrence, cell metabolism and other processes at the protein level.
2022-11-09 | PXD038083 |
Project description:1Sheng Yushou Center of Cell Biology and Immunology, Department of Genetics and Developmental Biology, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China. 2Laboratory of Biochemistry and Molecular Biology, The Rockefeller University, New York, NY 10065, USA. 3Systems Biology Center, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA. 4CCTS Bioinformatic Program, The Rockefeller University, New York, NY 10065, USA. 5State Key Laboratory of Genetic Engineering & Ministry of Education Key Laboratory of Contemporary Anthropology, Collaborative Innovation Center of Genetics and Development, School of Life Sciences, Fudan University, Shanghai, 200438, China
2021-06-30 | GSE84157 | GEO
Project description:Introgressed variants from other species can be an important source of genetic variation because they may arise rapidly, can include multiple mutations on a single haplotype, and have often been pretested by selection in the species of origin. Although introgressed alleles are generally deleterious, several studies have reported introgression as the source of adaptive alleles-including the rodenticide-resistant variant of Vkorc1 that introgressed from Mus spretus into European populations of Mus musculus domesticus. Here, we conducted bidirectional genome scans to characterize introgressed regions into one wild population of M. spretus from Spain and three wild populations of M. m. domesticus from France, Germany, and Iran. Despite the fact that these species show considerable intrinsic postzygotic reproductive isolation, introgression was observed in all individuals, including in the M. musculus reference genome (GRCm38). Mus spretus individuals had a greater proportion of introgression compared with M. m. domesticus, and within M. m. domesticus, the proportion of introgression decreased with geographic distance from the area of sympatry. Introgression was observed on all autosomes for both species, but not on the X-chromosome in M. m. domesticus, consistent with known X-linked hybrid sterility and inviability genes that have been mapped to the M. spretus X-chromosome. Tract lengths were generally short with a few outliers of up to 2.7 Mb. Interestingly, the longest introgressed tracts were in olfactory receptor regions, and introgressed tracts were significantly enriched for olfactory receptor genes in both species, suggesting that introgression may be a source of functional novelty even between species with high barriers to gene flow.
| S-EPMC8784167 | biostudies-literature
Project description:Department of Biochemistry and Cell Biology, Geisel School of Medicine at Dartmouth College, Hanover NH;
2023-02-21 | MSV000091335 | MassIVE