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MetabolomicsA Cross-Platform Metabolomics Comparison Identifies Serum Metabolite Signatures of Liver Fibrosis Progression in Chronic Hepatitis C Patients
Metabolomics offers new insights into disease mechanisms that is enhanced when adopting orthogonal instrumental platforms to expand metabolome coverage, while also reducing false discoveries by independent replication. Herein, we report the first inter-method comparison when using multisegment injec...
2023-08-22 | MTBLS3111 | MetaboLights
MetabolomicsProfile of key metabolites and identification of HMGCS1-DHEA pathway in porcine Sertoli cells treated by Vitamin C
Vitamin C (Ascorbic acid, AA), as vital micro-nutrient, plays an essential role for male animal reproduction. Previously, we showed that vitamin C reprogrammed the transcriptome and proteome to change phenotypes of porcine immature Sertoli cells (iSCs). Here, we used LC-MS-based non-targeted metabol...
2024-07-31 | MTBLS9673 | MetaboLights
TranscriptomicsTranscriptomic analysis of grape (Vitis vinifera L.) leaves exposed to ultraviolet C radiation
Solar ultraviolet C（UV-C）radiation reaching the Earth’s surface is little due to the filtering effects of the stratospheric ozone layer. At present, artificial UV-C irradiation is utilized for different biological processes. Grape is a major fruit crop around the world. Research has shown that UV-C ...
ORGANISM(S): Vitis vinifera 
2014-11-15 | E-GEOD-62315 | biostudies-arrayexpress
ProteomicsOne-step Isolation of Protein C-terminal Peptides from Protease-digested Proteins by Metal Oxide-based Ligand Exchange Chromatography
We have developed a one-step method to isolate protein C-terminal peptides from V8-digested proteins by metal oxide-based ligand-exchange (MOLEX) chromatography. V8 protease cleaves the C-terminal side of Asp and Glu, and the resulting digested peptide has two carboxy groups at the C-terminus, where...
ORGANISM(S): Homo Sapiens (human) 
2021-12-28 | PXD027960 | JPOST Repository
TranscriptomicsEffect of c-Myb knockdown on global gene expression
Effect of c-Myb knockdown in K562 on global gene expression after knockdown using siRNA oligo si323 or si2992.
ORGANISM(S): Homo sapiens 
2012-01-01 | E-MTAB-807 | biostudies-arrayexpress
TranscriptomicsDeep sequencing of small RNAs from C. elegans during aging
Aging is under genetic control in C. elegans but the mechanisms of lifespan regulation are not completely known. MicroRNAs (miRNAs) regulate various aspects of development and metabolism and one miRNA has been previously implicated in lifespan. Here we show that multiple miRNAs change expression in ...
ORGANISM(S): Caenorhabditis elegans 
2011-01-01 | E-GEOD-24510 | biostudies-arrayexpress
TranscriptomicsMKL1-dependent tenascin-C transcription
The aim of the experiment is to investigate whether megakaryoblastic leukemia factor-1 (MKL1) induces tenascin-C in normal mammary epithelial HC11 and tumor mammary epithelial 4T1 cell lines, as well as to identify other genes that are transcriptionally regulated by MKL1. For this purpose, we compar...
ORGANISM(S): Mus musculus 
2011-06-10 | E-MEXP-3232 | biostudies-arrayexpress
TranscriptomicsMethylation profiling of differentially expressed regions between C57BL/6 and BALB/c in bone marrow derived macrophages
DNA-methylation is a vital epigenetic mark that participates in establishing and maintaining chromatin structures and in regulating gene transcription during mammalian development and cellular differentiation. Inter-individual differences in methylation patterns may represent a major source of pheno...
ORGANISM(S): Mus musculus 
2010-05-15 | E-GEOD-14463 | biostudies-arrayexpress
Transcriptomicscdr2 siRNA knockdown during passage through mitosis: HeLa cells, Rat1 wild type and c-myc null cells
[Hela cells]: We performed cdr2 knockdown with a pool of 4 cdr2-specific siRNAs to test whether cdr2 may regulate c-myc target genes as cells passage through mitosis. [Rat1a wild type and myc null cells]: We performed cdr2 knockdown using a pool of 4 cdr2-specific siRNAs to test whether cdr2 may r...
ORGANISM(S): Rattus norvegicus 
2010-04-07 | E-GEOD-20037 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human Hepatitis C patients - responders and non-responders to antiviral therapies peg interferon and ribavirin against hepatitis C
Time series of gene expression arrays before and during treatment of Hepatitis C; days 0, 1, 2, 7, 14 and 28 for 69 participants (IDs 1 through 69 are used). Treating chronic hepatitis C using peginterferon alpha and ribavirin leads to sustained clearance of virus and clinical improvement in approxi...
ORGANISM(S): Homo sapiens 
2008-06-16 | E-GEOD-7123 | biostudies-arrayexpress
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