Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Skeletal muscle after fine needle stimulation

ABSTRACT: Fine needle stimulation also known as acupuncture is a traditional Chinese medical practice which causes relief of pain. We demonstrated that it caused neovascularization and enhanced recovery of blood perfusion in a ischemic portion of skeletal muscle in rats with hindlimb ischemia. Therefore we evaluated the effect of fine needle stimulation on skeletal muscle at gene expression level Keywords: Evaluation of physical stimulation

ORGANISM(S): Rattus norvegicus

PROVIDER: GSE8911 | GEO | 2007/09/01

SECONDARY ACCESSION(S): PRJNA102307

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Transcription profiling of rat skeletal muscle after fine needle stimulation

Project description:Fine needle stimulation also known as acupuncture is a traditional Chinese medical practice which causes relief of pain. We demonstrated that it caused neovascularization and enhanced recovery of blood perfusion in a ischemic portion of skeletal muscle in rats with hindlimb ischemia. Therefore we evaluated the effect of fine needle stimulation on skeletal muscle at gene expression level Experiment Overall Design: With 0.14mm diameter stainless steel needle, a hundred pricks were applied in a 100 square mili-meter region on addductor portion of the left rat hindlimb. Right hindlimb was left intact as control. 24 hrs after fine needle stimulation, skeletal muscle sample was resected from adductor muscle of fine needle stimulated left hindlimb and non-stimulated right hindlimbs, respectively. Then gene expression analysis with microarray was conducted on each skelatal muscle sample.

2008-06-16 | E-GEOD-8911 | biostudies-arrayexpress

Rattus norvegicus

Project description:Skeletal muscle after fine needle stimulation

| PRJNA102307 | ENA

Expression data from paired matched breast cancer Fine needle aspiration (FNA) or Core needle biopsies (CBX)

Project description:Paired FNA and CBX specimens were prospectively collected from 37 breast cancers before any systemic therapy during a biomarker discovery study at The University of Texas M. D. Anderson Cancer Center. We identified 293 probe sets overexpressed in core biopsies; these included five highly coexpressed gene clusters (metagenes) corresponding to immune functions and extracellular matrix components. We compared gene expression profiles of pairs of fine-needle (stroma-poor) and core-needle (stroma-rich) biopsies from 37 cancers to identify stroma-associated genes

2011-10-31 | GSE32518 | GEO

The effects of timing of fine needle aspiration biopsies on gene expression profiles in breast cancers

Project description:Paired fine needle aspiration biopsies (FNABs) of breast cancers were taken before (PRE) and after (POST) surgeries from 16 patients and compared the cDNA microarray data to determine the genes that were differentially expressed between the FNABs taken at the two time points. The timing of fine needle aspiration biopsies can be a confounding factor in microarray data analyses in breast cancer. FOS-related genes, which have been implicated in early hypoxia as well as the development of breast cancers, were differentially expressed before and after surgery. Therefore, it is important that future studies take timing of tissue acquisition into account. Keywords: Breast cancer, fine needle, biopsy timing, microarray standardization, early hypoxic genes

2008-09-09 | GSE12072 | GEO

Expression data from paired matched breast cancer Fine needle aspiration (FNA) or Core needle biopsies (CBX)

2011-10-31 | E-GEOD-32518 | biostudies-arrayexpress

The effects of timing of fine needle aspiration biopsies on gene expression profiles in breast cancers

2008-09-09 | E-GEOD-12072 | biostudies-arrayexpress

Downregulation of let-7 by electrical acupuncture increases protein synthesis in mice

Project description:Our previous study found that acupuncture with low frequency electrical stimulation (Acu/LFES) prevents muscle atrophy by attenuation of protein degradation in mice. The current study examines the impact of Acu/LFES on protein synthesis. C57/BL6 mice received Acu/LFES treatment on hindlimb for 30 minutes once. Acupuncture points were selected by WHO Standard Acupuncture Nomenclature and electric stimulation applied using an SDZ-II Electronic acupuncture instrument. Muscle protein synthesis was measured by the surface-sensing of translation (SUnSET) assay. Exosomes were isolated using serial centrifugation and concentration and size of the collected exosomes were measured using a NanoSight instrument. The mature microRNA library in serum exosomes was validated using a High Sensitivity DNA chip. Protein synthesis was enhanced in the both hindlimb and forelimb muscles. Blocking exosome secretion with GW4869 decreased the Acu/LFES-induced increases in protein synthesis. MicroRNA-deep sequencing demonstrated that four members of the Let-7 miRNA family were significantly decreased in serum exosomes. Real time qPCR further verified Acu/LFES-mediated decreases of let-7c-5p in serum exosomes and skeletal muscles. In cultured C2C12 myotubes, inhibition of let-7c not only increased protein synthesis, but also enhanced protein abundance of Igf1, Igf1 receptor. Using a luciferase reporter assay, we demonstrated that let-7 directly inhibits Igf1. Conclusion: Acu/LFES on hindlimb decreases let-7-5p leading to upregulation of the Igf1 signaling and increasing protein synthesis in skeletal muscles. This provides a new understanding of how the electrical acupuncture treatment can positively influence muscle health.

2021-06-11 | GSE176530 | GEO

TRANSCRIPTOMIC ANALYSIS ON ENDOSCOPIC ULTRASOUND FINE NEEDLE ASPIRATION MATERIALS FROM PRIMARY PANCREATIC ADENOCARCINOMA

Project description:The study aimed to compare the molecular profiles of metastatic, locally advanced, and resected primary pancreatic adenocarcinoma at the genomic and transcriptomic levels. DNA and mRNA were extracted from endoscopic ultrasound-guided fine needle aspiration-biopsy material of primary tumors from 397 patients, and they were subsequently analyzed by targeted deep sequencing and RNAseq.

2024-01-18 | GSE253260 | GEO

Affymetrix Chip Data of the Transcriptome of the Rheumatoid Arthritis Rat Model Treated with Acupuncture (Affymetrix, mRNA, batch 2)

Project description:We report the application of Affymetrix technology for high-throughput profiling of the transcriptome of the rheumatoid arthritis (RA) rat model induced by collagen type II (CIA), with acupuncture and Methotrexate+acupuncture treatment, as well as epidermal needle manipulation on healthy rat model.

2016-12-23 | GSE58456 | GEO

Normal vs. Tumor Prostate miRNA

Project description:Comparison of miRNA expression profiles in a small set of prostate needle core biopsies or fine needle aspirates. Keywords: Expression profiling of prostate needle core biopsies

2006-04-05 | GSE4574 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data