Related Experiment Video

Updated: Jan 28, 2026

A Bioinformatics Pipeline for Investigating Molecular Evolution and Gene Expression using RNA-seq
07:09

A Bioinformatics Pipeline for Investigating Molecular Evolution and Gene Expression using RNA-seq

Published on: May 28, 2021

10.4K

Analysis of key candidate genes and pathways of endometriosis pathophysiology by a genomics-bioinformatics approach

Zhimin Zhang1, Lin Ruan2, Mingxuan Lu3

  • 1a The Department of Obstetrics , The Fourth Hospital of Shijiazhuang City , Shijiazhuang , China.

Gynecological Endocrinology : the Official Journal of the International Society of Gynecological Endocrinology
|February 26, 2019
PubMed

Insights

This study identified key genes and pathways in endometriosis, a common women's disease. Findings reveal novel insights into the molecular mechanisms driving endometriosis progression.

Area of Science:

  • Reproductive biology
  • Genomics
  • Bioinformatics

Background:

  • Endometriosis is a prevalent gynecological condition affecting women's health.
  • The underlying molecular mechanisms, including specific signaling pathways and genes, remain incompletely understood.

Purpose of the Study:

  • To identify key candidate genes and signaling pathways implicated in endometriosis.
  • To enhance the understanding of endometriosis pathogenesis through integrated bioinformatic analysis.

Main Methods:

  • Integration and analysis of four gene expression profile datasets (29 endometriosis lesions, 37 normal tissues).
  • Identification and analysis of differentially expressed genes (DEGs), gene ontology, pathway enrichment, and protein-protein interaction networks.
  • Identification of central node genes within the DEG interaction network.

Main Results:

  • A total of 94 shared DEGs were identified across the four datasets.
  • The protein-protein interaction network analysis revealed 87 nodes/DEGs.
  • Eighteen central node genes were identified, primarily associated with the angiotensin system, smooth muscle contraction, cell junction organization, and lipoxin pathways.

Conclusions:

  • Integrated bioinformatic analysis successfully identified potential key candidate genes and pathways in endometriosis.
  • These findings contribute to a deeper comprehension of endometriosis pathophysiology.
  • The identified genes and pathways may serve as future therapeutic targets.
Keywords:
Endometriosisbioinformatic analysisdifferentially expressed genes

More Related Videos

Isolation and Genome Analysis of Single Virions using 'Single Virus Genomics'08:31

Isolation and Genome Analysis of Single Virions using 'Single Virus Genomics'

Published on: May 26, 2013

11.5K
Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics08:09

Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics

Published on: June 17, 2012

20.5K

Related Concept Videos

Genomics02:02

Genomics

Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
40.4K
Genome Size and the Evolution of New Genes03:21

Genome Size and the Evolution of New Genes

While every living organism has a genome of some kind (be it RNA, or DNA), there is considerable variation in the sizes of these blueprints. One major factor that impacts genome size is whether the organism is prokaryotic or eukaryotic. In prokaryotes, the genome contains little to no non-coding sequence, such that genes are tightly clustered in groups or operons sequentially along the chromosome. Conversely, the genes in eukaryotes are punctuated by long stretches of non-coding sequence.
9.1K
Genome Size and the Evolution of New Genes03:21

Genome Size and the Evolution of New Genes

3.4K
Genomic Imprinting and Inheritance02:30

Genomic Imprinting and Inheritance

Diploid organisms inherit genetic material through chromosomes from both parents. Copies of the same gene are known as alleles. In most cases, both alleles are simultaneously expressed and allow various cellular processes to function optimally. If one of the alleles is missing or mutated, the expression of the other allele can compensate; however, this is not true for all genes.
The expression of some genes depends on which parent passed the gene to the offspring, through a phenomenon known as...
37.1K
Key Techniques in Microbiology01:19

Key Techniques in Microbiology

Aseptic techniques prevent contamination, ensure experimental accuracy, and protect researchers and microbial cultures. These techniques are essential in clinical, industrial, and research settings where sterility is required.Maintaining Sterility in Laboratory PracticesScientists maintain sterility by sterilizing tools with heat or chemicals, disinfecting work surfaces, and handling cultures in controlled environments. Working near an open flame or within a laminar flow hood reduces the risk...
2.3K
Key Elements for Plant Nutrition02:35

Key Elements for Plant Nutrition

Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
24.2K