Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0033774 (
pruritus
)
14,546
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Pruritus
(
itching
) is classically defined as an unpleasant cutaneous sensation that leads to scratching behavior. Although the scientific criteria of classification for pruritic diseases are not clear, it can be divided as acute or chronic by duration of symptoms. In this study, we investigated whether skin injury caused by chemical (contact hypersensitivity,
CHS
) or physical (skin-scratching stimulation, SSS) stimuli causes initial
pruritus
and analyzed gene expression profiles systemically to determine how changes in skin gene expression in the affected area are related to
itching
. In both
CHS
and SSS, we ranked the Gene Ontology Biological Process terms that are generally associated with changes. The factors associated with upregulation were keratinization, inflammatory response and neutrophil chemotaxis. The Kyoto Encyclopedia of Genes and Genomes pathway shows the difference of immune system, cell growth and death, signaling molecules and interactions, and signal transduction pathways.
Il1a
,
Il1b
and
Il22
were upregulated in the
CHS
, and
Tnf
,
Tnfrsf1b
,
Il1b
,
Il1r1
and
Il6
were upregulated in the SSS.
Trpc1
channel genes were observed in representative
itching
-related candidate genes. By comparing and analyzing RNA-sequencing data obtained from the skin tissue of each animal model in these characteristic stages, it is possible to find useful diagnostic markers for the treatment of
itching
, to diagnose
itching
causes and to apply customized treatment.
...
PMID:Prediction of itching diagnostic marker through RNA sequencing of contact hypersensitivity and skin scratching stimulation mice models. 3082 Jan 59