TSLP thymic stromal lymphopoietin [Homo sapiens (human)] - Gene

Summary

Official Symbol: TSLPprovided by HGNC
Official Full Name: thymic stromal lymphopoietinprovided by HGNC
Primary source: HGNC:HGNC:30743
See related: Ensembl:ENSG00000145777 MIM:607003; AllianceGenome:HGNC:30743
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Summary: This gene encodes a hemopoietic cytokine proposed to signal through a heterodimeric receptor complex composed of the thymic stromal lymphopoietin receptor and the IL-7R alpha chain. It mainly impacts myeloid cells and induces the release of T cell-attracting chemokines from monocytes and enhances the maturation of CD11c(+) dendritic cells. The protein promotes T helper type 2 (TH2) cell responses that are associated with immunity in various inflammatory diseases, including asthma, allergic inflammation and chronic obstructive pulmonary disease. The protein is therefore considered a potential therapeutic target for the treatment of such diseases. In addition, the shorter (predominant) isoform is an antimicrobial protein, displaying antibacterial and antifungal activity against B. cereus, E. coli, E. faecalis, S. mitis, S. epidermidis, and C. albicans. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jul 2020]
Expression: Broad expression in gall bladder (RPKM 3.6), liver (RPKM 3.0) and 15 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 5q22.1

Exon count:: 7

Annotation release	Status	Assembly	Chr	Location
RS_2023_10	current	GRCh38.p14 (GCF_000001405.40)	5	NC_000005.10 (111070062..111078026)
RS_2023_10	current	T2T-CHM13v2.0 (GCF_009914755.1)	5	NC_060929.1 (111580695..111588660)
105.20220307	previous assembly	GRCh37.p13 (GCF_000001405.25)	5	NC_000005.9 (110405760..110413724)

Chromosome 5 - NC_000005.10 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Relevance of Thymic Stromal Lymphopoietin on the Pathogenesis of Glioblastoma: Role of the Neutrophil.
Title: Relevance of Thymic Stromal Lymphopoietin on the Pathogenesis of Glioblastoma: Role of the Neutrophil.
The Alarmin Triad-IL-25, IL-33, and TSLP-Serum Levels and Their Clinical Implications in Chronic Spontaneous Urticaria.
Title: The Alarmin Triad-IL-25, IL-33, and TSLP-Serum Levels and Their Clinical Implications in Chronic Spontaneous Urticaria.
Analysis of genetic variant associated with heart failure mortality implicates thymic stromal lymphopoietin as mediator of strain-induced myocardial fibroblast-mast cell crosstalk and fibrosis.
Title: Analysis of genetic variant associated with heart failure mortality implicates thymic stromal lymphopoietin as mediator of strain-induced myocardial fibroblast-mast cell crosstalk and fibrosis.
TSLP enhances progestin response in endometrial cancer via androgen receptor signal pathway.
Title: TSLP enhances progestin response in endometrial cancer via androgen receptor signal pathway.
Serum thymic stromal lymphopoietin (TSLP) levels in atopic dermatitis patients: a systematic review and meta-analysis.
Title: Serum thymic stromal lymphopoietin (TSLP) levels in atopic dermatitis patients: a systematic review and meta-analysis.
Thymic stromal lymphopoietin (TSLP) is a substrate for tryptase in patients with mastocytosis.
Title: Thymic stromal lymphopoietin (TSLP) is a substrate for tryptase in patients with mastocytosis.
Integration analysis using bioinformatics and experimental validation on the clinical and biological significance of TSLP in cancers.
Title: Integration analysis using bioinformatics and experimental validation on the clinical and biological significance of TSLP in cancers.
Thymic Stromal Lymphopoietin (TSLP), Its Isoforms and the Interplay with the Epithelium in Allergy and Asthma.
Title: Thymic Stromal Lymphopoietin (TSLP), Its Isoforms and the Interplay with the Epithelium in Allergy and Asthma.
Thymic stromal lymphopoietin participates in the host response to intra-amniotic inflammation leading to preterm labor and birth.
Title: Thymic stromal lymphopoietin participates in the host response to intra-amniotic inflammation leading to preterm labor and birth.
TSLP/TSLPR promotes renal fibrosis by activating STAT3 in renal fibroblasts.
Title: TSLP/TSLPR promotes renal fibrosis by activating STAT3 in renal fibroblasts.

Submit: New GeneRIF Correction See all GeneRIFs (293)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

EBI GWAS Catalog

Description
A genome-wide association meta-analysis of self-reported allergy identifies shared and allergy-specific susceptibility loci. EBI GWAS Catalog EBI GWAS CatalogPubMed
A genome-wide meta-analysis of genetic variants associated with allergic rhinitis and grass sensitization and their interaction with birth order. EBI GWAS Catalog EBI GWAS CatalogPubMed
Common variants at 5q22 associate with pediatric eosinophilic esophagitis. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genome-wide association analysis identifies 11 risk variants associated with the asthma with hay fever phenotype. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genome-wide association analysis of eosinophilic esophagitis provides insight into the tissue specificity of this allergic disease. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genome-wide association study identifies three new susceptibility loci for adult asthma in the Japanese population. EBI GWAS Catalog EBI GWAS CatalogPubMed
GWAS identifies four novel eosinophilic esophagitis loci. EBI GWAS Catalog EBI GWAS CatalogPubMed
Meta-analysis of genome-wide association studies identifies ten loci influencing allergic sensitization. EBI GWAS Catalog EBI GWAS CatalogPubMed
Meta-analysis of genome-wide association studies of asthma in ethnically diverse North American populations. EBI GWAS Catalog EBI GWAS CatalogPubMed
Sequence variants affecting eosinophil numbers associate with asthma and myocardial infarction. EBI GWAS Catalog EBI GWAS CatalogPubMed

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

RH102180 (e-PCR)
- UniSTS:96514

TSLP_1555 (e-PCR)
- UniSTS:277846

RH65594 (e-PCR)
- UniSTS:22756

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables cytokine activity	IBA Inferred from Biological aspect of Ancestor more info
enables cytokine activity	IDA Inferred from Direct Assay more info	PubMed
enables cytokine activity	IMP Inferred from Mutant Phenotype more info	PubMed
enables interleukin-7 receptor binding	IBA Inferred from Biological aspect of Ancestor more info
enables interleukin-7 receptor binding	IMP Inferred from Mutant Phenotype more info	PubMed

Process	Evidence Code	Pubs
involved_in antimicrobial humoral immune response mediated by antimicrobial peptide	IBA Inferred from Biological aspect of Ancestor more info
involved_in negative regulation of apoptotic process	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of cell population proliferation	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of cell population proliferation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of chemokine (C-C motif) ligand 1 production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of chemokine production	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of chemokine production	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of cytokine-mediated signaling pathway	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of cytokine-mediated signaling pathway	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of granulocyte colony-stimulating factor production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of inflammatory response	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of inflammatory response	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of interleukin-10 production	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of interleukin-10 production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of interleukin-13 production	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of interleukin-13 production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of interleukin-5 production	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of interleukin-5 production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of interleukin-6 production	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of interleukin-6 production	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of mast cell activation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of receptor signaling pathway via STAT	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of tyrosine phosphorylation of STAT protein	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of tyrosine phosphorylation of STAT protein	IDA Inferred from Direct Assay more info	PubMed
involved_in signal transduction	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
is_active_in extracellular region	IBA Inferred from Biological aspect of Ancestor more info
located_in extracellular region	IDA Inferred from Direct Assay more info	PubMed
located_in extracellular region	IMP Inferred from Mutant Phenotype more info	PubMed
located_in extracellular region	TAS Traceable Author Statement more info
is_active_in extracellular space	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: thymic stromal lymphopoietin

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_033035.5 → NP_149024.1 thymic stromal lymphopoietin isoform 1 precursor

See identical proteins and their annotated locations for NP_149024.1

Status: REVIEWED

Description

Transcript Variant: This variant (1) encodes the longer isoform (1, also known as lfTSLP). This isoform is found in much lower abundance compared to the shorter isoform sfTSLP (PMID:24850429) and is known to stimulate allergic inflammation in diseases such as asthma and COPD.

Source sequence(s)

AC008572, AL833421, AY037115

Consensus CDS

CCDS4101.1

UniProtKB/Swiss-Prot

G3XAM8, Q8IW99, Q969D9, Q96AU7

Related

ENSP00000339804.3, ENST00000344895.4

Conserved Domains (1) summary

pfam15216
Location:29 → 153

TSLP; Thymic stromal lymphopoietin
NM_138551.5 → NP_612561.2 thymic stromal lymphopoietin isoform 2

See identical proteins and their annotated locations for NP_612561.2

Status: REVIEWED

Description

Transcript Variant: This variant (2, also known as sfTSLP) lacks two 5' exons but contains an alternate 5' exon, differs in the 5' UTR, and uses a downstream in-frame start codon, compared to variant 1. The encoded isoform (2) is shorter at the N-terminus, compared to isoform 1. This is the predominant isoform, and it exhibits a much stronger antimicrobial activity compared to the longer isoform lfTSLP (PMID:24850429).

Source sequence(s)

AC008572, AL833421, BU571002

UniProtKB/Swiss-Prot

Q969D9

Related

ENSP00000427827.1, ENST00000379706.4

Conserved Domains (1) summary

pfam15216
Location:1 → 57

TSLP; Thymic stromal lymphopoietin

RNA

NR_045089.2 RNA Sequence

Status: REVIEWED

Description

Transcript Variant: This variant (3) contains alternate 5' exon structure, compared to variant 1. This variant is represented as non-coding due to the presence of an upstream ORF that is predicted to interfere with translation of the longest in-frame ORF. Translation of the upstream ORF renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).

Source sequence(s)

AC008572, AL833421, BC040592