ID

45792

Beschrijving

Principal Investigator: Jorg J. Goronzy, MD PhD, Stanford University, Stanford, CA, USA MeSH: Herpes Zoster,Receptors, Antigen, T-Cell, alpha-beta,Vaccination https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs001082 Diversity and size of the antigen-specific T cell receptor (TCR) repertoire are two critical determinants for successful control of chronic infection. Varicella zoster virus (VZV) that establishes latency during childhood is able to escape control mechanisms, in particular with increasing age. We examined the TCR diversity of VZV-specific CD4 T cells in individuals older than 50 years by studying three identical twin pairs and three unrelated individuals before and after vaccination with live attenuated VZV. While all individuals had a small number of dominant T cell clones, the breadth of the VZV-specific repertoire differed markedly among different individuals. A genetic influence was seen for the sharing of individual TCR sequences from antigen-specific cells, but not for repertoire richness or the selection of clonal dominance. VZV vaccination favored the expansion of infrequent VZV-specific TCRs including those from naïve T cells while leaving dominant T cell clones mostly unaffected.

Link

dbGaP-study=phs001082

Trefwoorden

  1. 22-06-23 22-06-23 - Chiara Middel
Houder van rechten

Jorg J. Goronzy, MD PhD, Stanford University, Stanford, CA, USA

Geüploaded op

22 juni 2023

DOI

Voor een aanvraag inloggen.

Licentie

Creative Commons BY 4.0

Model Commentaren :

Hier kunt u commentaar leveren op het model. U kunt de tekstballonnen bij de itemgroepen en items gebruiken om er specifiek commentaar op te geven.

Itemgroep Commentaren voor :

Item Commentaren voor :


Geen commentaren

U moet ingelogd zijn om formulieren te downloaden. AUB inloggen of schrijf u gratis in.

dbGaP phs001082 T Cell Responses to Varicella Zoster Virus

This sample attributes table includes tissue type, analyte type, histological type, and day sample was collected.

pht005382
Beschrijving

pht005382

Alias
UMLS CUI [1,1]
C3846158
De-identified Sample ID
Beschrijving

SAMPLE_ID

Datatype

string

Alias
UMLS CUI [1,1]
C4684638
UMLS CUI [1,2]
C1299222
Tissue source of cells
Beschrijving

TISSUE_TYPE

Datatype

string

Alias
UMLS CUI [1,1]
C1292533
UMLS CUI [1,2]
C0449416
UMLS CUI [1,3]
C0007634
Analyte Type
Beschrijving

ANALYTE_TYPE

Datatype

string

Alias
UMLS CUI [1,1]
C4744818
Cell or tissue type or subtype of sample
Beschrijving

HISTOLOGICAL_TYPE

Datatype

string

Alias
UMLS CUI [1,1]
C2347026
UMLS CUI [1,2]
C0007634
UMLS CUI [1,3]
C0332307
UMLS CUI [2,1]
C2347026
UMLS CUI [2,2]
C0007634
UMLS CUI [2,3]
C0449560
UMLS CUI [3,1]
C1292533
UMLS CUI [3,2]
C0332307
UMLS CUI [4,1]
C1292533
UMLS CUI [4,2]
C0449560
Day sample was collected
Beschrijving

SAMPLE_TAKEN_DATE

Datatype

string

Alias
UMLS CUI [1,1]
C1302413

Similar models

This sample attributes table includes tissue type, analyte type, histological type, and day sample was collected.

Name
Type
Description | Question | Decode (Coded Value)
Datatype
Alias
Item Group
pht005382
C3846158 (UMLS CUI [1,1])
SAMPLE_ID
Item
De-identified Sample ID
string
C4684638 (UMLS CUI [1,1])
C1299222 (UMLS CUI [1,2])
Item
Tissue source of cells
string
C1292533 (UMLS CUI [1,1])
C0449416 (UMLS CUI [1,2])
C0007634 (UMLS CUI [1,3])
Code List
Tissue source of cells
CL Item
PBMC (PBMC)
Item
Analyte Type
string
C4744818 (UMLS CUI [1,1])
Code List
Analyte Type
CL Item
RNA (RNA)
Item
Cell or tissue type or subtype of sample
string
C2347026 (UMLS CUI [1,1])
C0007634 (UMLS CUI [1,2])
C0332307 (UMLS CUI [1,3])
C2347026 (UMLS CUI [2,1])
C0007634 (UMLS CUI [2,2])
C0449560 (UMLS CUI [2,3])
C1292533 (UMLS CUI [3,1])
C0332307 (UMLS CUI [3,2])
C1292533 (UMLS CUI [4,1])
C0449560 (UMLS CUI [4,2])
Code List
Cell or tissue type or subtype of sample
CL Item
CD4 memory T cells (CD4M)
CL Item
CD4 naive T cells (CD4NA)
CL Item
total CD4 T cells (CD4T)
CL Item
VZV antigen-reactive CD4 T cells generated from VZV lysate stimulation (CD4VZV)
Item
Day sample was collected
string
C1302413 (UMLS CUI [1,1])
Code List
Day sample was collected
CL Item
before VZV vaccination (0)
CL Item
day 8 after VZV vaccination (8)
CL Item
day 14 after VZV vaccination (14)
CL Item
day 28 after VZV vaccination (28)

Gebruik dit formulier voor feedback, vragen en verbeteringsvoorstellen.

Velden gemarkeerd met een * zijn verplicht.

Do you need help on how to use the search function? Please watch the corresponding tutorial video for more details and learn how to use the search function most efficiently.

Watch Tutorial