Are CD45RO+ and CD45RA- genuine markers for bovine memory T cells?

Abstract Effective vaccination induces memory T cells, which protect the host against pathogen re-infections. Therefore, detection of memory T cells is essential for evaluating vaccine efficacy, which was originally dependent on cytokine induction assays. Currently, two isoforms of CD45 tyrosine pho...

Full description

Bibliographic Details
Main Authors: Kandel Anmol, Hada Akanksha, Xiao Zhengguo
Format: Article
Language:English
Published: BMC 2022-10-01
Series:Animal Diseases
Subjects:
Online Access:https://doi.org/10.1186/s44149-022-00057-5
_version_ 1811238928388194304
author Kandel Anmol
Hada Akanksha
Xiao Zhengguo
author_facet Kandel Anmol
Hada Akanksha
Xiao Zhengguo
author_sort Kandel Anmol
collection DOAJ
description Abstract Effective vaccination induces memory T cells, which protect the host against pathogen re-infections. Therefore, detection of memory T cells is essential for evaluating vaccine efficacy, which was originally dependent on cytokine induction assays. Currently, two isoforms of CD45 tyrosine phosphatase, CD45RO expression and CD45RA exclusion (CD45RO+/ CD45RA-) are used extensively for detecting memory T cells in cattle. The CD45RO+/CD45RA- markers were first established in humans around three decades ago, and were adopted in cattle soon after. However, in the last two decades, some published data in humans have challenged the initial paradigm, and required multiple markers for identifying memory T cells. On the contrary, memory T cell detection in cattle still mostly relies on CD45RO+/CD45RA- despite some controversial evidence. In this review, we summarized the current literature to examine if CD45RO+/CD45RA- are valid markers for detecting memory T cells in cattle. It seems CD45RA and CD45RO (CD45RA/RO) as markers for identifying bovine memory T cells are questionable.
first_indexed 2024-04-12T12:50:54Z
format Article
id doaj.art-c4009fb5b3ca4bdeb944c2df3fb64d48
institution Directory Open Access Journal
issn 2731-0442
language English
last_indexed 2024-04-12T12:50:54Z
publishDate 2022-10-01
publisher BMC
record_format Article
series Animal Diseases
spelling doaj.art-c4009fb5b3ca4bdeb944c2df3fb64d482022-12-22T03:32:29ZengBMCAnimal Diseases2731-04422022-10-01211910.1186/s44149-022-00057-5Are CD45RO+ and CD45RA- genuine markers for bovine memory T cells?Kandel Anmol0Hada Akanksha1Xiao Zhengguo2Department of Animal and Avian Sciences, University of MarylandDepartment of Animal and Avian Sciences, University of MarylandDepartment of Animal and Avian Sciences, University of MarylandAbstract Effective vaccination induces memory T cells, which protect the host against pathogen re-infections. Therefore, detection of memory T cells is essential for evaluating vaccine efficacy, which was originally dependent on cytokine induction assays. Currently, two isoforms of CD45 tyrosine phosphatase, CD45RO expression and CD45RA exclusion (CD45RO+/ CD45RA-) are used extensively for detecting memory T cells in cattle. The CD45RO+/CD45RA- markers were first established in humans around three decades ago, and were adopted in cattle soon after. However, in the last two decades, some published data in humans have challenged the initial paradigm, and required multiple markers for identifying memory T cells. On the contrary, memory T cell detection in cattle still mostly relies on CD45RO+/CD45RA- despite some controversial evidence. In this review, we summarized the current literature to examine if CD45RO+/CD45RA- are valid markers for detecting memory T cells in cattle. It seems CD45RA and CD45RO (CD45RA/RO) as markers for identifying bovine memory T cells are questionable.https://doi.org/10.1186/s44149-022-00057-5CattleMemoryMarkersT cellsCD45ROCD45RA
spellingShingle Kandel Anmol
Hada Akanksha
Xiao Zhengguo
Are CD45RO+ and CD45RA- genuine markers for bovine memory T cells?
Animal Diseases
Cattle
Memory
Markers
T cells
CD45RO
CD45RA
title Are CD45RO+ and CD45RA- genuine markers for bovine memory T cells?
title_full Are CD45RO+ and CD45RA- genuine markers for bovine memory T cells?
title_fullStr Are CD45RO+ and CD45RA- genuine markers for bovine memory T cells?
title_full_unstemmed Are CD45RO+ and CD45RA- genuine markers for bovine memory T cells?
title_short Are CD45RO+ and CD45RA- genuine markers for bovine memory T cells?
title_sort are cd45ro and cd45ra genuine markers for bovine memory t cells
topic Cattle
Memory
Markers
T cells
CD45RO
CD45RA
url https://doi.org/10.1186/s44149-022-00057-5
work_keys_str_mv AT kandelanmol arecd45roandcd45ragenuinemarkersforbovinememorytcells
AT hadaakanksha arecd45roandcd45ragenuinemarkersforbovinememorytcells
AT xiaozhengguo arecd45roandcd45ragenuinemarkersforbovinememorytcells