Plasticity of T cell differentiation and cytokine signature: A double-edged sword for immune responses

Mohamed Labib Salem, Faris Q. Alenzi, Narender Nath, Sabry A. El-Naggar, Amir A. Al-Khami, Ali A. Al-Jabri, Jamal Arif, Imam M. El-Nashar, Iman El-Tounsi, Richard K H Wyse

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Preventing or curing an immune-mediated disease requires functional immune cells, in particular T cells, including helper (CD4+; Th) and cytotoxic (CD8+; Tc) T cells. Based on the type of the antigen presenting cells, the nature of antigens, and the cytokine milieu, CD4+ T cells exhibit high plasticity to differentiate into different subsets with stimulatory or regulatory functions. For instance, Th cells can differentiate into Th1 and Th2 type cells, which produce inflammatory (IL-2, IFN-γ TNF-α, IL-12) and anti-inflammatory (IL-4, IL-10, and TGF-β) cytokines, respectively. Th cells can also differentiate into a third type of Th cells designated as Th17 type cell that produces IL-17 and mimics the effects of Th1 cells. Similar to Th cells, Tc can differentiate into Tc1, Tc2, and Tc17 subsets that produce cytokine profiles similar to those produced by Th1, Th2, and Th17 cells, respectively. Under certain condition, Th type cells can also differentiate into a regulatory (Treg) type cell, which produces immunosuppressive cytokines such as TGF-β and IL-10. Similarly, Th17 and Tc1 type cells can acquire immunoreglatory properties. This article sheds a light on how this T cell plasticity shapes the nature of the immune cell responses to inflammation, infection, and cancer.

Original languageEnglish
Pages (from-to)90-105
Number of pages16
JournalImmunology, Endocrine and Metabolic Agents in Medicinal Chemistry
Volume9
Issue number2
DOIs
Publication statusPublished - 2009

Fingerprint

Cell Differentiation
Cytokines
T-Lymphocytes
Th17 Cells
Th1 Cells
Th2 Cells
Interleukin-10
Interleukin-17
Cell Shape
Immune System Diseases
Antigen-Presenting Cells
Regulatory T-Lymphocytes
Interleukin-12
Immunosuppressive Agents
Helper-Inducer T-Lymphocytes
Interleukin-4
Anti-Inflammatory Agents
Inflammation
Antigens
Infection

Keywords

  • Adoptive cell therapy
  • Autoimmunity
  • Cancer
  • Cytokines
  • Immunity
  • Inflammation
  • Regulatory cells
  • Suppressor T cells
  • Th1
  • Th17.
  • Th2

ASJC Scopus subject areas

  • Endocrinology, Diabetes and Metabolism
  • Immunology and Allergy
  • Pharmacology

Cite this

Plasticity of T cell differentiation and cytokine signature : A double-edged sword for immune responses. / Salem, Mohamed Labib; Alenzi, Faris Q.; Nath, Narender; El-Naggar, Sabry A.; Al-Khami, Amir A.; Al-Jabri, Ali A.; Arif, Jamal; El-Nashar, Imam M.; El-Tounsi, Iman; Wyse, Richard K H.

In: Immunology, Endocrine and Metabolic Agents in Medicinal Chemistry, Vol. 9, No. 2, 2009, p. 90-105.

Research output: Contribution to journalArticle

Salem, ML, Alenzi, FQ, Nath, N, El-Naggar, SA, Al-Khami, AA, Al-Jabri, AA, Arif, J, El-Nashar, IM, El-Tounsi, I & Wyse, RKH 2009, 'Plasticity of T cell differentiation and cytokine signature: A double-edged sword for immune responses', Immunology, Endocrine and Metabolic Agents in Medicinal Chemistry, vol. 9, no. 2, pp. 90-105. https://doi.org/10.2174/187152209789000687
Salem, Mohamed Labib ; Alenzi, Faris Q. ; Nath, Narender ; El-Naggar, Sabry A. ; Al-Khami, Amir A. ; Al-Jabri, Ali A. ; Arif, Jamal ; El-Nashar, Imam M. ; El-Tounsi, Iman ; Wyse, Richard K H. / Plasticity of T cell differentiation and cytokine signature : A double-edged sword for immune responses. In: Immunology, Endocrine and Metabolic Agents in Medicinal Chemistry. 2009 ; Vol. 9, No. 2. pp. 90-105.
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