Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Cancer-Critical Genes II: Tumor Suppressor Genes01:05

Cancer-Critical Genes II: Tumor Suppressor Genes

Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Cancer-Critical Genes II: Tumor Suppressor Genes01:05

Cancer-Critical Genes II: Tumor Suppressor Genes

Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Loss of Tumor Suppressor Gene Functions01:12

Loss of Tumor Suppressor Gene Functions

Tumor suppressor genes are normal genes that can slow down cell division, repair DNA mistakes, or program the cells for apoptosis in case of irreparable damage. Hence, they play an essential role in preventing the proliferation of damaged cells.
When the tumor suppressor genes develop mutations or are lost, cells start growing out of control, leading to cancer. However, a single functional copy of the tumor suppressor gene is enough for the cells to maintain their normal functions and cell...
Cells of the Adaptive Immune Response01:23

Cells of the Adaptive Immune Response

The T and B lymphocytes of the adaptive immune system develop from common lymphoid progenitor cells in the bone marrow. These progenitors give rise to precursors that eventually develop into both T and B lymphocytes. As these precursors mature, they gain the ability to detect and respond to foreign antigens in the body, a process known as immunocompetence. Additionally, these precursors acquire self-tolerance, a process that ensures they do not react to self-antigens. This intricate system...
Eukaryotic Transcription Inhibitors01:52

Eukaryotic Transcription Inhibitors

Certain biochemical processes, such as embryonic development and cell growth regulation, depend on the repression of specific genes. DNA binding proteins known as eukaryotic transcription inhibitors regulate the repression of gene expression in eukaryotes. The presence of these inhibitors at the required location and time in the cell is triggered by the presence of hormones and additional signals from other cells.
Eukaryotic transcription inhibitors usually contain two distinct domains, a DNA...
Co-activators and Co-repressors02:04

Co-activators and Co-repressors

Gene transcription is regulated by the synergistic action of several proteins that form a complex at a gene regulatory site. This is observed in eukaryotes, where the regulation of gene expression is a complex process. Regulatory proteins in eukaryotes can broadly be classified into two types – regulators that bind directly to specific DNA sequences and co-regulators that associate with regulatory proteins but cannot directly bind to the DNA. These co-regulators are further divided into...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Hypoxia-driven T cell-macrophage-stromal cross-talk sustains fibrosis in preclinical models of cutaneous chronic graft-versus-host disease.

Science translational medicine·2026
Same author

T cell-macrophage crosstalk in GVHD and cancer immunotherapy.

Cell investigation·2026
Same author

Vancomycin-Tacrolimus Combination-Related Acute Kidney Injury Risk in Posthematopoietic Stem Cell Transplant Patients.

Transplantation and cellular therapy·2026
Same author

Safety and efficacy of allogeneic CD19-directed CAR-T therapy CTX110 in relapsed/refractory B-cell non-Hodgkin lymphoma.

Blood advances·2026
Same author

HYPER-Net: Physics-Conditioned Self-Supervised Reconstruction for Fourier Light-Field Microscopy.

bioRxiv : the preprint server for biology·2026
Same author

Transportability to the European Population of Efficacy of Belumosudil as Compared With Physician's Choice of Best Available Therapy for the Treatment of Chronic Graft Versus Host Disease.

Transplantation and cellular therapy·2026

Related Experiment Video

Updated: May 26, 2026

A Deep-sequencing-assisted, Spontaneous Suppressor Screen in the Fission Yeast Schizosaccharomyces pombe
07:55

A Deep-sequencing-assisted, Spontaneous Suppressor Screen in the Fission Yeast Schizosaccharomyces pombe

Published on: March 7, 2019

Natural suppressor cells; past, present and future.

Parvin Forghani1, M R Khorramizadeh, Edmund K Waller

  • 1School of Public Health, Dept of Medical Biotechnology, School of Advanced Medical Technologies Tehran University of Medical Sciences, Tehran, Iran.

Frontiers in Bioscience (Elite Edition)
|December 29, 2011
PubMed
Summary

Myeloid Derived Suppressor Cells (MDSCs) are immune cells that suppress immune responses. These cells are found in cancer patients and can be a therapeutic target for cancer treatment.

More Related Videos

In Vitro and In Vivo Assessment of T, B and Myeloid Cells Suppressive Activity and Humoral Responses from Transplant Recipients
18:48

In Vitro and In Vivo Assessment of T, B and Myeloid Cells Suppressive Activity and Humoral Responses from Transplant Recipients

Published on: August 12, 2017

Human In Vitro Suppression as Screening Tool for the Recognition of an Early State of Immune Imbalance
14:01

Human In Vitro Suppression as Screening Tool for the Recognition of an Early State of Immune Imbalance

Published on: July 22, 2011

Related Experiment Videos

Last Updated: May 26, 2026

A Deep-sequencing-assisted, Spontaneous Suppressor Screen in the Fission Yeast Schizosaccharomyces pombe
07:55

A Deep-sequencing-assisted, Spontaneous Suppressor Screen in the Fission Yeast Schizosaccharomyces pombe

Published on: March 7, 2019

In Vitro and In Vivo Assessment of T, B and Myeloid Cells Suppressive Activity and Humoral Responses from Transplant Recipients
18:48

In Vitro and In Vivo Assessment of T, B and Myeloid Cells Suppressive Activity and Humoral Responses from Transplant Recipients

Published on: August 12, 2017

Human In Vitro Suppression as Screening Tool for the Recognition of an Early State of Immune Imbalance
14:01

Human In Vitro Suppression as Screening Tool for the Recognition of an Early State of Immune Imbalance

Published on: July 22, 2011

Area of Science:

  • Immunology
  • Oncology
  • Cell Biology

Background:

  • Myeloid Derived Suppressor Cells (MDSCs) are a heterogeneous population of myeloid cells.
  • MDSCs exhibit potent immune suppressive activity.
  • These cells are implicated in tumor progression and immune evasion.

Purpose of the Study:

  • To define the role of MDSCs in cancer immunity.
  • To explore MDSCs as a potential therapeutic target for cancer treatment.

Main Methods:

  • Review of existing literature on MDSCs in cancer.
  • Analysis of MDSC infiltration in tumor-bearing models and cancer patients.

Main Results:

  • MDSCs accumulate in various tissues, including bone marrow, spleen, and peripheral blood, in tumor-bearing hosts.
  • MDSC accumulation is also observed in non-tumor bearing hosts under conditions like infection, chemotherapy, stress, and immune senescence.
  • MDSCs are identified as key regulators of immune responses, contributing to tumor-associated immune defects.

Conclusions:

  • MDSCs play a critical role in suppressing anti-tumor immunity.
  • Targeting MDSCs represents a promising therapeutic strategy for enhancing anti-cancer immune responses.