Related Experiment Video

Updated: Aug 13, 2026

Neutrophil Isolation and Analysis to Determine their Role in Lymphoma Cell Sensitivity to Therapeutic Agents
14:04

Neutrophil Isolation and Analysis to Determine their Role in Lymphoma Cell Sensitivity to Therapeutic Agents

Published on: March 25, 2016

[Tumor necrosis factor and interleukin 6 in acute leukemia]

Y P Luo1, Z G Huang, H J Qian

  • 1Department of Haematology, Chongqing Medical University.

Zhonghua Nei Ke Za Zhi
|February 1, 1993
PubMed

Insights

Interleukin 6 (IL-6) and tumor necrosis factor alpha (TNF alpha) levels are elevated in acute leukemia patients. IL-6 promotes leukemia cell growth, while TNF alpha inhibits it, suggesting roles in disease pathogenesis.

Area of Science:

  • Immunology
  • Oncology
  • Hematology

Context:

  • Acute leukemia pathogenesis involves complex cytokine interactions.
  • Interleukin 6 (IL-6) and tumor necrosis factor alpha (TNF alpha) are key inflammatory mediators.
  • Understanding their specific roles in leukemia is crucial for therapeutic development.

Purpose:

  • To investigate the levels of IL-6 and TNF alpha in patients with acute leukemia.
  • To determine the in vitro effects of IL-6 and TNF alpha on leukemia cell proliferation.
  • To elucidate the potential contribution of these cytokines to acute leukemia pathogenesis.

Summary:

  • IL-6 and TNF alpha levels were significantly elevated in acute leukemia patients compared to healthy controls.
  • Specifically, IL-6 was higher in both acute lymphoblastic leukemia (ALL) and acute non-lymphoblastic leukemia (ANLL), while TNF alpha was increased in ANLL.
  • In vitro studies demonstrated that IL-6 promotes leukemia cell proliferation, whereas TNF alpha inhibits it.

Impact:

  • Findings suggest that dysregulated IL-6 and TNF alpha levels are associated with acute leukemia development.
  • This research highlights IL-6 and TNF alpha as potential therapeutic targets in acute leukemia treatment.
  • Further investigation into cytokine modulation could offer novel strategies for managing acute leukemia.

More Related Videos

Development of an Insert Co-culture System of Two Cellular Types in the Absence of Cell-Cell Contact11:29

Development of an Insert Co-culture System of Two Cellular Types in the Absence of Cell-Cell Contact

Published on: July 17, 2016

Transfer of Manipulated Tumor-associated Neutrophils into Tumor-Bearing Mice to Study their Angiogenic Potential In Vivo08:19

Transfer of Manipulated Tumor-associated Neutrophils into Tumor-Bearing Mice to Study their Angiogenic Potential In Vivo

Published on: July 20, 2019

Related Concept Videos

The Tumor Microenvironment02:17

The Tumor Microenvironment

Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
Cytotoxic T Cells-mediated Immune Response01:27

Cytotoxic T Cells-mediated Immune Response

Cytotoxic T cells are a vital component of the immune system. They have the remarkable ability to identify and target antigens on infected or abnormal cells. These antigens often originate from intracellular pathogens such as viruses or abnormal proteins cancer cells produce.
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
Acute Inflammation II: Cellular Phase01:26

Acute Inflammation II: Cellular Phase

The cellular phase of acute inflammation is a tightly orchestrated sequence of events that recruits leukocytes, primarily neutrophils, to sites of tissue injury or infection. Following the initial vascular changes, this phase ensures effective immune cell migration, activation, and function at the affected site to eliminate pathogens and initiate tissue repair.Leukocyte Recruitment CascadeLeukocyte recruitment happens in four steps: margination, adhesion, transmigration, and chemotaxis. Reduced...
Acute Inflammation III: Local and Systemic Effects01:25

Acute Inflammation III: Local and Systemic Effects

Acute inflammation produces a coordinated set of local and systemic changes that limit injury, eliminate pathogens, and initiate repair. These responses arise within minutes of infection, trauma, or chemical insult and are driven by vascular alterations and leukocyte-derived mediators. When the stimulus resolves, the reaction typically abates within days.Local EffectsAt the site of injury, arteriolar vasodilation increases blood flow, resulting in redness and warmth. Simultaneously, increased...