Related Experiment Video

Updated: Aug 21, 2026

Tumor Engraftment in a Xenograft Mouse Model of Human Mantle Cell Lymphoma
10:52

Tumor Engraftment in a Xenograft Mouse Model of Human Mantle Cell Lymphoma

Published on: March 30, 2018

Mcl-1

Jorg Michels1, Peter W M Johnson, Graham Packham

  • 1Cancer Research UK Oncology Unit, The Somers Cancer Research Building (MP824), University of Southampton School of Medicine, Southampton General Hospital, Southampton SO16 6YD, UK.

The International Journal of Biochemistry & Cell Biology
|October 12, 2004
PubMed

Insights

Myeloid cell leukemia 1 (Mcl-1) protein regulates cell death and survival. Understanding Mcl-1

Area of Science:

  • Cell Biology
  • Molecular Biology
  • Biochemistry

Background:

  • Mcl-1 is a Bcl-2 family protein crucial for apoptosis regulation.
  • It promotes cell survival by preventing cytochrome c release from mitochondria.
  • Mcl-1 is a short-lived, highly regulated protein influenced by survival signals and apoptosis.

Purpose of the Study:

  • To elucidate the critical role of Mcl-1 in life and death decisions.
  • To explore Mcl-1's involvement in embryonic development and immune system function.
  • To assess the therapeutic potential of targeting Mcl-1 in various diseases.

Main Methods:

  • Analysis of Mcl-1 regulation and function.
  • Investigation of Mcl-1's role in cellular processes.
  • Review of Mcl-1's involvement in disease pathogenesis.

Main Results:

  • Mcl-1 plays a critical role in controlling cellular life and death decisions.
  • Mcl-1 is essential for embryonic development and immune system function.
  • Mcl-1 cleavage by caspases during apoptosis generates a cell death-promoting molecule.

Conclusions:

  • Mcl-1's multifaceted regulation highlights its importance in responding to environmental cues.
  • Targeting Mcl-1 may offer a therapeutic strategy for cancers, inflammatory, and infectious diseases.
  • Mcl-1 expression patterns can inform cancer treatment decisions.

More Related Videos

Myeloid Innate Signaling Pathway Regulation by MALT1 Paracaspase Activity07:09

Myeloid Innate Signaling Pathway Regulation by MALT1 Paracaspase Activity

Published on: January 7, 2019

Related Concept Videos

Abnormal Proliferation02:23

Abnormal Proliferation

Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the daughter...
M-Cdk Drives Transition Into Mitosis02:15

M-Cdk Drives Transition Into Mitosis

Checkpoints throughout the cell cycle serve as safeguards and gatekeepers, allowing the cell cycle to progress in favorable conditions and slow or halt it in problematic ones. This regulation is known as the cell cycle control system.
Cyclin-dependent kinases, or Cdks, work in concert with cyclins to control cell cycle transitions. M-Cdk, a complex of Cdk1 bound to M cyclin, is a well-known example of this coordinated control that drives the transition from the G2 to the M phase.
M cyclin...
Anaphase Promoting Complex00:50

Anaphase Promoting Complex

The stepwise destruction of specific proteins is necessary for the progression and completion of the cell cycle. Such proteins are ubiquitinated by ubiquitin ligases and then subsequently destroyed by the proteasome. The SCF (Skp1/Cullin/F-box) and the anaphase-promoting complex (APC) are two important ubiquitin ligases involved in cell cycle progression. While SCF is active throughout the cell cycle, APC gets activated during metaphase to anaphase transition. Cdc20 or Cdh1 binds to APC and...