Related Experiment Video

Updated: Apr 27, 2026

Paramyxoviruses for Tumor-targeted Immunomodulation: Design and Evaluation Ex Vivo
12:42

Paramyxoviruses for Tumor-targeted Immunomodulation: Design and Evaluation Ex Vivo

Published on: January 7, 2019

9.1K

Tumor suppressing properties of rodent parvovirus NS1 proteins and their derivatives

Jürg P F Nüesch1, Jean Rommelaere

  • 1Program "Infection and Cancer", Division Tumor Virology (F010), Deutsches Krebsforschungszentrum/German Cancer Research Center (DKFZ), Im Neuenheimer Feld 242, D-69120, Heidelberg, Germany, jpf.nuesch@dkfz-heidelberg.de.

Advances in Experimental Medicine and Biology
|July 9, 2014
PubMed

Insights

Cancer treatment faces resistance. Viral proteins like NS1 show promise as multimodal anticancer agents, targeting cancer cells effectively by interfering with their growth and survival.

Area of Science:

  • Oncology
  • Virology
  • Molecular Biology

Background:

  • Cancer chemotherapy often fails due to drug resistance.
  • Combination therapies targeting multiple pathways are needed.
  • Viral proteins offer multimodal action against cancer cells.

Purpose of the Study:

  • To review the structure, functions, and anticancer mechanisms of the NS1 protein from rodent parvoviruses.
  • To explore the potential of NS1 as a novel anticancer agent.
  • To discuss future prospects for developing NS1-based multimodal cancer toxins.

Main Methods:

  • Literature review of studies on NS1 protein structure and function.
  • Analysis of NS1's interactions with cellular processes and proteins.
  • Examination of NS1's role in cancer cell growth and survival.

Main Results:

  • The NS1 protein exhibits multifunctional properties.
  • NS1 specifically interferes with cancer cell growth and survival mechanisms.
  • Evidence suggests NS1's potential as an anticancer agent.

Conclusions:

  • The NS1 protein is a promising candidate for developing novel, multimodal cancer therapies.
  • Further research into NS1 mechanisms could lead to new therapeutic strategies.
  • NS1-based toxins may overcome current chemotherapy resistance issues.

More Related Videos

Using Reverse Genetics to Manipulate the NSs Gene of the Rift Valley Fever Virus MP-12 Strain to Improve Vaccine Safety and Efficacy09:13

Using Reverse Genetics to Manipulate the NSs Gene of the Rift Valley Fever Virus MP-12 Strain to Improve Vaccine Safety and Efficacy

Published on: November 1, 2011

17.1K
Efficient Recombinant Parvovirus Production with the Help of Adenovirus-derived Systems13:47

Efficient Recombinant Parvovirus Production with the Help of Adenovirus-derived Systems

Published on: April 23, 2012

10.3K

Related Concept Videos

Rous Sarcoma Virus (RSV) and Cancer01:03

Rous Sarcoma Virus (RSV) and Cancer

Rous Sarcoma virus or RSV was discovered by F. Peyton Rous in the year 1911 as a filterable transmissible agent that could cause tumors in chickens. He won a Nobel Prize for this discovery in 1966. His experiments clearly demonstrated that some cancers could be caused by infectious agents and led to the discovery of many more cancer-causing viruses in animals as well as humans.
RSV is a retrovirus that contains two copies of a plus-strand  RNA genome. Its genome consists of four main open...
5.2K
Rous Sarcoma Virus (RSV) and Cancer01:03

Rous Sarcoma Virus (RSV) and Cancer

4.9K
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...
4.0K
Mechanisms of Retrovirus-induced Cancers01:51

Mechanisms of Retrovirus-induced Cancers

Retroviruses are RNA viruses that have been shown to cause cancers in diverse species, including chickens, mice, cats, and monkeys. The RNA genomes of these viruses are first reverse-transcribed into single and then double-stranded DNA (dsDNA) copies. This dsDNA called proviral DNA then integrates into the host genome. Subsequently, the host cell transcribes the proviral DNA in concert with the chromosomal DNA. This leads to the production of viral RNA and proteins that assemble at the host...
5.2K
Mouse Models of Cancer Study02:43

Mouse Models of Cancer Study

Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
4.7K
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...
4.9K