Anti-tumor Drug Targets Analysis: Current Insight and Future Prospect

Sheng Wang1, Dexi Zhou1, Zhenyu Xu1

  • 1Department of Pharmacy, Yijishan Affiliated Hospital of Wannan Medical College, Wuhu, Anhui Province, China.

Current Drug Targets
|April 6, 2019
PubMed

Insights

Cancer incidence is rising globally. This review focuses on new targeted anti-cancer drugs that act on cell signaling pathways, shifting from traditional cytotoxic therapies for better treatment and drug development.

Area of Science:

  • Oncology
  • Molecular Biology
  • Pharmacology

Background:

  • Malignant tumors represent a significant global health challenge, ranking as the second leading cause of death worldwide.
  • Current cancer treatment heavily relies on anti-tumor drugs, necessitating advancements in therapeutic strategies.
  • Emerging research highlights cell signal transduction pathway dysregulation as a key driver of cancer cell proliferation.

Purpose of the Study:

  • To review current anti-tumor drug targets in cancer therapy.
  • To analyze the molecular mechanisms underlying the efficacy of novel anti-cancer agents.
  • To provide a foundation for future research and development in targeted cancer treatments.

Main Methods:

  • Literature review of anti-tumor drug targets.
  • Analysis of molecular mechanisms of action for targeted therapies.
  • Synthesis of information on signaling pathway abnormalities in cancer.

Main Results:

  • Identification of key signaling pathways dysregulated in tumor cells.
  • Summary of novel anti-tumor drugs targeting these specific pathways.
  • Understanding the shift from cytotoxic to targeted anti-cancer drug development.

Conclusions:

  • Targeted anti-cancer drugs offer a new generation of therapies focused on specific molecular abnormalities.
  • Understanding molecular mechanisms is crucial for effective drug development and cancer treatment.
  • The review provides a basis for advancing targeted therapies and combating rising cancer mortality.

Related Concept Videos

Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs01:25

Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs

Asthma is a chronic respiratory condition for which new therapeutic avenues, including anti-inflammatory drugs like mast cell stabilizers and anti-IgE treatments, continue to be developed.
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...
1.8K
Targets for Drug Action: Overview01:26

Targets for Drug Action: Overview

Drugs target macromolecules to modify ongoing cellular processes. Primary drug targets include receptors, ion channels, transporters, and enzymes.
Receptors are either membrane-spanning or intracellular proteins, which upon binding a ligand, get activated and transmit the signal downstream to elicit a response. Drugs bind receptors, either mimicking the action of endogenous ligands or blocking the receptor activity to bring about a modified response. Nearly 35% of approved drugs target the G...
10.1K
Mesh Analysis with Current Sources01:10

Mesh Analysis with Current Sources

Mesh analysis becomes simpler when analyzing circuits with current sources, whether independent or dependent. The presence of current sources reduces the number of equations required for analysis. Two cases illustrate this:
Current Source in One Mesh: The analysis process is straightforward when a current source is found in only one mesh within the circuit. Mesh currents are assigned as usual, with the mesh containing the current source excluded from the analysis. Kirchhoff's voltage law...
2.0K
Therapeutic Drug Monitoring: Drug Analysis Methods01:26

Therapeutic Drug Monitoring: Drug Analysis Methods

Therapeutic Drug Monitoring (TDM) is a clinical practice that measures specific drug levels in a patient's blood or body tissues to tailor drug therapy effectively. This monitoring is critical for managing drugs with narrow therapeutic indices like digoxin and phenytoin, ensuring they are both safe and effective. For instance, monitoring theophylline levels in asthma patients involves precision and sensitivity to adjust doses according to individual responses to therapy, ensuring efficacy and...
188
Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF01:24

Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF

Tumor Necrosis Factor (TNF), a proinflammatory cytokine, contributes significantly to the inflammation seen in Crohn's disease. It exists as soluble TNF and membrane-bound TNF, with actions mediated through TNF receptors (TNFR). TNFR activation leads to the release of proinflammatory cytokines, T-cell activation, collagen production, and leukocyte migration, all contributing to inflammation in Crohn's disease. Anti-TNF monoclonal antibodies, namely infliximab (Remicade), adalimumab...
524
Electrical Current01:10

Electrical Current

Electrical current is defined as the rate at which charge flows. When there is a large current present, such as that used to run a refrigerator, a large amount of charge moves through the wire in a small amount of time. If the current is small, such as that used to operate a handheld calculator, a small amount of charge moves through the circuit over a long period of time. The SI unit for current is the ampere (A), named for the French physicist André-Marie Ampère (1775–1836).
6.9K