Src Tyrosine Kinase Inhibitors: New Perspectives on Their Immune, Antiviral, and Senotherapeutic Potential

José Rivera-Torres1, Esther San José1

  • 1Department of Pharmacy, Biotechnology, Nutrition, Optics and Optometry, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid. Madrid, Spain.

Frontiers in Pharmacology
|October 18, 2019
PubMed

Insights

Src tyrosine kinase inhibitors (STKIs), like dasatinib, are effective cancer treatments. Emerging research highlights their potential in treating other diseases and age-related conditions.

Area of Science:

  • Biochemistry
  • Pharmacology
  • Oncology

Background:

  • Src tyrosine kinases are crucial in cell signaling and implicated in cancer development.
  • Tyrosine kinase inhibitors (TKIs), including Src tyrosine kinase inhibitors (STKIs), have advanced cancer therapy since imatinib's approval.
  • Dasatinib, a potent STKI, shows efficacy in imatinib-resistant chronic myeloid leukemia (CML).

Purpose of the Study:

  • To review the properties and therapeutic potential of STKIs, focusing on dasatinib.
  • To explore the immunomodulatory roles of STKIs.
  • To assess the safety and adverse effects of STKIs concerning viral infections and aging-related conditions.

Main Methods:

  • Literature review of studies on STKIs, particularly dasatinib.
  • Analysis of dasatinib's efficacy in various pathologies beyond cancer.
  • Evaluation of STKIs' impact on age-associated dysfunction.

Main Results:

  • STKIs demonstrate therapeutic potential in diverse diseases, not limited to cancer.
  • Dasatinib exhibits immunomodulatory effects.
  • STKIs may offer benefits in mitigating age-related physical decline.

Conclusions:

  • STKIs, exemplified by dasatinib, possess broader therapeutic applications than initially recognized.
  • Further investigation into STKIs' immunomodulatory and anti-aging properties is warranted.
  • STKIs hold promise for novel clinical applications in managing chronic diseases and aging.

Related Concept Videos

Transducer Mechanism: Enzyme-Linked Receptors01:27

Transducer Mechanism: Enzyme-Linked Receptors

Enzyme-linked receptors are cell-surface receptors acting as an enzyme or associating with an enzyme intracellularly. They make excellent drug targets. Drugs can bind to the extracellular ligand-binding domain or directly affect their enzymatic domain and alter their activity.
Major types that are helpful drug targets include:
3.8K
Tumor Immunotherapy01:27

Tumor Immunotherapy

Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
1.7K
Targeted Cancer Therapies02:57

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
8.6K
Receptor Tyrosine Kinases01:26

Receptor Tyrosine Kinases

Receptor tyrosine kinases or RTKs are membrane-bound receptors that phosphorylate specific tyrosine on protein substrates. RTKs regulate cellular growth, differentiation, survival, and migration. They contain an extracellular ligand binding domain, a transmembrane domain, and a cytosolic tail with intrinsic kinase activity. Several extracellular signaling molecules activate RTKs in one or more ways and relay the signal downstream. Ligands such as platelet-derived growth factor (PDGF) or...
17.7K
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...
6.4K
siRNA - Small Interfering RNAs02:30

siRNA - Small Interfering RNAs

Small interfering RNAs, or siRNAs, are short regulatory RNA molecules that can silence genes post-transcriptionally, as well as the transcriptional level in some cases. siRNAs are important for protecting cells against viral infections and silencing transposable genetic elements.
In the cytoplasm, siRNA is processed from a double-stranded RNA, which comes from either endogenous DNA transcription or exogenous sources like a virus. This double-stranded RNA is then cleaved by the...
18.3K