Current Cancer Drug Targets - Volume 22, Issue 3, 2022

In vivo, tyrosine phosphorylation is a reversible and dynamic process governed by the opposing activities of protein tyrosine kinases and phosphatases. Defective or inappropriate operation of these proteins leads to aberrant tyrosine phosphorylation, which contributes to the development of many human diseases, including cancers. PTP1B, a non-transmembrane phosphatase, is generally considered a negativ Read More

Human colorectal cancer (CRC) patient-derived organoids (PDOs) are a powerful ex vivo platform to directly assess the impact of molecular alterations and therapies on tumor cell proliferation, differentiation, response to chemotherapy, tumor-microenvironment interactions, and other facets of CRC biology. Next-generation sequencing studies have demonstrated that CRC is a highly heterogeneous disease with multiple Read More

The p38 MAP kinases are a sub-family of the broad group of mitogen-activated serinethreonine protein kinases. The best-characterised, most widely expressed, and most targeted by drugs is p38α MAP kinase. This review briefly summarises the place of p38α MAP kinase in cellular signalling and discusses the structures and activity profiles of representative examples of the major classes of inhibitors and activators ( Read More

Cancer is a leading cause of death worldwide. The Janus kinase (JAK) signal transducer and activator of transcription (STAT) signalling pathway are activated abnormally, which promotes carcinogenesis. Several cytokines are important cancer drivers. These proteins bind to receptors and use the Janus kinase (JAK) and STAT pathways to communicate their responses. Cancer risks are linked to genetic differences in the JAK-STAT Read More

Ferroptosis is an iron-dependent nonapoptotic kind of regulated cell death resulting from the destruction of redox balance in the cytosol. Unlike apoptosis, ferroptosis is caused by an increase in intracellular iron and lipid peroxides that causes significant damage to the membrane lipid bilayer and mitochondria leading to cell death. Increased iron level in the cell promotes ROS production. Ferroptosis inducer molecules increase Read More

Background: Triple-negative breast cancer (TNBC) is known for Warburg effect and defects in the mitochondria. AMP-dependent kinase (AMPK) activates the downstream transcription factors PGC-1α, PGC-1β, or FOXO1, which participate in mitochondrial biogenesis. 5- aminoimidazole-4-carboxamide riboside (AICAR) is an analog of adenosine monophosphate and is a direct activator of AMPK. Objectives: In the present stu Read More

Background: Increased CCKBR expression density or frequency has been reported in many neoplasms. Objective: We aimed to investigate whether CCKBR drives the growth of gastric cancer (GC) and its potential as a therapeutic target of immunotoxins. Methods: A lentiviral interference system was used to generate CCKBR-knockdown gastric cancer cells. Cell Counting Kit-8 and clonogenic assays were used to evaluate cell prolif Read More