Methods Mol Biol
November 2024
Luciferase-based reporter assay is an important tool that employs bioluminescence to quickly and precisely investigate the gene of interest's promoter activity by reporter gene expression at the transcriptional level. The promoter of the gene of interest is fused with the reporter gene (a gene that produces luciferase enzymes) and then transfected into the cells. Luciferase is an enzyme that catalyzes a chemical reaction to produce light.
View Article and Find Full Text PDFBackground: Extensive research on Lupeol's potential in cancer prevention highlights its ability to target various cancer-related factors. It regulates proliferative markers, modulates signaling pathways, including PI3K/AKT/mTOR, and influences inflammatory and apoptotic mechanisms. Additionally, Lupeol demonstrates selectivity in killing cancer cells while sparing normal cells, thus minimizing the risk of toxic effects on healthy tissues.
View Article and Find Full Text PDFBackground: The "one drug-one target" paradigm has various limitations affecting drug efficacy, such as resistance profiles and adverse effects. Combinational therapies help reduce unexpected off-target effects and accelerate therapeutic efficacy. Sorafenib- an FDA-approved drug for liver cancer, has multiple limitations.
View Article and Find Full Text PDFProstate cancer (CaP) is one of the most prevalent male malignancies, accounting for a considerable number of annual mortalities. However, the prompt identification of early-stage CaP often faces delays due to diverse factors, including socioeconomic inequalities. The androgen receptor (AR), in conjunction with various other signaling pathways, exerts a central influence on the genesis, progression, and metastasis of CaP, with androgen deprivation therapy (ADT) serving as the primary therapeutic strategy.
View Article and Find Full Text PDFCancer Metastasis Rev
March 2024
Cellular plasticity can occur naturally in an organism and is considered an adapting mechanism during the developmental stage. However, abnormal cellular plasticity is observed in different diseased conditions, including cancer. Cancer cell plasticity triggers the stimuli of epithelial-mesenchymal transition (EMT), abnormal epigenetic changes, expression of stem cell factors and implicated signaling pathways, etc.
View Article and Find Full Text PDFEnzalutamide is an androgen receptor (AR) antagonist commonly used in the treatment of prostate cancer (CaP). However, due to the potential toxicity and development of resistance associated with Enzalutamide-based therapy, there is a need to explore additional compounds that can enhance its therapeutic effectiveness while minimizing toxicity. Lupeol is a pharmacologically active triterpene having anticancer effects.
View Article and Find Full Text PDFDrug-induced liver injury (DILI) refers to adverse reactions to small chemical compounds, biological agents, and medical products. These reactions can manifest as acute or chronic damage to the liver. From 1997 to 2016, eight drugs, including troglitazone, nefazodone, and lumiracoxib, were removed from the market due to their liver-damaging effects, which can cause diseases.
View Article and Find Full Text PDFCancer cells undergo phenotypic switching (cancer cell plasticity) in response to microenvironmental cues, including exposure to therapy/treatment. Phenotypic plasticity enables the cancer cells to acquire more mesenchymal traits promoting cancer cells' growth, survival, therapy resistance, and disease recurrence. A significant program in cancer cell plasticity is epithelial-to-mesenchymal transition (EMT), wherein a comprehensive reprogramming of gene expression occurs to facilitate the translational shift from epithelial-to-mesenchymal phenotypes resulting in increased invasiveness and metastasis.
View Article and Find Full Text PDFEpigenetic changes play a significant role in cancer progression, maintenance and therapy resistance. Generally, epigenetic modifications are reversible, thereby gaining attention for therapeutic interventions. However, limited efficacy and therapy resistance remain the significant limitations of conventional and epigenetic anticancer therapies.
View Article and Find Full Text PDFIndiscriminate uses of insecticide greatly damage the environment as well as non-target organisms. Thus, multiple levels of bioassays can help better management of our environment. Flubendiamide is a phthalic acid diamide insecticide that ceases the function of insect muscle leading to paralysis and death.
View Article and Find Full Text PDFGuggulsterone (pregna-4,17-diene-3,16-dione; CHO) is an effective phytosterol isolated from the gum resin of the tree (Family Burseraceae) and is responsible for many of the properties of guggul. This plant is widely used as traditional medicine in Ayurveda and Unani system of medicine. It exhibits several pharmacological activities, such as anti-inflammatory, analgesic, antibacterial, anti-septic and anticancer.
View Article and Find Full Text PDFRNA-binding protein Musashi 2 (MSI2) is elevated in several cancers and is linked to poor prognosis. Here, we tested if MSI2 promotes MYC and viral mRNA translation to induce self-renewal via an internal ribosome entry sequence (IRES). We performed RIP-seq using anti-MSI2 antibody in tumor-initiating stem-like cells (TICs).
View Article and Find Full Text PDFAims: Cancer chemotherapeutic drugs can potentially cause several adverse effects that influence a patient's general well-being. Sorafenib, an approved drug used in clinics against multiple cancers whose overall efficacy suffered a serious setback due to various side effects, leading to its frequent discontinuation. Lupeol has recently been considered an important prospective therapeutic agent due to its low toxicity and enhanced biological efficacy.
View Article and Find Full Text PDFAdv Protein Chem Struct Biol
March 2023
Aurora-A kinase (AURKA) belongs to the serine/threonine kinase family specific to cell division. In normal cells, activation of the AURKA protein is essential for regulating chromosomal segregation and centrosome maturation. The physiological concentration of AURKA accumulation has utmost importance during cell division.
View Article and Find Full Text PDFRecent Pat Anticancer Drug Discov
March 2023
Background: Cancer is a global health issue and economic burden with a continuous increase in incidence and mortality. Over the years, the underlying molecular mechanism of cancers was thoroughly researched, leading to multiple drugs' development. Unfortunately, most drugs have some serious drawbacks, such as therapy resistance and toxicity.
View Article and Find Full Text PDFBisphenol-A (BPA) is a toxic chemical largely produced and used in polycarbonate plastics worldwide. (), a polyherbal formulation, is used as an anti-inflammatory medicine against rheumatoid arthritis. The present study aimed to evaluate BPA-induced toxicity and its possible amelioration by .
View Article and Find Full Text PDFProstate cancer (CaP) is one of the most frequent malignancies amongst men. Enzalutamide is the second-generation potent androgen receptor (AR) antagonist used against metastatic and non-metastatic CaP. Unfortunately, the development of chemoresistance in cancer cells reduces the effectiveness of Enzalutamide.
View Article and Find Full Text PDFTo validate the effect of metal ions in analogous ligand scaffolds on DNA binding and cytotoxic response, we have synthesized a series of water-soluble ionic -phthaloylglycinate conjugated bis(diaminocyclohexane)M complexes where M = Ni(II), Cu(II) and Zn(II) (1-3). The structural characterization of the complexes (1-3) was achieved by spectroscopic {FT-IR, EPR, UV-vis absorption data, H NMR, ESI-MS and elemental analysis} and single crystal X-ray diffraction studies, which revealed different topologies for the late 3d-transition metals. The Ni(II) and Zn(II) complexes exhibited an octahedral geometry with coordinated labile water molecules in the 1̄ space group while the Cu(II) complex revealed a square planar geometry with the 2/ space lattice.
View Article and Find Full Text PDFAims: Doxorubicin (DOX) is a widely used drug against multiple cancers. However, its clinical Use is often restricted due to multiple adverse effects. Recently, Selenium Nanoparticles (SeNPs) are gaining attention due to their low toxicity and higher biocompatibility, making them attractive nanoparticles (NPs) in medical and pharmaceutical sciences.
View Article and Find Full Text PDFBackground: Apigenin is being increasingly recognized as a cancer chemopreventive agent. We aimed to investigate the anticancer effects of Apigenin in in-vivo studies to know its present research status and how close or how far it is from the clinics.
Methods: Several electronic databases such as PubMed, Springer, Cochrane, and ctri.
Sorafenib is an FDA-approved chemotherapeutic drug used as standard therapy for advanced-stage cancers. However, Sorafenib-induced multiple adverse effects are a major limitation that directly impacts patients' physical and physiological well-being. Therefore, it is vital to identify agents that can lessen the associated adverse effects and enhance efficacy.
View Article and Find Full Text PDFAndrogen deprivation therapy is commonly used for the treatment of prostate cancer. Enzalutamide is a next-generation androgen receptor inhibitor, initially approved to treat castration-resistance prostate cancer. Lupeol, a triterpene present in various fruits, vegetables, has anti-oxidant and anti-proliferative activity.
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