PI3K/mTOR Inhibitor VS-5584 Alters Expression of WNT Signaling Genes and Induces Apoptosis in Lung Adenocarcinoma Cells: In Vitro and In Silico Insight.

Lung cancer (LC) accounts for approximately 25% of all cancer cases, with 80-85% of these being non-small cell lung cancer (NSCLC). VS-5584 is a novel anti-cancer agent that specifically inhibits mTORC1/2 and class I PI3K isoforms. There is cross-talk between the PI3K-Akt-mTOR and WNT signaling pathways that are abnormally activated in NSCLC.

Preparation of dual drug-loaded polymer nanoconjugate to enhance treatment efficacy for ovarian cancer cells.

Ovarian cancer is the deadliest gynecological malignancy, representing 2.5 % of all female cancers and accounting for 5 % of female cancer-related fatalities. Despite numerous strategies in its treatment, the disease shows a high recurrence rate and a low survival rate.

Evaluation of IL-10, MCP-1, IFN gamma, and protectin D1 levels in patients with Hashimoto's thyroiditis.

Purpose: Hashimoto's thyroiditis (HT) is one of the most prevalent autoimmune endocrine diseases and caused by the loss of immune tolerance for the thyroid gland. Many pathophysiological mechanisms were speculated about the development of HT. In our study, we aimed to reveal the relationship between HT and IL-10, MCP-1, IFNɤ, and PD1 levels and compare them with control subjects.

The Risk Factors and Clinical Features of Acanthamoeba Keratitis: First Time Detection of Acanthamoeba T5 Genotype from Keratitis Patients in Turkey.

Purpose: The primary aim of this study is to investigate Acanthamoeba in clinical samples of keratitis cases (n = 60), in contact lens (CL) and lens care solutions of asymptomatic CL users (n = 41), and to identify the genotypes in positive samples. The secondary aim is to assess the risk factors and clinical features of Acanthamoeba keratitis (AK) patients.

Methods: All samples from patients and asymptomatic CL users were examined by microscopy and inoculated in non-nutrient agar plates.

Targeting UPR signaling pathway by dasatinib as a promising therapeutic approach in chronic myeloid leukemia.

Chronic myeloid leukemia (CML) is a myeloproliferative disease that mediated by BCR/ABL oncogenic signaling. CML can be targeted with the imatinib, dasatinib, and nilotinib TKI inhibitors, the latter two of them have been approved for imatinib-resistant or -intolerant CML patients. The TKIs resistance occurs by different molecular mechanisms, including overexpression of BCR-ABL, mutations in the TKI binding site of BCR/ABL, and ER-stress.

Functional roles of miR-625-5p and miR-874-3p in the progression of castration resistant prostate cancer.

Aims: Androgen receptor (AR) signaling is important in normal prostate and prostate tumor tissues. Thus, the new therapeutic strategies targeting ARs may also be important for treatment of prostate cancer (PC) and its biology. The studies have shown that miRNAs to be dysregulated in PC progression.

Combination of dasatinib and okadaic acid induces apoptosis and cell cycle arrest by targeting protein phosphatase PP2A in chronic myeloid leukemia cells.

Chronic myeloid leukemia (CML) is a cancer type of the white blood cells and because of BCR-ABL translocation it results in increased tyrosine kinase activity. For this purpose, dasatinib is the second-generation tyrosine kinase inhibitor that is used for inhibition of BCR-ABL. Effectively and safetly, dasatinib has been used for imatinib-intolerant/resistant CML patients.

Preparation, characterization and evaluation of cisplatin-bound triblock polymeric micelle solution for ovarian cancer treatment.

The main objective of this study was to prepare cisplatin (CDDP) bound triblock polymeric micelle solution which will have a hydrophilic shell not being phagocytosed by mononuclear phagocyte system, and evaluate behavior for the treatment of ovarian cancer. For this aim, CDDP was bound to polyglutamic acid (PGA) and the triblock polymer was prepared using polyethylene glycol)-polylactide--glycolide (PEG-PLGA). CDDP-bound triblock copolymer conjugation was characterized, release and permeability studies were performed using USP II method and Caco-2 cell lines, respectively.

Brain-targeted, drug-loaded solid lipid nanoparticles against glioblastoma cells in culture.

The aim of this study was the preparation of solid lipid nanoparticles (SLN) formed from cetyl palmitate with having targeting molecules for monocarboxylate transporter-1 (MCT-1): β-hydroxybutyric acid and anticancer agents: carmustine (BCNU) and temozolomide (TMZ) for enhanced anti-proliferation against glioblastoma multiforme (GBM). Properties including size, morphology, chemical structure, zeta potential, drug encapsulation efficacy, drug release, biocompatibility, stability were determined, and in vitro studies were done. BCNU and TMZ loaded SLNs had a hydrodynamic size of 227 nm ± 46 a zeta potential of -25 mV ± 4 with biocompatible features.

One Pot Green Synthesis of Doxorubicin and Curcumin Loaded Magnetic Nanoparticles and Cytotoxicity Studies.

Background: Green synthesis, an alternative method for synthesizing nanoparticles, is cheaper, environmentally friendly, and does not show toxic effects. Doxorubicin is a chemotherapeutic agent used in lung cancer. Curcumin is a bioactive compound with properties, such as an anticancer obtained from Curcuma longa.

Effect of Dasatinib on Genes Related to Mitotic Catastrophe Pathway in Chronic Myeloid Leukemia Cells.

Background: Chronic Myeloid Leukemia (CML) is characterized by a reciprocal translocation t(9;22) and forms BCR/ABL1 fusion gene called the Philadelphia chromosome. The therapeutic targets for CML patients mediated with BCR/ABL1 oncogenic are tyrosine kinase inhibitors such as imatinib, dasatinib, and nilotinib. The latter two of which have been approved for the treatment of imatinib-resistant or intolerance CML patients.

Synthesis of Methotrexate Loaded Chitosan Nanoparticles and in vitro Evaluation of the Potential in Treatment of Prostate Cancer.

The objective of the study was to investigate the cytotoxic and apoptotic effects of Methotrexate (MTX)-loaded chitosan (CS) on LNCaP prostate cancer cell line in vitro. For this purpose, CS nanoparticles (NPs) were synthesized through ionic gelation method and MTX was loaded into the carrier with encapsulation. SEM images of the CS NPs have revealed that they have size of about 85 nm in mono-disperse manner.

Revealing genome-wide mRNA and microRNA expression patterns in leukemic cells highlighted "hsa-miR-2278" as a tumor suppressor for regain of chemotherapeutic imatinib response due to targeting STAT5A.

BCR-ABL oncoprotein stimulates cell proliferation and inhibits apoptosis in chronic myeloid leukemia (CML). For cure, imatinib is a widely used tyrosine kinase inhibitor, but developing chemotherapeutic resistance has to be overcome. In this study, we aimed to determine differing genome-wide microRNA (miRNA) and messenger RNA (mRNA) expression profiles in imatinib resistant (K562/IMA-3 μM) and parental cells by targeting STAT5A via small interfering RNA (siRNA) applications.