This study aims to repurpose sericin in combating non-small lung cancer cells (A549 and H460) by combining it with dactolisib or vitamin D to reduce the dose of dactolisib and boost the anticancer effectiveness of dactolisib and vitamin D. Therefore, the binding affinities of individual and combined drugs were examined using in silico and protein-protein interaction studies, targeting NF-κB, Cyclin D1, p-AKT, and VEGF1 proteins. The findings manifested remarkable affinities for combinatorial drugs compared to individual compounds.
View Article and Find Full Text PDFPazopanib, an inhibitor of the VEGF receptor tyrosine kinase, has demonstrated significant antitumor effects in lung cancer. However, its application as a standard treatment for this type of cancer is limited by its drug resistance and toxicity. Metformin has the potential to combat lung cancer by modifying the tumor's immune microenvironment.
View Article and Find Full Text PDFOvarian cancer is the second most common and lethal gynecologic malignancy. Among natural product-based therapy, the honeybee products, particularly propolis, serve a valuable source contributing directly to human nutrition and health.In the present study, we determined the chemical composition of different types of propolis originating from Egypt, Germany and France using liquid chromatography-tandem mass spectrometry.
View Article and Find Full Text PDFAims: Clinical data demonstrate that metformin exhibits antiproliferative, proapoptotic and antimetastatic actions. Here, correlative molecular studies were undertaken to determine the roles of transmembrane tumour necrosis factor-related apoptosis-inducing ligand death receptors (DRs) and CD133, a glycoprotein biomarker of breast cancer (BC) stem cells, in the advantageous action of metformin on pathological and clinical outcomes in BC patients on neoadjuvant chemotherapy.
Methods: We randomly assigned 70 nondiabetic BC patients in a 1:1 ratio to either neoadjuvant AC-T chemotherapy (4 cycles of adriamycin 60 mg/m and cyclophosphamide 600 mg/m, followed by 12 cycles of weekly paclitaxel 80 mg/m) or AC-T with adjunct metformin (850 mg twice/day).
Burn wounds are a complicated process with ongoing psychological and physical issues for the affected individuals. Wound healing consists of multifactorial molecular mechanisms and interactions involving; inflammation, proliferation, angiogenesis, and matrix remodeling. Amlodipine (ADB), widely used in cardiovascular disorders, demonstrated antioxidant and anti-inflammatory effects in some non-cardiovascular studies.
View Article and Find Full Text PDFMagnetic Lipid-Based Hybrid Nanosystems (M-LC) is a novel nanoplatform that can respond to magnetic stimulus and are designed for delivering L-carnosine (CN), a challenging dipeptide employed in the treatment of breast cancer. CN exhibits considerable water solubility and undergoes in-vivo degradation, hence restricting its application. Consequently, it is anticipated that the developed M-LC will enhance the effectiveness of CN.
View Article and Find Full Text PDFDrug resistance and recurrence represent a great challenge in colorectal cancer management, highlighting the urgent need for novel therapeutics. Our objective is to evaluate the influence of Abemaciclib, Celecoxib, and their combination on both the autophagic and apoptotic machinery in an attempt to unravel the interplay between them in HCT-116 and Caco-2 cell lines. The MTT assay was used to assess the GI50 of the drugs.
View Article and Find Full Text PDFBackground And Objective: Type 2 diabetes mellitus (T2DM) is caused by insulin resistance or tissue insensitivity to insulin, as well as relative insulin insufficiency. Diabetes that is uncontrolled for an extended period of time is linked to substantial comorbidities and organ damage. The purpose of the current study is to assess the effect of coadministration of omega-3 fatty acids with glimepiride on blood glucose, lipid profile, serum irisin, and sirtuin-1 levels in T2DM patients.
View Article and Find Full Text PDFBerberine (Brb) and piperine (Pip) are salient examples of bioactive nutraceuticals possessing a promising role in controlling epilepsy. However, during the development of novel nanoformulation that augments their effects, an adequate determination of each one separately was a challenge since they have nearly the same detection wavelength and diverse solubility profiles. Consequently, a tailored high-performance liquid chromatography technique was developed for their simultaneous detection in routine analyses.
View Article and Find Full Text PDFHepatocellular carcinoma (HCC) is a worldwide health issue. Epigenetic alterations play a crucial role in HCC tumorigenesis. Using epigenetic modulators for HCC treatment confers a promising therapeutic effect.
View Article and Find Full Text PDFBackground And Objective: Breast cancer patients treated with adriamycin-cyclophosphamide plus paclitaxel (AC-T) are often challenged with serious adverse effects for which no effective therapies are available. Here, we investigated whether metformin, an antidiabetic drug with additional pleiotropic effects could favourably offset AC-T induced toxicities.
Patients And Methods: Seventy non-diabetic breast cancer patients were randomised to receive either AC-T (adriamycin 60 mg/m + cyclophosphamide 600 mg/m × 4 cycles Q21 days, followed by weekly paclitaxel 80 mg/m × 12 cycles) alone or AC-T plus metformin (1700 mg/day).
Berberine hydrochloride is a plant alkaloid with versatile medicinal applications, yet it has suffered from multiple limitations in its usage. Nonetheless, the acknowledged role of berberine in controlling seizures has fuelled the need to develop a nanosystem capable of delivering it safely and efficiently to the brain. Consequently, zein and hyaluronic acid were chosen for this purpose, and about twenty formulations with different preliminary factors were screened.
View Article and Find Full Text PDFThe analysis of microcirculation images has the potential to reveal early signs of life-threatening diseases such as sepsis. Quantifying the capillary density and the capillary distribution in microcirculation images can be used as a biological marker to assist critically ill patients. The quantification of these biological markers is labor intensive, time consuming, and subject to interobserver variability.
View Article and Find Full Text PDFAlzheimer's disease (AD) is one of the most common neurodegenerative diseases and is associated with disrupted cognition and behavior. Neuroinflammatory pathogenesis is the main component that contributes to AD initiation and progression through microglial activation and neuronal damage. Thus, targeting inflammatory pathways may help manage AD.
View Article and Find Full Text PDFProbiotics Antimicrob Proteins
October 2023
Lactobacillus acidophilus ghosts (LAGs) with the unique safety of a probiotic, inherent tropism for colon cells, and multiple bioactivities offer promise as drug carriers for colon targeting. Our objective was to evaluate LAGs functionalized with prodigiosin (PG), apoptotic secondary bacterial metabolite, as a bioinspired formulation against colorectal cancer (CRC). LAGs were prepared by a chemical method and highly purified by density gradient centrifugation.
View Article and Find Full Text PDFIntroduction: The development of novel strategies for cancer therapy is crucial to improve standard treatment protocols.
Aim: This study aimed to determine the protective and therapeutic effects of heat-killed preparations of and in a breast cancer mouse model.
Methods: Forty-two female BALB/c mice (7-8 weeks old) were divided into six groups (seven mice per group).
Background: Triple-negative breast cancer (TNBC) is one of the most aggressive subtypes of breast cancer. TNBC lacks targeted therapy receptors, rendering endocrine and HER2-targeted therapies ineffective. TNBC is typically treated with cytotoxic chemotherapy followed by surgery.
View Article and Find Full Text PDFDespite the huge efforts employed to implement novel chemotherapeutic paradigms for lung cancer, the disease still remains a major concern worldwide. Targeting molecular pathways as Hedgehog (Hh) and Mitogen-activated protein kinase (MAPK) represent a new hope in lung cancer treatment. This work was undertaken to evaluate the antitumor effects of GANT61 (5 μM), BI-847325(30 μM), and GANT61 (5 μM)/BI-847325(30 μM) combination on A549 adenocarcinoma lung cancer cell line.
View Article and Find Full Text PDFAims: Hepatocellular carcinoma (HCC) is the most common liver malignancy,characterized by dysregulation of multiple oncogenic signaling pathways, including the VEGF/PI3K/NF-κB and p38 MAPK axes.Sorafenib is a multikinase inhibitor that targets Raf kinases and receptor tyrosine kinases,which mediate HCC angiogenesis.Rhamnazin is a VEGFR2 signaling inhibitor, which inhibits the phosphorylation of Vascular endothelial growth factor receptor 2(VEGFR2) and its downstream signaling regulators.
View Article and Find Full Text PDFPurpose: The primary objective of this study was to investigate the potential protective effect of Vitamin D (Vit D) on DOX induced cardio toxicity (DIC) in early breast cancer patients receiving adjuvant DOX based chemotherapy (AC). The secondary objective was to investigate the anti-inflammatory effect of Vit D by measuring serum IL-6 and its correlation with cardio toxicity.
Methods: This study was carried out on 150 newly diagnosed women with breast cancer who were planned to receive four cycles of adjuvant AC chemotherapy regimen (60 mg/m DOX and 600 mg/m cyclophosphamide) every 21 days.
Itraconazole (ITC), an antifungal drug with anticancer activity, shows potential for oral treatment of skin cancer. There is clinical need for topical ITC for treating low-risk skin carcinogenesis. Our objective was to develop ITC nanoformulations with enhanced anticancer efficacy.
View Article and Find Full Text PDFBackground: Left ventricular hypertrophy and asymmetric dimethylarginine (ADMA) are surrogate markers of cardiovascular disease (CVD) in the dialysis population. This study aimed to evaluate the effect of a calcium channel blocker-based antihypertensive regimen compared to a beta-blocker-based antihypertensive regimen on left ventricular mass index (LVMI) and ADMA levels in hypertensive patients on hemodialysis (HD).
Methods: This was a parallel-design, open-label, single-center randomized controlled trial on 46 hypertensive patients on maintenance HD, with no history of CVD.
Background: Breast cancer is the most common malignancy in women worldwide. P2X7 is a transmembrane receptor expressed in breast cancer and activated by the ATP tumor microenvironment, driving cell proliferation, angiogenesis, and metastasis via different signaling pathways. The role of the P2X7 receptor, hypoxia, and autophagy in regulating tumor progression is controversial.
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