Distinct methylome profile of cfDNA in AMI patients reveals significant alteration in cAMP signaling pathway genes regulating cardiac muscle contraction.

Background: The role of epigenetics in cardiovascular diseases has paved the way for innovative therapeutic approaches. Investigating epigenetic changes using cell-free DNA (cfDNA) holds substantial promise beyond mere diagnostics, especially for heart-related conditions like acute myocardial infarction (AMI), where obtaining tissue samples is a challenge. This study explores the methylation patterns of cfDNA in AMI patients and compares them with genomic DNA (gDNA) from the same individuals, aiming to evaluate the effectiveness of cfDNA as a valuable resource for studying heart-related diseases.

Molecular aspects of BRAF and HER2 in prognosis of periampullary carcinoma.

Background: Biological behaviour of Periampullary cancers (PACS) differs from pancreatic head cancer, and analysis of molecular alteration is needed. BRAF and HER2 are keys members of the RAS/RAF and EGFR pathway, playing roles in prognostic markers and therapeutic targets.

Methods: A study on 89 PACS patients, undergoing Whipple Pancreaticoduodenectomy, PCR-RFLP, and qPCR methods used for SNP and mRNA expression studies.

Impact of ABCB1 and ABCG2 Transporter in Outcome of Gallbladder Cancer.

Background: Gallbladder cancer (GBC) is a biologically aggressive malignancy requiring appropriate biomarkers to improve its outcome. Role of ABC transporters (ABCB1 and ABCG2) has been linked to cancer aggressiveness, tumorigenesis and multidrug resistance. Herein, we studied the prognostic implication of ABCB1 and ABCG2 in GBC.

Harnessing nature's potential: Alpinia galanga methanolic extract mediated green synthesis of silver nanoparticle, characterization and evaluation of anti-neoplastic activity.

With the advent of nanotechnology, the treatment of cancer is changing from a conventional to a nanoparticle-based approach. Thus, developing nanoparticles to treat cancer is an area of immense importance. We prepared silver nanoparticles (AgNPs) from methanolic extract of Alpinia galanga rhizome and characterized them by UV-Vis spectrophotometry, Fourier transform Infrared (FTIR) spectroscopy, Zetasizer, and Transmission electron Microscopy (TEM).

Clinical significance of SPOP and APC gene alterations in colorectal cancer in Indian population.

Speckle-Type Poz Protein (SPOP) involved in the regulation of proteasome-mediated degradation of several oncoproteins, resulting in cancer initiation and progression. Mutations in Adenomatous Polyposis Coli (APC) gene is reported in most sporadic and hereditary colorectal cancer (CRC). Identifying the cellular changes involved in carcinogenesis when APC is mutated is an important issue that needs attention.

Mannose-binding lectin gene 2 variant DD (rs 5030737) is associated with susceptibility to COVID-19 infection in the urban population of Patna City (India).

The study aimed to measure plasma levels of Mannose-Binding Lectin (MBL) and MBL-associated serine protease-2 (MASP-2) and their polymorphisms in COVID-19 patients and controls to detect association. As MBL is a protein of immunological importance, it may contribute to the first-line host defence against SARS-CoV-2. MBL initiates the lectin pathway of complement activation with help of MASP-1 and MASP-2.

Molecular aspects of ABCB1 and ABCG2 in Gallbladder cancer and its clinical relevance.

The function of ABC transporters in the body is manifold; such as maintenance of homeostasis, effect on multi-drug resistance and their role in tumor initiation & progression. Evidence pointing towards the direct or indirect role of ABC transporter genes in particular; ABCB1 and ABCG2 in cancer genesis is increasing. However, their role in gallbladder cancer is unexplored.

Implication of gut microbes and its metabolites in colorectal cancer.

Background: Colorectal cancer (CRC) is the third most common cancer with a significant impact on loss of life. In 2020, nearly 1.9 million new cases and over 9,35,000 deaths were reported.

A non-invasive miRNA-based approach in early diagnosis and therapeutics of oral cancer.

Oral or mouth cancer is the 16th most common form of cancer among the world's topmost malignancies. Healthy lifestyle and control of known risk factors can reduce its incidences further. Patients succumb to oral cancer when diagnosed late and lack timely access to tertiary care.

Diagnostic and prognostic biomarkers in colorectal cancer and the potential role of exosomes in drug delivery.

Colorectal cancer (CRC) is the third most common cancer with the second most frequent cause of death worldwide. One fourth to one fifth of the CRC cases are detected at advance stage. Early detection of colorectal cancer might help in decreasing mortality and morbidity worldwide.

Evaluation of C4b as an adjunct marker in symptomatic RT-PCR negative Covid-19 cases.

Introduction: Detecting low viral load has been a challenge in this pandemic, which has led to its escalated transmission. Complement activation has been implicated in pathogenesis of Covid-19 infection. Thus, evaluation of complement activation in suspected Covid-19 infection may help to detect infection and limit false negative cases thus limiting transmission of infection.

Mobile technology: A tool for healthcare and a boon in pandemic.

Healthcare systems deal with disease prevention, early detection, diagnosis, investigation, and timely, affordable, and safe treatment. For the delivery of services in the health sector, communication is the key to linking the service provider and the patients. Mobile technology in the recent past has rendered various platforms of communications for the healthcare system.

S1P signaling, its interactions and cross-talks with other partners and therapeutic importance in colorectal cancer.

Sphingosine-1-Phosphate (S1P) plays an important role in normal physiology, inflammation, initiation and progression of cancer. Deregulation of S1P signaling causes aberrant proliferation, affects survival, leads to angiogenesis and metastasis. Sphingolipid rheostat is crucial for cellular homeostasis.

Non-invasive saliva-based screening of high-risk Human Papilloma Virus 16 and 18 in healthy young adults and creating awareness about its vaccination.

Context: Human Papilloma Virus (HPV) has not only been linked with cervical cancer but also a key player in other types including oral cancer. Vaccine against HPV has shown promising outcomes in protection against cervical cancer. It is suggested that the same vaccine may be a safeguard against oral cancer as well.

Cross-talk between next generation sequencing methodologies to identify genomic signatures of esophageal cancer.

The asymptomatic behaviour of esophageal cancerous cells at early stages develops advanced clinical presentation of the disease, resulting in poor prognosis and curbed intervention of therapeutic modalities. The endeavours to detect diagnostic and prognostic markers have been proven futile at the clinical platform. While several biomarkers have been investigated, including CYFRA 21-1, carcinoembryonic antigen and squamous cell carcinoma antigen, their sensitivity has not proved consistently satisfactory across the various stages of esophageal cancer.

Elucidation of Epigenetic Landscape in Coronary Artery Disease: A Review on Basic Concept to Personalized Medicine.

Despite extensive clinical research and management protocols applied in the field of coronary artery diseases (CAD), it still holds the number 1 position in mortality worldwide. This indicates that we need to work on precision medicine to discover the diagnostic, therapeutic, and prognostic targets to improve the outcome of CAD. In precision medicine, epigenetic changes play a vital role in disease onset and progression.

Molecular profiling of anastatic cancer cells: potential role of the nuclear export pathway.

Purpose: Anastasis is newly discovered process by which cells recover from late-stage apoptosis upon removal of a death stimulus. Recent reports suggest that cells may recover, even after the initiation of mitochondrial outer-membrane permeabilization (MOMP) and caspase activation. Here, we specifically studied the reversibility of late-stage apoptosis in cervical (HeLa) and breast (MDA-MB-231) cancer cells in relation to the extent of MOMP (limited or widespread).

ROS mediated ER stress induces Bax-Bak dependent and independent apoptosis in response to Thioridazine.

A dopamine receptor antagonist, Thioridazine (TDZ) is known for its cytotoxic activity against various cancers and its role in combinational chemotherapy is being actively investigated. Several molecular targets of TDZ have been studied to delineate its anticancer activities, with contrasting findings in different cancer types. Moreover, the underlying mechanism of cell death from TDZ treatment is not well defined.

Biosynthesized composites of Au-Ag nanoparticles using Trapa peel extract induced ROS-mediated p53 independent apoptosis in cancer cells.

The current study highlights rapid, sustainable, and cost-effective biosynthesis of silver (Ag), gold (Au) nanoparticles (NPs), and bimetallic Au-AgNPs composites using bio-waste extract of Trapa natans. Growth of the NPs was monitored spectrophotometrically and peak was observed at ∼525 nm, ∼450 nm, and ∼495 nm corresponding to Plasmon absorbance of AuNPs, AgNPs, and Au-AgNPs, respectively. Transmission electron microscopy (TEM) revealed the size of AgNPs (∼15 nm), AuNPs (∼25 nm), and Au-AgNPs (∼26-90 nm).

Multiple insecticide resistance/susceptibility status of Culex quinquefasciatus, principal vector of bancroftian filariasis from filaria endemic areas of northern India.

Objective: To understand the insecticide resistance status of Culex quinquefasciatus Say (Diptera: Culicidae) (Cx. Quinquefasciatus) to deltamethrin, cyfluthrin, permethrin, lambdacyhalothrin, DDT and malathion in filarial endemic areas of Uttar Pradesh, India.

Methods: Insecticide susceptibility assays were performed on wild-caught adult female Cx.