Molecular dynamics simulation based prediction of T-cell epitopes for the production of effector molecules for liver cancer immunotherapy.

Liver cancer is the sixth most frequent malignancy and the fourth major cause of deaths worldwide. The current treatments are only effective in early stages of cancer. To overcome the therapeutic challenges and exploration of immunotherapeutic options, broad spectral therapeutic vaccines could have significant impact.

Statins As Anti-Hypertensive Therapy: A Systematic Review and Meta-Analysis.

Hypertension is the most prevalent condition in clinical practice. Hypertension, diabetes, and hypercholesterolaemia are major contributing factors to cardiovascular diseases. They commonly coexist in a single patient.

Experimental trials of predicted CD4 and CD8 T-cell epitopes of respiratory syncytial virus.

Background: Respiratory syncytial virus (RSV) is the most common cause of viral lower respiratory tract infections (LRTIs) in young children around the world and an important cause of LRTI in the elderly. The available treatments and FDA-approved vaccines for RSV only lessen the severity of the infection and are recommended for infants and elderly people.

Methods: We focused on developing a broad-spectrum vaccine that activates the immune system to directly combat RSV.

Recurrent Rhabdomyolysis Induced by a Viral Illness in a Young Patient.

Rhabdomyolysis is a syndrome caused by skeletal muscle disruption that results in the release of muscle proteins into circulation, which can lead to life-threatening systemic complications. These complications include acute kidney injury (AKI), renal failure, compartment syndrome, and disseminated intravascular coagulopathy. Patients commonly present with muscle pain, fatigue, weakness, and dark-colored urine.

Designing, cloning and simulation studies of cancer/testis antigens based multi-epitope vaccine candidates against cutaneous melanoma: An immunoinformatics approach.

Background: Melanoma is the most fatal kind of skin cancer. Among its various types, cutaneous melanoma is the most prevalent one. Melanoma cells are thought to be highly immunogenic due to the presence of distinct tumor-associated antigens (TAAs), which includes carcinoembryonic antigen (CEA), cancer/testis antigens (CTAs) and neo-antigens.

Pangenomic and immunoinformatics based analysis of Nipah virus revealed CD4 and CD8 T-Cell epitopes as potential vaccine candidates.

Nipah (NiV) is the zoonotic deadly bat-borne virus that causes neurological and respiratory infections which ultimately lead to death. There are 706 infected cases reported up till now especially in Asia, out of which 409 patients died. There is no vaccine and effective treatment available for NiV infections and we have to timely design such strategies as world could not bear another pandemic situation.

Remitting Seronegative Symmetrical Synovitis with Pitting Oedema Following Administration of the Chadox1-S/NCOV-19 Coronavirus Vaccine.

Introduction: We describe a case of remitting seronegative symmetrical synovitis with pitting oedema (RS3PE) syndrome following administration of the ChAdOx1-S/nCoV-19 [recombinant] vaccine, suggesting a possible causal link.

Case Description: A 72-year-old man presented to his general practitioner with swollen, oedematous hands and legs 2 weeks after receiving a coronavirus vaccine. He had raised inflammatory markers but remained systemically well.

The Effect of Vitamin D Supplementation on Incidence of Type 2 Diabetes: A Systematic Review.

With the clinical increase in Type 2 Diabetes worldwide, several interventions to decrease its incidence have been investigated. One such intervention is Vitamin D supplementation, as it affects Insulin secretion from the pancreas and Insulin receptors in the cells of the body. This systematic review addresses whether or not Vitamin D supplementation has a role in reducing the risk of developing Type 2 Diabetes.

Experimental Validation of MHC Class I and II Peptide-Based Potential Vaccine Candidates for Human Papilloma Virus Using Sprague-Dawly Models.

Human papilloma virus (HPV) causes cervical and many other cancers. Recent trend in vaccine design is shifted toward epitope-based developments that are more specific, safe, and easy to produce. In this study, we predicted eight immunogenic peptides of CD4+ and CD8+ T-lymphocytes (MHC class I and II as M1 and M2) including early proteins (E2 and E6), major (L1) and minor capsid protein (L2).

Correction: Carbimazole-Induced Agranulocytosis in a Previously Stable Patient: A Case Report and Literature Review.

[This corrects the article DOI: 10.7759/cureus.24115.

Investigation of anti-diabetic potential and molecular simulation studies of dihydropyrimidinone derivatives.

In an attempt to find new targets for α-amylase and α-glucosidase for the treatment of type 2 diabetes mellitus, the present study aims in determining the anti-diabetic potential of synthesized dihydropyrimidinone derivatives. The α-glucosidase and α-amylase inhibitory activity was performed and the molecular docking analysis of the ligand in the active binding site of target protein was determined. The results revealed significant percent inhibition of α-glucosidase by the compound (compound A).

Recent advances in immune checkpoint inhibitors for non-small lung cancer treatment.

Lung cancer is one of the deadliest types of cancer responsible for thousands of cancer-related deaths. Its treatment has remained a challenge for researchers, but an increase in the knowledge of molecular pathways and biology of lung cancer has dramatically changed its management in recent decades. Immunotherapies and immunomodulation of lung cancer have previously failed for a long time but thanks to continuous research work and enthusiasm, now, this field is emerging as a novel effective therapy.

COVID-19 Vaccine-Induced Myocarditis: A Systemic Review and Literature Search.

Myocarditis is one of the complications reported with COVID-19 vaccines, particularly both Pfizer-BioNTech and Moderna vaccines. Most of the published data about this association come from case reports and series. Integrating the geographical data, clinical manifestations, and outcomes is therefore important in patients with myocarditis to better understand the disease.

Gold Nanoparticle Smartphone Platform for Diagnosing Urinary Tract Infections.

Current urinary tract infection (UTI) diagnostic methods are slow or provide limited information, resulting in prescribing antibiotic therapy before bacterial pathogen identification. Here, we adapted a gold nanoparticle colorimetric approach and developed a smartphone platform for UTI detection. We show the parallel identification of five major UTI pathogens at clinically relevant concentrations of 10 bacteria/mL using bacteria-specific and universal probes.

Genome-wide Meta-analysis Reveals New Gene Signatures and Potential Drug Targets of Hypertension.

The prevalence of hypertension reported around the world is increasing and is an important public health challenge. This study was designed to explore the disease's genetic variations and to identify new hypertension-related genes and target proteins. We analyzed 22 publicly available Affymetrix cDNA datasets of hypertension using an integrated system-level framework involving differential expression genetic (DEG) analysis, data mining, gene enrichment, protein-protein interaction, microRNA analysis, toxicogenomics, gene regulation, molecular docking, and simulation studies.

Experimental Study of Potential CD8 Trivalent Synthetic Peptides for Liver Cancer Vaccine Development Using Sprague Dawley Rat Models.

Background: Liver cancer (LC) is the most devastating disease affecting a large set of populations in the world. The mortality due to LC is escalating, indicating the lack of effective therapeutic options. Immunotherapeutic agents may play an important role against cancer cells.

Carbimazole-Induced Agranulocytosis in a Previously Stable Patient: A Case Report and Literature Review.

Carbimazole-induced agranulocytosis is a rare condition. A 48-year-old female patient with a history of hyperthyroidism for several years presented with generalized fatigue and chest pain associated with palpitations; the patient was stable on carbimazole therapy. She was previously on carbimazole 15 mg once daily (OD) and, three months later, was reduced to 10 mg OD as symptoms were controlled.

A Case Report on the Incidental Diagnosis of a Left Atrial Myxoma in a Patient Presenting With Right Shoulder Pain and Inter-scapular Back Pain.

Primary cardiac tumors are rare, and myxoma is a rare benign primary cardiac tumor in adults, commonly found within the left atrium. The presentation can vary from patients being asymptomatic to pulmonary embolism or stroke. Smaller atrial myxomas are usually asymptomatic, however, larger ones can cause symptoms such as dyspnea, orthopnea, cough, peripheral edema, palpitations, and fatigue.

Novel oxadiazole derivatives as potent inhibitors of α-amylase and α-glucosidase enzymes: Synthesis, evaluation, and molecular docking studies.

Objectives: Alpha-amylase and alpha-glucosidase enzyme inhibition is an effective and rational approach for controlling postprandial hyperglycemia in type II diabetes mellitus (DM). Several inhibitors of this therapeutic class are in clinical use but are facing challenges of safety, efficacy, and potency. Keeping in view the importance of these therapeutic inhibitors, in this study we are reporting 10 new oxadiazole analogs 5 (a-g) & 4a (a-c) as antidiabetic agents.

Drug Reaction With Eosinophilia and Systemic Symptoms Syndrome in a Patient Taking Lamotrigine: A Case Report Based Literature Review.

A 29-year-old patient presented to the hospital with worsening generalized rash for the last two days from a mental health facility. The patient was commenced on lamotrigine two weeks earlier, and he developed fever and generalized macular rash on his body. His blood tests showed deranged liver function tests (LFTs) and clotting with raised eosinophil count, and he was treated for lamotrigine-induced drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome.

A Rare Case of Clopidogrel-Induced Migratory Polyarthritis in a Patient With Recent Myocardial Infarction.

Clopidogrel is an antiplatelet drug used for secondary prevention of myocardial infarction, and it is also used in patients with cerebrovascular ischemia. Patients with acute myocardial infarction tend to be on dual antiplatelet therapy for 12 months followed by aspirin lifelong to prevent the risk of stent thrombosis. The most common side effects of clopidogrel are bleeding, neutropenia, and rash; however, arthritis is also one of the rare side effects.

Synthesis, Biological Evaluation, 2D-QSAR, and Molecular Simulation Studies of Dihydropyrimidinone Derivatives as Alkaline Phosphatase Inhibitors.

The presence of alkaline phosphatases has been observed in several species and has been known to play a crucial role in various biological functions. Higher expressions of alkaline phosphatase have been found in several multifactorial disorders and cancer patients, which has led it to be an interesting target for drug discovery. A strong structural similarity exists between intestinal alkaline phosphatases (IAPs) and tissue-nonspecific alkaline phosphatases (TNAPs), which has led to the discovery of only a few selective inhibitors.

Quantitative Real-Time Analysis of Differentially Expressed Genes in Peripheral Blood Samples of Hypertension Patients.

Hypertension (HTN) is considered one of the most important and well-established reasons for cardiovascular abnormalities, strokes, and premature mortality globally. This study was designed to explore possible differentially expressed genes (DEGs) that contribute to the pathophysiology of hypertension. To identify the DEGs of HTN, we investigated 22 publicly available cDNA Affymetrix datasets using an integrated system-level framework.

qPCR Analysis Reveals Association of Differential Expression of , , and Genes With Type 2 Diabetes Mellitus.

Background: Type 2 diabetes mellitus (T2DM) is a heterogeneous, metabolic, and chronic condition affecting vast numbers of the world's population. The related variables and T2DM associations have not been fully understood due to their diverse nature. However, functional genomics can facilitate understanding of the disease.

Cytotoxic Evaluation and Molecular Docking Studies of Aminopyridine Derivatives as Potential Anticancer Agents.

Background: The development of resistance to available anticancer drugs is increasingly becoming a major challenge and new chemical entities could be unveiled to compensate for this therapeutic failure.

Objectives: The current study demonstrated whether N-protected and deprotected amino acid derivatives of 2- aminopyridine could attenuate tumor development using colorectal cancer cell lines.

Methods: Biological assays were performed to investigate the anticancer potential of synthesized compounds.