Novel Enyne-Modified 1,4-Thiazepines as Epidermal Growth Factor Receptor Inhibitors: Anticancer and Computational Studies.

1,4-Thiazepines (TZEPs) featuring enyne modifications represent promising candidates in cancer therapy. We synthesized novel TZEP derivatives and assessed their cytotoxicity, apoptosis induction, EGFR inhibition, and molecular interactions. TZEPs exhibited cytotoxic effects against cancer cell lines, with compounds TZEP6 and TZEP7 showing significant activity.

Evaluation of ACE I/D and ATIR A1166C variants in patients with diabetes mellitus with and without peripheral neuropathy in Turkish patients.

Objective: Type 2 Diabetes Mellitus (T2DM) can lead to long-term vascular complications such as diabetic peripheral neuropathy (DPN). This study aimed to investigate the role of angiotensin-converting enzyme (ACE) insertion (I)/deletion (D) and angiotensin II type 1 receptor (AT1R) A1166C variants in the predisposition to T2DM in the Turkish population and their association with DPN.

Methods: The study included 90 T2DM patients (42 with DPN) and 50 healthy individuals.

Predictive Value of Inflammatory Scores for Left Atrium Thrombosis in Ischemic Stroke Without Atrial Fibrillation.

: Studies have shown that inflammation markers can be used as prognostic tools in predicting acute ischemic stroke. In this study, we conducted a comparison of several inflammation scores in predicting left atrial thrombosis (LAT) in patients with ischemic stroke without AF. : In this single-center, retrospective study, we included 303 consecutive patients with ischemic stroke.

First Description of the Role of the Relationship Between Serum Amyloid P Components and Nuclear Factors/Pro-Cytokines During Critical Periods of Toxoplasmic Encephalitis.

(), an obligate food-borne intracellular parasite, causes severe neuropathology by establishing a persistent infection in the host brain. We have previously shown that infection induces severe neuropathology in the brain manifested by increased nitric oxide production, oxidative stress, glial activation/BBB damage, increased pro-inflammatory cytokine glia maturation factor-beta and induced apoptosis. The aim of this experimental study was to investigate the serum amyloid P (SAP) components, nuclear factor kappa B (NF-κB), interleukin-1 beta (IL-1β), caspase 1 (Casp 1), tumor necrosis factor-alpha (TNF-α) and complement 3 (C3) gene expressions on the 10th, 20th and 30th days after infection with in the neuroimmunopathogenesis of toxoplasmic encephalitis (TE) in mouse brains by real-time quantitative polymerase chain reaction.

The effect of disopyramide therapy on functional capacity improvement in patients with obstructive hypertrophic cardiomyopathy.

Background: Hypertrophic cardiomyopathy (HCM) is characterized by left ventricular outflow tract obstruction (LVOTO), leading to symptoms and adverse outcomes. Disopyramide, with its negative inotropic effects, is commonly used to reduce LVOTO in obstructive HCM (HOCM). This study evaluates the impact of disopyramide on functional capacity in HOCM patients.

Identification of deleterious non-synonymous single nucleotide polymorphisms in the mRNA decay activator ZFP36L2.

More than 4,000 single nucleotide polymorphisms (SNP) variants have been identified in the human gene, however only a few have been studied in the context of protein function. The tandem zinc finger domain of ZFP36L2, an RNA binding protein, is the functional domain that binds to its target mRNAs. This protein/RNA interaction triggers mRNA degradation, controlling gene expression.

Associations between stages of diabetic polyneuropathy and quality of life, neuropathic pain, and well-being: A multicenter, cross-sectional analysis based on electroneuromyographic findings.

Aim: This study aimed to investigate the relationship between electrophysiological findings of diabetic neuropathy (DN) and patients' quality of life, neuropathic pain levels, and well-being.

Materials And Methods: A cross-sectional study was conducted in 12 centers in Turkey. DN patients were categorized into four stages based on electrophysiological findings using the Baba classification.

Significant haematological alterations in clozapine-treated patients: prevalence and clinical correlation.

Objectives: Clozapine is an atypical antipsychotic crucial for treatment-resistant schizophrenia, characterised by its multi-receptor targeting, including serotonin (5-HT2A, 5-HT2C) and dopamine (D1, D2, D3, D4) receptors, among others. This broad mechanism is effective against positive symptoms of schizophrenia with a lower incidence of extrapyramidal side effects. However, clozapine poses significant haematological risks, notably agranulocytosis, necessitating stringent blood monitoring protocols.

Mean-Field Coupling Between Local Interactions in Proteins in Relation to Chirality, Secondary, and Supersecondary Structure Formation, and Allostery.

Coarse graining is usually considered as a tool to extend the time and size scale of simulations. However, leaving out the atomistic details to keep their fingerprints in a coarse-grained model also enables us to understand better structure formation and dynamics. In this chapter, by using our scale-consistent theory of coarse graining, we demonstrate that the coarse-grained terms corresponding to the coupling between local conformational states of amino-acid residues explain secondary-structure propagation along polypeptide backbone to stabilize -helices and -strands in proteins and direct the loops preceding and following such segments of protein structure.

Carotid artery stenting for symptomatic carotid near occlusions: Feasibility, safety and outcome analysis.

Introduction: Extracranial internal carotid stenosis (EICS) is a well-established cause of stroke. Carotid near-occlusion (CNO), either distally collapsed or not, is a rare sub-type of EICS with conflicting data regarding the necessity for treatment. The aim of this study is to evaluate the results of carotid artery stenting (CAS) for patients with symptomatic CNOs.

Prognostic factors for aggressiveness in subcentimeter papillary thyroid carcinoma: impact of tumor size and lymph node metastases.

Objective: Subcentimeter papillary thyroid carcinoma (sPTC), also known as papillary thyroid microcarcinoma, is associated with a good prognosis and low mortality risk. However, some sPTCs exhibit biologically aggressive characteristics. The aim of this study was to identify factors affecting the prognosis and aggressiveness of sPTC by considering the demographic characteristics of patients with sPTC and the pathologic characteristics of the tumors.

Pregnancy in a Rare and Acquired Mitral Stenosis Different from Rheumatic Mitral Involvement: Mitral Ring Mismatch.

There is an increasing incidence of diagnosing both congenital and acquired heart valve diseases in women during pregnancy. Factors such as elevated rates of pregnancy, older maternal age, and coexisting conditions like diabetes, hypertension, and obesity contribute significantly to the symptomatic manifestation and detection of valvular heart diseases in women planning for pregnancy. Pregnancy induces cardiovascular changes across the maternal physiology, posing a heightened risk of morbidity and mortality, especially in women afflicted with valvular heart diseases.

Exploring improved strategies for therapeutic studies and biological activities of novel zinc and indium phthalocyanines.

This study investigates novel zinc and indium phthalocyanines with Schiff base and sulphur moieties, focusing on their potential for cancer therapy and antimicrobial applications. It explores the effectiveness of photochemical and sono-photochemical methods to enhance singlet oxygen production, which is crucial for photodynamic therapy. The synthesized complexes in this study demonstrated high singlet oxygen quantum yields, with D3 (ZnPc) and D4 (InPc) showing values of 0.

Reduced pineal gland volume in patients with obsessive-compulsive disorder.

Objective: Patients with obsessive-compulsive disorder (OCD) can have hyperactivity of the hypothalamic-pituitary-adrenal axis and may have increased secretion of adrenocorticotropic hormone and cortisol and reduced secretion of melatonin. Examination of pineal gland volumes in patients with OCD compared to healthy controls, thus, is an important consideration and the focus of this study.

Methods: A total of 20 patients with OCD and 20 healthy controls were enrolled.

The synthesis of novel unnatural amino acid by intramolecular aza-Michael addition reaction as multitarget enzyme inhibitors.

Synthesis of novel unnatural amino acids (UAAs) from 4-oxo-4-phenylbut-2-enoic acid derivatives with intramolecular aza-Michael addition reaction in the presence of chlorosulfonyl isocyanate (CSI) was reported in soft conditions without any metal catalyst. Acids and base as a catalyst, and solvents effects were investigated for the synthesis of novel UAAs. This novel method provides inexpensive, practicable, and efficient approach to generate UAAs.

Evaluation and follow-up of patients diagnosed with hypophysitis: a cohort study.

Objective: Primary hypophysitis might be challenging to diagnose, and there is a lack of evidence regarding optimal treatment strategies due to rarity of the disease. We aim to investigate the clinical features and compare the outcomes of different management strategies of primary hypophysitis in a large group of patients recruited on a nationwide basis.

Design: A retrospective observational study.

Hericium erinaceus Extract Induces Apoptosis via PI3K/AKT and RAS/MAPK Signaling Pathways in Prostate Cancer Cells.

Prostate cancer (PCa) is increasing globally, surpassing lung cancer in incidence. Despite available treatment options, prostate cancer remains incurable. Hence, novel therapeutic strategies are urgently needed to treat PCa.

Interactions among lump optical solitons for coupled nonlinear Schrödinger equation with variable coefficient via bilinear method.

In this paper, a non-autonomous (3+1) dimensional coupled nonlinear Schrödinger equation (NLSE) with variable coefficients in optical fiber communication is analyzed. By means of bilinear technique and symbolic computations, new multi-soliton solutions of the coupled model in different trigonometric and lump functions are given. Then, in terms of perturbed waves, considering the steady state solution and the small perturbation on the three directions x, y, z and the time t, the soliton transmission are also considered.

Gingival crevicular fluid levels of TLR-9, AIM-2, and ZBP-1 in periodontal diseases.

Objectives: Toll-like receptor (TLR)-9, may play a role in periodontal disease inflammation. This study measured TLR-9 and its related molecules, absence in melanoma-2 (AIM-2) and Z-DNA-binding protein-1 (ZBP-1), in gingival crevicular fluid (GCF) from patients with varying stages of periodontal disease to assess the role of pathogen-derived nucleic acids in inflammation.

Materials And Methods: The study comprised 80 participants: 20 with Stage III Grade C periodontitis, 20 with Stage III Grade B periodontitis (P-Stage III-B), 19 with gingivitis, and 21 with periodontal health.

Resistance of isolates from chickpeas ( L.) to fungicides.

Ascochyta blight is a disease that causes significant yield losses in chickpea crops in Turkey under favorable environmental conditions. The fungal pathogen is the causative agent of this disease. The antifungal activity of previous fungicides against was not effective due to the heterothallic nature of the fungus.