Antibacterial and antibiofilm efficacy of green synthesized ZnO nanoparticles using Saraca asoca leaves.

Biofilms are made up of bacterial colonies and their extracellular polymeric substances (EPS) matrix, which protects the bacteria from adverse environmental conditions. The increasing drug resistivity of pathogenic bacteria is becoming an emergency for developing new antibacterial agents. In this study, we have synthesized the zinc oxide nanoparticles (ZnO NPs) using the leaf extract of Saraca asoca plant, and the antibacterial and antibiofilm activity of green synthesized ZnO NPs was measured against the biofilm-producing bacteria Bacillus subtilis.

Three-dimensional electroanatomical mapping guided right bundle branch pacing in congenitally corrected transposition of great arteries.

Aims: The ideal pacing strategy has been the Achilles' heel for patients with congenitally corrected transposition of great arteries (ccTGA) with bradycardia. Various pacing modalities were documented in the literature. This article describes a novel pacing strategy and its feasibility in ccTGA with an intact ventricular septum.

screening of (PTY-2) for targeting COVID-19 by countering dual targets M and TMPRSS2.

COVID-19 pandemic was started in Wuhan city of China in December 2019; immensely affected global population. Herein, an effort was made to identify potential inhibitors from active phytochemicals of (PTY-2) via molecular docking study. Our study showed five potential inhibitors (Robinin, Genistin, Daidzin, Hydroxytuberosone, Tuberostan) against M and five inhibitors (Robinin, Anhydrotuberosin, Daidzin, Hydroxytuberosone, Stigmasterol) against TMPRSS2.

Toxicity profile of honey and ghee, when taken together in equal ratio.

Honey and ghee are an essential component of our diet. They play an important role like anti-inflammatory, antioxidative, antimicrobial, etc. It is written in Charak Samhita that an equal mixture of honey and ghee turn into a harmful component for health.

Anti-oxidant, anti-apoptotic, anti-hypoxic and anti-inflammatory conditions induced by PTY-2 against STZ-induced stress in islets.

The earlier assessment of Pueraria tuberosa (PT) has shown anti-diabetic effects through enhancing incretin action and DPP-IV (Dipeptidyl peptidase-IV) inhibition. The aim of this work was to further explore the protective role of aqueous extract of Pueraria tuberosa tuber (PTY-2) against streptozotocin (STZ) induced islet stress in rats. Diabetes was induced by STZ (65 mg/kg body weight) in charles foster male rats.

GLP 1 Regulated Intestinal Cell's Insulin Expression and Selfadaptation before the Onset of Type 2 Diabetes.

Basically insulin is known to be secreted by β cells of the pancreas. Recently, it has also been found to be produced and expressed by intestinal epithelial cells with the help of L cells secreting glucagon like peptide 1 (GLP 1). Here, we have studied the same intestinal insulin expression property in T2D rats.

Expression kinetics reveal the self-adaptive role of β cells during the progression of diabetes.

Objective: To determine the histopathological and molecular changes in β-cells at different time intervals following streptozotocin (STZ)-induced diabetes.

Methods: STZ (65 mg/kg body weight) was given to overnight fasted rats that were sacrificed after 1, 3, and 10 days of injection. Changes in islet morphology and in the expression of various factors involved in β-cell proliferation, inflammation and apoptosis were analyzed.

Incretin hormones receptor signaling plays the key role in antidiabetic potential of PTY-2 against STZ-induced pancreatitis.

Aims: Incretin therapy is one of the most potential approaches in the treatment of diabetes. In contrast to markedly available drugs, the herbal incretin modulators have lesser side effects with low economic cost. The main aim of this work was to analyze the potential of previously reported DPPIV inhibitor, aqueous extract of Pueraria tuberosa tubers (PTY-2) as incretin hormones receptor agonist against streptozotocin (STZ)-induced diabetes.

Passive trapping of rigid rods due to conformation-dependent electrophoretic mobility.

We present computer simulations of a rigid rod in a combination of an extensional fluid flow and extensional electric field. The electrophoretic mobility of the rod is different parallel or perpendicular to the rod. The dependence of the mobility on the conformation (orientation) leads to a new phenomenon where the rods can be passively trapped in all directions at the stagnation point.

Coarse-grained model of conformation-dependent electrophoretic mobility and its influence on DNA dynamics.

The electrophoretic mobility of molecules such as λ-DNA depends on the conformation of the molecule. It has been shown that electrohydrodynamic interactions between parts of the molecule lead to a mobility that depends on conformation and can explain some experimental observations. We have developed a new coarse-grained model that incorporates these changes of mobility into a bead-spring chain model.

Changes in Cranial Base Morphology in Class I and Class II Division 1 Malocclusions.

Introduction: The cranial base plays a key role in craniofacial growth; it helps to integrate spatially and functionally different patterns of growth in various adjoining regions of the skull such as components of the brain, the nasal and oral cavity and the pharynx. The aim of this study was to evaluate the difference in cranial base flexure between skeletal and dental Class I and Class II division 1.

Materials & Methods: Lateral cephalometric radiograph, of Class I and Class II with an average growth pattern were analyzed and compared.

Effect of fluoridated toothpaste on white spot lesions in postorthodontic patients.

Introduction: This article illustrates a new treatment approach and evaluates the effect of use of fluoridated toothpaste on the remineralization of white spot lesions (WSLs) diagnosed at debonding.

Materials And Methods: Thirty-one orthodontic patients (mean age: 19.6 years), with a minimum of four WSLs on the buccal surfaces of the maxillary and mandibular incisors, canines, premolars and first molars after orthodontic therapy, were enrolled in a double-blind, randomized, longitudinal trial lasting 8 weeks.