Eugenol improves tissue damage and oxidative stress in adult female rats after ovarian torsion/detorsion.

The current study was designed to investigate the effect of eugenol on histopathological changes and oxidative stress caused by torsion/detorsion in the ovary of adult female rats. In this study, forty-eight female Wistar rats were classified into six groups; Sham and 2 healthy group receiving 30, 60 mg/kg eugenol; ovarian torsion/detorsion; and 2 experimental groups receiving 30, 60 mg/kg eugenol. After ten days, the plasma levels of oestrogen, testosterone, and some oxidative stress markers were assessed.

Novel boronium salt exhibits substantial antibacterial activity when compared to a commercial quaternary ammonium disinfectant.

Commercial disinfectants are routinely used to decontaminate surfaces where microbes are expected and unwelcome. Several disinfectants contain quaternary ammonium salts, or "quats", all being derived from ammonium. Quaternary alkyl dimethyl benzyl ammonium chloride or bromide disinfectants are widely available.

Evaluation of inverse methods for estimation of mechanical parameters in solid tumors.

To treat cancer, knowledge of mechanical parameters can be essential. This study proposes a new approach for estimating hydraulic conductivity (k) and hydraulic conductivity ratio (α) of a living tissue, based on inverse methods, allowing tissue parameter estimation using only a limited set of measurements. First, two population-based algorithms (Levenberg-Marquardt (LM) method and conjugate gradient (CG) method) and two gradient-based algorithms (genetic algorithm (GA) and particle swarm optimization (PSO) algorithm) are considered, and a comparative study between these different inverse methods is performed to determine which methods have a good performance in terms of convergence rate and stability.

Microneedle Systems for Vaccine Delivery: the story so far.

Introduction: Vaccine delivery via a microneedle (MN) system has been identified as a potential alternative to conventional vaccine delivery. MN can be self-administered, is pain-free and is capable of producing superior immunogenicity. Over the last few decades, significant research has been carried out in this area, and this review aims to provide a comprehensive picture on the progress of this delivery platform.

Structure and dynamics of the drug-bound bacterial transporter EmrE in lipid bilayers.

The dimeric transporter, EmrE, effluxes polyaromatic cationic drugs in a proton-coupled manner to confer multidrug resistance in bacteria. Although the protein is known to adopt an antiparallel asymmetric topology, its high-resolution drug-bound structure is so far unknown, limiting our understanding of the molecular basis of promiscuous transport. Here we report an experimental structure of drug-bound EmrE in phospholipid bilayers, determined using F and H solid-state NMR and a fluorinated substrate, tetra(4-fluorophenyl) phosphonium (F-TPP).

Zoonotic parasitic organisms on vegetables: Impact of production system characteristics on presence, prevalence on vegetables in northwestern Iran and washing methods for removal.

Fresh vegetables are essential components of a healthy and nutritious diet, but if consumed raw without proper washing and/or disinfection, can be important agents of transmission of enteric pathogens. This study aimed to determine the prevalence of zoonotic parasites on vegetables freshly harvested and "ready to eat" vegetables from greengrocers and markets in northwestern Iran. In addition, the effect of cropping system and season on contamination levels were assessed as well as the efficacy of washing procedures to remove parasites from the vegetables.

Resistance training, gremlin 1 and macrophage migration inhibitory factor in obese men: a randomised trial.

Objective: This study aimed to determine how different resistance training protocols affect gremlin 1, macrophage migration inhibitory factor (MIF), cardiometabolic, and anthropometric measures in obese men.

Methods: Forty-four males with obesity (weight: 93.2 ± 2.

Biodegradable Nanoparticle for Cornea Drug Delivery: Focus Review.

During recent decades, researchers all around the world have focused on the characteristic pros and cons of the different drug delivery systems for cornea tissue change for sense organs. The delivery of various drugs for cornea tissue is one of the most attractive and challenging activities for researchers in biomaterials, pharmacology, and ophthalmology. This method is so important for cornea wound healing because of the controllable release rate and enhancement in drug bioavailability.

High throughput mathematical modeling and multi-objective evolutionary algorithms for plant tissue culture media formulation: Case study of pear rootstocks.

Simplified prediction of the interactions of plant tissue culture media components is of critical importance to efficient development and optimization of new media. We applied two algorithms, gene expression programming (GEP) and M5' model tree, to predict the effects of media components on in vitro proliferation rate (PR), shoot length (SL), shoot tip necrosis (STN), vitrification (Vitri) and quality index (QI) in pear rootstocks (Pyrodwarf and OHF 69). In order to optimize the selected prediction models, as well as achieving a precise multi-optimization method, multi-objective evolutionary optimization algorithms using genetic algorithm (GA) and particle swarm optimization (PSO) techniques were compared to the mono-objective GA optimization technique.

Genital exam, a missed piece of the puzzle in medical diagnosis, can be lifesaving in men: A lesson from a case of a state of shock due to duodenal metastasis of testicular choriocarcinoma.

Here we reported a case of a 17-year-old man with a history of weakness, vertigo, nausea, vomiting and dark stool within the last three months prior to admission. He was taken to the Emergency Room in a state of shock. After resuscitation, vital signs became stable, but due to low hemoglobin (HB = 5 g/dl), to find the source of bleeding, endoscopy was performed and a mass in the duodenum was detected.

Anisotropy-induced directional self-transportation of low surface tension liquids: a review.

Inspired by natural surfaces such as butterfly wings, cactus leaves, or the plant, synthetic materials may be engineered to directionally transport liquids on their surface without external energy input. This advantageous feature has been adopted for various mechanical and chemical processes, fog harvesting, lubrication, lossless chemical reactions, Many studies have focused on the manipulation and transport of water or aqueous droplets, but significantly fewer have extended their work to low surface tension (LST) liquids, although these fluids are involved in numerous industrial and everyday processes. LST liquids completely wet most surfaces which makes spontaneous transportation an active challenge.

Testicular papillary serous carcinoma of ovarian type, a rare case report, however an important timely diagnostic issue.

A 28 years old man presented with left testicular swelling for recent few months. Ultrasonography and Computed tumor scan was in favor of solid cystic mass. The patient underwent left radical orchiectomy.

Synthesis and luminescence spectroscopy study of a novel orange-red colour emissions phosphor based on Tb ion-doped Na ZnP O.

Here, we report the synthesis and study of new orange-red (OR) colour-emitting phosphors Na ZnP O :xTb (x = 1, 1.25, 1.5, and 1.

Symptom Resolution and Recurrence Outcomes after Partial Versus Total Laparoscopic Adrenalectomy: 13 years of Experience with Medium-Long Term Follow up.

Purpose: Partial adrenalectomy (PA) is an emerging modality typically performed for the treatment of hereditary and sporadic bilateral tumors, to reduce the risk of adrenal failure. In this study, we evaluated the recurrence and functional outcomes after partial and total adrenalectomy (TA).

Materials And Methods: From March 2005 to July 2018, 284 patients with functional tumor or > 5 cm adrenal mass underwent clipless and sutureless laparoscopic partial or total adrenalectomy (PLA and TLA).

Dental Caries Status and its Related Factors in Iran: A Meta-Analysis.

Statement Of The Problem: Dental caries is a global health issue, which imposes a great deal on individuals and the community.

Purpose: The main purpose of this study was to identify the dental caries status and/or DMFT/dmft data and its related factors in Iran.

Materials And Method: The search performed in the online databases to identify all literature published up to Oct 2018.

Rapid sensing of clinically relevant glutamine concentrations in human serum with metabolically engineered E. coli-based cell-free protein synthesis.

Bioavailable glutamine (Gln) is critical for metabolism, intestinal health, immune function, and cell signaling. Routine measurement of serum Gln concentrations could facilitate improved diagnosis and treatment of severe infections, anorexia nervosa, chronic kidney disease, diabetes, and cancer. Current methods for quantifying tissue Gln concentrations rely mainly on HPLC, which requires extensive sample preparation and expensive equipment.

Controlled anti-cancer drug release through advanced nano-drug delivery systems: Static and dynamic targeting strategies.

Advances in nanomedicine, including early cancer detection, targeted drug delivery, and personalized approaches to cancer treatment are on the rise. For example, targeted drug delivery systems can improve intracellular delivery because of their multifunctionality. Novel endogenous-based and exogenous-based stimulus-responsive drug delivery systems have been proposed to prevent the cancer progression with proper drug delivery.

Surveying the Effect of Opioid Abuse on the Extent of Coronary Artery Diseases in Diabetic Patients.

Background: Diabetes mellitus is recognized as one of the most common, serious, and costly chronic diseases. Opium addiction is also a common health problem in Iran. Given the high prevalence of opium use in South Khorasan Province and the increasing prevalence of opioid abuse in the community, this study was performed to investigate the effect of opioid abuse on the extent of disease in diabetic patients undergoing coronary angiography in the cardiology department of Vali-e-Asr Hospital in Birjand city, South Khorasan Province, Iran.

Integration of multi-objective PSO based feature selection and node centrality for medical datasets.

In the past decades, the rapid growth of computer and database technologies has led to the rapid growth of large-scale medical datasets. On the other, medical applications with high dimensional datasets that require high speed and accuracy are rapidly increasing. One of the dimensionality reduction approaches is feature selection that can increase the accuracy of the disease diagnosis and reduce its computational complexity.

Oral immunization of trout fry with recombinant Lactococcus lactis NZ3900 expressing G gene of viral hemorrhagic septicaemia virus (VHSV).

This study has investigated the ability of Lactococcus lactic (NZ3900) carried G gene of viral haemorrhagic septicaemia virus (VHSV) under nisin-controlled gene expression (NICE) system in rainbow trout (O.Mykiss). Two groups of trout fry (7 ± 0.

Biventricular Thrombi Associated With Myocardial Infarction in a Patient With COVID-19.

A wide spectrum of cardiovascular manifestations has been documented in patients suffering from coronavirus disease-2019 (COVID-19). Usually associated with a poor prognoses, these manifestations include thromboembolic events, acute coronary syndrome, heart failure, and cardiogenic shock. We describe a patient with COVID-19 who presented with subacute myocardial infarction, biventricular thrombi, and bilateral pulmonary emboli.

Numerical study of microwave induced thermoacoustic imaging for initial detection of cancer of breast on anatomically realistic breast phantom.

Background And Objective: Microwave-induced thermoacoustic imaging (MITAI) represents an innovative imaging approach for detection of breast cancer at initial phases by integrating the benefits provided by procedures of microwave and ultrasound imaging. The present investigation examines an innovative three-dimensional numerical modeling of MITAI as a problem with multi-physics nature.

Methods: Simulations are performed by the use of COMSOL software.

Use of microwave ablation for thermal treatment of solid tumors with different shapes and sizes-A computational approach.

Microwave Ablation (MWA) is one of the most recent developments in the field of thermal therapy. This approach is an effective method for thermal tumor ablation by increasing the temperature above the normal physiological threshold to kill cancer cells with minimum side effects to surrounding organs due to rapid heat dispersive tissues. In the present study, the effects of the shape and size of the tumor on MWA are investigated.