420 results match your criteria: "Branch Islamic Azad University[Affiliation]"

Background And Aims: Common diseases between humans and animals are one of the health problems of countries, which requires targeted intervention. The intervention mapping model provides guidance for choosing the most appropriate methods and applications. Since one of the most important challenges in the endemic areas of Iran is the control of brucellosis.

View Article and Find Full Text PDF

This study aimed to develop novel hydrogels using polycaprolactone (PCL), nano-silver (Ag), and linalool (Lin) to address the challenge of increasing antimicrobial resistance in healing infected wounds. The hydrogels' morphological properties, in vitro release profiles, antibacterial efficacy, and safety were investigated. Hydrogels were prepared from PCL/Ag, PCL/Lin, and PCL/Ag/Lin formulations and applied to infected wounds.

View Article and Find Full Text PDF

The development of an effective and rapid method for healing the skin is of crucial importance. In this study, we prepared a porous scaffold made of polycaprolactone (PCL) and carbon quantum dots (CQDs), Fe, and Chitosan (Cs) as the scaffold core to cover the skin. Then evaluated antibacterial, biocompatibility, and wound healing properties as well as the expression of genes effective in wound healing.

View Article and Find Full Text PDF

Background: Multiple sclerosis and its progressive relapsing-remitting nature for MS patients is challenging and significantly affects the mental health of people with MS. We examined the direct effects of alexithymia and attachment on mental health and the indirect effect of attachment, alexithymia, loneliness, and perceived social support on the mental health of people with MS.

Materials And Methods: Three hundred and forty-five diagnosed with multiple sclerosis (MS) were deemed eligible for inclusion in the study and selected through the Iranian MS Association.

View Article and Find Full Text PDF

Background And Aims: Mounting evidence have implicated that rs1801131 and rs1801133, located in the Methylenetetrahydrofolate reductase (MTHFR) gene, may emerge as novel biomarkers for coronary artery disease (CAD). The Synergy between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery (SYNTAX) score is also an appropriate predictor for revascularization strategy in patients with complex CAD. The aim of this study is to investigate the correlation between rs1801131 and rs1801133 with the severity of coronary lesions in patients with ST‑Elevation Myocardial Infarction (STEMI) and Non‑ST‑Elevation Myocardial Infarction (NSTEMI) based on the SYNTAX score.

View Article and Find Full Text PDF

Wheat gluten is a by-product of the wheat starch industry, rich in bioactive peptides. Spray drying is an effective method for improving the stability of bioactive compounds. So, the aim of this study was to produce gluten hydrolysate by different proteases (alcalase, pancreatin, and trypsin) at different times (40-200 min).

View Article and Find Full Text PDF

In this study, the extract of leaf and flower of was obtained using an ultrasonic-assisted extraction method. The extraction yield and the content of phenolic, flavonoid, and flavonol compounds in the flower extract were higher (13.93%, 74.

View Article and Find Full Text PDF

Dental caries is a highly prevalent chronic condition globally. In recent years, scientists have turned to natural compounds such as plant extracts as an alternative to address concerns related to biofilm-mediated disease transmission, increasing bacterial resistance, and the adverse impacts of antibiotics. Consequently, this study investigated the antimicrobial properties of ethanolic, hydroethanolic, and aqueous extracts of L.

View Article and Find Full Text PDF

This study investigated the effects of different formulations on the technological and sensory properties of bread. The bread formulation included 9 variations of sourdough treatments and 4 variations of wheat flour and oat flour percentages. Results demonstrated that the highest increase in dough volume occurred in samples containing sourdough made from wheat, oat, , and at 64.

View Article and Find Full Text PDF

Yogurt is a popular milk-based product known for its nutritional benefits and effects on the large intestine. However, yogurt production faces challenges like texture, consistency, and syneresis. Hydrocolloids, such as gums and polysaccharides, can enhance yogurt's consistency and rheological properties.

View Article and Find Full Text PDF

Rainbow trout () is a freshwater fish susceptible to chemical and microbial spoilage, limiting its shelf life. This study aimed to enhance and extend the rainbow trout fillets' shelf life stored at 4°C ± 1°C through an immersion treatment using ultrasound-assisted, defatted pine nut ( Wallich) extracts at concentrations of 1% and 2% (w/v), compared to the control group (0% pine nut). Evaluations were conducted at storage intervals of 0, 4, 8, 12, 16, and 20 days.

View Article and Find Full Text PDF

Recent interest has been focused on extracellular matrix (ECM)-based scaffolds totreat critical-sized bone injuries. In this study, urea was used to decellularize and solubilize human placenta tissue. Then, different concentrations of ECM were composited with 8% alginate (Alg) and 12% silk fibroin (SF) for printing in order to produce a natural 3D construct that resembled bone tissue.

View Article and Find Full Text PDF

Breast cancer (BC), a globally prevalent malignancy, shows significant variability in incidence across different geographical regions. In this study, we examined the expression of the tumor suppressor gene BRCA1 and the tumor marker CA15-3 in women diagnosed with BC, focusing on different cancer grades. Our research, conducted at the Baqiyat Elah Hospital in Tehran in 2021, involved collecting blood and serum samples from BC patients.

View Article and Find Full Text PDF
Article Synopsis
  • Prolamins found in wheat, barley, and rye are linked to health issues like celiac disease and wheat allergies, pushing the need for gluten-free alternatives like rice flour, though its products are not as high-tech.
  • Adding low-fat desiccated coconut flour and xanthan gum to rice flour significantly improves the quality and properties of gluten-free cakes, impacting viscosity, moisture, and texture.
  • The study successfully optimized a gluten-free cake recipe, achieving improved sensory qualities (taste, texture, etc.) through careful ratios of rice flour, coconut flour, and xanthan gum, validated by strong statistical models.
View Article and Find Full Text PDF

Adding plant extracts to sausage and other meat products is very important to improve their quality, safety, and durability. The aim of this study was to evaluate the microbiological properties of beef sausage enriched with roselle ( L.) sepal extract.

View Article and Find Full Text PDF

A Comparative Analysis of Butter, Ghee, and Margarine and Its Implications for Healthier Fat and Oil Group Choices: SWOT Analysis.

Food Sci Nutr

December 2024

Food and Nutrition Policy and Planning Research Department, Faculty of Nutrition Sciences and Food Technology National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences Tehran Iran.

This study aims to comparatively analyze butter, ghee, and margarine fatty acid profiles and their implications for healthier fat and oil group choices. In this cross-sectional study, 60 samples from best-selling brands of butter, ghee, and margarine were randomly selected from five food chain stores in Tehran, Iran. Then, all the samples were coded, packed in cool conditions, and sent to the laboratory to determine the fatty acid profiles by using gas chromatography (GC).

View Article and Find Full Text PDF

Fortified dairy products such as yogurt have attracted a lot of attention due to the increasing concern for public health. This study aimed to determine the effects of nanoemulsified and a microencapsulated protein hydrolysate obtained from on some of the properties of yogurt. The physicochemical, rheological, microbiological, and sensory evaluation of the fortified yogurt samples stored at 4°C were assessed during 21 days.

View Article and Find Full Text PDF

Background And Aims: Emerging evidence suggests that ciprofloxacin and other quinolones can be effectively used as adjuncts to immunosuppressive therapy in managing inflammatory bowel disease (IBD). Clinical isolates of Enterobacterales frequently exhibit quinolone resistance. Additionally, increased IBD severity has been linked to the proliferation of Enterobacterales in the gut.

View Article and Find Full Text PDF

In cases where permanent teeth have closed apices and completely erupted roots, the probability of root fractures is increased due to the stable support given by the adjacent bone and periodontal tissues. Fractures have the potential to affect several dental structures, including the pulp, dentin, cementum, bone, and periodontal tissues. In cases of horizontal root fractures (HRF), the apical section typically maintains vitality; however, the present case presented an unusual apex necrosis.

View Article and Find Full Text PDF

This study aimed to evaluate the ability of Persian gum to encapsulate curcumin and enhance its stability in dairy products. Given the increasing interest in functional foods, this study investigated the incorporation of nanocapsules containing curcumin (CLN) into functional stirred yogurt (CLN-Y). CLN was prepared with Persian gum (PG) at different levels and included in the yogurt formula (CLN-Y1%, CLN-Y2%, and CLN-Y3%).

View Article and Find Full Text PDF

The purpose of the present research was to prepare a novel biodegradable coating of whey protein (whey) and essential oil of (forms of free (EO) and Pickering emulsion (NEO)) to improve the shelf life of beef. In this study, various microbiological, chemical, and sensory analyses were performed. The results showed that after 18 days, the highest and lowest microbiological counts were related to control samples and whey-NEO treatments, respectively.

View Article and Find Full Text PDF

A development of a gelatin and sodium carboxymethyl cellulose hydrogel system for dual-release transdermal delivery of lidocaine hydrochloride.

Int J Biol Macromol

January 2025

Department of Polymer Engineering, Faculty of Engineering, South Tehran Branch, Islamic Azad University, Po. Box: 11365/4435, Tehran, Iran; Nanotechnology Research Centre, Tehran South Branch, Islamic Azad University, Tehran, 15847-43311, Iran.

This study introduces a dual-release transdermal drug delivery system using a hydrogel matrix of cross-linked gelatin and sodium carboxymethyl cellulose (NaCMC). Designed for immediate drug release from microneedles (MNs) and sustained release from microcapsules (MCs), this system utilizes lidocaine hydrochloride as the model drug. The fabrication process involved casting the hydrogel into MN molds, with MCs embedded in the backing layer, establishing a dual-release mechanism.

View Article and Find Full Text PDF

The eryngo plant is an herb related to the Apiaceae family with the greatest diversity of species, has a gorgeous taste when eaten as a vegetable, and is traditionally used in folk medicine for its health benefits. The present study was to assess the effects of different drying methods and storage times on the quality and appearance of . The treatments of this study were drying methods (room temperature (25°C) with proper ventilation, oven temperature 55°C, vacuum oven temperature 55°C, and a microwave with a power of 500 W) and storage times (1, 75, and 150 days).

View Article and Find Full Text PDF
Article Synopsis
  • Green extraction focuses on creating energy-efficient techniques using safe, non-toxic solvents and sustainable resources to produce high-quality extracts.
  • Red onion skin is a rich source of anthocyanins, which are beneficial natural pigments, but their instability limits their use in food and cosmetics.
  • Various extraction methods showed that high hydrostatic pressure-assisted extraction (HHPAE) and supercritical fluid extraction (SFE) achieved the highest efficiency and anthocyanin concentrations, suggesting they can replace traditional methods effectively.
View Article and Find Full Text PDF

L is low in carbohydrates and fiber, making it ideal for low-carb diets. But they are rich in vitamins, minerals, and other essential nutrients. The present article investigated the antimicrobial effect of extract (white and broccoli) (BOE-WB) on Gram-positive and Gram-negative strains and its resistance to doxycycline.

View Article and Find Full Text PDF