Targeted co-delivery nanosystem based on methotrexate, curcumin, and PAMAM dendrimer for improvement of the therapeutic efficacy in cervical cancer.

The simultaneous administration of multiple drugs within identical nanocarriers to cancer cells or tissues can result in the effective action of drugs at reduced concentrations. In this investigation, PAMAM dendrimers (G4-PAMAM) were employed to link with methotrexate (MTX) using DCC/NHS chemistry and followed by the entrapment of curcumin (Cur) within it. The establishment of covalent bonds between MTX and the PAMAM dendrimer led to PAMAM-MTX interaction, verified and described through FT-IR.

Cold Plasma Treatment of Quinoa Grains: Changes in Phytic Acid, Saponin, Content, and Antioxidant Capacity.

The impact of atmospheric cold plasma (ACP) treatment (at 50 and 60 kV for 5 and 10 min) on nutritional (total phenolic and flavonoids contents, antioxidant capacity, and TBARs) and antinutritional (saponin and phytic acid) characteristics of quinoa grains has been investigated at this study. Results indicated that ACP treatment is significantly effective to reduce the antinutritional compounds compared with the control sample ( ≤ 0.05), among which S (i.

Immunomodulatory effects of novel nano micelle based curcumin in rheumatoid arthritis patients: A double blind randomized clinical trial.

Background And Objectives: Rheumatoid arthritis (RA) is a well-known systemic autoimmune inflammatory disease. This investigation aimed to assess the effects of Sina-curcumin, a novel nano micelle-based curcumin, on immune system responses of RA patients.

Methods: This pilot study is a randomized double blinded, controlled trial.

Whole grapes or grape products on body weight, anthropometrics, and adipokines: systematic review and meta-analysis of randomized controlled trials.

This meta-analysis aims to compile all randomised controlled trials (RCTs) that examined the effects of grapes or grape products on adult anthropometric measures and serum adipokines. We searched PubMed, Scopus, Google scholar, Web of Science and CENTRAL databases published before January 2022. Random-effects model was used to combine mean differences between intervention and placebo groups.

Study of urine-based mRNA biomarkers for early detection of nonmuscle invasive bladder cancer (NMIBC).

Background And Objective: Research into new noninvasive diagnostic tools for bladder cancer (BCa) with superior sensitivity and specificity to cystoscopy and cytology is promising. The current study evaluated a diagnostic panel of tumor progression-related mRNAs in urine samples of NMIBC patients and controls.

Methods: This study carefully selected 129 participants, including 67 NMIBC patients, 31 hematuria patients due to nonmalignant urological disorders, and 31 healthy individuals.

The Grief of Older Parents Over the Loss of a Child: A Scoping Review.

Aging brings physical, psychological, and social changes, often accompanied by significant life events like the death of a loved one. One of the most devastating losses is the death of a child, which profoundly impacts older parents. This scoping review examines 47 studies on the effects of such grief, highlighting increased death anxiety, elevated mortality risk, psychological distress, and the role of social isolation in intensifying grief.

Infectious keratitis following photorefractive keratectomy: a 13-year study at a tertiary center.

Introduction: Infectious keratitis is a rare but devastating complication following photorefractive keratectomy (PRK) that may lead to visual impairment. This study assessed the clinical features, treatment strategies, and outcomes of post-PRK infectious keratitis.

Methods: This retrospective study was conducted on patients with post-PRK infectious keratitis presenting to Khalili Hospital, Shiraz, Iran, from June 2011 to March 2024.

Epidemiology of Soft Tissue Sarcoma in Iran: Four-Year National Cancer Registry Data Report (2014-2017).

Introduction: An uncommon and diverse class of cancers originating from mesenchymal tissues is designated as soft tissue sarcoma (STS). To develop effective preventive and treatment strategies for STS, it is essential to gain a deeper understanding of the epidemiological trends associated with the disease. This research will analyze the 4-year age-standardized incidence rate (ASIR) and geographical distribution of STS in Iran in great detail.

Noninvasive prediction of coronary artery disease severity: Comparative analysis of electrocardiographic findings and risk factors with SYNTAX and Gensini score.

Objective: Coronary artery disease (CAD) remains a significant global health burden, characterized by the narrowing or blockage of coronary arteries. Treatment decisions are often guided by angiography-based scoring systems, such as the Synergy Between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery (SYNTAX) and Gensini scores, although these require invasive procedures. This study explores the potential of electrocardiography (ECG) as a noninvasive diagnostic tool for predicting CAD severity, alongside traditional risk factors.

Effect of Total and Partial Meal Replacements on Factors Related to Glucose Metabolism: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

Context: Although some evidence shows the beneficial effects of meal replacements (MRs) on glucose metabolism as one of the main factors of diabetes, there are still no comprehensive findings in this field.

Objective: We investigated the effects of total and partial MRs on fasting blood sugar (FBS), insulin, glycated hemoglobin (HbA1c), and homeostatic model assessment for insulin resistance (HOMA-IR) in this comprehensive study and meta-analysis.

Data Sources: To find pertinent randomized controlled trials (RCTs) up to March 2024, databases including PubMed/Medline, Web of Science, Scopus, and Embase were searched.

Association between abdominal obesity and nutritional supplement use among Iranian adults in the Shahedieh cohort study.

The relationship between the use of supplements and the presence of abdominal obesity is a topic that is currently being debated. The purpose of the present study was to evaluate the existence of such an association. The current cross-sectional investigation included a population of 9878 individuals who were the focus of the study's initial phase in the Shahedieh cohort study, conducted in Yazd, Iran.

Cell origin and microenvironment: The players of differentiation capacity in human mesenchymal stem cells.

Mesenchymal stem cells (MSCs) have several important properties that make them desirable for regenerative medicine. These properties include immunomodulatory ability, growth factor production, and differentiation into various cell types. Despite extensive research and promising results in clinical trials, our understanding of MSC biology, their mechanism of action, and their targeted and routine use in clinics is limited.

The experiences of unprofessionalism among students in dental education: a qualitative study.

Aim: The present study aimed to explore the unprofessional behavior of educators, senior students, and peers in the education process of dental and oral health services.

Method: This qualitative study employed a conventional content analysis approach. The undergraduate students (n = 21) were recruited to participate in the study through purposive sampling.

The functional role of LncRNA HOXA-AS2 in multiple human cancers.

Humans have more than 270,000 lncRNAs. Among these, lncRNA HOXA-AS2 is considered a transformative gene involved in various cellular processes, including cell proliferation, apoptosis, migration, and invasion. Thus, it can be regarded as a potential tumor marker for both diagnosis and prognosis.

Validation and reliability assessment of the Persian Adaptation of the Interprofessional Team Collaboration Scale II (P-AITCS-II) for Iranian healthcare providers.

The primary objective of this study was to perform a psychometric evaluation of the Persian adaptation of the Assessment of Interprofessional Team Collaboration Scale (P-AITCS-II). This methodological study aimed to assess the validity and reliability of the AITCS-II for practitioners within the Iranian healthcare context. Data were collected from a sample of 230 Iranian healthcare providers between May and June 2024.

Association of TNF-α genetic variants with neonatal bronchopulmonary dysplasia: consolidated results.

Objectives: Inflammation is increasingly recognized as a key factor in the pathophysiology of bronchopulmonary dysplasia (BPD). While previous research has established significant links between TNF-α polymorphisms and BPD susceptibility, further validation of these associations is needed. This study aims to examine the relationship between TNF-α polymorphisms and the risk of BPD.

Use of a bioresorbable polylactide sheet (OrthoWrap Bioresorbable sheet) on tendon healing after extensor tendon repair: a controlled clinical trial.

Background: Adhesion formation poses a significant challenge for both patients and hand surgeons following tendon repair. One common strategy to prevent adhesion formation is the use of physical barriers. This study aimed to compare the outcomes of extensor tendon repair with and without the application of the OrthoWrap bioresorbable Sheet, specifically in terms of adhesion prevention.

Recent progress in prompt molecular detection of liquid biopsy using Cas enzymes: innovative approaches for cancer diagnosis and analysis.

Creating fast, non-invasive, precise, and specific diagnostic tests is crucial for enhancing cancer treatment outcomes. Among diagnostic methods, those relying on nucleic acid detection are highly sensitive and specific. Recent developments in diagnostic technologies, particularly those leveraging Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR), are revolutionizing cancer detection, providing accurate and timely results.

Sirtuin 1 mediates the pro-survival effects of vitamin D in angiotensin II-induced hypertrophy of H9c2 cardiomyoblasts.

Background: The role of 1,25-dihydroxyvitamin-D3 (VitD) and sirtuin-1 (SIRT1) in mitigating pathological cardiac remodeling is well recognized. However, the potential for SIRT1 to mediate the inhibitory effects of VitD on angiotensin II (Ang II) -induced hypertrophy in H9c2 cardiomyoblasts remains unclear.

Methods: H9c2 cardiomyoblasts were exposed to Ang II or a combination of VitD and Ang II, both in the absence and presence of SIRT1-specific siRNA.

Prevalence of cataracts in Iran based on the Persian eye cohort study.

The PERSIAN eye cohort study is a population-based study that evaluates the overall prevalence of cataracts and their subtypes (nuclear sclerosis, cortical, and PSC) in Iran. In this study, from January 2015 to September 2021, 16,016 participants over 35 years of age from four provinces who were selected by random cluster sampling were examined. Demographic information, education, socioeconomic status, and place of residence were collected through interviews.

Frequency and antibiotic resistance pattern of spp. isolated from traditional dairies and raw milks collected in Yazd province, Iran.

Background And Objectives: Salmonellosis is among the most common food-born infections, caused by spp. bacteria. Present study has investigated the frequency and antibiotic resistance pattern of spp.

Antiviral activity of on HSV-1, 2 .

Background And Objectives: Medicinal plants are the primary treatment for many infectious and non-infectious diseases. In this study, we evaluated the antiviral activity of against herpes simplex viruses 1 and 2, and compared it with the antiviral drug acyclovir.

Materials And Methods: In our experimental study, was dissolved in DMSO, then diluted in DMEM medium.