The Effect of the Combination of Ginseng, Tribulus Terrestris, and L-arginine on the Sexual Performance of Men with Erectile Dysfunction: a randomized, double-blind, parallel, and placebo-controlled clinical trial.

Objectives: Nitric oxide is the most important mediator of penile erection after the onset of sexual excitement. It activates cyclic guanosine monophosphate (cGMP), increasing penile blood flow. Most pharmaceutical medications prevent enzyme phosphodiesterase type 5 (PDE-5) from breaking down cGMP, thus keeping its level high. However, due to the adverse effects of pharmacological therapies, herbal drugs that improve sexual function have gained attention recently. This study aimed to investigate the combined effects of ginseng, Tribulus terrestris, and L-arginine amino acid on the sexual performance of individuals with erectile dysfunction (ED) using the 5-item version of the International Index of Erectile Function (IIEF-5) questionnaire. Methods: Over three months, 98 men with erectile dysfunction were randomly assigned to receive either 500 mg of herbal supplements or placebo pills. Each herbal tablet contained 100 mg of protodioscin, 35 mg of ginsenosides, and 250 mg of L-arginine. Results: The results showed that the changes in the average scores of ILEF-5 within each group before and after the intervention indicated that all parameters related to the improvement of sexual function in patients with erectile dysfunction improved in the herbal treatment group (p < 0.001). The herbal group significantly improved IIEF-5 scores in non-diabetics (p < 0.05). However, there was no significant difference in the changes of IIEF-5 scores between the two intervention and control groups in diabetic patients. Conclusion: In conclusion, ginseng, Tribulus terrestris, and L-arginine have properties that increase energy and strengthen sexual function, making them suitable for patients with sexual disorders.

Permanent longitudinal strain damage of cardiotoxic drugs in childhood cancer: What is the safe level?

Objective: Anthracycline administration in children is associated with cardiac dysfunction. Speckle-tracking echocardiography (STE) can detect subclinical cardiac damage that may go undetected by conventional two-dimensional (2D) echocardiography. This study aims to investigate medium-term anthracycline cardiotoxicity using STE and determine a safer administrable level of anthracyclines (ACs). Methods: This observational case-control study enrolled 37 healthy controls and 78 pediatric cancer survivors who received chemotherapy. The patients were divided into two groups: cardiotoxic received (CR) and cardiotoxic free (CF). Data on segmental longitudinal strain (LS), global LS (GLS), and 2D echocardiographic parameters were collected after a drug-free period of at least one year. Results: A total of 115 children with a mean age of 108 ± 55 months, of whom 66% were males, were included in the study. Both the groups of cancer survivors exhibited significantly reduced GLS compared to healthy controls (CR vs. controls, P = 0.001; CF vs. controls, P = 0.013), but no significant difference in left ventricular ejection fraction (LVEF) was observed (P = 0.75). Overall, cancer survivors treated with ACs demonstrated a significant reduction in strain in 10 left ventricular segments, particularly in the basal segments (P < 0.05). Among CR patients, those with impaired GLS (n = 43, GLS worse than -21.9) had significantly higher mean age and cumulative anthracycline dose compared to CR patients with normal GLS (age, P = 0.024; anthracycline dosage, P = 0.036). Using an anthracycline cutoff of 223 mg/m2 resulted in a higher detection rate (49% vs. 25%) and fewer missed cases (51% vs. 74%) compared to the 360 mg/m2 anthracycline cutoff. Conclusion: Childhood cancer survivors demonstrate significantly reduced GLS while preserving a normal LVEF, which does not differ significantly from reference values of healthy children. The reduction in strain appears to be associated with higher anthracycline doses and older age. Lowering the anthracycline threshold to 223 mg/m2 may improve the predictability of a decline in cardiac function using strain imaging at medium-term follow-up.

Impact of varied tillage practices and phosphorus fertilization regimes on wheat yield and grain quality parameters in a five-year corn-wheat rotation system.

Choosing appropriate tillage methods and applying the right amount of chemical fertilizers are pivotal for optimizing wheat management and enhancing wheat quality. This study investigated the influence of conservation agriculture and phosphorus levels on nutrient content, yield components, and quality traits of wheat in a corn-wheat rotation. Conducted over five years in field conditions, the study employed a randomized complete block design with tillage treatments (conventional tillage, CT; minimum tillage, MT; and no tillage, NT) and phosphorus levels (no fertilizer use, P0; and 100% fertilizer recommendation, PR) as factors. Soil samples were collected during the fourth year (2021-2022). Results revealed significant impacts of tillage methods and phosphorus levels on wheat straw and grain nutrient composition, yield components, and quality traits. Conventional tillage yielded the highest values for protein content (12%), Zeleny sedimentation volume (20.33 mL), hardness index (45), water absorption (64.12%), and wet gluten content (25.83%). Additionally, phosphorus fertilizer application positively influenced protein percentage, gluten weight, and gluten index. The study highlights the potential of strategic soil management, particularly conventional tillage combined with phosphorus fertilization, to enhance wheat quality and yield. By elucidating these relationships, the findings contribute to optimizing wheat cultivation practices and advancing the development of superior wheat cultivars for baking applications.

Regulatory effects of statins on Akt signaling for prevention of cancers.

Statins, which are primarily used as lipid-lowering drugs, have been found to exhibit anti-tumor effects through modulating and interfering with various signaling pathways. In observational studies, statin use has been associated with a significant reduction in the progression of various cancers, including colon, lung, prostate, pancreas, and esophagus cancer, as well as melanoma and B and T cell lymphoma. The mevalonate pathway, which is affected by statins, plays a crucial role in activating Rho, Ras, and Rab proteins, thereby impacting the proliferation and apoptosis of tumor cells. Statins block this pathway, leading to the inhibition of isoprenoid units, which are critical for the activation of these key proteins, thereby affecting cancer cell behavior. Additionally, statins affect MAPK and Cdk2, which in turn reduce the expression of p21 and p27 cyclin-dependent kinase inhibitors. Akt signaling plays a crucial role in key cancer cell features like proliferation, invasion, and apoptosis by activating multiple effectors in downstream pathways such as FOXO, PTEN, NF-κB, GSK3ß, and mTOR. The PI3K/Akt signaling is necessary for many events in the metastatic pathway and has been implicated in the resistance to cytostatic drugs. The Akt/PTEN axis is currently attracting great interest for its role in carcinogenesis. Statins have been shown to activate the purinergic receptor P2X7 and affect Akt signaling, which may have important anti-cancer effects. Hence, targeting Akt shows promise as an effective approach to cancer prevention and therapy. This review aims to provide a comprehensive discussion on the specific impact of statins through Akt signaling in different types of cancer.

Straw application improved soil biological properties and the growth of rice plant under low water irrigation.

The application of organic amendments is one way to manage low water irrigation in paddy soils. In this 60-day greenhouse pot experiment involving paddy soil undergoing drying-rewetting cycles, we examined the effects of two organic amendments: azo-compost with a low carbon to phosphorus ratio (C:P) of 40 and rice straw with a high C:P ratio of 202. Both were applied at rates of 1.5% of soil weight (w/w). The investigation focused on changes in certain soil biochemical characteristics related to C and P in the rice rhizosphere, as well as rice plant characteristics. The irrigation regimes applied in this study included constant soil moisture in a waterlogged state (130% water holding capacity (WHC)), mild drying-rewetting (from 130 to 100% WHC), and severe drying-rewetting (from 130 to 70% WHC). The results indicated that the application of amendments was effective in severe drying-rewetting irrigation regimes on soil characteristics. Drying-rewetting decreased soil respiration rate (by 60%), microbial biomass carbon (by 70%), C:P ratio (by 12%), soil organic P (by 16%), shoot P concentration (by 7%), and rice shoot biomass (by 30%). However, organic amendments increased soil respiration rate (by 8 times), soil microbial biomass C (51%), total C (TC) (53%), dissolved organic carbon (3 times), soil available P (AP) (100%), soil organic P (63%), microbial biomass P (4.5 times), and shoot P concentration (21%). The highest significant correlation was observed between dissolved organic carbon and total C (r= 0.89**). Organic amendments also increased P uptake by the rice plant in the order: azo-compost > rice straw > control treatments, respectively, and eliminated the undesirable effect of mild drying-rewetting irrigation regime on rice plant biomass. Overall, using suitable organic amendments proves promising for enhancing soil properties and rice growth under drying-rewetting conditions, highlighting the interdependence of P and C biochemical changes in the rhizosphere during the rice vegetative stage.

The anticancer impact of folate-linked ZnO-decorated bovine serum albumin/silibinin nanoparticles on human pancreatic, breast, lung, and colon cancers.

In the current study, we aimed to design an individual hybrid silibinin nano-delivery system consisting of ZnO and BSA components to study its antioxidant activity and apoptotic potential on human pancreatic, breast, lung, and colon cancer cell lines. The folate-linked ZnO-decorated bovine serum albumin/silibinin nanoparticles (FZBS-NP) were synthesized and characterized by FTIR, FESEM, DLS, and zeta potential analysis. The FZBS-NP's cytotoxicity was evaluated by measuring the cancer cells' (MCF-7, A549, HT-29, and Panc) viability. Moreover, the apoptotic potential of the nanoparticles was studied by conducting several analyses including AO/PI and DAPI cell staining analysis, apoptotic gene expression profile (BAX, BCL2, and Caspase-8) preparation, and FITC Annexin V/PI flow cytometry. Finally, both antioxidant assays (ABTS and DPPH) were utilized to analyze the FZBS-NPs' antioxidant activities. The 152-nm FZBS-NP significantly induced the selective apoptotic death on the MCF-7, A549, HT-29, Panc, and Huvec cancer cells by increasing the SubG1 cell population following the increased treatment concentrations of FZBS-NP. Moreover, the FZBS-NPs exhibited powerful antioxidant activity. The BSA component of the FZBS-NPs delivery system improves the ability of the nanoparticles to gradually release silibinin and ZnO near the cancer cells. On the other hand, considering the powerful antioxidant activity of FZBS-NP, they have the potential to selectively induce apoptosis in human colon and breast cancer cells and protect normal types, which makes it an efficient safe anticancer compound. However, to verify the FZBS-NP anti-cancer efficiency further cancer and normal cell lines are required to measure several types of apoptotic gene expression.

The full genome characterization of avian encephalomyelitis virus, Iran: a vertical transmission case.

Avian encephalomyelitis (AE) is an important infectious poultry disease worldwide that is caused by avian encephalomyelitis virus (AEV). The causative virus can be transmitted both horizontally and vertically. In the present study, an AEV suspected outbreak with typical neurological signs occurred in broilers. Histopathological examination, RT-PCR assay and full genome sequencing were applied to confirm the presence of AEV. Phylogenetic analysis of the full genome sequence showed that the detected AEV strain at 7055 nucleotide length is classified in cluster I and is closely related to vaccinal USA and China originated isolates. Although, the outbreaks of AE in progeny of vaccinated breeders have been reported previously, the source of infection was unknown. Based on the results obtained in this study, the outbreaks are vaccine-originated. This study provides the first whole genome analysis of AEV from Iran and reveals that the AEV possesses a hepatitis C virus-like internal ribosome entry site.

Resveratrol relieves HFD-induced insulin resistance in skeletal muscle tissue through antioxidant capacity enhancement and the Nrf2-Keap1 signaling pathway.

BACKGROUND: Resveratrol has received much attention due to its beneficial effects including antioxidant activity. The purpose of this study was to investigate the therapeutic effects of resveratrol treatment on oxidative stress and insulin resistance in the skeletal muscle of high-fat diet (HFD)-fed animals. METHODS AND RESULTS: A total of 30 six-week-old C57BL/6J mice were randomly allocated to three groups (10 animals in each group): The control group in which mice were fed a normal chow diet (NCD); the HFD group in which mice were fed an HFD for 26 weeks; and the HFD-resveratrol group in which HFD was replaced by a resveratrol supplemented-HFD (400 mg/kg diet) after 10 weeks of HFD feeding. At the end of this period, gastrocnemius muscle samples were examined to determine insulin resistance and the oxidative status in the presence of HFD and resveratrol. Resveratrol supplementation in HFD-fed mice reduced body and adipose tissue weight, improved insulin sensitivity, and decreased oxidative stress as indicated by lower malonaldehyde (MDA) levels and higher total antioxidant capacity. The supplement also increased the expression and activity of antioxidative enzymes in gastrocnemius muscle and modulated Nrf2 and Keap1 expression levels. CONCLUSIONS: These results suggest that resveratrol is effective in improving the antioxidant defense system of the skeletal muscle in HFD-fed mice, indicating its therapeutic potential to combat diseases associated with insulin resistance and oxidative stress.

The Effects of Curcumin Plus Piperine Co-administration on Inflammation and Oxidative Stress: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

BACKGROUND: The beneficial effects of curcumin against various chronic disorders have been shown in the last few decades. However, due to its low bioavailability, therapeutic effects are less than expected. Piperine has been used in scientific evaluations as an effective compound to increase the bioavailability of curcumin. The present review investigated the impact of curcumin plus piperine intake on oxidative stress and inflammatory markers of Randomized Clinical Trials (RCTs). METHODS: Using relevant keywords, we searched Cochrane Library, Scopus, PubMed, and Web of Science between January 1st, 1970, and September 30th, 2022. A comprehensive search for RCTs was performed. Continuous data were pooled by Standard Mean Difference (SMD) and 95% confidence interval. All related statistical analyses were performed using Comprehensive Meta-Analysis (CMA) software. RESULTS: A total of 13 articles were incorporated into the final meta-analysis. According to the current meta-analysis, curcumin plus piperine administration showed a significantly increased SOD activity and GSH levels while significantly decreased MDA concentrations. In addition, our study revealed that curcumin plus piperine significantly decreased TNF-α and IL-6 concentrations. CONCLUSION: These results indicated that curcumin plus piperine administration could effectively reduce oxidative stress and inflammation.

Comparison of labetalol and lidocaine in induction of controlled hypotension in tympanoplasty: a randomized clinical trial.

OBJECTIVES: This study aimed to compare the efficacy of labetalol and lidocaine in tympanoplasty surgery, specifically evaluating their impact on hemodynamic changes and perioperative outcomes. METHODS: A randomized controlled trial was conducted with 64 patients scheduled for tympanoplasty. Patients were randomly assigned to receive either 0.5-2 mg/min labetalol or 1.5 mg/kg/h lidocaine 1% to achieve controlled hypotension during surgery. The efficacy of the drugs was assessed by comparing the Mean Arterial Pressure (MAP), surgeon's satisfaction, time to target MAP, bleeding volume, postoperative pain scores, the need for analgesic medication in recovery, sedation, and other additional parameters. RESULTS: The hemodynamic parameters showed a similar trend over time in both the labetalol and lidocaine groups. The median bleeding volume in the labetalol group (10 cc) was lower than that in the lidocaine group (30 cc), although this difference was not statistically significant (p = 0.11). Similarly, surgeon's satisfaction level, pain intensity, and sedation level in the recovery room did not show statistically significant differences between the two groups (p > 0.05). The duration of surgery, recovery stay, and extubation time also did not significantly differ between the groups. Both medications took approximately the same time (20 min) to reach the target MAP and exhibited comparable hemodynamic responses (p > 0.05). CONCLUSION: Both labetalol and lidocaine effectively achieved controlled hypotension during tympanoplasty surgery, thereby improving surgical conditions. The choice of medication should be based on individual patient characteristics and the anesthesiologist's judgment. LEVEL OF EVIDENCE: II.

Comparison of the Efficacies of Topical Liposomal Amphotericin B and Topical Clotrimazole in the Treatment of Pityriasis Versicolor.

INTRODUCTION: Pityriasis versicolor (PV) often exhibits recurrence even despite treatment, and a standardized therapy with a complete cure rate remains elusive. Given the fungicidal property of amphotericin B, its potential for PV treatment warrants investigation. OBJECTIVES: This study aimed to compare the efficacy of topical liposomal amphotericin B and clotrimazole cream in treating PV. METHODS: A randomized controlled trial was conducted with 44 PV patients, aged 15 to 70 years, who were equally assigned to either the amphotericin or clotrimazole group. The trial was registered at the Iranian Registry of Clinical Trials on March 7th, 2022. PV diagnosis was confirmed in all patients through positive microscopic results. The amphotericin group received topical gel containing liposomal amphotericin B 0.4%, while the other group received topical cream containing clotrimazole 1%. Both treatments were applied twice daily to the affected skin lesions for 14 days. The primary outcomes assessed were mycologic cure, clinical cure, and complete cure at day 14 post-treatment. RESULTS: Both drugs demonstrated successful treatment outcomes, with comparable rates of mycologic cure (77.3%), clinical cure (63.6%), and complete combined cure (63.6%). There was no significant difference between the groups in terms of the degree of cure (P=0.75). Adjustments for age, sex, lesion extent, and lesion site yielded insignificant risk ratio and risk difference estimates for the complete cure rate (P>0.05).

Effect of Nigella sativa Consumption on Lipid Profile and Glycemic Index in Patients with Metabolic Syndrome: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

BACKGROUND: Metabolic syndrome is a multifactorial disorder and genetics, lifestyle, and aging play important roles in its prevalence. Nigella sativa has several pharmacological benefits, including anti-inflammatory, antitumor, anti-diabetic, antioxidant, and hypolipidemic effects. This meta-analysis of randomized controlled trials assesses the effect of N. sativa consumption on lipid profile and glycemic indices in patients with metabolic syndrome. METHODS: We systematically researched Cochrane Library, PubMed, Scopus, and Web of Science databases. The literature research identified 171 studies with duplication. Of those, 73 articles were screened for titles and abstracts, and 7 studies were finally selected for the meta-analysis. Because of the high degree of heterogeneity, we performed subgroup analyses based on the dose of N. sativa (<=500 mg/day or >500 mg/day). RESULTS: The results revealed that N. sativa intake significantly decreased total cholesterol (SMD: -0.71; 95% CI, -1.44 to -0.38; P = 0.00), LDL-C (SMD: -1.06; 95% CI, -1.45 to -0.66; P = 0.00) and HDL-C (SMD: -0.31; 95% CI, 0.09 to 0.53; P = 0.01) concentrations. In addition, N. sativa significantly decreased FBS (SMD: -0.8; 95% CI, -1.21 to -0.39; P = 0.00) and HbA1c (SMD: -0.37; 95% CI, -0.66 to -0.09; P = 0.01) concentrations. No publication bias was observed, and sensitivity analysis showed stable results. CONCLUSION: The current systematic review and meta-analysis indicates that N. sativa could improve lipid profile and glycemic index in patients with metabolic syndrome.

The urolithin B nanomicellar delivery system as an efficient selective anticancer compound.

BACKGROUND: Urolithin B (UB), the antioxidant polyphenol has a protective impact on several organs against oxidative stress. However, its bioactivity is limited by its hydrophobic structure. In the current study, UB was encapsulated into a liposomal structure to improve its bioactivities anticancer, and antimicrobial potential. METHOD: The UB nano-emulsions (UB-NE) were synthesized and characterized utilizing FESEM, DLS, FTIR, and Zeta-potential analysis. The UB-NMs' selective toxicity was studied by conducting an MTT assay on MCF-7, PANC, AGS, and ASPC1 cells. The AO/PI analysis verified the UB-NMs' cytotoxicity on ASPC1 cell lines and approved the MTT results. Finally, the antibacterial activity of the UB-NMs was studied on both gram-positive (B. subtilis, S. aureus) and gram-negative (E. Coli, P. aeruginosa) bacteria by conducting MIC and MBC analysis. RESULT: The 68.15 nm UB-NMs did not reduce the normal HDF cells' survival. However, they reduced the cancer cells' (PANC and AGS cell lines) survival at high treatment concentrations (> 250 µg/mL) compared with normal HDF and cancer MCF-7 cells. Moreover, the IC50 doses of UB-NMs for the ASPC1 and PANC cancer cells were measured at 44.87, and 221.02 µg/mL, respectively. The UB-NMs selectively exhibited apoptotic-mediated cytotoxicity on the human pancreatic tumor cell line (ASPC1) by down-regulating BCL2 and NFKB gene expression. Also, the BAX gene expression was up-regulated in the ASPC1-treated cells. Moreover, they exhibited significant anti-bactericidal activity against the E. coli (MIC = 50 µg/mL, MBC = 150 µg/mL), P. aeruginosa (MIC = 75 µg/mL, MBC = 275 µg/mL), B. subtilis (MIC = 125 µg/mL, MBC = 450 µg/mL), and S. aureus (MIC = 50 µg/mL, MBC = 200 µg/mL) strains. CONCLUSION: The significant selective cytotoxic impact of the UB-NMs on the human pancreatic tumor cell line makes it an applicable anti-pancreatic cancer compound. Moreover, the antibacterial activity of UB-NMs has the potential to decrease bacterial-mediated pancreatic cancer. However, several bacterial strains and further cancer cell lines are required to verify the UB-NMs' anticancer potential.

The Combinational Effect of Inulin and Resveratrol on the Oxidative Stress and Inflammation Level in a Rat Model of Diabetic Nephropathy.

Background: Using inulin can enhance resveratrol's effects by improving the intestinal microbiome and the stability of resveratrol. Objectives: We aimed to investigate the effect of therapeutic intervention with combined inulin and resveratrol on kidney function in diabetic rats. Methods: Diabetic model was induced by intraperitoneal injection of streptozotocin. Afterward, rats were divided into 6 groups: control, diabetic without treatment, diabetic treated with insulin, diabetic treated with resveratrol, diabetic treated with inulin, and diabetic treated with a combination of inulin and resveratrol. After 10 wk, the creatinine, urea, insulin, urinary proteins, and inflammatory and oxidative stress markers were evaluated. Pathologic changes were examined in kidney tissues. Results: Renal dysfunction, accompanied by increased inflammation and oxidative stress, was observed. Our results showed that treatment with resveratrol and inulin had antidiabetic effects and was associated with reduced renal dysfunction, oxidative stress, and kidney inflammation. In addition, it was observed that combined treatment with inulin and resveratrol outperformed monotherapies in improving kidney function and reducing oxidative stress and inflammation. Conclusions: Treatment with resveratrol and inulin can have renoprotective effects by improving oxidative stress and inflammation in kidney tissues. Therefore, employing these 2 compounds is suggested as an inexpensive and available method for diabetic nephropathy.

Comparison of HVT-ND recombinant and convection-based Newcastle disease vaccination programs in the protection against the genotype VII NDV challenges: an experimental study.

Newcastle disease virus (NDV) belongs to the Avulavirus genus and Paramyxoviridae family virus that causes acute, highly infectious Newcastle disease in poultry. The two proteins of haemagglutinin neuraminidase (HN) and fusion (F) are key virulence factors with an important role in its immunogenicity. Genotype VII NDV is still among the most serious viral hazards to the poultry industry worldwide. In this study, a commercial vector vaccine (HVT-NDV) was evaluated compared to the conventional vaccination strategy against Iranian genotype VII. This experiment showed that the group receiving the conventional vaccination strategy had higher antibodies, fewer clinical signs, and lower viral loads in tracheal swabs and feces. Also, two vaccine groups showed significant difference, which could have resulted from two extra vaccine doses in the conventional group. However, except for antibody levels in commercial chickens in the Iran new-generation vaccine, this difference was minor. Further, both groups showed 100% protection in the challenge study. Despite the phylogenetic gap between the NDV-F gene placed in the vector vaccine and the challenge virus (genotypes I and VII, respectively), the rHVT-NDV vaccine offered strong clinical protection and decreased challenge virus shedding considerably.

Comparison of chitosan nanoparticles containing Lippia citriodora essential oil and citral on the induction of apoptosis in A375 melanoma cells.

BACKGROUND: Using nanoparticles containing L. citriodora EO and citral has shown potential in treating skin disorders such as melanoma. METHODS: In this study, GC‒MS was used to analyze the chemical composition of L. citriodora essential oil (EO). The ion gelation method prepared free chitosan nanoparticles and chitosan nanoparticles containing L. citriodora EO and citral. The successful loading of the EO and citral was evaluated using ATR-FTIR. The DPPH assay measured the antioxidant effect of citral, L. citriodora EO, Citral-ChiNPs, L. citriodora-ChiNPs, and Free-ChiNPs. A375 melanoma cell viability was assessed using the MTT assay. The qPCR technique was employed to evaluate the expression of apoptotic genes, and flow cytometry was used to detect apoptosis. RESULTS: This study showed that in equal concentrations, the antioxidant properties of chitosan nanoparticles containing citral were greater than those of chitosan nanoparticles containing L. citriodora. The IC50 values of chitosan nanoparticles containing citral, L. citriodora EO, and their nonformulated states were 105.6, 199.9, 136.9, and 240 µg/ml, respectively. The gene expression results showed that the ratio of the expression of the apoptosis gene to the inhibitory gene was higher than 1 in all the samples, indicating that the conditions for apoptosis were present. Flow cytometry confirmed cell apoptosis, with 93.5 ± 0.3% in chitosan nanoparticles containing citral, 80 ± 0.2% in chitosan nanoparticles containing L. citriodora EO, 63 ± 0.3 in citral, and 42.03% in L. citriodora EO-treated cells. CONCLUSION: The results showed that using the Nano form of L. citriodora and citral increased their efficiency in apoptosis pathways and their toxicity against 375 melanoma cancer cells.

Effect of Nigella sativa Intake on Oxidative Stress and Inflammation in Patients with Metabolic Syndrome and Related Disorders: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

BACKGROUND: Several studies have shown that the intake of N. sativa has a beneficial effect on metabolic syndrome and related disorders. In this meta-analysis, our primary objective was to assess the impact of Nigella sativa consumption on inflammation and oxidative stress biomarkers among individuals diagnosed with metabolic syndrome and its associated conditions. METHODS: Our search was conducted on prominent online databases such as Web of Science, Scopus, PubMed, and EMBASE, utilizing relevant keywords until August 2023. RESULTS: This meta-analysis was performed on 16 RCTs comprising 1033 participants. Our results showed that intake of nigella sativa significantly decreased CRP [SMD: -0.60; (95% CI: from -0.96 to -0.23); P = 0.00], TNF-α [SMD: -0.53; (95% CI: from -0.74 to -0.53); P = 0.00]; IL-6 [SMD: -0.54 ; (95% CI: from -1.01 to -0.07); P = 0.02], and MDA: [SMD: -1.28; (95% CI: from -2.11 to -0.46); P = 0.00] levels. In addition, SOD: [SMD: 1.35; (95% CI, from 0.77 to 1.93); P = 0.00] and TAC [SMD: 2.82; (95% CI, from 0.55 to 5.084); P = 0.01] levels significantly increased in the intervention group compared to the placebo group. CONCLUSION: Our results showed that THE consumption of N. sativa could be associated with improved oxidative stress and inflammation in patients with metabolic syndrome and related disorders.

The Effects of Resveratrol Supplementation on the Metabolism of Lipids in Metabolic Disorders.

Lipids are stored energy sources in animals, and disturbance of lipid metabolism is associated with metabolic disorders, including cardiovascular diseases, obesity, nonalcoholic fatty liver disease, and diabetes. Modifying dysregulated lipid metabolism homeostasis can lead to enhanced therapeutic benefits, such as the use of statin therapy in cardiovascular disease. However, many natural compounds may have therapeutic utility to improve lipid metabolism. Resveratrol is a polyphenol extracted from dietary botanicals, including grapes and berries, which has been reported to affect many biological processes, including lipid metabolism. This review evaluates the effects of resveratrol on lipid metabolism dysregulation affecting atherosclerosis, diabetes, and nonalcoholic fatty liver disease (NAFLD). In addition, it details the mechanisms by which resveratrol may improve lipid metabolism homeostasis.

miR-27a/b Level is Associated with ABCA1 Expression and is a Potential PBMC-Based Biomarker for Coronary Artery Disease

Abstract Background: Coronary artery disease (CAD) is the most common form of cardiac disease with high morbidity and mortality rates. Objectives: In this study, we evaluated the expression of miR-27a and miR-27b as biomarkers in peripheral blood mononuclear cells (PBMCs) of patients with CAD and investigated its correlation with cholesterol-efflux transporter, ATP-binding cassette transporter A1 (ABCA1). Method: This study was performed on 54 men with CAD and 51 healthy, sex- and age-matched control participants. The expression of miR-27a/b and ABCA1 genes in PBMCs were measured by quantitative real-time polymerase chain reaction (qRT-PCR). The protein expression of ABCA1 was assessed by Western blotting. Concurrently, the specificity and sensitivity of miR-27a/b was evaluated through receiver operating characteristic (ROC) curve. The significance level adopted in the statistical analysis was 5%. Results: We found that miR-27a and miR-27b expression were significantly increased, while both mRNA and protein expression of ABCA1 were markedly reduced in the PBMCs of CAD patients in comparison to non-CAD controls. miR-27a/27b expression was also shown to be inversely correlated with ABCA1. ROC analysis showed that the miR-27a had an area under the ROC curve (AUC) of about 92.6 (sensitivity 83.3٪ and specificity 86.6٪) and miR-27b had an AUC of about 93.0 (sensitivity 86.6٪ and specificity 80.0 (%, suggesting the diagnostic potential of miR-27a/b in CAD patients. Conclusions: Our data suggested a possible role of miR-27a/b in CAD pathogenesis. Additionally, we proposed that miR-27a/b expression in PBMCs may have potential clinical implications in the diagnosis of CAD patients, but further validations in large cohorts are required.

Fish Meal Replacement and Early Mild Stress Improve Stress Responsiveness and Survival of Fish after Acute Stress.

Stress responsiveness and fish meal (FM) replacement are two of the most important concerns toward achieving sustainable aquaculture. The purpose of this study was to see how early mild stress (netting) and FM replacement with meat and bone meal (MBM) affected oscar (Astronotus ocellatus; 5.2 ± 0.9 g) growth, hematology, blood biochemistry, immune responses, antioxidant system, liver enzymes, and stress responses. Oscars were subjected to a 3 × 3 experimental design (three fish meal replacement levels: 250, 180 and 110 g/kg of FM in diets; three stress periods: 0-, 2- and 3-times early mild stress). After ten weeks of the experiment, FM levels in diets did not affect growth data, but the survival rate after the acute confinement (AC) stress was lower in 11FM treatments (47.7% compared to 67.7%) than others. Fish exposed to the 3Stress schedule had a lower growth (31.03 ± 6.50 g) and survival rate (55.5%) after the AC stress than the 2Stress group (38.92 ± 6.82 g and 70.0%). Lower survival and growth rate in the 3Stress and 11FM groups coincided with the lowest blood performance, total protein, lysozyme, complement C4, complement C3, immunoglobulin, superoxide dismutase, catalase, glutathione peroxidase, and the highest glucose, cortisol, low-density lipoprotein and aspartate aminotransferase serum levels. Altogether, this study revealed that it is possible to replace FM with MBM up to 28% (180 g/kg of FM) without negative effects on the growth and health of juvenile oscar as dietary 110 g/kg of FM impaired fish health. While fish welfare should be considered, we can conclude that mild stress (2Stress) during the farming period, but without adding excessive alternative protein sources, can improve the stress responsiveness of oscar.