Effect Of Various Concentrations Research Articles

DEVELOPMENT AND EVALUATION OF RAMOSETRON HYDROCHLORIDE MOUTH DISSOLVING THIN FILM FOR ENHANCED THERAPEUTIC EFFICACY AND PALATABILITY

Objective: Many people have difficulties in swallowing traditional dosage forms such as tablets and capsules. The goal of this study was to develop the mouth-dissolving thin film of Ramosetron HCl (RH) for quick onset of action in the treatment of vomiting and irritable bowel syndrome, with the added benefit of disguising the bitter taste of RH. Methods: The solvent-casting approach was employed to formulate mouth dissolving thin film. The effect of variable concentrations and different grades of hydrophilic polymer HPMC (E5, E15 and E50), and plasticizers like glycerol and PEG 400 on disintegration time, drug release, thickness, tensile strength, percent elongation, folding endurance, and on appearance were studied. The optimized batch was kept for stability study at40±2 °C/75±5% RH for 30 d. Results: The formed films were transparent with a smooth surface texture. The thickness, weight variation, drug content and pH of the surface were within acceptable limits. Tensile strength and folding endurance values demonstrated adequate mechanical strength. In 45 seconds, the formulation F6 comprising HPMC E5 (150 mg) and HPMC E15 (150 mg) with PEG 400 (0.4 ml) disintegrated. The F6 formulation released 98.78±0.96 %drug in 8 min and considered as optimal formulation. The taste masking of drug was evaluated by a taste perception study using volunteers. The optimized batch was found to be stable at 40±2 °C/75±5% RH for 30 d. Conclusion: The concentration of hydrophilic polymers and plasticizers had a significant effect on the formulation and assessment characteristics of thin film. Mannitol assisted in masking the bitter taste of RH.

The Effect of Various Concentrations of Both Lime Juice and Synthetic Citric Acid Solutions to Protect Capsicum frutescens L. against Yellow Leaf Curl Disease

The yellow leaf curl (YLC) disease is one of plant disease generally found in chili pepper. The aim of the research was to know various concentrations of lime juice and synthetic citric acids to protect chili pepper (Capsicum frutescens L.) against YLC disease. The research used a randomized completely block design using seven treatments and three replications. The treatments tested were spraying lime juice of 0.1%, 0.2%, and 0.3% volume per volume (v/v); citric acid solution of 0.1%, 0.2%, and 0.3 % weight per volume (w/v). Control was used water only. The data result were analyzed using the honestly significant different test at the 95% confidence level. The treatment of both lime juice and citric acid solutions 0.2% and 0.3% could decreased whitefly population on chili pepper compared with control. The lime juice and citric acid solutions 0.3% was able to reduce the incidence and intensity of YLC disease. Lime juice and citric acid solution of 0.2% and 0.3% increased fruit numbers and fruit weights compared with control. The lower whitefly population decreased disease incidence of YLC (with regression Y = 5.7505x – 48.029). Intensity of YLC disease decreased fruit numbers and fruit weight (correlation value of -0.949 and -0.912). Keywords: Citric acid, Chili pepper, Gemini virus diseases, Whitefly.

In vitro regeneration, phytochemical profiling and antioxidant activity in Ruta chalepensis plants established from alginate encapsulated synthetic seeds

We developed a highly efficient protocol for the short-term conservation and in vitro regeneration of Ruta chalepensis L. This involved encapsulating nodal segments (NS) in a sodium-alginate solution (3% w/v) and calcium chloride (100 mM) to produce synthetic seeds. The effect of various concentrations of plant growth regulators (PGRs) on the conversion of synthetic seeds into plantlets was examined and the best results, with a conversion rate of 96.8%, were obtained on Murashige and Skoog (MS) medium supplemented with 5.0 μM 6-benzyladenine (BA) and 0.5 μM α-naphthalene acetic acid (NAA) after 12 weeks of culture. When stored at 4 °C for different durations (2-12 weeks), encapsulated and non-encapsulated NS displayed distinct conversion responses. Encapsulated NS stored at 4 °C for 10 weeks exhibited a regeneration rate of 72.7%, while non-encapsulated NS did not survive under the same conditions. The proliferated shootlets derived from cold-stored NS were successfully rooted in agar-solidified MS medium containing 0.5 μM indole-3-butyric acid (IBA) and successfully acclimatized to ex vitro conditions. UV-Visible spectroscopy (UV), gas chromatography-mass spectrometry (GC–MS), and high-performance liquid chromatography (HPLC) were used to identify bioactive chemicals in the aqueous methanolic extracts of the acclimatized plants and compared with the donor plant. The bioactive chemicals were found considerably higher in the acclimatized plants (Phenols 95.0 mg GAE/g DW, flavonoids 99.2 mg QE/g DW, tannins 38.7 mg TAE/g DW, hesperidin 94.5 µg/mg, and quercetin 25.4 µg/mg). The antioxidant potential was also evaluated using 2,2-diphenyl-1-picrylhydrazyl (DPPH) and demonstrated high scavenging activity at a concentration of 800 µg/mL in the acclimatized plants (83.0%). This study represents the first successful demonstration of in vitro regeneration, phytochemical profile analysis, and assessment of antioxidant activity in R. chalepensis plants established from synthetic seeds following short-term cold storage.

Role of Exogenous Melatonin in Enhancing Shelf Life of Traditional Banana Varieties

Aims: An experiment was conducted to examine the effect of various concentrations of melatonin on post harvest weight loss and shelf life of three traditional banana varieties viz. Ney Poovan, Nendran and Red Banana.
 Study Design: Completely Randomized Design.
 Place and Duration of Study: Post Graduate laboratory, Horticultural College and Research Institute, Tamil Nadu Agricultural University, Coimbatore during 2022.
 Methodology: Banana hands were dipped in 0.5, 1.0, 1.5, 2.0, 2.5 and 3.0 mM melatonin for 15 minutes and were stored at ambient temperature. The hands dipped in water were treated as control. Observations on physiological weight loss and shelf life were recorded till the fruits remained marketable.
 Results: The results depicted that fruits immersed in 1.0 and 1.5 mM melatonin for 15 minutes recorded lower weight loss (31.56, 30.55 and 24.90%) on 11th, 11th and 12th day of storage and longer shelf life by 3, 2.67 and 2.67 days in Ney Poovan, Nendran and Red Banana respectively.
 Conclusion: The effects of melatonin were due to its efficiency in reducing transpiration and respiration and thereby lowering weight loss. The lowered metabolic activity not only mitigated weight loss but also maintained firmness and turgidity of the fruits and thereby prolonging the storability. It was evident from the results that melatonin treatment could be a good practice for extending postharvest life of banana by reducing the physiological loss in weight simultaneously maintaining the appearance.

Efficacy and safety of atropine at different concentrations in prevention of myopia progression in Asian children: a systematic review and Meta-analysis of randomized clinical trials.

To assess the efficacy versus the adverse effects of various concentrations of atropine in the prevention of myopia in Asian children. Databases (PubMed, EMBASE, the Cochrane Library and Web of science) were comprehensively searched from inception to April 2022. Types of studies included were randomized clinical trials (RCTs). The published languages were limited to English. Two researchers assessed the quality of included studies independently using Cochrane risk of bias tool based on the Cochrane Handbook for Systematic Reviews of Interventions. Funnel plots and Egger's test were used for detection of publication bias. Meta-analyses were conducted using STATA (version 15.0; StataCorp). A total of 15 RCTs involving 2268 patients were included in the study. In the atropine group, spherical equivalent progressed at a significantly lower rate [weighted mean difference (WMD)=0.39, 95% confidence interval (CI): 0.23, 0.54] than in the control group. A WMD of 0.15 mm was associated with less axial elongation (95%CI -0.19, -0.10). Different doses showed statistically significant differences (P<0.05) and an improved effect could result from a higher concentration. Changes in photopic pupil size and mesopic pupil size in atropine group is 0.70 mm (95%CI: 0.33, 1.06) and 0.38 mm (95%CI: 0.22, 0.54) more than the control group. In the present Meta-analysis, no changes in accommodative amplitude (AA) were associated with atropine administration. Atropine administration increased the risk of adverse effects by 1.37 times. Concentrations of less than 1% atropine are able to effectively retard diopter and axis growth of myopia in Asian children in a dose-dependent manner. Meanwhile, it caused pupil enlargement, but induced no change in the AA within this range. Further study is required to determine the dosage needed to achieve maximum efficacy and minimal side effects.

Antimicrobial effect of dried koruk (Vitis vinifera L.) pomace against food-borne pathogens inoculated in kofte.

This study aimed to investigate the antimicrobial effects of various concentrations of dried koruk pomace (1%, 1.5%, and 2%) used in kofte formulations. To detect the inactivation effect of dried koruk pomace on food-borne pathogens, kofte samples were separately inoculated with Escherichia coli O157:H7, Listeria monocytogenes, and Salmonella Typhimurium at high and low levels. During the storage period, E. coli O157:H7, L. monocytogenes, and S. Typhimurium counts of the samples inoculated with high levels were decreased in the range of 1.1-1.3 log CFU/g, 0.1-0.2 log CFU/g and 1.1-1.2 log CFU/g, respectively. When low inoculum levels were used, E. coli O157:H7 and S. Typhimurium counts of the samples were reduced to an undetectable level at the beginning and after 2 months of storage, respectively. Although L. monocytogenes counts of the samples were reduced to an undetectable level immediately, the counts were increased during storage till the end of the fifth month. The results indicated that dried koruk pomace was more effective in eliminating E. coli O157:H7 and S. Typhimurium than L. monocytogenes inoculated in kofte. The results suggest that using dried koruk pomace in kofte formulations is an effective method to improve the safety of the products, especially when low levels of contamination occur.

Controlling the digestibility and multi-level structure of waxy rice starch by complexation with Artemisia sphaerocephala Kracsh Gum

In this study, the effects of various concentrations of Artemisia sphaerocephala Krasch gum (ASKG) on the digestibility and multi-level structure of waxy rice starch (WRS) were evaluated, and mechanism on controlling the digestibility from structural evolutions was revealed. Results showed that ASKG addition decreased the rapidly digestible starch (RDS) levels of WRS from 54.9% to 32.9%. Regarding the structural changes, it can be observed that ASKG addition effectively increased the values of gelatinization enthalpy (ΔH), short-range ordered degree (R1047/1024), relative crystallinity (RC), compactness (α), and microphase heterogeneity (ε) of WRS, indicating the formation of more ordered molecular structure, crystalline structure, nano-aggregated structure. Furthermore, after the addition of ASKG, starch-ASKG complexes presented tighter network structure with thicker layer wall and more uniform pores. And these structural alterations may contribute to reduce the digestion rate and extent of WRS. Hence, it can be concluded that digestibility of starch could be tailored by modulating its hierarchical structure through hydrocolloid addition.

Effect of various strontium concentrations on its uptake and the content of isoflavonesin soybean sprouts

Effect of various strontium concentrations on its uptake and the content of isoflavonesin soybean sprouts

Comprehensive Analysis of Physiological, Biochemical and Flavor Characteristics Changes in Crucian Carp (Carassius auratus) under Different Concentrations of Eugenol.

Eugenol is a widely used fishery anesthetic. This study investigated the effects of various concentrations of eugenol on blood physiological and biochemical indexes, and muscle flavor, in crucian carp (Carassius auratus). To determine the appropriate concentration of eugenol anesthetic for use in crucian carp transportation and production operations, we evaluated seven anesthesia groups of 20, 30, 40, 50, 60, 70, and 80 mg/L and one control group (without eugenol) to determine the effects on blood physiological and biochemical indexes, and muscle flavor. The red blood cells and platelets of crucian carp decreased significantly (p < 0.05) with eugenol treatment. With increasing eugenol concentration, the white blood cells and hemoglobin did not change significantly, whereas lactate dehydrogenase, alkaline phosphatase, alanine aminotransferase, and aspartate aminotransferase increased significantly (p < 0.05). The content of phosphorus, magnesium, and sodium increased after anesthesia, whereas the content of potassium decreased with increasing eugenol concentration. After anesthesia, the content of albumin and total protein in the serum decreased with increasing eugenol concentration (p < 0.05); triglyceride first increased and subsequently decreased (p < 0.05); blood glucose content first increased and then decreased (p < 0.05); and no significant difference was observed in total cholesterol content (p > 0.05). No significant difference was observed in muscle glycogen and liver glycogen content after eugenol anesthesia (p > 0.05). The eugenol-based anesthesia test did not indicate major liver histomorphological effects, but the very small number of gill sheet edema cases observed requires further study. Analysis of electronic nose data indicated that eugenol treatment affected the flavor of the fish. The anesthesia concentration of 20-80 mg/L had some effect on the physiology and biochemistry of crucian carp, thus providing a reference for the application of eugenol in crucian carp transportation and experimental research.

Quantitative and Qualitative Traits of Duckweed (Lemna minor) Produced on Growth Media with Pig Slurry

Duckweed is a plant with high phytoremediation abilities, which is why it is used in the process of cleaning the aquatic environment. The present study aimed to determine the effect of various concentrations of pig slurry added to the growth media used to produce duckweed (Lemna minor) (laboratory Warsaw University of Life Sciences—SGGW) (experimental groups 1–9, pig slurry concentration (%): 1—2.00, 2—1.50, 3—1.00, 4—0.75, 5—0.50, 6—0.25, 7—0.12, 8—0.06, 9—0.03, control group 0—0.00). The contents of nutrients in the growth media could be classified as high (gr. 1–3), optimal (gr. 4–6), and deficient (gr. 7–9). Analyses were conducted for duckweed yield and growth medium parameters (pig slurry concentration, pH, salinity, temperature, TDS, and EC) on days 0, 10, 20, and 30 of the experiment. No growth or poor growth of duckweed were noted in groups 1, 6–9, and 0. In turn, satisfactory yields of duckweed green mass were recorded in groups 3–5, which allowed choosing them for further observations and analyses, including proximate composition (including protein content); contents of Ca, Mg, K, Na, Zn, Cu, Cd, Pb, Al, Cr, and α-tocopherol; and carotenoids—β-carotene, α-carotene, violaxanthin, zeaxanthin, lutein, amino acids, fatty acids as well as N-NH4 and N-NO3. The plant material had an acceptable proximate composition and nutritionally safe analyzed component contents. Appropriate, stable growth medium conditions allowed the production of satisfactory duckweed yields. The study results allowed us to conclude that it is feasible to obtain feed material meeting basic quality standards by maintaining a closed circuit of duckweed culture, and use in the agricultural environment is possible through harnessing pig slurry for its production and ensuring its optimal growth conditions.

The Effect of Various Concentrations of Telang Flower (Clitoria Ternatea L.) Extract on Cow Milk Yogurt Characteristic

The Effect of Various Concentrations of Telang Flower (Clitoria Ternatea L.) Extract on Cow Milk Yogurt Characteristic

Effect Concentration of Teak Leaf Extract on the Diameter of the Inhibitory Zone Xanthomonas oryzae

Indonesia is an agricultural country with the majority of the population working in the agricultural sector. According to the Central Statistics Agency of Indonesia, rice production in 2022 is estimated at 9.58 million tons, down by 0.04 million tons or 0.41 percent compared to 2021 which was around 9.62 million tons. The rise and fall of rice production was influenced by several problems. One of the causes of the delay in rice production is leaf blight caused by Xanthomonas oryzae pv. oryzae reducing rice yields by 30-40%. This research was to examine the use of teak leaf extract in inhibiting the growth of X. oryzae bacteria. The results showed that there was an effect of various concentrations of teak leaf extract (Tectona grandis) on the inhibition zone of X. oryzae. The effective concentration of teak leaf extract in inhibiting Xanthomonas oryzae bacteria is 20%.

PENGARUH DAYA HAMBAT PERASAN BAWANG PUTIH TUNGGAL (Allium Sativum L) TERHADAP PERTUMBUHAN BAKTERI Salmonella typhi

Typhoid fever is a disease caused by Salmonella typhi bacterial infection. This disease is one of the global infections throughout where the level of typhoid resistance to chloramphenicol in Indonesia itself is increasing, and it has even been reported that resistance increases 16% to 81% in 1 year in one location. Single garlic contains an active compound, namely allicin, which is used as an antibacterial which can inhibit the growth of gram-positive and gram-negative bacteria. Therefore, single garlic is expected to be used as an alternative in overcoming the problem of resistance to bacteria Salmonella typhi that causes typoid. This study used the disc diffusion method on MHA agar media to test the inhibition of single garlic juice against Salmonella typhi bacteria. This type of experimental research with descriptive criteria, with 4 repetitions. Results by measuring the diameter of the power area of the test sample in the concentration group of 50%, 75% and 100%. The results of this study the average diameter of the inhibitory power at a concentration of 100% is 25 mm, at a concentration of 75% is 21 mm, and at a concentration of 50 % i.e. 17 mm. The results of statistical tests with simple linear regression showed that p (0.000) &lt;α 0.05 means that Ha is accepted, so it can be stated that there is an effect of various concentrations of single garlic (Allium Sativum L) on the inhibition zone of Salmonella typhi bacteria.

Effects of atorvastatin on the function of Tenon's capsule fibroblasts in human eyes.

This study aimed to explore the role of atorvastatin (ATO) in the prevention and treatment of the scarring of filtration channels after glaucoma surgery. Human Tenon's capsule fibroblasts (HTFs) were co-cultured with various concentrations of ATO. First, Cell Counting Kit-8 assay was performed to evaluate the effects of various concentrations of ATO on the viability of HTFs. Then, after the ATO stimulated the HTFs for 24h, terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay was performed to evaluate the apoptosis of HTFs. Transwell assay was also performed to evaluate the migration of HTFs. Moreover, enzyme-linked immunosorbent assay (ELISA) was performed to detect the protein expression levels of transforming growth factor-β1 (TGF-β1) and TGF-β2 in the cell culture supernatant of HTFs. Western blot was carried out to detect the protein expression levels of smooth muscle actin (SMA), p38, Smad3, fibronectin, collagen I and collagen III in different groups. The results revealed that ATO could inhibit the proliferation and migration of HTFs. Based on the TUNEL assay, 100μM and 150μM ATO could induce cell apoptosis. The ELISA results indicated that ATO could down-regulate the expression level of TGF-β2, and western blot analysis revealed that the protein expression levels of SMA, p38, Smad3, fibronectin, collagen I and collagen III in the TGF-β2 group were all up-regulated compared with the control group, whereas the addition of ATO could reverse this up-regulation. ATO could inhibit the proliferation and migration of HTFs and induce their apoptosis. It was preliminary proven that ATO could inhibit the signaling pathway induced by TGF-β. It is suggested that ATO could be a basis for the treatment of the scarring of filtration channels after glaucoma surgery.

Thermophilic Dark Fermentation for Simultaneous Mixed Volatile Fatty Acids and Biohydrogen Production from Food Waste

Food waste is categorized as organic solid waste, which has a negative impact on environmental sustainability. Food waste was simultaneously used for the feasible generation of mixed volatile fatty acids (VFAs) and bio-hydrogen by deploying dark fermentation. Original anaerobic digested sludge was prepared via the shock technique with 50 g/L glucose under thermophilic temperature (55 °C). The pretreated inoculum was found capable of converting 10 g VS/L food waste to hydrogen with a rather high yield of 135.2 ± 7 mL H2/VSadded. The effect of various concentrations of food waste, including 10.2, 16.3, 20.3, and 26.4 g VS/L, on mixed VFAs production was subsequently carried out in batch dark fermentation. The highest butyric acid concentration (5.26 ± 0.22 g/L) in soluble metabolites was obtained from batch dark fermentation with 26.4 g VS/L of food waste. The dominant Clostridium thermobutyricum, Clostridium sporogenes, and Octadecobacter sp. found in the batch of dark fermentation of food waste could confirm the effectiveness of the load shock pretreatment method for inoculum preparation. The continuous stirred tank reactor (CSTR) inoculated with mixed cultures, also prepared via the load shock pretreatment method and without the addition of external nutrients, was operated by feeding 26.4 g VS/L food waste at the kinetically designed HRT for 4 days, corresponding to an organic loading rate (OLR) of 7.6 g VS/L·d. Under steady state conditions, promising butyric acid (5.65 ± 0.51 g/L)-rich mixed VFAs were achieved along with the hydrogen yield of 104.9 ± 11.0 mL-H2/g VSadded, which is similar to the upper side of the previously reported yields (8.8 ± 0.6–103.6 ± 0.6 mL-H2/g VS).

Evaluation of corrosion characteristics of mild steel in the acidic environment using Cocoyam and Almond leaves extracts as inhibitors

The inhibition characteristics of Almond and Cocoyam leaves extracts on mild steel immersed in 1 M H2SO4 at immersion times of 24 h to 144 h have been investigated experimentally. The effects of various concentrations of the extracts on the corrosion rate and inhibition efficiency were also explored. The average corrosion rates (in mm yr-1) and inhibition efficiencies (in %) were determined at each extract concentration and immersion time. Results show that both extracts demonstrated excellent inhibition characteristics for mild steel in H2SO4 media as the corrosion rate of the mild steel decreased from 43.0096 mm yr-1 to 4.7019 mm yr-1 and 4.9528 mm yr-1 after adding 8 g/L of Cocoyam and Almond leaves extracts respectively. This can be linked with the adsorption of molecules of oxidative phytochemical constituents of the extracts on the mild steel surfaces which shielded the mild steel surfaces from further attack by the acid. Within the time range of the study, the inhibition efficiency of both Cocoyam and Almond leaves extracts increased with an increase in inhibitor concentration with maximum inhibition efficiencies of 70.15% and 56.67% recorded by Almond and Cocoyam leaves extracts respectively at concentrations of 8 g/L. Conclusively, Almond leaves extracts are better mild steel corrosion inhibitors than cocoyam leaves extracts, due to the lower pH value of Cocoyam leaf extract.

Mutagenic effect of hydroxyl amine and sodium azide on the performance of tomato (Solanum lycopersicum L.)

Tomato, an important vegetable crop due to its utility as raw, cooked and processed form of food, requires improved cultivar with high nutrition and yield to meet out global demand in changing agro-climatic conditions. The mutagenesis is one of the most important techniques to create genetic variability and identification of economically important traits towards the crop improvement. Therefore, the mutagenic effect of various concentrations of hydroxyl amine and sodium azide were studied on tomato var. PKM 1 for the qualitative and quantitative traits of economic importance. The seeds of tomato were obtained from Ryoth’s Depot Kurnool, Andhra Pradesh, India and treated with the different concentrations of sodium azide (SA) and hydroxyl amine (HA) 2 mM, 3 mM, 4 mM, 5 mM and 0.1, 0.15%, 0.2, 0.25%, respectively) for four hours. Study on germination per cent, seedling height, root length and pollen viability was carried out in lab and for growth parameters. M1 generation was grown in the field. The mutagens hydroxyl amine (0.1%) and sodium azide (2 Mm), showed least reduction in parameters and with increase the concentration of both chemicals, decline was noted. Highly significant differences were observed in the treatments with respect to the studied traits (seed germination, seedling survival, seedling height, root length, pollen viability, leaves per seedling and height at maturity, branches per plant and fruits per plant. The present study concluded that mutagens had detrimental effects along with creating variability. Hence, hydroxyl amine (0.1%) and sodium azide (2 Mm) could be utilized to induce variability for the improvement of tomato.

Gypenosides suppress fibrosis of the renal NRK-49F cells by targeting miR-378a-5p through the PI3K/AKT signaling pathway.

The incidence of renal fibrosis caused by chronic kidney disease is increasing year by year. Preventing the activation and conversion of kidney-intrinsic fibroblasts to a myofibroblast phenotype is an important target for blocking the development of renal interstitial fibrosis. Our team established a stable renal interstitial fibrosis cell model in the early stage, and the screening results showed that GPs has good anti-fibrosis potential. At this stage, only a few literatures have reported its anti-fibrosis effect, and the mechanism of action is still unclear. The massive synthesis and secretion of extracellular-matrix (ECM) components by activated fibroblasts in the kidneys causes irreversible renal interstitial fibrosis. Gypenosides (GPs) have been shown to decelerate this process, in which micro RNAs (miRNAs) play an important regulatory role. This study aimed to evaluate the mechanism underlying the suppressive effect of GPs on renal fibrosis. This study used TGF-β1-stimulated NRK-49F renal cells as an in-vitro model of renal interstitial fibrosis. First, the concentration range of GPs that significantly affects the cytoactive was determined. Then, the anti-fibrotic effects of various concentrations of GPs in the in-vitro model were assessed via immunofluorescence, western blotting, and quantitative reverse transcription-polymerase chain reaction (qRT-PCR). Non-coding-RNA sequencing combined with bioinformatics was used to predict the mechanistic basis of the anti-fibrotic effect of GPs, and qRT-PCR was used to verify the sequencing results and bioinformatic predictions. The identified relationships of the anti-fibrotic effect of GPs with miR-378a-5p and the PI3K/AKT signaling were evaluated using a miR-NC mimic and the PI3K inhibitor LY294002 as controls, respectively. TGF-β1 stimulation up-regulated α-SMA, COL1, and COL3 in NRK-49F cells, and this effect was suppressed by GPs. Additionally, TGF-β1 stimulation significantly changed the expression levels of 151 miRNAs, and GPs significantly suppressed the effect of TGF-β1 on the levels of 18 of these miRNAs. Among them, miR-3588 and miR-378a-5p were down-regulated, and miR-135b-5p and miR-3068-5p were up-regulated upon TGF-β1 induction. Of these miRNAs, miR-378a-5p was predicted to target the mRNAs of numerous proteins mainly enriched in the PI3K/AKT signaling pathway. The miRNA transfection experiments with the miR-NC mimic and PI3K inhibitor as controls showed that miR-378a-5p overexpression could suppress the TGF-β1-induced up-regulation of α-SMA, COL1, PI3K, and AKT, including the phosphorylated form (p-AKT). GPs inhibit the PI3K/AKT signaling by up-regulating miR-378a-5p in TGF-β1-stimulated NRK-49F cells and thereby reduce their massive secretion of ECM components. Given that this in-vitro model of renal interstitial fibrosis closely mimics the in-vivo pathogenesis, our results most likely apply to the in-vivo conditions.

The Effect of Adiporon on Lipid Metabolism Genes Expression in Human Macrophages

Atherosclerosis is characterized by excessive uptake of cholesterol-rich low-density lipoproteins by the vascular wall macrophages. It leads to macrophage transformation into foam cells, accumulation of lipids in the intima of the arteries, atherosclerotic plaques development and following progression of cardiovascular diseases. Adiponectin, adipose tissue adipokine, has anti-atherogenic and anti-inflammatory effects that are mediated through binding to its receptors – AdipoR1 and AdipoR2. One of the mechanisms of adiponectin anti-atherogenic activity may be the participation in the regulation of reverse cholesterol transport and prevention of foam cells formation. We assumed that AdipoRon, a small-molecule adiponectin receptor agonist, could modulate the reverse cholesterol transport and inflammation genes expression in human macrophages. The aim of the present study was to investigate the effect of various concentrations of AdipoRon on the lipid metabolism ABCA1, ABCG1, APOA1, NR1H3 (LXRα), NR1H2 (LXRβ), PPARG, ACAT1 genes expression and inflammation IL6, TNFA, TLR4 genes expression in human macrophages. Primary human macrophages and THP-1 macrophages cell line were treated with various concentrations of AdipoRon. Cell viability was measured using the MTS assay. ABCA1, ABCG1, APOA1, NR1H3, NR1H2, PPARG, ACAT1, IL6, TNFA, TLR4 mRNA levels in the primary human macrophages was assessed using real-time PCR. The increase of PPARG and ABCA1 mRNA levels was shown in the primary human macrophages after 5 and 10 μM A-dipoRon treatment for 24 h. At the same time high concentration (20 μM) of AdipoRon has cytotoxic effect on macrophages, especially, on THP-1 cell line. The effect of AdipoRon on human macrophages and the investigation of potential adiponectin receptor agonists is of interest, due to the search for new approaches to the prevention and treatment of atherosclerosis.

Evaluation of Combinations Between Menthe Extract, Zinc Nano Oxide and Phenol Compound on Antifungal

From August 17 to January 1, 2023, this investigation was carried out in the postgraduate lab at the University of Kerbala. The Menthe spicata plant was removed from the city of Karbala on July 11, 2022, and phenol component was extracted from ethanol alcohol menthe extract. from the Nanomaterials, Practical size, and Zno nanoparticals (33-40nm) In order to assess the effectiveness of various concentrations of combinations of zinc nanoparticles, menthe extract, and phenol obtained from menthe extract, as well as the virulence of fungal isolates Candida albicans, Trichophyton rubrum, and Microsporum canis. The results demonstrate that menthe extract, zinc nanooxide, and phenol chemical combinations are more effective than menthe extract alone in enhancing the inhibition zone against fungus, and that nano zinc has a more significant impact than phenol and menthe extract in reducing the amount of antifungal required. The goal of this study was to diminish the pathogenic fungal growth suppression using a combination of nano zinc, phenol, and menthe extract antifungals (M. canis, T. mentagrophyte, and C. albican).