Morus Alba Extract Research Articles

Formulation of Morus Alba extract loaded solid lipid nanoparticles: in silico, characterizations, and In vitro cytotoxicity study

Objective This study aimed to formulate Morus alba leaf extract (MAE) loaded solid lipid nanoparticles (SLNs) and investigate its cytotoxic potential using MDA-MB231 cell line. Significance SLNs can protect MAE from degradation, enhance cytotoxicity potential, and making them suitable for various therapeutic areas. Methods SLNs were developed using high-pressure homogenization method, and the formulations were optimized based on particle size, zeta potential, % entrapment efficiency (EE), and % cumulative drug release (CDR). The in vitro cytotoxic efficacy of MAE-loaded SLNs was evaluated through apoptosis assays and compared to that of free MAE. Results The particle size, zeta potential, % EE, and % CDR of optimized SLNs were found 116.3 nm, −26.18 mV, 89.30%, and 79.4%, respectively. MAE-loaded SLNs demonstrated significantly greater cytotoxic effects than the MAE (p < 0.05). SLNs induced less inhibition in the G0/G1 phase but showed marked inhibition in the S phase (9.7 ± 1.7%) and G2/M phase (2.2 ± 0.6%), indicating effective disruption of DNA replication and cell division, with significant cytotoxicity compared to control cells. The percentage of total apoptosis was 72.49 ± 2.7% for MAE alone and 81.46 ± 2.9% for MAE loaded SLNs, demonstrating a notably higher apoptosis rate for the SLNs formulation (p < 0.05). These findings indicated that MAE loaded SLNs significantly enhance the apoptotic and cytotoxic impact compared to MAE. Conclusion These results proved that MAE loaded SLNs as a promising nano carrier system to improve the therapeutic performance of MAE

Mulberry's healing Touch: Exploring ethnobotanical roots and medicinal potentials in the treatment of atopic dermatitis

Ethnopharmacological relevanceMorus alba L., mulberry, has played a significant role in providing food, medicine, and materials throughout human history. From its historical importance to its diverse cultural uses, mulberry remains a versatile and valuable resource, enriching various aspects of human life across civilizations. Mulberry exhibits ethnopharmacological applications for treating various ailments including atopic dermatitis, also known as eczema.Aim of the study: The objective of the study was extracting the putative active substances from white mulberry, evaluating potential of the extract in treating and reducing reliance on chemical medications by providing a chemical composition of the extract along with effect of extracts on eczema symptoms. Materials and methodsFor testing the impact of mulberry extract on relieving eczema symptoms, white mulberry fruit extracts were prepared by butanol extraction. Water-in-oil (W/O) emulsification was used to prepare ointment. Analysis of the mulberry extract was conducted using GC-MS after additional processing of extracts. Clinical trials on 110 individuals, divided into patient-treatment, normal-treatment, and patient-placebo groups, involved applying the ointment containing 0.5% mulberry fruit extract for 4–6 weeks, with blood sample analysis before and after the trial. Blood samples were analyzed for various parameters including Granzyme B, Vit. E, TC, TG, HDL, and LDL levels. The antibacterial activity of the extract against Staphylococcus aureus was determined using involve growth curve analysis and inhibition of colony formation on LB plates. Morus alba L. name was checked from “World Flora Online” (www.worldfloraonline.org) and MPNS (mpns.kew.org) ResultsWe monitored a noticeable enhancement in the skin ulceration after the treatment. In addition, Granzyme B, Vitamin E, TC, TG, HDL, and LDL levels were improved in the patient-treatment group closer to healthy levels, indicating potential therapeutic benefits of Morus alba extract. The extract's efficacy was also tested on S. aureus, a bacterium commonly associated with eczema. Results showed that extract obtained from white mulberry fruits has an inhibitory impact on S. aureus growth. ConclusionsThe findings suggest that Morus alba extract holds promise as a therapeutic intervention for atopic dermatitis, demonstrating significant improvements in key biomarkers towards levels observed in healthy individuals.

Comparing the Antibacterial Efficacy of Morus Alba (Mulberry Leaf) Extract and 0.2% Chlorhexidine: An Invitro Assay

Background: Morus Alba is being used for the treatment of diabetes to reduce blood sugar levels. It has also shown antimicrobial and anti-inflammatory activity against Candida albicans, Saccharomyces cerevisiae, Escherichia coli, Salmonella typhimurium, Staphylococcus epidermis, and S. aureus. Extracts of the bark of Morus alba have also shown bactericidal activity against the oral Streptococci. Aim: To compare the antibacterial efficacy of Morus Alba (mulberry leaf) extract with 0.2% chlorhexidine gluconate mouthwash. Material &amp; methods: The Morus Alba aqueous leaf extraction was carried out by using the hot maceration technique with deionised water, and the minimal inhibition concentration (MIC) of the of the Morus Alba aqueous leaf extract was evaluated against the biofilm-forming Streptococcus mutans. Results: The minimal inhibition concentration (MIC) of hot methanol extract of Morusalba (2.5 mg/ 10 ml) was used to study its effect on bacterial growth. As the concentration of Morus Alba aqueous leaf extract increases, the OD values decrease, indicating reduced bacterial growth. The reduction percentage increases with higher concentrations of leaf extract, showing a dose-dependent inhibition of Streptococcus mutans. The 0.2% CHX shows the highest reduction, confirming its effectiveness. Conclusion: The aqueous extract of Morus Alba mouthwash shows a significant inhibitory effect on Streptococcus mutans, with higher concentrations leading to a greater reduction in bacterial growth.

Antiviral activity of Morus alba L. extract against pseudorabies virus

Ethnopharmacological relevanceMorus alba L. are widely used as ethnomedicine and functional food in China, Japan, Korea and other Asian countries. Morus alba L. have a variety of pharmacological activity such as antiviral, antioxidation, anti-cholesterol, anticancer, hypoglycemia, and neuroprotection. Morus alba L. has demonstrated antiviral efficacy against influenza viruses, SARS-CoV-2 and so on, but its potential activity against pseudorabies virus (PRV) remains uncertain. Aim of the studyThis study endeavors to delve into the anti-pseudorabies virus (PRV) potential of the ethanol extract of Morus alba L. leaves (MLE), while simultaneously elucidating its underlying mechanism of action. Materials and methodsThe anti-PRV activities of Morus alba L. extracts at different concentrations were evaluated by qPCR and immunoblotting. The inhibitory effects of MLE on PRV replication in three distinct treatment modes (pretreatment, co-treatment, and post-treatment) were detected by qPCR and indirect immunofluorescence assays. qPCR was used to investigate the effects of MLE on PRV attachment, entrance, and cytokine expression in PRV-infected cells. The chemical components in MLE were analyzed by UPLC-MS/MS. ResultsMLE significantly inhibits PRV replication and protein expression in a dose-dependent manner. MLE displays inhibitory effects against PRV at three different modes of treatment. The most significant inhibitory effect of MLE was observed when used in co-treatment mode, resulting in an inhibition rate of 99.42%. MLE inhibits PRV infection in the early stage. MLE inhibits PRV infection by affecting viral attachment and viral entry. Furthermore, MLE exerts its inhibition on PRV replication by mitigating the heightened expression of cytokines (TNF-α and IFN-α) triggered by PRV. Analysis of its chemical composition highlights phenolic acids and flavonoids as the principal constituents of MLE. ConclusionThe results illustrate that MLE effectively impedes PRV infection by suppressing viral adsorption and entry, while also curbing the expression of antiviral cytokines. Therefore, MLE may be a potential resource for creating new medications to treat human and animal PRV infections.

Antiproliferative and Apoptosis-Inducing Effects of Ethanolic Extract of Morus Alba Leaves on Human Chronic Myeloid Leukaemia K-562 Cell Lines

The rate of occurrence and prevalence of chronic myeloid leukaemia (CML) are increasing globally, despite it being a rare type of cancer. Morus alba also known as mulberry, has been used in Chinese traditional medicine for a long time to treat various conditions and diseases like hypertension and arthritis. Modern scientific studies have also recognized its medicinal properties, including antioxidant, antidiuretic, antidiabetic, antimicrobial and anticancer. However, its antiproliferative effects on specifically human CML K-562 cell lines remain poorly elucidated. This study aims to determine the antiproliferative effects of M. alba on K-562 cells. In vitro cytotoxicity was evaluated using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) assay. Acridine orange and propidium iodide (AO/PI) dual staining were then employed to assess the method of cell death. The ethanolic extract of M. alba leaves exhibited significant antiproliferative activity, with the lowest maximal half inhibitory concentration (IC50) value observed at 72 hours being 23 µg/mL. Notably, AO/PI staining revealed significant morphological changes, such as membrane blebbing, nuclear fragmentation, and indicator of early apoptosis, and late apoptosis. These results demonstrated that ethanolic extract of M. alba leaves induces apoptotic cell death in K-562 cells. Overall, these findings suggested that ethanolic extract of M. alba leaves exerts potent antiproliferative effects on human CML K-562 cells a in time- and dose-dependent manner.

A Mixture of Morus alba and Angelica keiskei Leaf Extracts Improves Muscle Atrophy by Activating the PI3K/Akt/mTOR Signaling Pathway and Inhibiting FoxO3a In Vitro and In Vivo.

Muscle atrophy, which is defined as a decrease in muscle mass and strength, is caused by an imbalance between the anabolism and catabolism of muscle proteins. Thus, modulating the homeostasis between muscle protein synthesis and degradation represents an efficient treatment approach for this condition. In the present study, the protective effects against muscle atrophy of ethanol extracts of Morus alba L. (MA) and Angelica keiskei Koidz. (AK) leaves and their mixtures (MIX) were evaluated in vitro and in vivo. Our results showed that MIX increased 5-aminoimidazole-4-carboxamide ribonucleotide-induced C2C12 myotube thinning, and enhanced soleus and gastrocnemius muscle thickness compared to each extract alone in dexamethasone-induced muscle atrophy Sprague Dawley rats. In addition, although MA and AK substantially improved grip strength and histological changes for dexamethasone-induced muscle atrophy in vivo, the efficacy was superior in the MIX-treated group. Moreover, MIX further increased the expression levels of myogenic factors (MyoD and myogenin) and decreased the expression levels of E3 ubiquitin ligases (atrogin-1 and muscle-specific RING finger protein-1) in vitro and in vivo compared to the MA- and AK-alone treatment groups. Furthermore, MIX increased the levels of phosphorylated phosphoinositide 3-kinase (PI3K), protein kinase B (Akt), and mammalian target of rapamycin (mTOR) that were reduced by dexamethasone, and downregulated the expression of forkhead box O3 (FoxO3a) induced by dexamethasone. These results suggest that MIX has a protective effect against muscle atrophy by enhancing muscle protein anabolism through the activation of the PI3K/Akt/mTOR signaling pathway and attenuating catabolism through the inhibition of FoxO3a.

Morus alba extract suppresses IL-17-induced abnormal proliferation in 3D-reconstructed epidermis

IntroductionPsoriasis is a chronic disease that is characterized by the abnormal proliferation of keratinocytes. The pathogenesis of psoriasis is initiated by the infiltration of Th17 cells, which secrete proinflammatory cytokines, including interleukin (IL)-17. IL-17 subsequently affects keratinocytes, causing abnormal proliferation and the release of cytokines and chemokines, which results in a vicious cycle of increased IL-17 production by immune cells. In this study, we aimed to search for a new remedy for treating psoriasis from natural sources. MethodsWe screened plant extracts that suppress IL-17-induced chemokine, chemokine (C-C motif) ligand 20 (CCL20) by qRT–PCR from the in-house library. The hit extract was evaluated by a 2D-wound healing assay and a 3D-reconstruction epidermal model. ResultMorus alba extract (MAE) was discovered as a candidate for a suppressor of IL-17-induced expression of CCL20. MAE also suppressed the migration of keratinocytes on wound-healing assay on a 2D culture plate. Additionally, MAE normalized the abnormal proliferation of the 3D-reconstruction model of keratinocytes induced by IL-17. ConclusionMAE may offer promise as a natural treatment for psoriasis.

Mulberry extract ameliorates T2DM-related symptoms via AMPK pathway in STZ-HFD-induced C57BL/6J mice

Ethnopharmacological relevanceMulberry (Morus alba L.) is not only a tasty food but also a beneficial medicinal substance that has been historically used to treat diabetes, as recorded in Tang Ben Cao. Recent research on animal models has shown that the ethyl acetate extract of Morus alba L. fruits (EMF) has hypoglycemic and hypolipidemic properties. However, there is a lack of documentation on the specific mechanisms through which EMF exerts its hypoglycemic effects. Objective of the studyThis study aimed to investigate the impact of EMF on L6 cells and C57/BL6J mice and to elucidate the potential mechanisms underlying its effects. The findings of this study can contribute to the existing evidence for the application of EMF as a therapeutic drug or dietary supplement in the management of type 2 diabetes mellitus (T2DM). Materials and methodsThe UPLC-Q-TOF-MS technique was utilized to gather MS data. Masslynx 4.1 software in conjunction with the SciFinder database and other relevant references were used to analyze and identify the chemical composition of EMF. A series of in vitro investigations including MTT assay, glucose uptake assay and Western blot analysis were performed using an L6 cell model stably expressing IRAP-mOrange after EMF treatment. In vivo investigations were performed on a STZ-HFD co-induced T2DM mouse model, which included assessments of body composition, biochemical tests, histopathological analysis, and Western blot analysis. ResultsMTT results revealed that EMF had no toxic effects on the cells at various concentrations. When EMF was administered to L6 cells, there was an increase in glucose transporter type 4 (GLUT4) translocation activity and a significant dose-dependent enhancement of glucose uptake by L6 myotubes. EMF treatment led to a marked increase in P-AMPK levels and GLUT4 expression in the cells, but these effects were reversed by an AMPK inhibitor (Compound C). In diabetic mice with STZ-HFD-induced diabetes, EMF treatment improved oral glucose tolerance, hyperglycemia, and hyperinsulinemia. Furthermore, EMF supplementation significantly reduced insulin resistance (IR) in diabetic mice, as evaluated using a steady-state model of the insulin resistance index. Histopathological sections demonstrated that acute EMF treatment reduced hepatic steatosis, pancreatic damage, and adipocyte hypertrophy. Western blot analysis demonstrated that EMF treatment also reduced abnormally high PPARγ expression, elevated the level of p-AMPK and p-ACC, and augmented the abundance of GLUT4 in insulin-sensitive peripheral tissues. SummaryThe results suggest that EMF may exert beneficial effects on T2DM through the AMPK/GLUT4 and AMPK/ACC pathways, as well as by regulating PPARγ expression.

Biosynthesized Silver Nanoparticles Using Morus alba (White Mulberry) Leaf Extract as Potential Antibacterial and Anticancer Agents.

In this study, we report the green synthesis of silver nanoparticles (AgNPs) from Morus alba or white mulberry leaf extract (MLE) and assess their antibacterial and anticancer potential. The GC-MS analysis of MLE confirmed the existence of phenolic compounds, serving as reducing, capping, and stabilizing agents in the biosynthesis of AgNPs. The MLE-AgNPs were spherical, with an average particle size of 20-44.5 nm and a face-centered cubic structure. EDX spectra confirmed the formation of AgNPs, and a negative zeta potential value (-14.5 mV) suggested their physicochemical stability. Excellent antibacterial activity was demonstrated by MLE-AgNPs against Acinetobacter baumannii strains with a MIC of 2 μg/mL, while good activity was observed against other Gram-negative (Escherichia coli and Salmonella typhimurium) and Gram-positive (Bacillus subtilis and Staphylococcus aureus) bacteria with a MIC of 32 μg/mL. In vitro cytotoxic effects on MCF-7 (human breast cancer cells) and MCF-10A (normal human mammary epithelial cells) were investigated by the MTT assay. The half-maximal inhibitory concentrations (IC50) against MCF-7 cells were 18 and 33 μg/mL for MLE-AgNPs and MLE, respectively, with no effect on normal MCF-10A cells. Altogether, the results support the high antibacterial and anticancer potential of biosynthesized AgNPs by white mulberry leaf extract.

GCMS analysis and mosquitocidal effects of petroleum ether extract of Datura stramonium and Morus alba against Aedes aegypti

GCMS analysis and mosquitocidal effects of petroleum ether extract of Datura stramonium and Morus alba against Aedes aegypti

Effect of Morus alba extract sanggenon C on growth and proliferation of glioblastoma cells

Glioblastoma is the most common primary cranial malignancy, and chemotherapy remains an important tool for its treatment. Sanggenon C(San C), a class of natural flavonoids extracted from Morus plants, is a potential antitumor herbal monomer. In this study, the effect of San C on the growth and proliferation of glioblastoma cells was examined by methyl thiazolyl tetrazolium(MTT) assay and 5-bromodeoxyuridinc(BrdU) labeling assay. The effect of San C on the tumor cell cycle was examined by flow cytometry, and the effect of San C on clone formation and self-renewal ability of tumor cells was examined by soft agar assay. Western blot and bioinformatics analysis were used to investigate the mechanism of the antitumor activity of San C. In the presence of San C, the MTT assay showed that San C significantly inhibited the growth and proliferation of tumor cells in a dose and time-dependent manner. BrdU labeling assay showed that San C significantly attenuated the DNA replication activity in the nucleus of tumor cells. Flow cytometry confirmed that San C blocked the cell cycle of tumor cells in G_0/G_1 phase. The soft agar clone formation assay revealed that San C significantly attenuated the clone formation and self-renewal ability of tumor cells. The gene set enrichment analysis(GSEA) implied that San C inhibited the tumor cell division cycle by affecting the myelocytomatosis viral oncogene(MYC) signaling pathway. Western blot assay revealed that San C inhibited the expression of cyclin through the regulation of the MYC signaling pathway by lysine demethylase 4B(KDM4B), which ultimately inhibited the growth and proliferation of glioblastoma cells and self-renewal. In conclusion, San C exhibits the potential antitumor activity by targeting the KDM4B-MYC axis to inhibit glioblastoma cell growth, proliferation, and self-renewal.

1H NMR-Based Biochemometric Analysis of Morus alba Extracts toward a Multipotent Herbal Anti-Infective

Mulberry Diels-Alder-type adducts (MDAAs) derived from the white mulberry tree were discovered recently as dual inhibitors of influenza viruses and pneumococci. For the development of a natural product based remedy for respiratory infections, the aim was to (i) identify the most prolific natural source of MDAAs, (ii) develop a protocol to maximize the content of MDAAs in Morus alba extracts, (iii) unravel constituents with the highest anti-infective potential within multicomponent mixtures, and (iv) select and characterize a hit extract as a candidate for further studies. Validated quantitative UPLC-PDA analysis of seven MDAAs (1-7) revealed the root bark as the best starting material and pressurized liquid extraction (PLE) as the optimum technique for extraction. Extracts enriched in MDAAs of a total content above 20% exerted a potent dual anti-influenza virus and antipneumococcal activity. For a detailed analysis of the most bioactive chemical features and molecules within the extracts, 1H NMR-based heterocovariance analysis (HetCA) was used. According to the multivariate statistical analysis procedure conducted, MDAAs exclusively accounted for the in vitro anti-influenza viral effect. The anti-infective profile of one hit extract (MA60) investigated showed a good tolerance by lung cells (A549, Calu-3) and pronounced in vitro activities against influenza viruses, S. pneumoniae, S. aureus, and inflammation.

Hydrochar synthesis of from waste human hair, incorporation with phenolic extract of Morus alba and evaluation as a natural anti-Staphylococcus aureus agent

In this study, an aqueous extract of Morus alba (M. alba) was incorporated into hair hydrochar (HH) to enhance the anti-Staphylococcus aureus activity. The bacterial adsorption capacity of HH alone was tested using the modified TTC-DRA (dehydrogenase relative activity) assay and imaged with Scanning Electron Microscope (SEM). The loading efficiency, Fourier-transform infrared spectroscopy (FT-IR) analysis, and anti-S. aureus performance of M. alba extract (MAE) loaded hydrochar (HH+MAE) was investigated. Concentration-dependent inhibitions of HH and HH+MAE on S. aureus inoculated on the artificial skin surface were studied for the first time. In the agar well diffusion test, the highest inhibition zones (IZs) of HH and HH+MAE were 3.4 mm and 20.1 mm on S. aureus. The decrease in the number of S. aureus were 0.39 CFU/cm2, 0.42 CFU/cm2 and 0.49 CFU/cm2 at the 10 mg/mL, 20 mg/mL and 40 mg/mL of HH, respectively, while log reduction were 0.81 CFU/mL, 0.83 CFU/ cm2 and 1.1 CFU/ cm2 at the 10 mg/mL, 20 mg/mL, and 40 mg/mL of HH+MAE, respectively. The percent reduction (%) of S. aureus treated with 40 mg/mL of HH was found as 67.7%, while was 92.2% when treated with 40 mg/mL of HH+MAE (p < 0.05). As a result, the anti-S. aureus activity of HH containing bioactive components enriched with MAE extract was strengthened. HH+MAE can be suggested for use in the treatment of skin disorders in which S. aureus is dominant.

Weight Management, Micronutrients, and Supplements in Diabetes

This year’s 39th International Symposium on Diabetes and Nutrition in Anavyssos, Greece, hosted a series of presentations and plenary lectures with a focus on the effects of weight loss, micronutrients, nutritional supplements, and alternative dietary patterns in the prevention and management of Type 2 diabetes (T2D) and cardiovascular risk reduction. Michael Lean discussed how diabetes remission can be achieved through weight loss using a low-energy diet (LED) or very low-energy diet (VLED), accompanied by continued long-term support from specialised healthcare professionals. Jeffrey Mechanick discussed the importance and impact of early intervention on T2D and cardiovascular disease (CVD). He emphasised that T2D should be seen not just at the point of disease, but on a spectrum from prediabetes to complications, with early interventions having significant impact on not only the progression of T2D, but also into the latter stages.Simin Liu presented an integrative multilevel framework for causal inference to personalise cardiometabolic health, highlighting recent work investigating the roles of dietary minerals, environment metals, and genomics in relation to cardiovascular disease and diabetes. Several of the presentations included discussion of specific interventions. Daniel West discussed the use of whey protein (WP) and how it can help control postprandial glycaemic excursions (PGE) in people with T2D controlled on oral antihyperglycaemic drugs. Following this, Andrea Hawkinson discussed how a new supplement, mulberry leaf (Morus alba) extract (MLE), can significantly lower postprandial glucose response, as well as early insulin response, highlighting the need for further studies to evaluate its efficacy in people with T2D. Philip Atherton showed studies providing evidence that protein and essential amino acid (EAA) supplementation can help support muscle mass, which is especially essential for older people with T2D and sarcopenia. Finally, Jose-María López-Pedrosa spoke about how a supplement containing slow digestible carbohydrates (SDC), arginine, lysine, and β-hydroxy-β-methylbutyric acid (HMB) can help preserve muscle mass, as well as improve insulin resistance, in a rat model of diabetes.

Memory-Enhancing Effect of 8-Week Consumption of the Quercetin-Enriched Culinary Herbs-Derived Functional Ingredients: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial.

Due to great demand for memory enhancers, the memory-enhancing effects and the possible underlying mechanisms of the functional ingredients derived from the combined extract of Polygonum odoratum and Morus alba were investigated. A total of 45 participants randomly received either a placebo or the developed herbal supplement at a dose of 50 or 1500 mg/day. The consumption was done once daily for 8 weeks. Working memory was assessed via both an event-related potential and computerized battery tests at baseline and at the end of the 8-week study period. Acetylcholinesterase (AChE) and monoamine oxidase type A and type B (MAO-A, MAO-B) levels were also measured at the end of the study. The subjects who consumed the supplement containing a developed functional ingredient at a dose of 1500 mg/day showed reduced latencies but increased amplitudes of N100 and P300. An improvement in working memory and the suppression of AChE, MAO-A, and MAO-B activities were also observed. Therefore, this study clearly demonstrates the cognitive enhancing effect of the developed herbal congee, which may be associated with the suppressions of AChE and both types of MAO.

Morus Alba leaf extract affects metabolic profiles, biomarkers inflammation and oxidative stress in patients with type 2 diabetes mellitus: A double-blind clinical trial

Morus Alba extract, despite its special properties, has been less studied in terms of its effects on metabolic profiles in patients with type 2 diabetes mellitus (T2DM). This study was carried out to determine the effects of Morus Alba extract, known as white mulberry, on liver enzymes, biomarkers of inflammation and oxidative stress, insulin metabolism and lipid profiles in patients with T2DM. The current randomized, double-blind, placebo-controlled trial was conducted among 60 patients with T2DM. Subjects were randomly divided into 2 groups to receive either Morus Alba extract (300mg) (n=30) or placebo (n=30) twice a day. Fasting blood samples were collected at the baseline and 12 weeks after intervention to quantify related markers. Morus Alba extract intake significantly decreased insulin (P=0.026) and malondialdehyde (MDA) (P<0.001), and significantly increased HDL-cholesterol concentrations (P=0.001) compared with the placebo. However, Morus Alba extract intake did not affect other metabolic profiles. The results of this study shown that the 12-week administration of Morus Alba extract among subjects with T2DM had beneficial effects on HDL-cholesterol, insulin and MDA levels, but did not affect other metabolic profiles. The present study was registered in the Iranian website for clinical trials as http://www.irct.ir: IRCT2016081312438N21.

Anti-Inflammatory and Anti-Bacterial Potential of Mulberry Leaf Extract on Oral Microorganisms.

Mulberry leaves extract (Morus alba extracts; MAE) is known to have therapeutic potentials for numerous human diseases, including diabetes, neurological disorders, cardiovascular diseases, and cancers. However, there has not been sufficient research proving therapeutic effects on oral disease and its related oral risk factors. Thus, we investigated whether MAE has any anti-inflammatory and anti-bacterial effects on risk factors causing oral infectious diseases. To examine the anti-inflammatory response and bacterial inhibition of MAE, we measured intracellular reactive oxygen species (ROS) generation, production of pro-inflammatory cytokines, and the bacterial growth rate. Our study showed that MAE has anti-inflammatory activities, which inhibit the ROS generation and suppressed the production of pro-inflammatory cytokines (TNF-α and IL-6) in human monocyte THP-1 cells by stimulating lipopolysaccharide (LPS) and/or F. nucleatum, which are the virulent factors in periodontal diseases. Furthermore, MAE inhibited the bacterial growth on oral microorganisms (F. nucleatum and S. mutans) infected THP-1 cells. These findings suggested that MAE could be a potential natural source for therapeutic drugs in oral infectious disease.

Anti-hypertensive effect of Morus alba L extract in rats

&#x0D; &#x0D; &#x0D; &#x0D; Purpose: To investigate the probable antihypertensive effects of Morus alba L. extract (MALE) in renovascular hypertensive rats, and the mechanism involved in the reduction of blood pressure.&#x0D; Methods: The two-kidney one-clip (2K1C) Goldblatt model of renovascular hypertension was used in Wistar rats. The 2K1C group rats were treated with captopril (30 mg/kg), and Morus alba extract (75 and 150 mg/kg) daily for 6 weeks by intragastric administration. Systolic (SBP) and diastolic blood pressure (DBP) were measured by the tail-cuff method. Urine creatinine and urea of the rats were measured by enzyme-linked immunosorbent assay (ELISA). Superoxide dismutase (SOD) and malondialdehyde (MDA) were also evaluated using standard techniques.&#x0D; Results: In the captopril- and extract-treated groups, blood pressure decreased progressively over the course of the 6-week treatment period compared with that of the control rats (p &lt; 0.01). The extract at 150 mg/kg also significantly (p &lt; 0.05) increased plasma SOD activity but decreased plasma MDA concentration. Renal function significantly (p &lt; 0.01) improved following captopril and extract (150 mg/kg) treatment.&#x0D; Conclusion: The results suggest that Morus alba extract exerts its antihypertensive effect in rats by inhibiting endothelin (ET)-converting enzyme and via its antioxidant activity. Thus, the plant extract has some potentials for development into a new drug in for use in humans.&#x0D; &#x0D; &#x0D; &#x0D;

Effect of Cleistocalyx operculatus and Morus alba extracts on DSS-induced acute colitis in mice

Effect of Cleistocalyx operculatus and Morus alba extracts on DSS-induced acute colitis in mice

Chemical and electrochemical corrosion of a copper alloy in aqueous solutions by using Morus Alba extract as an eco-friendly inhibitor

Chemical and electrochemical corrosion of a copper alloy in aqueous solutions by using Morus Alba extract as an eco-friendly inhibitor