The impact of mulberry leaf extract at three different levels on reducing the glycemic index of white bread.

In this study, the influences of mulberry leaf extract (MLE) addition on the physicochemical properties including the specific volume, texture and sensory features of white bread (WB) were evaluated by the sensory analysis technology. A double-blind, randomised, repeat-measure design was used to study the impact of MLE addition on the postprandial blood glucose response as well as the satiety index of WB. Results showed that the addition of MLE showed no significant effects on the physicochemical properties of WB except for the slight changes of color and bitterness. The addition of MLE significantly reduced the total blood glucose rise after ingestion of WB over 120 minutes, and reduced the GI value of WB in a dose-effect relationship. When the concentration of MLE reached 1.5 g per 100 g available carbohydrate, the GI value of WB could be reduced from 77 to 43. This study provides important information in terms of the appropriateness of MLE when added to more complex real food, the dose-dependent relationship could supply a reference for the application of MLE.

The effect of acupuncture on postpartum stress urinary incontinence: A protocol for systemic review and meta-analysis.

BACKGROUND: Postpartum stress urinary incontinence (PSUI) is a widespread complaint in postpartum women, which significantly affects their quality of life. Acupuncture has been widely used as an alternative complementary therapy for the treatment of PSUI. This protocol is carried out to comprehensively explore the effectiveness and safety of acupuncture for treating PSUI. METHODS: Randomized clinical trials related to acupuncture treatment of PSUI will be searched in Chinese and English literature databases: PubMed, Web of Science, EMBASE, Cochrane Central Register of Controlled Trials, Chinese National Knowledge Infrastructure, Chinese Biomedical Literature Database, Wanfang Database, and the Technology Periodical Database. Changes in pelvic floor muscle strength compared with baseline will be accepted as the primary outcomes, and secondary outcomes will be the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form score, the urodynamic indexes, the incontinence quality of life questionnaire, and adverse effects of acupuncture. All publications will be screened and extracted by 2 reviewers independently. Quality of the eligible publications will be assessed according to the Cochrane Risk of Bias tool and statistical analyses will be conducted by using the Review Manager V.5.3. RESULTS: This study will provide a high-quality comprehensive evaluation for the clinical efficacy and safety of acupuncture for PSUI. CONCLUSION: This systematic review will provide comprehensive evidence of acupuncture treatment on specific outcomes for PSUI. ETHICS AND DISSEMINATION: Because of the study will not collect personal information, ethical approval will not be required. The results will be published in a peer-reviewed journal. TRIAL REGISTRATION: INPLASY 202220045.

Acupuncture therapies for postherpetic neuralgia: a protocol for a systematic review and Bayesian network meta-analysis.

INTRODUCTION: Postherpetic neuralgia (PHN) is the most common sequela of herpes zoster, and it is often refractory to guideline-recommended treatments. Acupuncture therapy, a wildly applied complementary-alternative treatment, may help in the management of PHN. Diverse types of acupuncture therapy for PHN have been proposed, however, their comparative efficacies remain unclear. This study protocol plans to compare the efficacy and safety of different acupuncture therapies for PHN. METHODS AND ANALYSIS: Databases including MEDLINE, Embase, Cochrane Library, Web of Science, Chinese Biomedical Database, China National Knowledge Infrastructure, VIP Database, Wanfang Database, WHO International Clinical Trials Registry Platform, ClinicalTrials.gov, Chinese Clinical Trial Register and OpenGrey will be searched from their inception to January 2022. Randomised controlled trials (RCTs) assessing the effectiveness of acupuncture therapy on the management of PHN will be selected. The primary outcome is pain intensity. Secondary outcomes include negative emotions, sleep condition, quality of life and adverse events. Reviewers will conduct study selection, data extraction and risk of bias assessment procedures. Then, standard pair-wised meta-analysis and Bayesian network meta-analysis will be performed (if applicable). The Confidence in Network Meta-Analysis application will be used to assess the confidence in the evidence for the primary outcome. ETHICS AND DISSEMINATION: All data used for this study will be extracted from published RCTs, thus, no ethical approval will be required. The results of this systematic review will be disseminated through peer-reviewed journal and conference presentation. PROSPERO REGISTRATION NUMBER: CRD42020219576.

Acupuncture and related therapies for carpal tunnel syndrome: A protocol for systematic review and Bayesian network meta-analysis.

BACKGROUND: Carpal tunnel syndrome (CTS) is the most common peripheral nerve compression syndrome of the upper limb. Plenty of studies showed the effects of acupuncture therapy on relieving pain and improving functional status for CTS patients. Diverse types of acupuncture therapies have been used in the treatment for CTS, but their relative treatment effects are poorly understood. This study will evaluate the effects of different acupuncture and related therapies for CTS by conducting a systematic review and Bayesian network meta-analysis (NMA). METHODS: We will search randomized controlled trials (RCTs) of acupuncture and related therapies for CTS in MEDLINE (via PubMed), EMBASE, Web of Science, Cochrane Library, Chinese Biomedical Database, China National Knowledge Infrastructure, VIP Database, Wanfang Database, WHO International Clinical Trials Registry Platform, ClinicalTrials.gov, Chinese Clinical Trial Register, and OpenGrey from inception to November 2021. Then, we will select eligible studies, extract data, and conduct risk of bias assessment using the Cochrane tool. Pairwise meta-analysis and Bayesian NMA will be performed in Stata 15.1 software and Aggregate Data Drug Information System 1.16.8 software. We will assess the quality of the evidence using the Confidence in Network Meta-Analysis application. RESULTS: In this study, the treatment effects and safety of different acupuncture and related therapies for CTS will be evaluated. CONCLUSION: This study will provide evidence for choosing the optimal acupuncture and related therapies in the treatment for CTS.

Molecular characterization and expression profiling of ryanodine receptor gene in the pink stem borer, Sesamia inferens (Walker).

The susceptibilities of three field populations of pink stem borer (PSB), Sesamia inferens (walker) to diamide insecticides, chlorantraniliprole and flubendiamide, were evaluated in this study. The results showed that these PSB field populations were still sensitive to the two diamide insecticides after many years of exposure. To further understand PSB and diamide insecticide, the full-length ryanodine receptor (RyR) cDNA (named as SiRyR), the molecular target of diamide insecticides was cloned from PSB and characterized. The SiRyR gene contains an open reading frame of 15,420 nucleotides, encoding 5140 amino acid residues, which shares 77% to 98% sequence identity with RyR homologous of other insects. All hallmarks of RyR proteins are conserved in the SiRyR protein, including the conserved C-terminal domain with the consensus calcium-biding EF-hands (calcium-binding motif), the six transmembrane domains, as well as mannosyltransferase, IP3R and RyR (pfam02815) (MIR) domains. Real-time qPCR analysis revealed that the highest mRNA expression levels of SiRyR were observed in pupa and adults, especially in males. SiRyR was expressed at the highest level in thorax, and the lowest level in wing. The full genetic characterization of SiRyR could provide useful information for future functional expression studies and for discovery of new insecticides with selective insecticidal activity.