Phosphoproteomics Revealed Differentially Expressed Sites and Function of the Bovine Milk Fat Globule Membrane in Colostrum and Mature Milk.

One type of large and intricate post-translational modification of milk proteins that has significant biological implications is phosphorylation. The characterization of phosphoproteins found in the bovine milk fat globule membrane (MFGM) is still mostly unknown. Here, label-free phosphoproteomics was used to identify 94 phosphorylation sites from 54 MFGM phosphoproteins in bovine colostrum (BC) and 136 phosphorylation sites from 91 MFGM phosphoproteins in bovine mature milk (BM). αs1-Casein and ß-casein were the most phosphorylated proteins in bovine colostrum. In bovine mature milk, perilipin-2 was the protein with the greatest number of phosphorylation sites. The results show that bovine colostrum MFGM phosphoproteins were mainly involved in immune function, whereas bovine mature MFGM phosphoproteins were mainly involved in metabolic function. Plasminogen and osteopontin were the most strongly interacting proteins in colostrum, whereas perilipin-2 was the most strongly interacting protein in bovine mature milk. This work demonstrates the unique alterations in the phosphorylation manner of the bovine MFGM protein during lactation and further expands our knowledge of the site characteristics of bovine MFGM phosphoproteins. This result confirms the value of MFGM as a reference ingredient for infant formula during different stages.

Comparison of therapeutic effects of different acupuncture and moxibustion therapies on constipation after stroke treatment: A protocol for systematic review and network meta-analysis.

BACKGROUND: Constipation is a common complication after stroke, which seriously affects patients' quality of life and recovery. Many evidences show that acupuncture and moxibustion therapy has advantages in the treatment of constipation after stroke. But different types of acupuncture and moxibustion have different effects, and there is no research to prove which one is more effective. METHODS: According to the search strategy, we will retrieve the randomized controlled studies of acupuncture and moxibustion in the treatment of constipation after stroke from China Knowledge Network, Wanfang, VIP, China Biomedical medicine, PubMed, Embase, Web of Science, and The Cochrane Library databases. The retrieval time was from the establishment of the database to July 2021. Studies will be screened according to inclusion and exclusion criteria, and the quality of the studies will be assessed using the Cochrane Risk Bias Assessment Tool. All data analyses will be performed using Revman 5.4, Gemtc 0.14.3, and Stata 14.0. Finally, we will evaluate the strength of evidence using the Grading of Recommendations Assessment, Development, and Evaluation method. RESULTS: In this study, the efficacy of different acupuncture and moxibustion therapies in the treatment of constipation after stroke will be evaluated by evaluating defecation frequency, stool property score, constipation symptom score, quality of life score, adverse reactions, etc. CONCLUSIONS: This study will provide reliable evidence-based evidence for selecting the best acupuncture and moxibustion therapy for constipation after stroke.

The efficacy and safety of acupuncture-related therapy in the treatment of rheumatoid arthritis: A protocol for systematic review and network meta-analysis.

BACKGROUND: Rheumatoid arthritis (RA) has seriously affected the quality of life of patients with its refractory, recurrent, and disabled characteristics, and has become a major public health problem. Previous studies have confirmed that acupuncture and moxibustion have a reliable effect on RA, but there are many forms of acupuncture and moxibustion, and the efficacy of each form is different. This study is to evaluate the clinical efficacy of different acupuncture-related therapies in the treatment of RA by means of network meta-analysis. METHODS: According to the retrieval strategy, we retrieved the randomized controlled studies on acupuncture-related therapy for RA from China National Knowledge Infrastructure, Wanfang, VIP, China Biomedicine, PubMed, Embase, Web of Science, and The Cochrane Library databases from the establishment of the database to July 2021. We assessed the quality of the studies using the Cochrane Risk Bias Assessment Tool and assessed the strength of the evidence using the Grading of Recommendation Assessment, Development, and Evaluation methodology. All data analyses were performed by Revman5.3, Gemtc 0.14.3, and Stata 14.0. RESULTS: This study is to evaluate the efficacy of different acupuncture-related therapies in the treatment of RA by evaluating the total effective rate, pain scores, joint function scores, quality of life scores, laboratory indicators, adverse reactions, etc. CONCLUSION: This study will provide a reliable evidence-based basis for the selection of the best acupuncture form for the treatment of RA. ETHICS AND DISSEMINATION: Private information from individuals will not be published. This systematic review also does not involve endangering participant rights. Ethical approval will not be required. The results may be published in a peer-reviewed journal or disseminated at relevant conferences.

The efficacy and safety of warming acupuncture and moxibustion on rheumatoid arthritis: A protocol for a systematic review and meta-analysis.

BACKGROUND: Rheumatoid arthritis (RA), as an autoimmune disease, can eventually lead to joint deformity and loss of function, seriously reduce the quality of life of patients and increase economic burden. As a traditional Chinese therapy, warming acupuncture and moxibustion is safe, economical, and has few side effects. At present, some studies have shown that warming acupuncture and moxibustion has a certain effect on RA, but there is no evidence of evidence-based medicine. The purpose of this study was to evaluate the efficacy and safety of warming acupuncture and moxibustion in the treatment of rheumatoid arthritis. METHOD: Randomized controlled trials of warming acupuncture and moxibustion treating RA will be searched in the databases including PubMed, EMBASE, the Cochrane library, Web of science, China National Knowledge Infrastructure (CNKI), WanFang, the Chongqing VIP Chinese Science and Technology Periodical Database (VIP), and China biomedical literature database (CBM) from inception to July, 2020. In addition, Baidu, Google Scholar, International Clinical Trials Registry Platform, and Chinese Clinical Trials Registry will be searched to obtain the gray literature and relevant data that have not yet been published. Two qualified researchers will extract data and assess the risk of bias from included studies independently. Statistical analysis is performed in RevMan 5.3 software. RESULTS: The primary outcome is symptom evaluation including morning stiffness, pain, and joint swelling. The number of joints affected by RA, Rheumatoid factor (RF), erythrocyte sedimentation rate (ESR), C reactive protein (CRP), anti-cyclic peptide containing citrulline (A-CCP), and adverse effects, will be evaluated as secondary outcomes. CONCLUSIONS: This study will compare the efficacy and safety of warming acupuncture and moxibustion with common acupuncture in the treatment of RA, providing reliable evidence for clinical application. OSF REGISTRATION NUMBER: DOI 10.17605/OSF.IO/C8RY9.