Paraneoplastic neurological syndrome refers to certain malignant tumors that have affected the distant nervous system and caused corresponding dysfunction in the absence of tumor metastasis.Patients with this syndrome...Paraneoplastic neurological syndrome refers to certain malignant tumors that have affected the distant nervous system and caused corresponding dysfunction in the absence of tumor metastasis.Patients with this syndrome produce multiple antibodies,each targeting a different antigen and causing different symptoms and signs.The CV2/collapsin response mediator protein 5(CRMP5)antibody is a major antibody of this type.It damages the nervous system,which often manifests as limbic encephalitis,chorea,ocular manifestation,cerebellar ataxia,myelopathy,and peripheral neuropathy.Detecting CV2/CRMP5 antibody is crucial for the clinical diagnosis of paraneoplastic neurological syndrome,and anti-tumor and immunological therapies can help to alleviate symptoms and improve prognosis.However,because of the low incidence of this disease,few repo rts and no reviews have been published about it so far.This article intends to review the research on CV2/CRMP5antibody-associated paraneoplastic neurological syndrome and summarize its clinical features to help clinicians comprehensively understand the disease.Additionally,this review discusses the curre nt challenges that this disease poses,and the application prospects of new detection and diagnostic techniques in the field of paraneoplastic neurological syndrom e,including CV2/CRMP5-associated paraneoplastic neurological syndrome,in recent years.展开更多
[Objectives]To optimize the solid-state fermentation process of Flos Sophorae Immaturus by Penicillium with Sophora japonica cv.jinhuai as raw material.[Methods]The fermentation conditions were optimized by single fac...[Objectives]To optimize the solid-state fermentation process of Flos Sophorae Immaturus by Penicillium with Sophora japonica cv.jinhuai as raw material.[Methods]The fermentation conditions were optimized by single factor experiment and response surface methodology with quercetin content as the dependent variable.[Results]According to the established model,the optimal fermentation process of Flos Sophorae Immaturus was obtained as follows:temperature 29.97℃,time 6.88 d,rotation speed 180.86 rpm,inoculation amount 3.93 mL,and the expected content of quercetin was 34.8053 mg/g.Based on this,the fermentation parameters were adjusted,and the actual content was 33.67 mg/g,which was close to the predicted value.[Conclusions]The optimization of fermentation process of Flos Sophorae Immaturus by response surface methodology provides a reference for the development and utilization of this medicinal material.展开更多
基金National Natural Science Foundation of China,No.U1604181Henan Province Key R&D and Promotion Special Project (Science and Technology Tackle),No.212102310834+1 种基金Henan Medical Education Research Project,No.Wjlx2020531the Joint project of Medical Science and Technology Research Program of Henan Province,No.LHGJ20190078 (all to JW)。
文摘Paraneoplastic neurological syndrome refers to certain malignant tumors that have affected the distant nervous system and caused corresponding dysfunction in the absence of tumor metastasis.Patients with this syndrome produce multiple antibodies,each targeting a different antigen and causing different symptoms and signs.The CV2/collapsin response mediator protein 5(CRMP5)antibody is a major antibody of this type.It damages the nervous system,which often manifests as limbic encephalitis,chorea,ocular manifestation,cerebellar ataxia,myelopathy,and peripheral neuropathy.Detecting CV2/CRMP5 antibody is crucial for the clinical diagnosis of paraneoplastic neurological syndrome,and anti-tumor and immunological therapies can help to alleviate symptoms and improve prognosis.However,because of the low incidence of this disease,few repo rts and no reviews have been published about it so far.This article intends to review the research on CV2/CRMP5antibody-associated paraneoplastic neurological syndrome and summarize its clinical features to help clinicians comprehensively understand the disease.Additionally,this review discusses the curre nt challenges that this disease poses,and the application prospects of new detection and diagnostic techniques in the field of paraneoplastic neurological syndrom e,including CV2/CRMP5-associated paraneoplastic neurological syndrome,in recent years.
基金Supported by Guilin Scientific Research and Technology Development Program(20210202-1,2020011203-1,2020011203-2)Open Project of Guangxi Key Laboratory of Cancer Immunology and Microenvironment Regulation(2022KF005)+1 种基金Guangxi Science and Technology Major Project(Guike AA22096020)Fund for Central Guiding Local Science and Technology Development(ZY20230102).
文摘[Objectives]To optimize the solid-state fermentation process of Flos Sophorae Immaturus by Penicillium with Sophora japonica cv.jinhuai as raw material.[Methods]The fermentation conditions were optimized by single factor experiment and response surface methodology with quercetin content as the dependent variable.[Results]According to the established model,the optimal fermentation process of Flos Sophorae Immaturus was obtained as follows:temperature 29.97℃,time 6.88 d,rotation speed 180.86 rpm,inoculation amount 3.93 mL,and the expected content of quercetin was 34.8053 mg/g.Based on this,the fermentation parameters were adjusted,and the actual content was 33.67 mg/g,which was close to the predicted value.[Conclusions]The optimization of fermentation process of Flos Sophorae Immaturus by response surface methodology provides a reference for the development and utilization of this medicinal material.
