Retinal microcirculatory disorder is a key factor in the occurrence and development of diabetic retinopathy （DR）， and also an important link in the prevention and treatment of DR. The theory of "Gaozhuo" holds that the microcirculatory disorder in DR is based on the deficiency of spleen Qi and is characterized by the obstruction caused by "Gaozhuo" and blood stasis. The deficiency of spleen Qi is an essential precondition for the endogenous formation and accumulation of Gaozhuo， while Gaozhuo invasion is the direct cause of microcirculatory disorders in DR. The deficiency of spleen Qi and the endogenous formation of Gaozhuo mean the process in which glucose metabolism dysfunction induces an excessive production of inflammatory factors and lipid metabolites. The obstruction caused by "Gaozhuo" and blood stasis is the direct pathogenesis of microcirculatory disorders in DR， encompassing two stages： Gaozhuo obstruction and turbidity and stasis stagnation. Gaozhuo obstruction and turbidity and stasis stagnation represent the process in which inflammatory factors and lipid metabolites damage the retinal microcirculation and induce thrombosis， thus mediating microcirculatory disorders. Turbidity and stasis stagnation and blood extravasation outside the vessels reveal the progression to microvascular rupture and hemorrhage resulting from the microcirculatory disorders. According to the pathogenesis evolution of the theory of "Gaozhuo"， microcirculatory disorders in DR can be divided into deficiency of spleen Qi with Gaozhuo obstruction， deficiency of spleen Qi with turbidity and stasis stagnation， and turbidity and stasis stagnation with blood extravasation outside the vessels. Clinically， treatment principles should focus on strengthening the spleen and benefiting Qi， resolving turbidity， and dispersing stasis. Different syndrome patterns should be addressed with tailored therapies， such as enhancing the spleen and benefiting Qi while regulating Qi and reducing turbidity， strengthening the spleen and benefiting Qi while resolving turbidity and dispelling stasis， and strengthening the spleen and resolving turbidity while removing stasis and stopping bleeding. Representative prescriptions include modified Wendantang， modified Buyang Huanwutang， modified Danggui Buxuetang， Zhuixue Mingmu decoction， Tangmuqing， Shengqing Jiangzhuo Tongluo Mingmu prescription， Danhong Huayu decoction， and Yiqi Yangyin Huoxue Lishui formula.

In recent years, the incidence of liver metastasis from colorectal cancer has continued to rise, posing a significant threat to human health and life.Although traditional treat-ments such as surgery and chemotherapy have shown some efficacy in certain patients, options remain limited for those who are not surgical candidates or are resistant to chemotherapy.Yttrium-90 microsphere selective internal radiation therapy, as an innovative local treatment, has fully demons-trated its effectiveness and safety in treating colorectal cancer liver metastasis patients. The authors review the research background, mechanisms, and principles of yttrium-90 microsphere selective internal radiation therapy in the field of colorectal cancer liver metastasis, and to explore its applica-tion progress in clinical practice, aiming to provide clinical doctors with more comprehensive and detailed reference information, with the goal of improving treatment outcomes and quality of life for colorectal cancer liver metastasis patients.

BACKGROUND:It is urgent to improve the study on the molecular mechanism of Ban's Culuan Zhuyun Decoction improving oocyte quality in polycystic ovary syndrome.OBJECTIVE:To observe the effects of Ban's Culuan Zhuyun Decoction on oocyte quality in a mouse model of polycystic ovary syndrome and to explore the underlying mechanisms of its intervention in polycystic ovary syndrome.METHODS:Subcutaneous injection of dehydroepiandrosterone sulfate was used to establish the polycystic ovary syndrome model in 21-day-old female Kunming mice,and the treatment was conducted for 21 consecutive days.The estrous cycle and pregnancy was recorded.ELISA was used to detect serum sex hormone levels.The rate of apoptosis in oocytes was detected using Annexin V staining.The level of reactive oxygen species in oocytes was detected using dichlorodihydrofluorescein diacetate.The condition of spindle bodies and chromosomes in oocytes were detected using the immunofluorescence method.Network pharmacology and molecular docking were used to verify the binding properties of Ban's Culuan Zhuyun Decoction core active components and oocyte maturation-related factors(growth differentiation factor 9 and bone morphogenetic protein 15).Real-time fluorescence quantitative PCR and western blot were used to detect the mRNA and protein expression levels of growth differentiation factor 9 and bone morphogenetic protein 15 in oocytes,respectively.RESULTS AND CONCLUSION:(1)Ban's Culuan Zhuyun Decoction core active components(quercetin,kaempferol,and β-sitosterol)showed good binding activities with growth differentiation factor 9 and bone morphogenetic protein 15.(2)Ban's Culuan Zhuyun Decoction ameliorated the estrous cycle,regulated serum hormone,increased the pregnancy,decreased the rate of apoptosis,declined the level of reactive oxygen species,diminished the rate of abnormal spindle assembly and chromosome loss(P<0.01,P<0.05);and promoted the mRNA and protein expression of growth differentiation factor 9 and bone morphogenetic protein 15(P<0.05).Therefore,Ban's Culuan Zhuyun Decoction may improve the oocyte quality and increase the fertility of polycystic ovary syndrome mice by regulating the gene expression of growth differentiation factor 9 and bone morphogenetic protein 15.

Renal carcinoma，a common malignant tumor of the urinary system，poses a significant disease burden . With innovations in artificial intelligence（AI）deep learning algorithms and the expanded clinical use of domestically developed surgical robots，renal carcinoma diagnosis and treatment have seen multi-dimensional breakthroughs. In molecular imaging and pathology diagnosis，AI drives multi-omics fusion diagnosis，while molecular imaging guides precise treatment. In surgical technology，5G-enabled telesurgery transcends geographical limits，and immersive virtual reality technology boosts surgical accuracy. Targeted therapy and immunotherapy revolutionizes advanced renal carcinoma treatment and opens up new therapeutic frontiers. Radiotherapy and energy therapy have become more precise. Despite these advances，bottlenecks persist in diagnosis and treatment. Future progress requires focusing on technological integration，clinical translation，and exploration of energy-based therapies to transition from "precise" to "intelligence" in renal carcinoma diagnosis and treatment.

BACKGROUND:It is urgent to improve the study on the molecular mechanism of Ban's Culuan Zhuyun Decoction improving oocyte quality in polycystic ovary syndrome.OBJECTIVE:To observe the effects of Ban's Culuan Zhuyun Decoction on oocyte quality in a mouse model of polycystic ovary syndrome and to explore the underlying mechanisms of its intervention in polycystic ovary syndrome.METHODS:Subcutaneous injection of dehydroepiandrosterone sulfate was used to establish the polycystic ovary syndrome model in 21-day-old female Kunming mice,and the treatment was conducted for 21 consecutive days.The estrous cycle and pregnancy was recorded.ELISA was used to detect serum sex hormone levels.The rate of apoptosis in oocytes was detected using Annexin V staining.The level of reactive oxygen species in oocytes was detected using dichlorodihydrofluorescein diacetate.The condition of spindle bodies and chromosomes in oocytes were detected using the immunofluorescence method.Network pharmacology and molecular docking were used to verify the binding properties of Ban's Culuan Zhuyun Decoction core active components and oocyte maturation-related factors(growth differentiation factor 9 and bone morphogenetic protein 15).Real-time fluorescence quantitative PCR and western blot were used to detect the mRNA and protein expression levels of growth differentiation factor 9 and bone morphogenetic protein 15 in oocytes,respectively.RESULTS AND CONCLUSION:(1)Ban's Culuan Zhuyun Decoction core active components(quercetin,kaempferol,and β-sitosterol)showed good binding activities with growth differentiation factor 9 and bone morphogenetic protein 15.(2)Ban's Culuan Zhuyun Decoction ameliorated the estrous cycle,regulated serum hormone,increased the pregnancy,decreased the rate of apoptosis,declined the level of reactive oxygen species,diminished the rate of abnormal spindle assembly and chromosome loss(P<0.01,P<0.05);and promoted the mRNA and protein expression of growth differentiation factor 9 and bone morphogenetic protein 15(P<0.05).Therefore,Ban's Culuan Zhuyun Decoction may improve the oocyte quality and increase the fertility of polycystic ovary syndrome mice by regulating the gene expression of growth differentiation factor 9 and bone morphogenetic protein 15.

Renal carcinoma，a common malignant tumor of the urinary system，poses a significant disease burden . With innovations in artificial intelligence（AI）deep learning algorithms and the expanded clinical use of domestically developed surgical robots，renal carcinoma diagnosis and treatment have seen multi-dimensional breakthroughs. In molecular imaging and pathology diagnosis，AI drives multi-omics fusion diagnosis，while molecular imaging guides precise treatment. In surgical technology，5G-enabled telesurgery transcends geographical limits，and immersive virtual reality technology boosts surgical accuracy. Targeted therapy and immunotherapy revolutionizes advanced renal carcinoma treatment and opens up new therapeutic frontiers. Radiotherapy and energy therapy have become more precise. Despite these advances，bottlenecks persist in diagnosis and treatment. Future progress requires focusing on technological integration，clinical translation，and exploration of energy-based therapies to transition from "precise" to "intelligence" in renal carcinoma diagnosis and treatment.

This study aims to construct and identify the cDNA expression library of 3rd day larva of Echinococcus granulosus.Echinococcus granulosus protoscolex was isolated and collected from the liver of a fresh infected sheep with cysts,and the experimental dogs were infected manually by mouth.On the 3rd day,approximately 1.5 meters of the duodenal jejunum was taken during the au-topsy,and the worm body was dislodged by swinging it in 38-40 ℃ physiological saline,and then the 3-day larvae of Echinococcus granulosus were collected.Total RNA was extracted by TRIzol reagent,mRNA was isolated and purified using PolyATtract? mRNA Isolation Systems.The cD-NA was synthesized by reverse transcription,ligated with pBluescript sk-vector after addition of a 5'junction and introduced into E.coli by electrotransformation to construct a cDNA expression li-brary for 3-day-old larvae of Echinococcus granulosus.The average length of insert cDNA frag-ments was 1.0-1.2 kb.The initial capacity of constructed library was 1.15×107 CFU/mL,titer of amplified library was 1× 1010 CFU/mL,recombination rate was 100％.The constructed cDNA ex-pression library and the inserted fragment size were suitable.This library is expected to be used for screening candidate genes and diagnostic antigen molecules of definitive hosts canine vaccines of Echinococcus granulosus.

In recent years, the incidence of liver metastasis from colorectal cancer has continued to rise, posing a significant threat to human health and life.Although traditional treat-ments such as surgery and chemotherapy have shown some efficacy in certain patients, options remain limited for those who are not surgical candidates or are resistant to chemotherapy.Yttrium-90 microsphere selective internal radiation therapy, as an innovative local treatment, has fully demons-trated its effectiveness and safety in treating colorectal cancer liver metastasis patients. The authors review the research background, mechanisms, and principles of yttrium-90 microsphere selective internal radiation therapy in the field of colorectal cancer liver metastasis, and to explore its applica-tion progress in clinical practice, aiming to provide clinical doctors with more comprehensive and detailed reference information, with the goal of improving treatment outcomes and quality of life for colorectal cancer liver metastasis patients.

To establish an indirect enzyme linked immunosorbent assay(ELISA)method for the detection of Zaire Ebola virus(ZEBOV)specific antibodies,the full-length of ZEBOV GP1 gene was amplified by PCR and cloned into pET-30a(+)vector to generate the pET-30a(+)-GP1 plasmid.After expressed in the E.coli expression system,the purified GP1 protein was used as coating antigen to establish the indirect ELISA method for detection of ZEBOV antibody.The con-ditions including concentration of coating antigen and serum dilution were determined by chess-board titration.Specificity,sensitivity,and reproducibility of the established ELISA detection meth-od were evaluated.GP1 protein was successfully prepared by prokaryotic expression,and was used as the coatingantigen for indirect ELISA.By optimizing the reaction conditions,the optimal concen-tration of the coating antigen was determined to be 0.5 g/L;the optimal dilution of serum was cal-culated to be 1∶3 200;the optimal dilution of enzyme-labeled secondary antibody was measured to be 1∶20 000.The established method exhibited excellent specificity,sensitivity,and reproducibili-ty.In the present study,the GP1 protein was successfully expressed in the E.coli expression sys-tem and the high purity GP1 protein was used as the coating protein to establish an indirect ELISA assay for ZEBOV antibody.This method is highly specific,sensitive,and reproducible,which provides technical support for the fur-ther study of the biological function of GP1 and the detection of ZEBOV antibody in serum.

Objective:To carry out a scoping review on health recommender system (HRS) in out-of-hospital management of diabetic patients.Methods:Following the guidelines for scoping reviews, relevant literature was systematically searched in PubMed, Cochrane Library, Embase, CINAHL, Web of Science, China National Knowledge Infrastructure, China Biology Medicine disc, Wanfang Data, and VIP. The search period was from database establishment to September 19, 2024. The retrieved literature was screened, extracted, and summarized.Results:A total of 12 papers were included. The application of HRS in out-of-hospital management of diabetic patients involved four functional modules of self-care guidance, blood glucose management, health information push, and decision support. Evaluation indicators mainly included usability, effectiveness, accuracy, security, satisfaction and cost-effectiveness.Conclusions:HRS can provide personalized management support for patients with diabetes, but research on the out-of-hospital management of HRS for diabetes is still in its infancy. The target users of diabetes HRS still need to be broadened, the recommendation function and recommendation technology need to be developed, and the evaluation method still needs to be optimized.