Ulcerative colitis(UC)is a recurrent,chronic,nonspecific inflammatory bowel disease.Shaoyao Decoction has shown good efficacy in the treatment of UC,which mainly regulates the balance of cytokines to achieve the purpose of treating UC.This article reviewed the research progress in the mechanism of Shaoyao Decoction in the treatment of UC from two aspects of pro-inflammatory cytokines and anti-inflammatory cytokines.Research has shown that Shaoyao Decoction can regulate the body's immune response,alleviate intestinal inflammation,protect the intestinal mucosal barrier,restore normal structure and function of the colon mucosa through pro-inflammatory cytokines such as tumor necrosis factor-α,interferon-γ,interleukin(IL)-1β,IL-6,IL-8,IL-17,and anti-inflammatory cytokines such as transforming growth factor-β,IL-4,IL-10,IL-13,which can provide reference for UC related mechanism research and clinical treatment.

Breast cancer is a common clinical gy-necological tumor.According to the 2022 global cancer data statistics,breast cancer ranks second in terms of incidence among newly diagnosed cancer cases worldwide.Modern medicine often adopts surgical operation,chemotherapy,and other meth-ods,which have certain efficacy but also many problems such as high drug resistance rates and sig-nificant adverse reactions.Chinese patent medi-cines exhibit extensive anticancer effects.The study found that Shenyi Capsule,Pingxiao Capsule,and Zhenqi Fuzheng Granules were widely used in the treatment of breast cancer,exerting therapeu-tic effects on breast cancer by inhibiting cell prolif-eration,invasion,and metastasis,suppressing an-giogenesis,reversing cellular drug resistance,and inhibiting precancerous lesions.Meanwhile,the oral administration of Chinese patent medicines in combination with other traditional Chinese medi-cine(TCM)compounds,TCM decoctions,or mod-ern medical treatments can improve patients' quali-ty of life and reduce adverse reactions.Currently,there are numerous studies on the treatment of breast cancer with Chinese patent medicines,but a systematic summary is lacking.Therefore,this study conducted a systematic review of the mecha-nisms of action and clinical applications of Chinese patent medicines as adjuvant therapy for breast cancer,aiming to provide guidance for clinical medi-cation.

Ulcerative colitis(UC)is a recurrent,chronic,nonspecific inflammatory bowel disease.Shaoyao Decoction has shown good efficacy in the treatment of UC,which mainly regulates the balance of cytokines to achieve the purpose of treating UC.This article reviewed the research progress in the mechanism of Shaoyao Decoction in the treatment of UC from two aspects of pro-inflammatory cytokines and anti-inflammatory cytokines.Research has shown that Shaoyao Decoction can regulate the body's immune response,alleviate intestinal inflammation,protect the intestinal mucosal barrier,restore normal structure and function of the colon mucosa through pro-inflammatory cytokines such as tumor necrosis factor-α,interferon-γ,interleukin(IL)-1β,IL-6,IL-8,IL-17,and anti-inflammatory cytokines such as transforming growth factor-β,IL-4,IL-10,IL-13,which can provide reference for UC related mechanism research and clinical treatment.

Breast cancer is a common clinical gy-necological tumor.According to the 2022 global cancer data statistics,breast cancer ranks second in terms of incidence among newly diagnosed cancer cases worldwide.Modern medicine often adopts surgical operation,chemotherapy,and other meth-ods,which have certain efficacy but also many problems such as high drug resistance rates and sig-nificant adverse reactions.Chinese patent medi-cines exhibit extensive anticancer effects.The study found that Shenyi Capsule,Pingxiao Capsule,and Zhenqi Fuzheng Granules were widely used in the treatment of breast cancer,exerting therapeu-tic effects on breast cancer by inhibiting cell prolif-eration,invasion,and metastasis,suppressing an-giogenesis,reversing cellular drug resistance,and inhibiting precancerous lesions.Meanwhile,the oral administration of Chinese patent medicines in combination with other traditional Chinese medi-cine(TCM)compounds,TCM decoctions,or mod-ern medical treatments can improve patients' quali-ty of life and reduce adverse reactions.Currently,there are numerous studies on the treatment of breast cancer with Chinese patent medicines,but a systematic summary is lacking.Therefore,this study conducted a systematic review of the mecha-nisms of action and clinical applications of Chinese patent medicines as adjuvant therapy for breast cancer,aiming to provide guidance for clinical medi-cation.

Alternative splicing,a post-transcriptional regulatory mechanism of gene expression,contributes to the diversity of the transcriptome and proteome in eukaryotes.However,aberrant alternative splicing serves as a significant driver of tumor progression,where abnormal splicing in tumor cells,immune cells,and other cell types within the tumor microenvironment collectively results in malignant behaviors of cancer cells,immune evasion,and the immunosuppressive milieu that supports tumor advancement.Targeting tumor-associated spliceosomes,splicing regulatory factors,splicing isoforms and variants,as well as tumor neoantigens generated by aberrant alternative splicing,has emerged as a novel strategy in cancer biotherapy.Some alternative splicing-based antitumor biotherapy programs have progressed to phaseⅠclinical trials.Alternative splicing-based tumor therapy still faces scientific and technological challenges such as safety,optimization of long-read sequencing and bioinformatics algorithm,and nucleic acid drug delivery.Addressing these challenges will provide new tumor therapy strategies and open up new frontiers for precisely screening tumor-related targets and highly immunogenic neoantigens,overcoming drug resistance in traditional therapies,and enhancing the efficacy of immune checkpoint blockade,CAR-T cell therapy,and other treatments.

Pancreatogenic diabetes is a type of diabetes secondary to pancreatic exocrine disease,and it was officially named by American Diabetes Association in 2014.Chronic pancreatitis and pancreatic cancer are the most common causes of pancreatogenic diabetes.The pathogenesis of this disease remains unclear,and there is still a lack of systematic treatment regimens,which leads to the extremely high misdiagnosis rate of pancreatogenic diabetes in China and globally.In addition,studies have shown that compared with patients with type 2 diabetes,patients with pancreatogenic diabetes tend to have higher risks of death and readmission,which brings great challenges to the health and clinical treatment of patients.Therefore,the comprehensive understanding and early accurate identification and diagnosis of pancreatogenic diabetes are of great significance in reducing the disability and mortality rates of this disease.This article elaborates on the possible pathogenesis of pancreatogenic diabetes.

Objective To determine the quantitative diagnostic criteria of phlegm-stasis interjunction syndrome of metabolic syndrome.Methods Based on the literature research,the Expert Consultation Questionnaire for MS Syndrome of Phlegm-stasis Interjunction based on Analytic Hierarchy Process was developed.Experts were invited to fill out the questionnaire,and the Diagnostic Criteria for MS Syndrome of Phlegm-stasis Interjunction(Draft)was constructed by using the expert group decision algorithm.The patients with MS were prospectively collected,and the diagnostic criteria for phlegm-stasis interjunction syndrome of MS were validated and revised by conditional probability conversion method and maximum likelihood discrimination,and the quantitative diagnostic criteria for phlegm-stasis interjunction syndrome of MS were finally formulated.Results The sensitivity,specificity and accuracy of the established quantitative diagnostic criteria for MS phlegm-stasis interjunction syndrome were 95.7%,84.0%,91.6%,positive likelihood ratio 5.98,negative likelihood ratio 19.46.Conclusion The quantitative diagnostic criteria for MS phlegm-stasis interjunction syndrome established based on literature research,expert consultation and diagnostic tests have good diagnostic efficacy.

Objective To analyze non -small cell lung cancer patients with platinum -based chemotherapy excision repair cross -complementing 1 (ERCC1)and breast cancer susceptibility gene 1 (BRCA1 )gene polymor-phism,to examine the correlation of ERCC1 and BRCA1 gene polymorphism and non -small cell lung cancer platinum chemotherapy drugs sensitivity and chemotherapy prognosis.Methods 140 cases of non -small cell lung cancer were selected as subjects of this study.All patients were given platnum -based chemotherapy,peripheral blood ERCC1 and BRCA1 genes polymorphism were determined.The distribution of ERCC1 Asn118Asn genotype and BRCA1 Ser1613Gly genotype was observed.The relationship between different genotypes and the effect of chemotherapy and survival time after chemotherapy was compared.Results The proportions of ERCC1 Asn118Asn TT genotype,CT genotype and CC genotype were 5.7%,30.7% and 63.6%.The proportions of BRCA1 Ser1613Gly GG genotype,AG genotype and AA genotype were 8.6%,52.9% and 38.6%.In 140 patients,completely cured,partial response,stable disease and progressive disease patients were 0 case,33 cases,61 cases and 46 cases,the proportions were 0.0%, 23.6%,43.6% and 32.9%,the chemotherapy effective rate was 33.8%.ERCC1 Asn118Asn genotype was signifi-cantly correlated with the effect of non -small cell lung cancer chemotherapy (χ2 =4.416,P <0.05 ).BRCA1 Ser1613Gly genotype was significantly correlated with the effect of non -small cell lung cancer chemotherapy (χ2 =13.256,P <0.05).By Cox regression analysis and Log -rank test analysis,the average survival time of BRCA1 Ser1613Gly gene CC genotype non -small cell lung cancer after chemotherapy was longer than the CT +TT genotype (OR =2.946,χ2 =5.136,P <0.05).The average survival time of BRCA1 Ser1613Gly gene AA genotype non -small cell lung cancer after chemotherapy was shorter than the AG +GG genotype (OR =3.124,χ2 =5.136,P <0.05).Conclusion ERCC1 Asn118Asn genotype and BRCA1 Ser1613Gly genotype was significantly correlated with non -small cell lung cancer platinum -based chemosensitivity and chemotherapy prognosis.

BACKGROUND:Animal models of osteoporosis play an important role in the research of the pathogenesis, occurrence and development of osteoporosis, as wel as in the clinical diagnosis, prevention and treatment of osteoporosis. OBJECTIVE: To summarize and discuss the establishment and research ideas of osteoporosis models, explore the current situation and advance of osteoporosis models, compare the advantages and disadvantages of various methods, and provide evidence for clinical investigation. METHODS: A computer-based online search was conducted in SinoMed, VIP, Wanfang and PubMed databases by using the key words of “animal model, osteoporosis” from January 1969 to October 2015. The language was limited to both Chinese and English. Relevant articles were screened according to inclusion and exclusion criteria. The documents about the methods of osteoporosis model preparation, method improvement as wel as their advantage and disadvantage were summarized. RESULTS AND CONCLUSION:A total of 576 articles were included. Among them, articles published earlier, duplicated, and similarly were excluded, and 53 articles were finaly included. Various animal models of osteoporosis may only focus on the certain causes, certain stage, some of the main symptoms and some pathophysiological changes of disease. Accordingly, appropriate modeling methods and experimental animals should be selected based on research objective. Rat undergoing castration is the most commonly used model in the modeling of osteoporosis. Among drug methods for constructing osteoporosis model, glucocorticoids is the most commonly used one. Disuse method and nutritional method have limitations, and always combined with castration and drug methods. The effects of gene transfer, gene mutation and brain-derived model deserve

Objective To investigate the effect of blood-bag placement mode in the refrigerator on the expression of adherent molecules in the preservation of human erythrocytes onboard the ship.Methods On the first day of deployment to sea, 4 blood samples were collected from 4 healthy volunteers.Erythrocyte suspension was equally aliquoted into four portions, one as the control group was placed vertically in the refrigerator of the hospital and the other three as the experiment group were preserved in the same refrigerator on-board the ship in 3 different placement modes ( the layer-upon-layer mode, the upright mode and the vertical suspension mode) .After completion of the training, the preserved samples were immediately sent to the laboratory for the detection of the expressions of CD47, CD58, and CD44.Results The expression levels of CD44 and CD47 in the erythrocytes of whole blood placed on the shipboard refrig-erator were significantly higher, as compared with those of the control group in the hospital.The expression levels of CD58 in the eryth-rocytes placed in the layer-upon-layer mode decreased significantly.Conclusion From the aspect of the expression of erythrocyte, the upright placement mode was most suitable for the preservation of blood in the shipboard refrigerator.