Cancer is a highly deadly disease, with breast cancer, cervical cancer, endometrial cancer, and ovarian cancer being the most prevalent in women. However, traditional cancer treatments present challenges due to their strong toxic side effects and adverse reactions. Numerous studies have demonstrated that natural products derived from various plants possess therapeutic and preventive properties against cancer. These phytochemicals have been extensively investigated as a potential alternative to conventional chemotherapy drugs, owing to their safety and efficacy. This article provides a comprehensive review of the recent advances in the chemoprevention and mechanisms of phytochemicals against the four major female cancers. The focus will be on how these phytochemicals regulate cancer cell proliferation, apoptosis, invasion, and metastasis to impede cancer progression. Given their extensive clinical applications, phytochemicals hold great promise in the field of cancer treatment. It hopes that this review will inspire more researchers to explore the potential of these natural compounds in combating female cancers.

To further investigate the molecular genetic characteristics of enzomatic nasal tumor vi-rus of goats(ENTV-2)in Yunnan Province,this study measured and analyzed the entire genome of ENTV-2 in Yunnan Province.The results showed that the complete genome sequence of the EN-TV-2 YN2023 strain(GenBank accession number:PP682590.1)was successfully obtained.The YN2023 strain has a total length of 7 307 bp and a typical structure of 5'-M5-gag-pro-pol-env-M3-3'.Whole genome sequence homology analysis showed that the nucleotide homology between YN2023 strain and 41 reference strains ranges from 85.3％to 95.5％.The whole genome evolution-ary tree indicates that the YN2023 strain is closely related to the prevalent strains in China,with certain genetic diversity and geographical clustering.The analysis of the gag gene evolutionary tree shows that the gag gene cluster of YN2023 strain is on a branch of the ENTV-2 gag gene,and YN2023 is clustered on the same small branch as enENTV-FJ1 and GDQY2017 strains,with the closest genetic relationship.The env gene evolutionary tree shows that YN2023 is on the same branch as GDQY2017,GDZJ2022,ENTV-2CHN1-6,ENTV-FJ1,and ENTV-FJ3,and is also on the same branch as GDQY2017,indicating a close genetic relationship.Recombination analysis showed that the YN2023 strain underwent a potential recombination event between breakpoint positions 6378-7478 bp,with the Chinese Chongqing strain enENTV-CQ1(OR669623.1)as the primary parent and the Chinese Sichuan strain BH(MT254062.1)as the secondary parent.This study enriches the genomic information of the ENTV-2 strain in Yunnan Province and provides data sup-port for the genetic variation of ENTV-2 in Yunnan Province.

To further investigate the molecular genetic characteristics of enzomatic nasal tumor vi-rus of goats(ENTV-2)in Yunnan Province,this study measured and analyzed the entire genome of ENTV-2 in Yunnan Province.The results showed that the complete genome sequence of the EN-TV-2 YN2023 strain(GenBank accession number:PP682590.1)was successfully obtained.The YN2023 strain has a total length of 7 307 bp and a typical structure of 5'-M5-gag-pro-pol-env-M3-3'.Whole genome sequence homology analysis showed that the nucleotide homology between YN2023 strain and 41 reference strains ranges from 85.3％to 95.5％.The whole genome evolution-ary tree indicates that the YN2023 strain is closely related to the prevalent strains in China,with certain genetic diversity and geographical clustering.The analysis of the gag gene evolutionary tree shows that the gag gene cluster of YN2023 strain is on a branch of the ENTV-2 gag gene,and YN2023 is clustered on the same small branch as enENTV-FJ1 and GDQY2017 strains,with the closest genetic relationship.The env gene evolutionary tree shows that YN2023 is on the same branch as GDQY2017,GDZJ2022,ENTV-2CHN1-6,ENTV-FJ1,and ENTV-FJ3,and is also on the same branch as GDQY2017,indicating a close genetic relationship.Recombination analysis showed that the YN2023 strain underwent a potential recombination event between breakpoint positions 6378-7478 bp,with the Chinese Chongqing strain enENTV-CQ1(OR669623.1)as the primary parent and the Chinese Sichuan strain BH(MT254062.1)as the secondary parent.This study enriches the genomic information of the ENTV-2 strain in Yunnan Province and provides data sup-port for the genetic variation of ENTV-2 in Yunnan Province.

Objective To investigate the correlation and consistency between the parameters of thromboelastography(TEG)and routine coagulation tests,and to evaluate the application value of the two methods in heparin anticoagulation monitoring and coagulation function monitoring in patients receiving extracorporeal membrane oxygenation(ECMO)therapy.Methods A total of 138 patients who recieved ECMO in the Department of Critical Care Medicine of the People's Hospital of Guangxi Zhuang Autonomous Region from October 2021 to December 2022 were selected.A total of 317 pairs of ordinary TEG and heparinase-modified TEG(hmTEG)parameters measured simultaneously were analyzed for correlation and consis-tency with activated partial thromboplastin time(APTT),fibrinogen(Fib),and platelet count(Plt),and the parameters tested when ECMO was established and 24 hours after ECMO operation were compared.Results The correlation coefficient between R values and APTT of hmTEG(r=0.441,P<0.05)was lower than that of ordinary TEG(r=0.547,P<0.05).The parameters α-Angle and K value of ordinary TEG were not correlated with Fib(P>0.05),while as for hmTEG,the correla-tion was 0.359(P<0.05)and-0.343(P<0.05),respectively.The correlation between MA value of hmTEG and Plt was 0.456(P<0.05),which was much lower than its correlation with Fib(r=0.715,P<0.05).APTT and hmTEG had moderate agreement in judging the anticoagulant effect of UFH(P<0.05).Plt at 24 hours after ECMO was significantly lower than that at establishment of ECMO(P<0.05).Fib,APTT and hmTEG parameters were not significantly different between the two groups(P>0.05).Conclusion The parameters of hmTEG can better reflect the real level of coagulation factors in patients receiving ECMO.The results of hmTEG and APTT are complementary to assess whether heparin in ECMO patients is over-dosed,and hmTEG has unique advantages.Routine coagulation tests and TEG cannot replace each other,and the combina-tion of them can achieve better anticoagulation and coagulation management.

Objective To compare the effectiveness and safety of semaglutide with dulaglutide in patients diagnosed with type 2 diabetes.Methods A multicenter retrospective cohort study was conducted to include patients with type 2 diabetes who received semaglutide or dulaglutide treatment at three hospitals between April 2021 and July 2023 in the study.The patients were divided into the semaglutide group(SEMA group)and the dulaglutide group(DULA group)based on their treatment.Propensity score matching was used to pair the two groups in a 1:1 ratio,aligning them based on baseline characteristics such as gender,age,body mass index,blood glucose levels,duration of diabetes,and complications.Various parameters including fasting blood glucose,2-hour postprandial blood glucose,glycosylated hemoglobin(HbA1c),serum creatinine,urea nitrogen levels,estimated glomerular filtration rate(eGFR),urinary albumin/creatinine ratio(UACR),and occurrences of adverse reactions were assessed at 3,6,9,and 12 months after the treatment.Results After propensity score matching,98 patients were included in both the SEMA and DULA groups,showing no statistically significant differences in baseline characteristics between the groups(P＞0.05).At each follow-up point,the fasting blood glucose,2-hour postprandial blood glucose,and HbA1c levels of both groups showed a significant decrease compared to the baseline(P≤0.05).The inter-group comparison revealed no statistically significant differences in the changes in fasting blood glucose,2-hour postprandial blood glucose,and HbA1c levels between the two groups(P＞0.05).At the 6th month,the SEMA group exhibited a statistically significant higher rate of HbA1c＜7％compared to the DULA group(P＜0.05).In the SEMA group,serum creatinine and urea nitrogen decreased significantly at the 6th month compared to baseline,while eGFR showed an increase at the 3rd and 6th month,and UACR decreased,all with statistical significance(P＜0.05).In the DULA group,there was a statistically significant increase in serum creatinine and decrease at the 3rd and 6th months in eGFR,respectively.Additionally,urea nitrogen levels decreased significantly at the 9th month,all differences were statistically significant(P＜0.05).The inter-group comparison revealed that at the 3rd and 6th month,the SEMA group exhibited a greater reduction in serum creatinine levels compared to the DULA group.Additionally,the SEMA group demonstrated a more pronounced increase in eGFR levels than the DULA group,with statistical significance(P＜0.05).At the 6th month,the SEMA group exhibited a significantly greater decrease in UACR and a significantly lower incidence of renal insufficiency compared to the DULA group(P＜0.05).There were no significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion Semaglutide and dulaglutide can significantly improve blood glucose control,exhibit comparable effectiveness and safety in lowering blood glucose levels,and semaglutide has a potentially protective effect on renal function.

Objective:To analyze the monitoring results of iodine deficiency disorders in Nanning City in 2020, learn about the consumption of iodized salt among residents and the iodine nutrition status of key populations, and provide scientific basis for formulating or adjusting targeted prevention and control measures of iodine deficiency disorders.Methods:According to the Guangxi Iodine Deficiency Disorders Monitoring Plan, monitoring was carried out in all of 12 districts (counties) in Nanning City. One township (street) was selected from each of the five directions of east, west, south, north, and central. Forty non-boarding children aged 8 to 10 and 20 pregnant women were selected as monitoring subjects in each township (street). Edible salt samples were collected from children and pregnant women to detect salt iodine content, random mid-course urine samples from children and morning urine samples from pregnant women were collected to detect urinary iodine content; in addition, thyroid examination of children was conducted in Qingxiu District, Liangqing District, Long an County and Shanglin County.Results:In 2020, a total of 2 434 children aged 8 to 10 and 1 207 pregnant women were surveyed in Nanning City. The coverage rate of iodized salt, the qualified rate of iodized salt and the qualified iodine salt consumption rate were 99.67%(3 629/3 641), 97.99%(3 556/3 629) and 97.67%(3 556/3 641), respectively. The median urinary iodine of children was 182.0 μg/L, and the median values ranged from 146.5 to 234.8 μg/L in different districts (counties), there were significant differences in median urinary iodine between urban and non-urban areas, different gender and age groups ( U = 2.38, 2.41, P = 0.017, 0.016; H = 16.42, P < 0.001). The goiter rate of children was 0.99%(8/807), and the rate ranged from 0 to 2.00% (4/200) in the 4 districts (counties) examined, there were significant differences in thyroid volume between urban and non-urban areas and different ages ( U = - 3.52, P < 0.001; H = 47.67, P < 0.001). The median urinary iodine of pregnant women was 191.0 μg/L. The median urinary iodine of different districts (counties) ranged from 141.0 to 241.5 μg/L, and the difference was statistically significant at different gestational stages ( H = 24.37, P < 0.001). Conclusion:In 2020, the coverage rate of iodized salt, the qualified rate of iodized salt and the qualified iodine salt consumption rate by residents in Nanning City are high, and the iodine nutrition of both children and pregnant women are at an appropriate level.

Ulcerative colitis (UC) is one of types of inflammatory bowel disease with high recurrence. Recent studies have highlighted that microbial dysbiosis as well as abnormal gut immunity are crucial factors that initiate a series of inflammatory responses in the UC. Modulating the gut microbiota-intestinal immunity loop has been suggested as one of key strategies for relieving UC. Many Chinese herbal medicines including some of single herb, herbal formulas and the derived constituents have been reported with protective effect against UC through modulating gut microbiome and intestinal immunity. Some clinical trials have shown promising results. This review thus focused on the current knowledge on using Chinese herbal medicines for treating UC from the mechanism aspects of regulating intestinal homeostasis involving microbiota and gut immunity. The existing clinical trials are also summarized.

Objective To analyze karyotype,genetic characteristics and clinical features of Turner syn-drome.Methods Cytogenetic analysis and genetic counseling were performed for patients with the diagnosis of Turner syndrome.Results Analyzed karyotype of forty-nine patients with Turner syndrome,there are five major categories such as simple type,numerical abnormality and chimeras,structural abnormality and chime-ras,both numerical abnormality and structural abnormality chimeras,contained the Y chromosome.Abnormal karyotypes were presented at eighteen species.Simple type was the most prevalent type of patients with Turn-er syndrome(43%).Conclusion Different karyotype exhibit some different phenotype.The clinical manifesta-tion of chimeras might depend on the proportion of abnormal karyotype,Case contained the Y chromosome would be hermaphrodismy mostly.Timely diagnosis of the disease would have positive significance to preven-tion and therapy.Hormonal therapy could improve patient's height and gonad development,the case contained the Y chromosome should pay attention to prevent gonadoblastoma.

Objective:To explore the expression and location of TLR5 and NLRC4 on different breast cancer cell lines MDA-MB-231,MCF-7 and MDA-MB-435 and TLR5 activation in breast cancer cell line by recombinant flagellin . Methods:The mRNA level of TLR5 and NLRC4 in MDA-MB-231, MCF-7 and MDA-MB-435 cell were detected with quantitative Real-time PCR and TLR5 expression and location in MDA-MB-231 and MCF-7 cell were detected with Flow cytometry. Induction,expression,purification and i-dentification of recombiant flagellin,including FliC (activating both TLR5 and NLRC4),FliC△90-97(unable to activate TLR5),FliC-L3A (unable to activate NLRC4),FliC△90-97:L3A (unable to activate both TLR5 and NLRC4). 1 μg/ml recombinant flagellin were used to stimulate MCF-7 cell lines,12 h later,the supernate were collected,and ELISA was performed to assess the secretion of IL-8. Results:The mRNA level of TLR5 in MCF-7 cell was 1 700 folds higher than that of MDA-MB-435. TLR5 was expressed in MCF-7 cell surface and ctyosol,while expressed only in cytosol in MDA-MB-231 cell. FliC and FliC-L3A,which were able to activate TLR5 pathway,stimualted MCF-7 cell line to secret IL-8,but FliC△90-97 and FliC△90-97:L3A did not. Conclusion:TLR5 and NLRC4 have been expressed in different breast cancer lines,but there exists difference on the expression level and location of TLR5. Expression level of TLR5 and NLRC4 in MCF-7 cell were higher than other breast cancer lines. TLR5 receptor which is expressed on the surface of breast cancer cell can be activated by flagellin,and these work also provide us experimental basis to further understand the impact of TLR5 activation on breast cancer cell proliferation.

Objective:To study the effect of chemokines CCL20 and CCL22 combined with skin-induced Treg on survival time of grafted skin.Methods: Skin grafting mice were divided into four groups, three mice per group, namely Treg group, Treg+CCL20 group,Treg+CCL22 group and control group.C57BL/6 mice were used as donor and BALB/c as acceptor, and the Treg cells were isolated from the mice induced by skin allograft.After skin grafted,CCL20 and CCL22 were subcutaneous injection every day,which lasted for 10 day.Survival time of skin in each group were observed and recorded.The Treg colonzation experiments were performed as follows.We firstly isolated Treg with Magnetic cell sorting system( MACS) and then labled them with 99 Tcm.After that we intravenously injected them into the mice.3 hours later,the mice were sacrifced and the radioactivity of organs were detected by GC-2016γradioim-munoassay counter.Results:①After Treg treated the survival time of skin grafted in antigen-induced Treg group was signifiantly longer than control group,when treg were cooperated with CCL20 and CCL22,the skin grafted showed more longer survival time than Treg and control groups( P<0.001 ).②After injection of induced Treg, Treg in autologous and allogeneic skin grafts goups were mainly distributed in autologous and allogeneic skin,accounting for 60% and 98% respectively.When cooperated with CCL20 or CCL22,the Treg were mainly distributed in liver.Conclusion:Chemokines CCL20 and CCL22 synergistically improved the effects of skin antigen induced Treg on survival time of skin graft,which probably related with the Treg colonization into the liver.