Sai-Luo-Tong (SLT) is a compound preparation composed of ginseng, ginkgo and saffron for the treatment of vascular dementia. In order to identify its material foundation and provide evidence for therapeutic regimen, the plasma concentration, pharmacokinetics and brain distribution of ginkgolides were investigated after intragastric ad-ministration of SLT. An LC-MS/MS method was developed for the determination of 4 ginkgolides in rat plasma and brain simultaneously. Statistical analysis of obtained data demonstrated that the method had achieved the desired lin-earity, precision, accuracy and sensitivity. The results showed that after administration of SLT at the dose of 60 mg·kg-1, 4 ginkgolides were all absorbed into systemic circulation with AUC value in the order of bilobalide B (BB) >ginkgolide A (GA) > ginkgolide B (GB) > ginkgolide C (GC). All ginkgolides exhibited short half lives less than 2.8 h among which BB showed the shortest t1/2 of 1.61 h. The determination of brain distribution at different time after dos-ing revealed ginkgolides entered into brain promptly dominated by GA and BB. The concentrations of 4 ginkgolides in brain were much lower than these in plasma and declined along with time rapidly. It was concluded that ginkgolides can be absorbed in blood and penetrated into brain rapidly. GA, BB and GB might be main components which effect both periphery and brain collectively by means of their specific mechanism to achieve the therapeutic efficacy on vascular dementia of SLT.

Objective:Cupping as a traditional therapy is used to treat a myriad of health con-ditions,including pain.This systematic review assessed the effectiveness and safety of cupping for different types of pain.Methods:Thirteen databases and four trial registries were searched for randomized clinical trials.Meta-analysis of data was conducted if there was non-significant clinical and statistical heterogeneity (measured by I2 test) among trials.Results:Sixteen trials with 921 participants were eligible and included.Six trials were assessed as low risk of bias,another six trials were of unclear risk of bias,and the remaining four trials were of high risk of bias.Pain was related to three acute and seven chronic diseases.Meta-analysis showed a beneficial effect of cupping compared to wait-list control (visual analogue scale (VAS),MD-1.85 cm,95％Cl-2.66 to-1.04) and heat therapy (numerical rating scale,MD-2.05 cm,95％CI-2.93 to-1.17).Cupping combined with acupuncture was superior to acupuncture alone on post-treatment pain intensity (VAS,MD-1.18 cm,95％CI-1.68 to-0.68),however,no difference was found between this comparison based on changes in pain intensity (difference of VAS,MD 0.16 cm,95％CI-0.54 to 0.87).Results from other single studies showed significant benefit of cupping compared with conventional drugs or usual care.Hematoma and pain at the treated site,increasing local pain or tingling were reported as mild adverse effects of cupping.Conclusion:This review suggests a potential positive short-term effect of cupping therapy on reducing pain intensity compared with no treatment,heat therapy,usual care,or conventional drugs.

Objective:To evaluate the effect of long-chain non-coding RNA MEG3(LncRNA MEG3) on the radiosensitivity of cervical cancer cells, and to explore its underlying mechanism.Methods:The expression of LncRNA MEG3 in cervical cancer cells was detected by qRT-PCR. In the overexpression control group (transfected with pcDNA 3.1), LncRNA MEG3 overexpression group (transfected with pcDNA 3.1-LncRNA MEG3), miR-NC inhibition group (transfected with anti-miR-NC), miR-181a-5p inhibition group (transfected with anti-miR-181a-5p), LncRNA MEG3+ miR-NC overexpression group (co-transfected with pcDNA3.1-LncRNA MEG3 and anti-miR-NC), LncRNA MEG3+ miR-181a-5p overexpression group (co-transfected with pcDNA 3.1-LncRNA MEG3 and anti-miR-181a-5p), all plasmids were transfected into SiHa cells by liposome method. The cell survival fraction was assessed by colony formation assay. The cell apoptosis rate was evaluated by flow cytometry. The cell fluorescence activity was assessed by dual luciferase reporter assay. The expression levels of PTEN, p-Akt and Akt proteins were detected by Western blot.Results:Compared with the radiosensitive group, the expression of LncRNA MEG3 was significantly down-regulated in radiation-resistant cervical cancer tissues ( P<0.05), and its expression level was positively correlated with the sensitivity of cervical cancer cells. Overexpression of LncRNA MEG3 or inhibition of miR-181a-5p could significantly enhance the irradiation sensitivity and promote the apoptosis of cervical cancer cell line SiHa (both P<0.05). The fluorescence activity of wild-type LncRNA MEG3 cells was inhibited by miR-181a-5p. Overexpression of miR-181a-5p reversed the irradiation sensitization and pro-apoptosis effect of LncRNA MEG3 and the regulation of the PTEN/Akt signaling pathway on cervical cancer cell. Conclusion:LncRNA MEG3 can enhance the sensitivity of cervical cancer cells to radiation exposure, probably by targeting the miR-181a-5p and regulating the PTEN/Akt signaling pathway, which will provide a new direction for improving clinical prognosis of cervical cancer patients.

Objective To explore the curative effect and safety of botulintum toxin A (BTX?A) on depressive disorder in patients with Parkinson′s disease (PD). Methods Forty?two cases of PD with depression prospectively recruited in the Second Hospital Affiliated to Soochow University from August 2016 to November 2018 were divided into two groups: 28 patients in BTX?A group (administered with 100 U BTX?A injection on patients′eyebrow, forehead, bilateral lateral canthus and temporal region at 20 loci), 14 patients in sertraline (control) group (administered with 50-100 (55.36±14.47) mg/d sertraline). The scores of Hamilton Depression Rating Scale (HAMD), Self?rating Depression Scale (SDS), Hamilton Rating Scale for Anxiety (HAMA), Self?rating Anxiety Scale (SAS) after treatment for 2 weeks, 4 weeks, 8 weeks and 12 weeks were compared with the scores of each emotional rating scale for baseline respectively. Meanwhile, the differences in the scores of each emotional scale between the two treatment groups were compared. In addition, the remission rates of depression and anxiety (defined as HAMD, HAMA scores<7) at each follow?up time point between the two groups were compared to evaluate the efficacy and safety of BTX?A in the treatment of PD patients with depression. Results The scores of HAMD, HAMA, SDS, SAS in the BTX?A group and the sertraline group reduced compared to baseline after treatment (at the 2nd, 4th, 8th, 12th weeks). The scores of HAMD and SDS in the BTX?A group (HAMD scores: F=12.930, P<0.01; SDS scores: F=5.022, P=0.001) and those in the sertraline group (HAMD scores: F=2.883, P=0.030; SDS scores:F=3.427, P=0.013) were significantly lower compared to baseline, but there was no statistically significant difference in the scores of HAMD and SDS between the two groups (P>0.05). HAMD score showed that the remission rate of depression in the BTX?A group (17.9% (5/28), 35.7% (10/28)) was higher than that of the sertraline group (2/14, 4/14) at the 2nd and 4th weeks. At the 8th and 12th weeks, the remission rate of depression in the sertraline group (7/14, 9/14) was higher than that of the BTX?A group (46.4% (13/28), 53.6% (15/28)). There was no statistically significant difference in remission rate of depression between the two groups at each follow?up time point (P>0.05). There was no statistically significant difference in HAMD scores between males and females in the BTX?A group (P>0.05). Two of the 28 patients in the BTX?A group had frown muscle stiffness, which lasted for two weeks and improved in one month. Two patients in the sertraline group had headache and dizziness, and two patients had dry mouth and nausea, which improved after two weeks. There was no statistically significant difference in the incidence of adverse reactions between the two groups (P=0.197). Conclusion BTX?A intraocular facial muscle injection can significantly improve the depressive symptoms of PD patients, and the effect lasts for a long time, with low incidence of side effects and high safety, which can be considered as a safe and effective new method for PD patients with depressive symptoms.

Objective: To explore the curative effect and safety of botulintum toxin A (BTX-A) on depressive disorder in patients with Parkinson′s disease (PD). Methods: Forty-two cases of PD with depression prospectively recruited in the Second Hospital Affiliated to Soochow University from August 2016 to November 2018 were divided into two groups: 28 patients in BTX-A group (administered with 100 U BTX-A injection on patients′ eyebrow, forehead, bilateral lateral canthus and temporal region at 20 loci), 14 patients in sertraline (control) group (administered with 50-100 (55.36±14.47) mg/d sertraline). The scores of Hamilton Depression Rating Scale (HAMD), Self-rating Depression Scale (SDS), Hamilton Rating Scale for Anxiety (HAMA), Self-rating Anxiety Scale (SAS) after treatment for 2 weeks, 4 weeks, 8 weeks and 12 weeks were compared with the scores of each emotional rating scale for baseline respectively. Meanwhile, the differences in the scores of each emotional scale between the two treatment groups were compared. In addition, the remission rates of depression and anxiety (defined as HAMD, HAMA scores<7) at each follow-up time point between the two groups were compared to evaluate the efficacy and safety of BTX-A in the treatment of PD patients with depression. Results: The scores of HAMD, HAMA, SDS, SAS in the BTX-A group and the sertraline group reduced compared to baseline after treatment (at the 2nd, 4th, 8th, 12th weeks). The scores of HAMD and SDS in the BTX-A group (HAMD scores: F=12.930, P<0.01; SDS scores: F=5.022, P=0.001) and those in the sertraline group (HAMD scores: F=2.883, P=0.030; SDS scores: F=3.427, P=0.013) were significantly lower compared to baseline, but there was no statistically significant difference in the scores of HAMD and SDS between the two groups (P>0.05). HAMD score showed that the remission rate of depression in the BTX-A group (17.9% (5/28), 35.7% (10/28)) was higher than that of the sertraline group (2/14, 4/14) at the 2nd and 4th weeks. At the 8th and 12th weeks, the remission rate of depression in the sertraline group (7/14, 9/14) was higher than that of the BTX-A group (46.4% (13/28), 53.6% (15/28)). There was no statistically significant difference in remission rate of depression between the two groups at each follow-up time point (P>0.05). There was no statistically significant difference in HAMD scores between males and females in the BTX-A group (P>0.05). Two of the 28 patients in the BTX-A group had frown muscle stiffness, which lasted for two weeks and improved in one month. Two patients in the sertraline group had headache and dizziness, and two patients had dry mouth and nausea, which improved after two weeks. There was no statistically significant difference in the incidence of adverse reactions between the two groups (P=0.197). Conclusion BTX-A intraocular facial muscle injection can significantly improve the depressive symptoms of PD patients, and the effect lasts for a long time, with low incidence of side effects and high safety, which can be considered as a safe and effective new method for PD patients with depressive symptoms.

Objective:To investigate the effects of probiotics on intestinal flora, intestinal function, and T lymphocyte level in patients with cervical cancer after radiotherapy.Methods:A total of 92 patients with cervical cancer who underwent pelvic radiotherapy in The Second Affiliated Hospital of Zhengzhou University from September 2020 to February 2022 were included in this study. They were randomly divided into control and experimental groups ( n = 46/group). The patients in the experimental group took probiotics during radiotherapy, while the patients in the control group did not take probiotics during radiotherapy. The amount of intestinal flora, D-lactic acid, diamine oxidase, and T lymphocyte subset levels pre- and post-radiotherapy were compared between the two groups. Urinary lactulose (L) and mannitol (M) concentrations were determined in each group. Urinary excretion ratios of L to M were calculated. Results:After 10, 15, and 20 times of radiotherapy and after all radiotherapies, the amount of Escherichia coli and Enterococcus in the experimental group was significantly lower than that in the control group ( F = 128.60, 224.99, all P < 0.05). The amount of Bifidobacteria and Lactobacilli in the experimental group was significantly higher than that in the control group ( F = 2 065.46, 948.23, both P < 0.05). After 10, 15, and 20 times of radiotherapy and after all radiotherapies, plasma D-lactic acid level in the experimental group was (9.34 ± 1.63) μg/L, (9.15 ± 1.36) μg/L, (8.68 ± 1.06) μg/L, and (8.05 ± 0.82) μg/L, respectively. After 10, 15, and 20 times of radiotherapy and after all radiotherapies, plasma diamine oxidase level in the experimental group was (86.34 ± 20.25) μg/L, (84.28 ± 17.45) μg/L, (80.40 ± 13.35) μg/L, and (76.85 ± 10.87) μg/L, respectively, and urinary excretion ratio of L to M in the experimental group was (1.84 ± 0.16), (1.55 ± 0.12), (1.26 ± 0.09), (0.98 ± 0.06), respectively, all of which were significantly lower than those in the control group ( F = 121.60, 31.73, 417.84, all P < 0.05). After 10, 15, and 20 times of radiotherapy and after all radiotherapies, CD4 + level in the experimental group was (39.80 ± 4.90)%, (40.92 ± 5.30)%, (42.52 ± 6.14)%, (43.83 ± 6.55)%, respectively, CD4 +/CD8 + was (1.52 ± 0.25), (1.63 ± 0.22), (1.71 ± 0.39), (1.83 ± 0.22), respectively, all of which were significantly higher than those in the control group ( F = 58.69, 31.07, all P < 0.05). Conclusion:Probiotics can improve the status of intestinal flora and intestinal barrier function in patients with cervical cancer after radiotherapy, and simultaneously improve the cellular immune function of patients.

Objective:To compare the evaluation value of Glascow-Scoring Scoring System (GBS) and Modified Glascow-Scoring System (mGBS) for clinical intervention and prognosis of patients with non-varicose gastrointestinal bleeding.Methods:The convenient sampling method was used to retrospectively analyze 254 patients with non-varicose gastrointestinal bleeding who were admitted to a Class Ⅲ Grade A hospital in Anhui province from January 2017 to May 2018, and GBS and revised GBS scores of all patients were calculated. The value of the two scoring systems in predicting of rebleeding rate during hospitalization, blood transfusion, endoscopic intervention, deaths of patients and the rate of patients transferring to ICU.Results:Area under the ROC curve ( AUC) of GBS scoring system for blood transfusion, rebleeding, death and ICU transfer in patients with non-varicose gastrointestinal bleeding were 0.761, 0.714, 0.865 and 0.829, respectively. AUC of mGBS scoring system for blood transfusion, rebleeding, death and ICU transfer in non-varicose gastrointestinal bleeding patients were 0.753, 0.718, 0.871 and 0.792, respectively. Both scoring systems had good predictive ability. The predicted AUC of GBS scoring system for endoscopic intervention was 0.540, and that of mGBS scoring system was 0.542, showing a low predictive value. The cut-off points for blood transfusion, rebleeding, death and transfer to ICU were respectively 8, 11, 12, and 11 for the GBS scoring system, and those were respectively 7, 8, 10, and 11 for mGBS scoring system. The optimal cutoff point increased with the increase of disease severity, and there was no statistically significant difference between the two scoring systems ( P>0.05) . Conclusions:Both scoring systems can better predict the disease intervention needs and prognosis of patients with non-varicose gastrointestinal bleeding. It is recommended to use the simpler and modified GBS scoring system in clinical practice.

No abstract available.
Ureter*

No abstract available.
Ureter*

Ciliates are one of the oldest living eukaryotic unicellular organisms, widely distributed in the waters around the world. As a typical marine oligotrich ciliate, Strombidium sulcatum plays an important role in marine food webs and energy flow. Here we report the first deep sequencing and analyses of RNA-Seq data from Strombidium sulcatum. We generated 42,640 unigenes with an N50 of 1,451 bp after de novo assembly and removing rRNA, mitochondrial and bacteria contaminants. We employed SPOCS to detect orthologs from S. sulcatum and 17 other ciliates, and then carried out the phylogenomic reconstruction using 127 single copy orthologs. In phylogenomic analyses, concatenated trees have similar topological structures with concordance tree on the class level. Together with phylogenetic networks analysis, it aroused more doubts about the placement of Protocruzia, Mesodinium and Myrionecta. While epiplasmic proteins are known to be related to morphological characteristics, we found the potential relationship between gene expression of epiplasmic proteins and morphological characteristics. This work supports the use of high throughput approaches for phylogenomic analysis as well as correlation analysis between expression level of target genes and morphological characteristics.
Ciliophora ; genetics ; metabolism ; Phylogeny ; RNA, Protozoan ; genetics ; metabolism ; Transcriptome ; physiology