1.CCN1 up-regulates the expression of SCD1 via FoxO1 pathway and affects the sensitivity to fluorouracil of colonic neoplasms
Yonghui WANG ; Yang YANG ; Hai LI ; Tiansong XIA ; Tao LI
Chinese Journal of General Surgery 2021;36(1):53-57
Objective:To investigate the effect of CCN1 on the chemosensitivity of colon cancer cells to 5-FU .Methods:Colon cancer and adjacent tissues, colon cancer cells and normal colon epithelial cells, HCT-116 and HCT-116/5/FU cells were collected, and the SCD1 mRNA expression levels were detected by RT-qPCR; HCT-116 cells were cultured and transfected with pcDNA3.1 and CCN1 expression vectors, or infected with shNC and shCCN1 lentivirus, CCK-8 assay was used to detect cell sensitivity to 5-FU, Western blot and RT-qPCR were used to detect SCD1 mRNA expression, and oil red O staining was used to detect the lipid content. Western blot was used to detect the distribution of transcription factor FoxO1 in the nucleus and cytoplasm. The effect of CCN1 and FoxO1 on the transcriptional activity of SCD1 promoter was detected by luciferase assay.Results:Compared with control group, the expression of SCD1 was up-regulated in colon cancer tissues, cell lines and HCT-116/5-FU cells (all P<0.05); overexpression of CCN1 reduced the sensitivity to 5-FU, increased intracellular lipid deposition, and up-regulated the expression of SCD1 ( P<0.05); Knockdown of CCN1 increased the sensitivity to 5-FU, reduced intracellular lipid content and down-regulate the expression level of SCD1 ( P<0.05); CCN1 can promote FoxO1 nuclear distribution, activation or inhibition of FoxO1 activity can promote or up-regulate SCD1 expression level and promoter activity ( P<0.05). Conclusion:CCN1 may up-regulate the expression of SCD1 by activating FoxO1 activity and inhibit the sensitivity of colon cancer cells to 5-FU.
2.Distribution Characteristics of TCM Basic Syndromes in 1152 Sub-healthy People Working in the Fields of Education and Health Care in Shanghai
Tiansong ZHANG ; Su ZHANG ; Xiujuan LI ; Weiwei ZHANG ; Baofeng PAN ; Kemin YANG
Chinese Journal of Information on Traditional Chinese Medicine 2014;(10):15-17,18
Objective To study the distribution characteristics of TCM basic syndromes in sub-healthy status. Methods Based on a clinical epidemiologic method, an epidemiological investigation in people working in the fields of education and health care in Jing’ an District of Shanghai from Oct. to Dec., 2009 was conducted in order to conclude the main symptoms and basic syndrome characteristics of sub-health. Results Totally 1152 cases out of 1502 were in sub-healthy status. The most common symptoms of sub-healthy status were fatigue, fatigue that is not improved by bed rest, dizziness, dryness of eye, waist acerbity of eye, dry pharynx, memory difficulty, decreased food appetite, hypoposia, sweating, pain, negative feeling, tantrum, difficulty in falling asleep, early awakening, low-quality sleep, aneuria, drop in energy, frequent colds, and cold-blooded feeling;the most common physical signs were low spirits and neurolysis, sallow complexion, low voice, big body of tongue, pale tongue, greasy fur, and pulse breakdown;the most common syndrome types were qi-stagnation in liver with deficiency of spleen (20.31%), deficiency of both heart and spleen (16.49%), spleen asthenic fluid-retention (14.76%), qi-depression in liver (11.98%), hepatic and renal yin-deficiency (11.63%), phlegm-heat attacking internally (8.07%), qi-deficiency in liver and spleen (7.99%), pathogenic fire derived from qi-stagnation in liver (3.13%). Conclusion Based on this cross-sectional study, clinical manifestation and symptom types of sub-healthy status could be identified preliminarily, and the basis of treating sub-health with traditional Chinese medicine could be provided.
3.Exploration on Regularity of Compound Herbal Formulae for Perimenopausal Syndrome by Data Mining
Su ZHANG ; Tiansong ZHANG ; Xiujuan LI ; Weiwei ZHANG ; Baofeng PAN ; Kemin YANG
Chinese Journal of Information on Traditional Chinese Medicine 2013;(12):20-23
Objective To study the regularity of compound herbal formulae for perimenopausal syndrome. Methods Compound herbal formulae published on journals for the treatment of perimenopausal syndrome was searched and collected. A database was established for data mining using frequency count, cluster analysis and association rule analysis. Regularity of key herbs and pair (group) of herbs was summarized. Results There were 49 prescriptions (totaling 100 herbs and 553 counts of frequency) in the compound herbal formulae for perimenopausal syndrome. The herbs which were used for more than 3 times included 57 herbs (totally 504 counts of frequency), and they were cluster analysed and classified into 8 clusters including drugs for invigoration, clearing heat, warming and nourishing, restoring vital energy, tranquilizing, calming the liver, soothing the liver, and promoting mentality. The rules in pair of herbs were 39, and rules in group of herbs were 17, by using association rule analysis. Conclusion It was feasible that study the regularity of Chinese compound prescription for the treatment of perimenopausal syndrome by using data mining.
4.Study on Medication Regularity of Compound Herbal Formulae for Treating Advanced ;Non-small Lung Cancer Based on Data Mining
Li WANG ; Tiansong ZHANG ; Baofeng PAN ; Weiwei ZHANG ; Chunlei LUO ; Kemin YANG ; Xiujuan LI ; Su ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2015;(5):37-40
Objective To study the medication regularity of compound herbal formulae in treating patients with advanced non-small lung cancer (NSCLC). Methods Compound herbal formulae published on journals for the treatment of NSCLC were searched and collected from CBM, CNKI, and Wanfang Data for database establishment. Frequency analysis, cluster analysis, and association rule analysis were used for data mining, and regularity of main Chinese medicinal herbs and herbal pairs (combinations) were investigated. Results There were 107 compound herbal formulae (involving 193 Chinese medicinal herbs and 1298 frequency) for NSCLC. 42 Chinese medicinal herbs were used for more than 9 times. Cluster analysis on the tastes and properties of the 42 Chinese medicinal herbs found that, among the four qi, cold showed the highest frequency (409);among the five tastes, sweet showed the highest frequency (627);among the meridians, lung meridian showed the highest frequency (546). Cluster analysis divided main Chinese medicinal herbs into 9 types, including yin-nourishing herbs, heat-clearing herbs, qi-tonifying herbs, blood-enriching herbs, blood circulation activating herbs, hemostasis herbs, phlegm-reducing herbs, qi-descending herbs, lung-astringing herbs. Associate rule analysis obtained 26 rules for Chinese medicinal herbal pairs, 18 rules for Chinese medicinal herbal combination, most of which were combinations for tonifying qi, nourishing yin, and clearing heat. Conclusion Chinese compound herbal formulae for the treatment of NSCLC mainly use Chinese medicinal herbs with properties of cold and mildness, with the tastes of sweet and bitter, with meridians of lung, spleen, and stomach, with the treatment of tonifying qi, nourishing yin, and detoxication.
5.Research progress on hyperthermia for esophageal cancer
Yongqiang YANG ; Xiaole LI ; Xiangxian ZHANG ; Tiansong LIANG ; Yingjuan ZHENG ; Daoke YANG
Chinese Journal of Radiation Oncology 2022;31(3):288-292
Esophageal cancer is a malignant tumor of the digestive system that has a high incidence in China. The traditional treatment methods include surgery, radiotherapy, and chemotherapy, but the long-term efficacy is not good and the side effects are obvious. As a traditional physical therapy, hyperthermia has no significant toxic and side effects. Studies have shown that hyperthermia can increase the sensitivity of esophageal cancer to radiotherapy and chemotherapy, and its combined use in the treatment of esophageal cancer can prolong the survival and improve the quality of life. In addition, the innovation of materials and technologies brings new breakthroughs to tumor hyperthermia.
6.Preliminary survival analysis of postoperative simultaneous radiochemotherapy with hyperthermia in glioblastoma patients
Jingyi ZHAO ; Bingyan LI ; Linhui CHEN ; Tiansong LIANG ; Yingjuan ZHENG ; Daoke YANG
Chinese Journal of Radiation Oncology 2021;30(9):888-891
Objective:To initially investigate whether simultaneous radiochemotherapy with hyperthermia can prolong the survival of glioblastoma (GBM) patients.Methods:Clinical data of 61 GBM patients undergoing surgery in our hospital from September 2016 to June 2019 were retrospectively analyzed. According to different treatment methods, all patients were divided into the control group ( n=34) and observation group ( n=27). In the control group, three-dimensional radiotherapy with a dose of 60 Gy combined with temoazolamine chemotherapy was delivered. In the observation group, simultaneous radiochemotherapy with 15-20 cycles of hyperthermia at 40-41℃ was supplemented. The survival time was calculated by Kaplan-Meier method, and the survival time was compared with log-rank test between two groups. Results:The median progression-free survival in the observation group was significantly longer than that in the control group (14.33 months vs.9.94 months, P<0.05). The median overall survival in the observation group was also remarkably higher than that in the control group (18 months vs. 14 months, P<0.05). Conclusions:Simultaneous radiochemotherapy with hyperthermia is innovatively applied to treat GBM after surgical resection. Preliminary findings demonstrate that compared with chemoradiotherapy, simultaneous radiochemotherapy with hyperthermia can prolong the survival time of GBM patients.
7.Clinical application and mechanism of moxibustion for chronic fatigue syndrome
Chaoran LI ; Zhongren SUN ; Yulin WANG ; Yan YANG ; Weibo SUN ; Chuwen FENG ; Yuanyuan QU ; Qingyong WANG ; Tiansong YANG
International Journal of Traditional Chinese Medicine 2022;44(8):954-958
The treatment rules of point selection and treatment principles for treating chronic fatigue syndrome (CFS) can be divided into three categories: regulating and replenishing, invigorating original yang and regulating zang-fu organs. The mechanism of moxibustion includes improving gut microbiota imbalance, regulating immune cell imbalance and correcting endocrine dysfunction. The moxibustion methods include ginger-partitioned moxibustion, thunder-fire moxibustion, warm acupuncture, and governor moxibustion. Acupuncture points such as Shenque (RN8), Guanyuan (RN4), Qihai (RN6), Zusanli (ST36), Baihui (DU20), Yongquan (KI1) and back-shu points are often selected to exert anti-chronic fatigue effects.
8.Research progress of TCM functional exercises for the treatment of fatigue
Yuying SHAO ; Jing LU ; Yuanyuan QU ; Chuwen FENG ; Shuhao GUO ; Binbin LI ; Tao CHEN ; Tiansong YANG
International Journal of Traditional Chinese Medicine 2024;46(1):119-123
TCM functional exercises are the important means of TCM to prevent and cure diseases. By adjusting the bones and muscles externally, adjusting the heart and organs internally, promoting blood circulation, improving sleep disorders, enhancing metabolism and immune capacity, the aim of preventing and treating diseases, prolonging life span, and strengthening the body is achieved. TCM exercises have a significant effect on the treatment of various types of fatigue such as chronic fatigue syndrome, Exercise-induced fatigue, post-stroke fatigue, and cancer-related fatigue.
9.Characteristics Evaluation and Application Analysis on Animal Models of Recurrent Spontaneous Abortion
Tiansong DING ; Jinghong XIE ; Bin YANG ; Heqiao LI ; Yizhuo QIAO ; Xinru CHEN ; Wenfan TIAN ; Jiapei LI ; Wanyi ZHANG ; Fanxuan LI
Laboratory Animal and Comparative Medicine 2024;44(4):393-404
Objective To summarize and evaluate the characteristics of current recurrent spontaneous abortion(RSA)animal models at home and abroad,and to provide reference and guidance for the standardized preparation of RSA models.Methods"Recurrent spontaneous abortion"and"animal model"were used as co-keywords in CNKI,Wanfang,VIP,PubMed and Web of Science databases to search the RSA animal experimental literature,covering the period up to January 20,2024,and a total of 1 411 articles were collected.The analysis focused on construction methods and essential elements of RSA animal models,the modeling process and result evaluation,as well as the application of these models in pharmacological and pharmacodynamic research.An Excel table was established for systematic analysis and discussion.Results A total of 138 experimental studies were obtained after screening.In constructing RSA animal models,immunological models were the most widely used in Western medicine(96.92%),with the Clark model being the main one(92.31%).In traditional Chinese medicine(TCM)models,70.00%were kidney deficiency-luteal inhibition-syndrome combination models,20.00%were kidney deficiency and blood stasis models,and 10.00%were deficiency-heat syndrome models.Most animals were selected at 6-8 weeks(33.86%)and 8 weeks(32.28%)of age.The majority of animals were paired for mating at 18:00 on the day of cage pairing.In 81.03%of literatures,vaginal plugs were checked once the following morning,with 8:00 being the most common time(17.02%).The most commonly used drug administration cycle was 14 days of continuous gavage after pregnancy.Among the tested drugs,Western drugs were mainly protein-based(29.17%),while TCM drugs were mainly TCM decoction(81.11%).The most frequently used methods for detecting indicators included visual observation of embryos(22.54%),western blot(15.96%),PCR(13.58%),ELISA(12.91%),HE staining(10.80%)and immunohistochemistry(9.39%).Conclusion The etiology of RSA is complex,and corresponding animal models should be established based on different etiologies.Clark model is commonly used in the construction of Western medicine model,while the kidney deficiency-luteal inhibition-syndrome combination model is predominant in TCM.RSA animal model is widely used in related research,but systematic evaluation needs to be strengthened.
10.Research progress in the treatment of sleep disorder in chronic fatigue syndrome with external therapy of Traditional Chinese Medicine
Chuwen FENG ; Qingyong WANG ; Yuanyuan QU ; Zhongren SUN ; Yulin WANG ; Jing LU ; Yuying SHAO ; Binbin LI ; Tao CHEN ; Shuhao GUO ; Tiansong YANG
International Journal of Traditional Chinese Medicine 2023;45(2):248-252
Traditional Chinese Medicine (TCM) external therapy for sleep disorder of chronic fatigue syndrome (CFS) has good anti-fatigue effect and can improve sleep quality of patients. The treatment for sleep disorders of CFS with TCM external treatment mainly adopts acupuncture, moxibustion, massage, TCM bath, transcutaneous acupoint electrical stimulation and auricular point sticking, etc., or alone, or comprehensive application, or combined with oral Chinese materia medica. The appropriate treatment method can be selected according to the patients' condition and compliance, which reflects the unique advantages of TCM syndrome differentiation and treatment and the treatment according to people and time. The existing research still needs to further form a standardized and recognized diagnosis and treatment system, so as to better guide clinical popularization and application.