1.Safety of high-carbohydrate fluid diet 2 h versus overnight fasting before non-emergency endoscopic retrograde cholangiopancreatography: A single-blind, multicenter, randomized controlled trial
Wenbo MENG ; W. Joseph LEUNG ; Zhenyu WANG ; Qiyong LI ; Leida ZHANG ; Kai ZHANG ; Xuefeng WANG ; Meng WANG ; Qi WANG ; Yingmei SHAO ; Jijun ZHANG ; Ping YUE ; Lei ZHANG ; Kexiang ZHU ; Xiaoliang ZHU ; Hui ZHANG ; Senlin HOU ; Kailin CAI ; Hao SUN ; Ping XUE ; Wei LIU ; Haiping WANG ; Li ZHANG ; Songming DING ; Zhiqing YANG ; Ming ZHANG ; Hao WENG ; Qingyuan WU ; Bendong CHEN ; Tiemin JIANG ; Yingkai WANG ; Lichao ZHANG ; Ke WU ; Xue YANG ; Zilong WEN ; Chun LIU ; Long MIAO ; Zhengfeng WANG ; Jiajia LI ; Xiaowen YAN ; Fangzhao WANG ; Lingen ZHANG ; Mingzhen BAI ; Ningning MI ; Xianzhuo ZHANG ; Wence ZHOU ; Jinqiu YUAN ; Azumi SUZUKI ; Kiyohito TANAKA ; Jiankang LIU ; Ula NUR ; Elisabete WEIDERPASS ; Xun LI
Chinese Medical Journal 2024;137(12):1437-1446
Background::Although overnight fasting is recommended prior to endoscopic retrograde cholangiopancreatography (ERCP), the benefits and safety of high-carbohydrate fluid diet (CFD) intake 2 h before ERCP remain unclear. This study aimed to analyze whether high-CFD intake 2 h before ERCP can be safe and accelerate patients’ recovery.Methods::This prospective, multicenter, randomized controlled trial involved 15 tertiary ERCP centers. A total of 1330 patients were randomized into CFD group ( n = 665) and fasting group ( n = 665). The CFD group received 400 mL of maltodextrin orally 2 h before ERCP, while the control group abstained from food/water overnight (>6 h) before ERCP. All ERCP procedures were performed using deep sedation with intravenous propofol. The investigators were blinded but not the patients. The primary outcomes included postoperative fatigue and abdominal pain score, and the secondary outcomes included complications and changes in metabolic indicators. The outcomes were analyzed according to a modified intention-to-treat principle. Results::The post-ERCP fatigue scores were significantly lower at 4 h (4.1 ± 2.6 vs. 4.8 ± 2.8, t = 4.23, P <0.001) and 20 h (2.4 ± 2.1 vs. 3.4 ± 2.4, t= 7.94, P <0.001) in the CFD group, with least-squares mean differences of 0.48 (95% confidence interval [CI]: 0.26–0.71, P <0.001) and 0.76 (95% CI: 0.57–0.95, P <0.001), respectively. The 4-h pain scores (2.1 ± 1.7 vs. 2.2 ± 1.7, t = 2.60, P = 0.009, with a least-squares mean difference of 0.21 [95% CI: 0.05–0.37]) and positive urine ketone levels (7.7% [39/509] vs. 15.4% [82/533], χ2 = 15.13, P <0.001) were lower in the CFD group. The CFD group had significantly less cholangitis (2.1% [13/634] vs. 4.0% [26/658], χ2 = 3.99, P = 0.046) but not pancreatitis (5.5% [35/634] vs. 6.5% [43/658], χ2 = 0.59, P = 0.444). Subgroup analysis revealed that CFD reduced the incidence of complications in patients with native papilla (odds ratio [OR]: 0.61, 95% CI: 0.39–0.95, P = 0.028) in the multivariable models. Conclusion::Ingesting 400 mL of CFD 2 h before ERCP is safe, with a reduction in post-ERCP fatigue, abdominal pain, and cholangitis during recovery.Trail Registration::ClinicalTrials.gov, No. NCT03075280.
2.Analysis of the efficacy and influencing factors of sodium channel blockers in the treatment of focal epilepsy in infants under 6 months of age.
Yu Ping MA ; Jie DENG ; Zheng Ran FU ; Chun Hong CHEN ; Xiao Hui WANG ; Xu WANG ; Jing Wen WENG ; Yan Hua SHEN
Chinese Journal of Pediatrics 2023;61(11):983-988
Objective: To analyze the efficacy and safety of the sodium channel blockers (SCB) antiseizure medication in the treatment of focal epilepsy in infants under 6 months of age. Methods: This was a case series study. Infants with focal epilepsy with onset within 6 months of age and treated with SCB attending the Department of Neurology of Beijing Children's Hospital from June 2016 to April 2022 were collected. The clinical data, auxiliary examinations, SCB application, efficacy, adverse reactions, and prognosis were analyzed retrospectively. Patients were grouped according to type of seizure and epileptic syndrome, age of onset and etiology. Chi square test and Fisher exact test were used to analyze the differences between groups statistically. Results: A total of 118 infants were enrolled, 65 males and 53 females, with an age of epilepsy onset of 56 (4, 114) days. Developmental and epileptic encephalopathy was diagnosed in 60 infants, 39 had self-limited neonatal and (or) infantile epilepsy, and 19 had non-syndromic focal epilepsy. Application of SCB: 106 used oxcarbazepine, 2 used lacosamide, 9 switched from oxcarbazepine to lacosamide or a combination of 2 SCB, and 1 used oxcarbazepine, lacosamide, and lamotrigine successively; oxcarbazepine was the first choice in 46 cases. The age at which SCB was applied was 103 (53, 144) days. The children were followed up for 6 months to 6 years. SCB was effective in 89 cases (75.4%), including 70 cases (59.3%) who achieved seizure freedom. The seizure-free rate was higher in the focal epilepsy only group than in the group with other seizure types (64.4% (65/101) vs. 4/17, χ²=9.99, P<0.05). The responder and seizure-free rates were all higher in the group with the onset age of >3-6 months than the group >1-3 months (84.4% (38/45) vs. 62.5% (20/32), 73.3% (33/45) vs. 46.9% (15/32), χ²=4.85 and 5.58, both P<0.05). With the exception of variants in the PRRT2 gene, those with variants in sodium or potassium channels had higher responder and seizure-free rates than those with variants in other genes(86.2% (25/29) vs. 45.5% (10/22), 62.1% (18/29) vs. 22.7% (5/22), χ²=9.65 and 7.82,both P<0.05). The most common adverse event was transient hyponatremia, which happened in 66 cases (55.9%). There were 9 cases of rash, which subsided in 6 cases after discontinuing oxcarbazepine and switching to lacosamide, and 7 cases of electrocardiogram abnormalities, which improved after withdrawing oxcarbazepine and changing to lacosamide in 1 case. Conclusion: SCB are effective and tolerable in the treatment of focal epilepsy in infants under 6 months of age, with better efficacy in patients with genetic variants of the sodium or potassium channel, focal seizures only, and seizure onset >3-6 months of age.
Child
;
Female
;
Male
;
Infant, Newborn
;
Humans
;
Infant
;
Sodium Channel Blockers/adverse effects*
;
Oxcarbazepine
;
Lacosamide
;
Retrospective Studies
;
Epilepsies, Partial/drug therapy*
;
Seizures
;
Sodium
;
Anticonvulsants/adverse effects*
3.Acupuncture and Moxibustion Inhibited Intestinal Epithelial-Mesenchymal Transition in Patients with Crohn's Disease Induced by TGF- β 1/Smad3/Snail Pathway: A Clinical Trial Study.
Sen GUO ; Jing ZHOU ; Liang ZHANG ; Chun-Hui BAO ; Ji-Meng ZHAO ; Yan-Ling GAO ; Pin WU ; Zhi-Jun WENG ; Yin SHI
Chinese journal of integrative medicine 2022;28(9):823-832
OBJECTIVE:
To explore whether acupuncture combined with moxibustion could inhibit epithelialmesenchymal transition in Crohn's disease by affecting the transforming growth factor β 1 (TGF- β 1)/Smad3/Snail pathway.
METHODS:
Sixty-three patients with Crohn's disease were randomly divided into an observation group (31 cases) receiving moxibustion at 43 °C combined with acupuncture, and a control group (32 cases) receiving moxibustion at 37 °C combined with sham acupuncture using a random number table. Patients were treated for 12 weeks. Crohn's Disease Activity Index (CDAI) was used to evaluate disease activity. Hematoxylin-eosin staining and transmission electron microscopy were utilized to observe the morphological and ultrastructural changes. Immunohistochemistry was used to detect the expression of transforming growth factor β 1 (TGF-β 1), T β R1, T β R2, Smad3, Snail, E-cadherin and fibronectin in intestinal mucosal tissues.
RESULTS:
The decrease of the CDAI score, morphological and ultrastructural changes were more significant in observation group. The expression levels of TGF- β 1, Tβ R2, Smad3, and Snail in the observation group were significantly lower than those before the treatment (P<0.05 or P<0.01). After treatment, the expression levels of TGF-β 1, TβR2, and Snail in the observation group were significantly lower than those in the control group (all P<0.05); compared with the control group, the expression of fibronectin in the observation group was significantly decreased, and the expression of E-cadherin was significantly increased (all P<0.05).
CONCLUSIONS
Moxibustion at 43 °C combined with acupuncture may suppress TGF-β 1/Smad3/Snail pathway-mediated epithelial-mesenchymal transition of intestinal epithelial cells in Crohn's disease patients by inhibiting the expression levels of TGF-β 1, Tβ R2, Smad3, and Snail. (Registration No. ChiCTR-IIR-16007751).
Acupuncture Therapy
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Cadherins/metabolism*
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Crohn Disease/therapy*
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Epithelial-Mesenchymal Transition
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Fibronectins/metabolism*
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Humans
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Moxibustion
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Smad3 Protein/metabolism*
;
Snail Family Transcription Factors/metabolism*
;
Transforming Growth Factor beta1/metabolism*
4.A follow up study on the treatment of tibial fractures with intramedullary interlocking nail through the suprapatellar approach.
Hui-Bin TANG ; Zhen-Guo SUN ; Wei WENG ; Xu-Chun XU ; Ji-Kang MIN
China Journal of Orthopaedics and Traumatology 2021;34(12):1165-1170
OBJECTIVE:
To investigate the short-term effect of suprapatellar interlocking intramedullary nail in the treatment of tibial fractures.
METHODS:
Eighty patients with tibial fractures treated from January 2016 to June 2018 were treated with interlocking intramedullary nail, who were divided into observation group (suprapatellar approach) and control group (patellar ligament approach) according to different surgical approaches. There were 40 cases in the observation group, including 28 males and 12 females, aged 28 to 67 years with a mean of (46.70±10.34) years. There were 40 cases in the control group, including 30 males and 10 females, aged 31 to 69 years with a mean of(49.38±10.74) years. The operation time, incision length, intraoperative C-arm X-ray fluoroscopy times, intraoperative blood loss, fracture healing time, postoperative active straight leg raise (SLR) time, hospital stay, visual analogue scale (VAS), knee pain rate and postoperative Hospital for Special Surgery (HSS) score were recorded and compared between two groups.
RESULTS:
All the patients were followed up, and the duration ranged from 19 to 38 months, with an average of(24.60±4.52) months. In the observation group, the operation time was(53.83± 7.01) min;the incision length was (3.98±0.83) cm;the number of intraoperative C-arm X-ray fluoroscopy was (18.90±1.75) times;the fracture healing time was (10.03±0.89) weeks;the postoperative active SLR time was (1.19±0.25) days;and the hospital stay was(6.73±1.06) days. The above indexes were better than those in the control group (
CONCLUSION
The treatment of tibial fractures with suprapatellar interlocking intramedullary nail has the advantages of less trauma and better recovery of knee function. It can obtain more satisfactory clinical results and can be further widely used.
Bone Nails
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Female
;
Follow-Up Studies
;
Fracture Fixation, Intramedullary
;
Fracture Healing
;
Humans
;
Male
;
Tibial Fractures/surgery*
;
Treatment Outcome
5.Age and diabetes mellitus associated with worse outcomes after percutaneous coronary intervention in a multi-ethnic Asian dialysis patient population.
Jiang Ming FAM ; Chun Yuan KHOO ; Yee How LAU ; Weng Kit LYE ; Xinzhe James CAI ; Lina Hui Lin CHOONG ; John Carson ALLEN ; Khung Keong YEO
Singapore medical journal 2021;62(6):300-304
INTRODUCTION:
There is limited literature on clinical outcomes following percutaneous coronary intervention (PCI) in Asian dialysis patients. We evaluated the angiographic characteristics and clinical outcomes of dialysis patients treated with PCI in an Asian society.
METHODS:
A retrospective analysis was performed of 274 dialysis patients who underwent PCI in a tertiary care institution from January 2007 to December 2012. Data on clinical and angiographic characteristics was collected. The primary endpoint was major adverse cardiac events (MACE), defined as a composite of cardiac death, acute myocardial infarction (AMI) and stroke at two years.
RESULTS:
274 patients (65.0% male, median age 62.0 years) with 336 lesions (81.8% Type B2) were treated. 431 stents (35.0% drug-eluting stents) with a mean diameter of 2.96 mm and mean length of 21.30 mm were implanted. The MACE rate was 55.8% (n = 153) at two years, from death (36.5%) and AMI (35.0%). In multivariable analysis, age and diabetes mellitus were significant predictors of both mortality (odds ratio [OR] 1.09, 95% confidence interval [CI] 1.05-1.12, p < 0.001; OR 2.65, 95% CI 1.46-4.82, p = 0.001, respectively) and MACE (OR 1.06, 95% CI 1.03-1.08, p < 0.001; OR 1.84, 95% CI 1.07-3.15, p = 0.027, respectively). Left ventricular ejection fraction (LVEF) (OR 0.97, 95% CI 0.95-0.99, p = 0.006) was a significant predictor of mortality but not MACE.
CONCLUSION
Asian dialysis patients who underwent PCI had a two-year MACE rate of 55.8% due to death and AMI. Age, LVEF and diabetes mellitus were significant predictors of mortality at two years.
6.Effect of acupuncture-moxibustion on negative emotions and plasma tryptophan metabolism in patients with Crohn's disease at active stage.
Chun-Hui BAO ; Jie ZHONG ; Hui-Rong LIU ; Yu-Pei GU ; Pin WU ; Kan GU ; Di WANG ; Zhi-Jun WENG ; Yin SHI ; Huan-Gan WU
Chinese Acupuncture & Moxibustion 2021;41(1):17-22
OBJECTIVE:
To observe the effect of acupuncture-moxibustion on negative emotions and plasma tryptophan (Trip)-kynurenine (Kyn) metabolism in the patients with Crohn's disease (CD) at the mild and moderate active stage.
METHODS:
A total of 66 CD patients were randomized into an observation group (33 cases, 1 case dropped off) and a control group (33 cases, 2 cases dropped off). In the observation group, acupuncture was applied in combination with moxibustion. In the control group, the sham-acupuncture was used in combination with sham-moxibustion. In both of the observation group and the control group, acupuncture was applied to Zhongwan (CV 12), Shangjuxu (ST 37), Sanyinjiao (SP 6), Gongsun (SP 4), Hegu (LI 4), Quchi (LI 11), Taixi (KI 3) and Taichong (LR 3), and moxibustion was applied to Tianshu (ST 25) and Zusanli (ST 36). The treatment was given once every two days, 3 times a week, totally for 12 weeks. Separately, before and after treatment, the score of the hospital anxiety-depression scale (HADS) and the score of intestinal core symptoms (degree of abdominal pain and frequency of diarrhea) were observed in the patients of the two groups. The concentration of plasma indoleamine 2,3-dioxygenase 1 (IDO1) and the ratios of Kyn/Trp, QuinA/Kyn, KynA/Kyn and KynA/QuinA were compared between the two groups.
RESULTS:
Compared with before treatment, the scores of HADS-A and HADS-D in the observation group and the score of HADS-A in the control group were all reduced after treatment (
CONCLUSION
Acupuncture and moxibustion relieve the negative emotions of anxiety and depression in CD patients at mild and moderate active stage, which is probably related to the regulation of plasma Trp-Kyn metabolic pathway.
Acupuncture Points
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Acupuncture Therapy
;
Crohn Disease/therapy*
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Emotions
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Humans
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Moxibustion
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Plasma
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Treatment Outcome
;
Tryptophan
7.Diagnostic Value of Peripheral Blood Smear Spherical Erythrocyte Count in ABO-Hemolytic Disease of the Newborn
Dao-Lian HUANG ; Feng-Juan CAI ; Hui-Chun TONG ; Kun-Yi DENG ; Li-Lian LI ; Ji LIU ; Xiao-Ling WENG
Journal of Modern Laboratory Medicine 2018;33(1):63-66
Objective To evaluate the clinical value of neonatal peripheral blood smear spherical erythrocyte count in the diagnosis of ABO-HDN.Methods 165 cases clinically diagnosed with ABO-HDN in Zhongshan Boai Hospital from 2009 to 2015 were listed as the experimental group by retrospective analysis,68 cases of non-ABO-HDN were listed as control group.Besides,relevant clinical data and experimental examination were investigated,and the results of their hemolysis test were analysed.Results Peripheral blood smear spherical erythrocyte count were positive in 110 cases of 165 patients with ABO-HDN,the positive rate of spherical erythrocytes was 66.7 % (x2 =58.069,P< 0.05).The spherical erythrocyte positive rates were 68.8 %,60.5 % and 66.7 % in patients aged ≤2d,3 ~4d,≥5d respectively.The diagnostic sensitivity of spherical erythrocytes to ABO-HDN was 66.7 %,the specificity was 88.2 %,the positive predictive value was 93.2 %,and negative predictive value was 52.2 %.When spherical erythrocyte count positive point was set as ≥5 % spherical erythrocytes,the diagnostic sensitivity of spherical erythrocytes to ABO-HDN was 66.7% and the specificity was 88.2%.If the positive point was set as ≥10% spherical erythrocytes,the sensitivity of ABO-HDN decreases to 9.3%,and the specificity reaches 98.5 %.In ABO-HDN group,the levels of nucleated red blood cell,RDW and Ret were higher,along with the lower level of hemoglobin compared with non-ABO-HDN group (all P<0.05).Conclusion The peripheral blood smear spherical erythrocyte count had a high sensitivity and specificity for the diagnosis of ABOHDN.Combined with jaundice,anemia and RDW,peripheral blood smear spherical erythrocyte count can provide guidance for the early diagnosis,prevention and treatment of ABO-HDN.
8.Expression of FOXM1 in patients with esophageal squamous carcinoma and its clinical significance
Pei-Qin LI ; Shao-Fen YANG ; Ya-Qian WENG ; Chun-Hui ZHOU ; Li-Na YU
Chinese Journal of Clinical and Experimental Pathology 2018;34(6):591-594,600
Purpose Analysis of correlation between FOXM1 gene expression levels and clinicopathological features and prognosis of patients with esophageal squamous cancer (ESC). The effect of down-regulation of FOXM1 expression on the proliferation of human ESC cell line KYSE-30 was also inves-tigated. Methods Quantitative real-time PCR (qRT-PCR) and immunohistochemistry ( IHC) methods were used to detect the expression of FOXM1 in ESC tissues and non-cancer tissues in mRNA and protein level. The expression of FOXM1 was down-regulated by RNA interference (RNAi) technique, and the pro-liferation activity of KYSE-30 cells was detected by CCK-8 as-say. Results Compared with the corresponding non-cancer tis-sues, the expression of FOXM1 was significant higher in ESC tis-sues(P<0. 01). Meanwhile, the expression levels of FOXM1 in poorly differentiated esophageal carcinoma was higher than that in well-differentiated ESC group ( P <0. 01 ). The expression of FOXM1 was significantly correlated with poor tumor differentia-tion (P<0. 001), lymphatic metastasis (P=0. 000), advanced stage (P=0. 004) of ESC patients after surgical resection. High FOXM1 expression was related to shorter overall survival ( OS) (P<0. 001). After down-regulating FOXM1 expression in KYSE-30 cells, cell proliferation rate was inhibited (P<0. 01). Conclusion FOXM1 expression is up-regulated in ESC and is closely related to the degree of differentiation, lymph node me-tastasis, clinical stage and prognosis of ESC. FOXM1 may be participated in regulating the proliferation of human esophageal carcinoma cell line KYSE-30.
9.The feasibility of detecting endometrial and ovarian cancer using DNA methylation biomarkers in cervical scrapings
Cheng Chang CHANG ; Hui Chen WANG ; Yu Ping LIAO ; Yu Chih CHEN ; Yu Chun WENG ; Mu Hsien YU ; Hung Cheng LAI
Journal of Gynecologic Oncology 2018;29(1):e17-
OBJECTIVE: We hypothesized that DNA methylation of development-related genes may occur in endometrial cancer (EC)/ovarian cancer (OC) and may be detected in cervical scrapings. METHODS: We tested methylation status by quantitative methylation-specific polymerase chain reaction for 14 genes in DNA pools of endometrial and OC tissues. Tissues of EC/normal endometrium, OC/normal ovary, were verified in training set using cervical scrapings of 10 EC/10 OC patients and 10 controls, and further validated in the testing set using independent cervical scrapings in 30 EC/30 OC patients and 30 controls. We generated cutoff values of methylation index (M-index) from cervical scrapings to distinguish between cancer patients and control. Sensitivity/specificity of DNA methylation biomarkers in detecting EC and OC was calculated. RESULTS: Of 14 genes, 4 (PTGDR, HS3ST2, POU4F3, MAGI2) showed hypermethylation in EC and OC tissues, and were verified in training set. POU4F3 and MAGI2 exhibited hypermethylation in training set were validated in independent cases. The mean M-index of POU4F3 is 78.28 in EC and 20.36 in OC, which are higher than that in controls (6.59; p<0.001 and p=0.100, respectively), and that of MAGI2 is 246.0 in EC and 12.2 in OC, which is significantly higher that than in controls (2.85; p<0.001 and p=0.480, respectively). Sensitivity and specificity of POU4F3/MAGI2 were 83%–90% and 69%–75% for detection of EC, and 61% and 62%–69% for the detection of OC. CONCLUSION: The findings demonstrate the potential of EC/OC detection through testing for DNA methylation in cervical scrapings.
Biomarkers
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DNA Methylation
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DNA
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Endometrial Neoplasms
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Endometrium
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Female
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Humans
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Methylation
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Ovarian Neoplasms
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Ovary
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Polymerase Chain Reaction
;
Sensitivity and Specificity
10.Induction of robust senescence-associated secretory phenotype in mouse NIH-3T3 cells by mitomycin C.
Wei-Xing HUANG ; Xiao-Xuan GUO ; Zhong-Zhi PENG ; Chun-Liang WENG ; Chun-Yan HUANG ; Ben-Yan SHI ; Jie YANG ; Xiao-Xin LIAO ; Xiao-Yi LI ; Hui-Ling ZHENG ; Xin-Guang LIU ; Xue-Rong SUN
Acta Physiologica Sinica 2017;69(1):33-40
Senescence-associated secretory phenotype (SASP) is often a concomitant result of cell senescence, embodied by the enhanced function of secretion. The SASP factors secreted by senescent cells include cytokines, proteases and chemokines, etc, which can exert great influence on local as well as systemic environment and participate in the process of cell senescence, immunoregulation, angiogenesis, cell proliferation and tumor invasion, etc. Relative to the abundance of SASP models in human cells, the in vitro SASP model derived from mouse cells is scarce at present. Therefore, the study aimed to establish a mouse SASP model to facilitate the research in the field. With this objective, we treated the INK4a-deficient mouse NIH-3T3 cells and the wildtype mouse embryonic fibroblasts (MEF) respectively with mitomycin C (MMC), an anticarcinoma drug which could induce DNA damage. The occurring of cell senescence was evaluated by cell morphology, β-gal staining, integration ratio of EdU and Western blot. Quantitative RT-PCR and ELISA were used to detect the expression and secretion of SASP factors, respectively. The results showed that, 8 days after the treatment of NIH-3T3 cells with MMC (1 μg/mL) for 12 h or 24 h, the cells became enlarged and the ratios of β-gal-positive (blue-stained) cells significantly increased, up to 77.4% and 90.4%, respectively. Meanwhile, the expression of P21 protein increased and the integration ratios of EdU significantly decreased (P < 0.01). Quantitative RT-PCR detection showed that the mRNA levels of several SASP genes, including IL-6, TNF-α, IL-1α and IL-1β increased evidently. ELISA detection further observed an enhanced secretion of IL-6 (P < 0.01). On the contrary, although wildtype MEF could also be induced into senescence by MMC treatment for 12 h or 24 h, embodied by the enlarged cell volume, increased ratios of β-gal-positive cells (up to 71.7% and 80.2%, respectively) and enhanced expression of P21 protein, the secretion of IL-6 displayed no significant change. Our study indicated that, although MMC could induce senescence in both mouse NIH-3T3 cells and wildtype MEF, only senescent NIH-3T3 cells displayed the canonical SASP phenomena. Current study suggested that senescent NIH-3T3 cells might be an appropriate in vitro SASP model of mouse cells.
Animals
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Cell Proliferation
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Cellular Senescence
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drug effects
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Cyclin-Dependent Kinase Inhibitor p21
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genetics
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metabolism
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Cytokines
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genetics
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metabolism
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DNA Damage
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Fibroblasts
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drug effects
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Interleukin-6
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secretion
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Mice
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Mitomycin
;
pharmacology
;
NIH 3T3 Cells
;
Phenotype

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