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Gu Y, Zhou G, Ding Y, Lu Z, Zhang X, Ding J, Hua K. Triage by Methylation Marker Analysis Versus Colposcopy Biopsy in Women who test HPV-Positive or Abnormal LBC Results on Cervical Samples to Triage Cervical Cancer and HSIL for Further Treatment. J Minim Invasive Gynecol 2019. [DOI: 10.1016/j.jmig.2019.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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102
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Yu X, Chen L, Yang Z, Gu Y, Zheng W, Wu Z, Li M, Yao Z. An excellent response to topical therapy of four congenital hemidysplasia with ichthyosiform erythroderma and limb defects syndrome patients with an increased concentration of simvastatin ointment. J Eur Acad Dermatol Venereol 2019; 34:e8-e11. [PMID: 31374135 DOI: 10.1111/jdv.15838] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- X. Yu
- Department of Dermatology, Xinhua Hospital Shanghai Jiaotong University School of Medicine Shanghai China
| | - L. Chen
- Department of Dermatology, Huashan Hospital Fudan University Shanghai China
| | - Z. Yang
- Department of Dermatology, Beijing Children’s Hospital Capital Medical University Beijing China
| | - Y. Gu
- Department of Dermatology, Xinhua Hospital Shanghai Jiaotong University School of Medicine Shanghai China
| | - W. Zheng
- Key Laboratory of the Public Health Safety, Ministry of Education, Department of Environmental Health, School of Public Health Fudan University Shanghai China
| | - Z. Wu
- Department of Dermatology, Shanghai First People’s Hospital Shanghai Jiaotong University of Medicine Shanghai China
| | - M. Li
- Department of Dermatology, Xinhua Hospital Shanghai Jiaotong University School of Medicine Shanghai China
| | - Z. Yao
- Department of Dermatology, Xinhua Hospital Shanghai Jiaotong University School of Medicine Shanghai China
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Hua D, Liu Q, Xu J, Xu Y, Chen M, Deng L, Wu J, Zhou T, Zhang L, Tan J, Pu X, Shang Y, Hua J, Li Y, Cai W, Gu Y, Peng X. OA03.01 A Non-Randomized, Open-Label, Prospective, Multicenter Study of Apatinib as Second-Line and Later-Line Therapy in Patients with ES-SCLC. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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104
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Zhang Y, Wang T, Lei J, Guo S, Wang S, Gu Y, Wang S, Dou Y, Zhuang X. Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study. AJNR Am J Neuroradiol 2019; 40:1630-1637. [PMID: 31558500 DOI: 10.3174/ajnr.a6201] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 07/25/2019] [Indexed: 12/23/2022]
Abstract
BACKGROUND AND PURPOSE Previous DTI cross-sectional studies have showed the cerebral damage feature was different in the three clinical stages after carbon monoxide poisoning. Diffusional kurtosis imaging (DKI) is an advanced diffusion imaging model and considered to better provide microstructural contrast in comparison with DTI parameters. The primary aim of this study was to assess microstructural changes in gray and white matter with diffusional kurtosis imaging in the acute, delayed neuropsychiatric, and chronic phases after acute carbon monoxide (CO) poisoning. The secondary aim was to relate diffusional kurtosis imaging measures to neuropsychiatric outcomes of acute carbon monoxide poisoning. MATERIALS AND METHODS In all, 17 patients with acute carbon monoxide poisoning and 30 sex- and age-matched healthy volunteers were enrolled in the study. Patients were scanned within 1 week, 3-8 weeks, and 6 months after acute carbon monoxide poisoning. Diffusional kurtosis imaging metrics including mean kurtosis, mean diffusivity, fractional anisotropy, and kurtosis fractional anisotropy were measured in 11 ROIs and then further correlated with neuropsychiatric scores. RESULTS In WM, mean kurtosis tended to increase from the acute-to-delayed neuropsychiatric phases and then decrease in the chronic phase, while in GM mean kurtosis showed a constant decline. Contrary to mean kurtosis, mean diffusivity first decreased then tended to increase in WM, while in GM, from the acute to chronic phases, mean diffusivity showed a constant increase. In both WM and GM, the fractional anisotropy and kurtosis fractional anisotropy values progressively declined with time. Kurtosis fractional anisotropy showed the best diagnostic efficiency with an area under the curve of 0.812 (P = .000). Along with neuropsychiatric scores, kurtosis fractional anisotropy of the centrum semiovale and Digit Span Backward were most relevant (r = 0.476, P = .000). CONCLUSIONS Longitudinally, microstructural changes were inconsistent in WM and GM with time after acute carbon monoxide poisoning. Diffusional kurtosis imaging metrics provided important complementary information to quantify the damage to cognitive impairment.
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Affiliation(s)
- Y Zhang
- From the Department of Radiology (Y.Z., J.L., S.G., Shuaiwen Wang, Y.D., X.Z.), The First Hospital of Lan Zhou University, Intelligent Imaging Medical Engineering Research Center of Gansu Province, Accurate Image Collaborative Innovation International Science and Technology Cooperation Base of Gansu Province, Lanzhou, China
| | - T Wang
- Department of Neurology (T.W., Y.G.), The First Hospital of Lan Zhou University, Lan Zhou, China
| | - J Lei
- From the Department of Radiology (Y.Z., J.L., S.G., Shuaiwen Wang, Y.D., X.Z.), The First Hospital of Lan Zhou University, Intelligent Imaging Medical Engineering Research Center of Gansu Province, Accurate Image Collaborative Innovation International Science and Technology Cooperation Base of Gansu Province, Lanzhou, China
| | - S Guo
- From the Department of Radiology (Y.Z., J.L., S.G., Shuaiwen Wang, Y.D., X.Z.), The First Hospital of Lan Zhou University, Intelligent Imaging Medical Engineering Research Center of Gansu Province, Accurate Image Collaborative Innovation International Science and Technology Cooperation Base of Gansu Province, Lanzhou, China
| | - S Wang
- MR Scientific Marketing (Shaoyu Wang), Siemens Healthineers, Xi'an, China
| | - Y Gu
- Department of Neurology (T.W., Y.G.), The First Hospital of Lan Zhou University, Lan Zhou, China
| | - S Wang
- MR Scientific Marketing (Shaoyu Wang), Siemens Healthineers, Xi'an, China
| | - Y Dou
- From the Department of Radiology (Y.Z., J.L., S.G., Shuaiwen Wang, Y.D., X.Z.), The First Hospital of Lan Zhou University, Intelligent Imaging Medical Engineering Research Center of Gansu Province, Accurate Image Collaborative Innovation International Science and Technology Cooperation Base of Gansu Province, Lanzhou, China
| | - X Zhuang
- From the Department of Radiology (Y.Z., J.L., S.G., Shuaiwen Wang, Y.D., X.Z.), The First Hospital of Lan Zhou University, Intelligent Imaging Medical Engineering Research Center of Gansu Province, Accurate Image Collaborative Innovation International Science and Technology Cooperation Base of Gansu Province, Lanzhou, China
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Gu Y, Zhuang R, Xie X, Zhang D, Bai Y. Optimization of clinically applied orthodontic archwire electrothermal treatment conditions by heat tint and mechanical properties: An experimental study. Int Orthod 2019; 18:137-146. [PMID: 31526685 DOI: 10.1016/j.ortho.2019.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 07/01/2019] [Accepted: 07/10/2019] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Electric resistance heat treatment procedures are performed by most orthodontists; however, the effects of electrothermal treatment on the mechanical properties, surface morphology, phase transition, colour and arch width of stainless steel archwires remain controversial and are worthy of investigation. MATERIALS AND METHODS Stainless steel archwires (0.017×0.025 and 0.019×0.025 inches) were heat-treated using a spot-welder machine at a power setting of 3 for 5, 10, 15 or 20s and were then cooled in air. After the heat treatment, we analysed the surface morphology of the samples by scanning electron microscopy (SEM) and the flexural modulus with a universal testing machine. The changes in phase and the austenite content after heat treatment were determined by X-ray diffraction (XRD). The changes in the colour of the sample were analysed by a digital single-lens reflex (DSLR) camera, and the arch width changes were measured with Vernier calippers. RESULTS The flexural modulus and austenite content of the orthodontic stainless steel archwires increased after heat treatment (P<0.05). The colour changed from silver to yellow-brown-blue. Heat treatment of the stainless steel wires increased the inter-canine and inter-molar widths only when the amount of heat received was low. CONCLUSION Heat treatment of stainless steel orthodontic archwires using an electric resistance device is an effective and convenient method to improve their flexural modulus. The colour of the wire surface after heat treatment can help determine the heating conditions, and the maximum flexural modulus of the stainless steel wires was obtained when the colour changed to brownish yellow.
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Affiliation(s)
- Yingzhi Gu
- Capital Medical University, Beijing Stomatological Hospital, Department of Orthodontics, 100050 Beijing, China
| | - Rui Zhuang
- Capital Medical University, Beijing Stomatological Hospital, Department of Oral and Maxillofacial Surgery, 100050 Beijing, China
| | - Xianju Xie
- Capital Medical University, Beijing Stomatological Hospital, Department of Orthodontics, 100050 Beijing, China
| | - Dongliang Zhang
- Capital Medical University, Beijing Stomatological Hospital, Department of Orthodontics, 100050 Beijing, China.
| | - Yuxing Bai
- Capital Medical University, Beijing Stomatological Hospital, Department of Orthodontics, 100050 Beijing, China.
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Xu X, Fan M, Chen J, Zhang J, Wen J, Liu D, Cao J, Gu Y. Abscopal Effect and Safety of Recurrent and Refractory Advanced Malignant Thymoma or Thymic Carcinoma Treated with Combined Therapy of Local Radiotherapy and Granulocyte-macrophage Colony-stimulating Factor. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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107
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Jemec GBE, Okun MM, Forman SB, Gulliver WPF, Prens EP, Mrowietz U, Armstrong AW, Geng Z, Gu Y, Williams DA, Teixeira HD, Kimball AB. Adalimumab medium-term dosing strategy in moderate-to-severe hidradenitis suppurativa: integrated results from the phase III randomized placebo-controlled PIONEER trials. Br J Dermatol 2019; 181:967-975. [PMID: 30916379 PMCID: PMC6899827 DOI: 10.1111/bjd.17919] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2019] [Indexed: 12/29/2022]
Abstract
Background Weekly adalimumab (Humira®) is approved for the treatment of hidradenitis suppurativa (HS) based on the 12‐week placebo‐controlled periods of the two phase III PIONEER trials. Objectives Using PIONEER integrated trial results, we aimed to evaluate the optimal medium‐term adalimumab maintenance dosing strategy for moderate‐to‐severe HS. Methods Each trial had two double‐blind periods; 12‐week Period A and 24‐week Period B. Patients randomized to adalimumab 40 mg every week (ADAew) (Period A), were rerandomized in Period B to ADAew (ADAew/ew), ADA every other week (ADAew/eow), or placebo (ADAew/pbo). Placebo‐randomized patients were reassigned in Period B to ADAew (PIONEER I) or placebo (PIONEER II). The primary outcome was HS Clinical Response (HiSCR). Patients who lost response during Period B were discontinued from the study and offered an option to enter the open‐label extension (OLE) to receive ADAew. Results are reported across the two study periods, and data were combined from the two study periods and the OLE. Results For week‐12 HiSCR achievers, the HiSCR week‐36 rate was 48·1% (ADAew/ew) vs. 46·2% (ADAew/eow) and 32·1% (ADAew/pbo). Combining (post hoc) these patients with week‐12 partial responders further differentiated outcomes in Period B (ADAew/ew 55·7% vs. ADAew/eow 40·0% and ADAew/pbo 30·1%). Period‐B adverse‐event rates were ADAew/ew 59·6% vs. ADAew/eow 57·4% and ADAew/pbo 65·0%. One patient (ADAew/ew) reported a serious infection. Conclusions Weekly adalimumab treatment, effective throughout 36 weeks, was the optimal maintenance medium‐term dosing regimen for this population. At least partial response after 12 weeks with continued weekly dosing had better outcomes than dose reduction or interruption. Patients who do not show at least a partial response to weekly adalimumab by week 12 are unlikely to benefit from continued therapy. No new safety risks were identified. What's already known about this topic? Hidradenitis suppurativa (HS) is a chronic inflammatory disease, commonly misinterpreted as an infection and treated with long‐term antibiotic regimens or surgical incisions. Based on the chronicity of HS and the lack of evidence for efficacious and safe long‐term HS treatments, it is important to evaluate medium‐ to long‐term therapies for HS. Weekly adalimumab (Humira®) is approved for the treatment of moderate‐to‐severe HS based on the two phase III PIONEER trials.
What does this study add? This study pooled data from the two PIONEER trials, providing a more robust assessment of outcomes. After at least partial treatment success with weekly adalimumab short‐term therapy (12 weeks), continuing weekly dosing during the subsequent 24 weeks had better outcomes than dose reduction or treatment interruption. Patients who do not show at least a partial response to weekly adalimumab by week 12 are unlikely to benefit from continued therapy.
Linked Comment: https://doi.org/10.1111/bjd.18437. https://www.bjdonline.com/article/adalimumab-medium-term-dosing-strategy-in-moderate-to-severe-hidradenitis-suppurativa-integrated-results-from-the-phase-iii-randomized-placebo-controlled-pioneer-t/
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Affiliation(s)
- G B E Jemec
- Department of Dermatology Zealand University Hospital, Health Sciences Faculty University of Copenhagen, Roskilde, Denmark
| | - M M Okun
- Fort HealthCare, Fort Atkinson, WI, U.S.A
| | - S B Forman
- Forward Clinical Trials, Tampa, FL, U.S.A
| | - W P F Gulliver
- Memorial University of Newfoundland, St John's, Newfoundland and Labrador, Canada
| | - E P Prens
- Erasmus University Medical Center, Rotterdam, the Netherlands.,CHU de Reims, Hôpital Robert Debré, Service de Dermatologie, Reims Cedex, France
| | - U Mrowietz
- Department of Dermatology, Venereology, and Allergology, University Medical Center Schleswig-Holstein, Campus Kiel, Germany
| | - A W Armstrong
- Keck School of Medicine, University of Southern California, Los Angeles, CA, U.S.A
| | - Z Geng
- AbbVie Inc., North Chicago, IL, U.S.A
| | - Y Gu
- AbbVie Inc., North Chicago, IL, U.S.A
| | | | | | - A B Kimball
- Harvard Medical School and Beth Israel Deaconess Hospital, Boston, MA, U.S.A
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He LT, Zhu YM, Li LM, Zhang DD, Gu Y, Hu XX. [Retrospective analysis of 4 rare cases of temporomandibular joint disc ossification]. Zhonghua Kou Qiang Yi Xue Za Zhi 2019; 54:532-536. [PMID: 31378031 DOI: 10.3760/cma.j.issn.1002-0098.2019.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To summarize the clinical manifestation and treatment of temporomandibular joint (TMJ) disc ossification, providing reference for clinical diagnosis and treatment of TMJ disc ossification. Methods: From January 2006 to January 2018, 4 patients with TMJ disc ossification (2 males and 2 females, aged 20-55 years with an average age of 35.5 years) which were admitted to the Department of Oral and Maxillofacial Surgery, Shenzhen Second People's Hospital were analyzed retrospectively. Ossification of TMJ disc was found in 4 cases during TMJ surgery. Two cases underwent partial ossification resection plus disc reduction and anchorage, and two cases underwent discectomy plus temporalis myofascial flap replacement. The causes, clinical manifestations and surgical effects of TMJ disc ossification were analyzed by comparing the maximal interincisal opening, visual analogue scale (VAS) score and MRI imaging indexes before and after operation. Results: The history of anterior disc displacement of TMJ in 4 patients was long (average 11.5 years). In clinic, TMJ disc ossification was characterized by TMJ pain and limitation of mouth opening. The maximal interincisal opening was (32.1±6.1) mm and the VAS score was (7.3±0.4) before operation. MRI showed that the displaced discs of the affected sides were displaced and the condyle bones were worn. During the operation, ossification of TMJ discs was found yellow and hard, and the original elasticity was lost. Pathologic findings showed that the TMJ disc cartilage were ossified to osteoid tissue. Under the microscope, bone cells scattered around the bone cells and red trabecular bone were seen, and there were bone trabecula formed. In a follow-up of one year, TMJ pain was significantly decreased [VAS: (1.7±0.2)], and the maximal interincisal opening was (38.5±2.2) mm. MRI showed that the TMJ disc returned to normal position, and the sign of repairing and reconstruction of condyle bone could be found. Conclusions: Long term displacement of TMJ disc may cause ossification with pain and limitation of interincisal opening. According to the degree and extent of ossification, partial ossification plus disc reduction and anchorage or discectomy plus temporalis myofascial flap replacement is feasible, and the clinical effects are satisfactory.
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Affiliation(s)
- L T He
- Department of Stomatology, Guangzhou Medical University, Guangzhou 510182, China (is working on the Department of Oral and Maxillofacial Surgery, Shenzhen Second People's Hospital, Shenzhen 518035, China)
| | - Y M Zhu
- Department of Stomatology, General Hospital of Shenzhen University, Shenzhen 518055, China
| | - L M Li
- Department of Stomatology, General Hospital of Shenzhen University, Shenzhen 518055, China
| | - D D Zhang
- Department of Stomatology, General Hospital of Shenzhen University, Shenzhen 518055, China
| | - Y Gu
- Department of Stomatology, Guangzhou Medical University, Guangzhou 510182, China
| | - X X Hu
- Department of Oral and Maxillofacial Surgery, Shenzhen Second People's Hospital, Shenzhen 518035, China
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109
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Liang Y, Wang Y, Ma L, Zhong Z, Yang X, Tao X, Chen X, He Z, Yang Y, Zeng K, Kang R, Gong J, Ying S, Lei Y, Pang J, Lv X, Gu Y. Comparison of microRNAs in adipose and muscle tissue from seven indigenous Chinese breeds and Yorkshire pigs. Anim Genet 2019; 50:439-448. [PMID: 31328299 DOI: 10.1111/age.12826] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2019] [Indexed: 01/29/2023]
Abstract
Elucidation of the pig microRNAome is essential for interpreting functional elements of the genome and understanding the genetic architecture of complex traits. Here, we extracted small RNAs from skeletal muscle and adipose tissue, and we compared their expression levels between one Western breed (Yorkshire) and seven indigenous Chinese breeds. We detected the expression of 172 known porcine microRNAs (miRNAs) and 181 novel miRNAs. Differential expression analysis found 92 and 12 differentially expressed miRNAs in adipose and muscle tissue respectively. We found that different Chinese breeds shared common directional miRNA expression changes compared to Yorkshire pigs. Some miRNAs differentially expressed across multiple Chinese breeds, including ssc-miR-129-5p, ssc-miR-30 and ssc-miR-150, are involved in adipose tissue function. Functional enrichment analysis revealed that the target genes of the differentially expressed miRNAs are associated mainly with signaling pathways rather than metabolic and biosynthetic processes. The miRNA-target gene and miRNA-phenotypic traits networks identified many hub miRNAs that regulate a large number of target genes or phenotypic traits. Specifically, we found that intramuscular fat content is regulated by the greatest number of miRNAs in muscle tissue. This study provides valuable new candidate miRNAs that will aid in the improvement of meat quality and production.
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Affiliation(s)
- Y Liang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - Y Wang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - L Ma
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences, Chengdu, 610052, Sichuan Province China
| | - Z Zhong
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - X Yang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - X Tao
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - X Chen
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - Z He
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - Y Yang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - K Zeng
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - R Kang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - J Gong
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - S Ying
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - Y Lei
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - J Pang
- Chengdu Biotechservice Institute, Chengdu, 610041, Sichuan Province China
| | - X Lv
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
| | - Y Gu
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu, 610066, Sichuan Province China
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Pivik R, Gu Y, Downs H, Andres A, Jarratt K, Bellando J, Cleves M. Autonomic Activity in Overweight-Obese Children During the Morning Transition in Cardiac Circadian Regulation (P21-065-19). Curr Dev Nutr 2019. [DOI: 10.1093/cdn/nzz041.p21-065-19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Objectives
Regulation of the autonomic nervous system is disturbed in obese children and adults. This dysregulation—which includes sympathetic nervous system (SNS) over activity and disruption of cardiac circadian rhythms—is of interest because of the negative impact of these effects on cognition, regulation of energy homeostasis, cardiovascular health, and metabolic functions. The present study evaluated heart rate (HR) measures during the first hours following awakening from sleep when circadian cardiac control transitions from an emphasis on parasympathetic nervous system activity (PNS) during sleep to an emphasis on SNS activity during wakefulness.
Methods
Resting HR recordings (5 min) were obtained from healthy normal weight (NW: BMI < 85th %ile; n = 47; 25 boys) and overweight-obese (OB: BMI > 95th %ile; n = 48; 24 boys) 10 yr olds enrolled in the ACNC's Brain Food study. The first of two recording sessions (T1) took place 2 hrs after awakening (1 hr after a standardized breakfast), and the second (T2) 1 hr later. Recordings were processed for measures of sympathetic [low frequency (LF)] and parasympathetic [high frequency (HF); vagal tone (VT); root mean square of intervals between adjacent heart beats (RMSSD)] activities.
Results
Separate ANOVAs (recording session by group by sex) were conducted for each measure. Previous reports of higher HR in girls than boys and in OB than NW groups were confirmed (both P ≤ 0.001) HR slowed significantly from T1 to T2 for OB (P = 0.021), but not NW. These effects were associated with T1 to T2 increases in SNS LF activity for both groups (both P ≤ 0.003), but significant increases in PNS measures (HF, RMSSD, VT; all P < 0.05) for only OB children. Increases in PNS activity across recording sessions for OB children attenuated group HR differences during T2 (T1: OB > NW, P = 0.008; T2: OB > NW, P = .051). Gender differences were consistent with faster HR in girls which was maintained across groups and recording sessions.
Conclusions
The results are the first to show that autonomic dysregulation in obese children modulates the shift in SNS-PNS balance characteristic of the transition from sleep to waking. These findings may inform the development of new early intervention strategies to attenuate obesity that consider the role played by circadian rhythms.
Funding Sources
Funded by USDA-ARS Project 6026-51000-010-05S.
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Affiliation(s)
- R Pivik
- Arkansas Children's Nutrition Center and University of Arkansas for Medical Sciences
| | - Y Gu
- Arkansas Children's Nutrition Center
| | - H Downs
- Arkansas Children's Nutrition Center
| | - A Andres
- Arkansas Children's Nutrition Center and University of Arkansas for Medical Sciences
| | | | - J Bellando
- University of Arkansas For Medical Sciences
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Sun ZY, Zhang F, Zhang FX, Luo R, Mao YY, Hu ZQ, Gu Y. Polygraph Accuracy of Control Question Test in Criminal Cases. Fa Yi Xue Za Zhi 2019; 35:295-299. [PMID: 31282623 DOI: 10.12116/j.issn.1004-5619.2019.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Indexed: 06/09/2023]
Abstract
Objective To explore polygraph accuracy of Control Question Test (CQT)and whether it could be influenced by examinee's education level and type of violation of law. Methods Real cases of CQT (n=104) and the data from MAO (n=296) were collected. The polygraph accuracy of CQT was calculated. Variance analysis on three groups of different education levels was used to compare their age, and then the chi-square test was employed to compare polygraph accuracy among the groups. Independent sample t test was used to compare the age of subjects in the two groups of different types of violation of law, and then chi-square test was used to compare the true positive rate and true negative rate of lie detection after integration. Results In CQT lie detection of criminal cases, the true positive rate was 87.00%, the false negative rate was 13.00%, the true negative rate was 82.20%, and the false positive rate was 17.80%. There was no statistical significance in the differences between the true positive rate and the true negative rate (P>0.05). In CQT lie detection of the groups of different education levels, there was no statistical significance in the differences between the true positive rates (P>0.05) while the differences between the true negative rates had statistical significance (P<0.05). There was no statistical significance in the differences of both the true positive rates and the true negative rates between the violent violation of law and non-violent violation of law (P>0.05). Conclusion There is no significant difference between the efficiency of CQT lie detection of identifying criminals and excluding innocents. However, a comparatively high false positive rate and false negative rate still exist. The efficiency of CQT lie detection identifying criminals may not influenced by the examinee's education level and type of violation of law, but its efficiency of excluding innocents may be influenced by the examinee's education level.
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Affiliation(s)
- Z Y Sun
- West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - F Zhang
- Criminal Detachment of Chengdu Public Security Bureau, Chengdu 610000, China
| | - F X Zhang
- Criminal Detachment of Chengdu Public Security Bureau, Chengdu 610000, China
| | - R Luo
- Criminal Detachment of Chengdu Public Security Bureau, Chengdu 610000, China
| | - Y Y Mao
- Criminal Detachment of Chengdu Public Security Bureau, Chengdu 610000, China
| | - Z Q Hu
- West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Y Gu
- West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China
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Gu Y, Perez-Duran P, Oshima K, Rodriguez-Cortes J, Ferrando A, Palomero T, Geskin L. 667 Targeting the JAK/STAT pathway for CTCL therapy. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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113
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Planchard D, Garassino M, Paz-Ares L, Faivre-Finn C, Spira A, Gu Y, Wadsworth C, Whiteley J, Scott M, Boothman AM, Ratcliffe M, Walker J, Dennis P, Antonia S. Prevalence of programmed death ligand-1 (PD-L1) by demographic, disease and sample characteristics in unresectable, stage III NSCLC (PACIFIC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz067.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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114
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Li Y, Yu X, Cui Y, Tu W, Shen T, Yan M, Wei Y, Chen X, Wang Q, Chen Q, Gu Y, Zhao K, Xiang Q, Zou L, Ma M. The potential of cadmium ion-immobilized Rhizobium pusense KG2 to prevent soybean root from absorbing cadmium in cadmium-contaminated soil. J Appl Microbiol 2019; 126:919-930. [PMID: 30489679 DOI: 10.1111/jam.14165] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 10/12/2018] [Accepted: 11/19/2018] [Indexed: 11/28/2022]
Abstract
AIMS Because the effect of Cd2+ -immobilized microbe on Cd uptake of plants in Cd-contaminated soil remains underexplored, this study focuses on the effect of Cd2+ -immobilized rhizobia on Cd uptake of soybean. METHODS AND RESULTS Strain KG2 from soybean nodule was identified as Rhizobium pusense KG2 by phylogenetic analysis. Rhizobium pusense KG2 showed the 120 mg l-1 of minimal lethal concentration for Cd2+ . In 50 and 100 mg l-1 of Cd2+ liquid, approximately 2 × 1010 cells removed 56·71 and 22·11% of Cd2+ , respectively. In pot soil containing 50 and 100 mg kg-1 of Cd2+ , strain KG2 caused a 45·9 and 35·3% decrease in soybean root Cd content, respectively. Meanwhile, KG2 improved the root and shoot length, nitrogen content and biomass of soybean plants and superoxide dismutase activity. CONCLUSIONS The Cd2+ -immobilized rhizobia could inhibit soybean plants to absorb Cd2+ from soil, promote plant growth and improve plant's tolerance against Cd. This study is the first time to report that R. pusense is an effective nodulating rhizobium of legume. SIGNIFICANCE AND IMPACT OF THE STUDY Some Cd2+ -immobilized microbe lowering Cd uptake of plant and promoting plant growth should be considered as an effective strategy for producing safety crops in the Cd-contaminated agricultural soil.
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Affiliation(s)
- Y Li
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - X Yu
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - Y Cui
- Sichuan Provincial Academy of Natural Resource and Sciences, Chengdu, China
| | - W Tu
- Sichuan Provincial Academy of Natural Resource and Sciences, Chengdu, China
| | - T Shen
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - M Yan
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - Y Wei
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - X Chen
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - Q Wang
- Sichuan Provincial Academy of Natural Resource and Sciences, Chengdu, China
| | - Q Chen
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - Y Gu
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - K Zhao
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - Q Xiang
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - L Zou
- College of Resources, Sichuan Agricultural University, Chengdu, China
| | - M Ma
- College of Resources, Sichuan Agricultural University, Chengdu, China
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Zhang Q, Xiao Q, Guo R, Wu J, Gu Y, Xiu B. Abstract P5-16-08: Applications of rib sparing technique in internal mammary vessels exposure of abdominal free flap breast reconstructions. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p5-16-08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background:
Internal mammary vessels (IMVs) are widely used recipient vessels in abdominal free flaps breast reconstructions. Exposure of IMVs usually needs to resect a segment of costal cartilage or rib during the operations. The rib sparing technique is an alternative method with less damage. This study aims to analysis the applicability and advantages of rib sparing technique of IMVs exposure in breast reconstruction.
Methods:
medical records of 215 patients who underwent abdominal free flap reconstruction from November 2006 to December 2017 were analyzed. The factors influencing the choice of vessels and rib sparing were analyzed. The outcomes of rib sparing were assessed. Intercostal space (ICS) width and other related data were measured by the preoperative thin slice chest computed tomography (CT) scan images.
Results:
Among all 215 patients with 218 flaps, 172 flaps used IMVs as the recipient vessels while 13 used thoracodorsalvessels and 33 used subscapular vessels. The proportion of IMVs as recipient vessels showed a rising trend in general and remained over 90% for the last three years in our center. Patients with immediate reconstruction (p=0.005) and axillary lymph nodes dissection(ALND) (p<0.001) were less likely to use IMVs, both in univariate and multivariate logistic regression analysis. Patients' BMI and radiotherapy history showed no statistically significant differences between the IMVs group and the other vessels group (p=0.338 and 0.811). The rib sparing rate in IMVs exposure increased yearly and exceeded 40% in 2013, now it maintained more than 60% during the recent 3 years. Additionally, among the patients who received rib sparing IMVs exposure in 2017, the mean ICS width was relatively smaller than that in 2013 (2.54cm V.S 2.93cm, p=0.124). Compared with rib resection group, patients with rib sparing were higher (163.57 ± 4.44 cm vs. 161.83 ± 4.30 cm, p=0.047) and with a wider ICS (2.65 ± 0.54 cm vs. 2.25± 0.38 cm, p<0.01), while the depth from the surface of the pectoralis major muscle to the IMVs and distance between the parasternal line and IMVs had no difference between the two groups. Rib sparing group has a shorter surgery and hospitalization time, as well as a lower severe complication rate, but the differences were not statistically significant (p= 0.120, 0.450 and 0.296).
Conclusion:
IMVs were used more frequently as the recipient vessels in abdominal free flap breast reconstructions, especially when axillary operation was not carried out at the same time. Rib sparing technique had the potential to decrease surgery time and hospitalization days, as well as the severe complications rate. It could be used in most of patients received free flap reconstruction when IMVs were used, particularly in higher patients and patients with a wider ICS. Preoperative slice chest CT scan can be used to measure the ICS width to provide suggestions for dealing with the ribs.
Citation Format: Zhang Q, Xiao Q, Guo R, Wu J, Gu Y, Xiu B. Applications of rib sparing technique in internal mammary vessels exposure of abdominal free flap breast reconstructions [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P5-16-08.
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Affiliation(s)
- Q Zhang
- Fudan University Shanghai Cancer Center, Shanghai, China; Fudan University, Shanghai Medical College, Shanghai, China; Collaborative Innovation Center for Cancer Medicine, Shanghai, China
| | - Q Xiao
- Fudan University Shanghai Cancer Center, Shanghai, China; Fudan University, Shanghai Medical College, Shanghai, China; Collaborative Innovation Center for Cancer Medicine, Shanghai, China
| | - R Guo
- Fudan University Shanghai Cancer Center, Shanghai, China; Fudan University, Shanghai Medical College, Shanghai, China; Collaborative Innovation Center for Cancer Medicine, Shanghai, China
| | - J Wu
- Fudan University Shanghai Cancer Center, Shanghai, China; Fudan University, Shanghai Medical College, Shanghai, China; Collaborative Innovation Center for Cancer Medicine, Shanghai, China
| | - Y Gu
- Fudan University Shanghai Cancer Center, Shanghai, China; Fudan University, Shanghai Medical College, Shanghai, China; Collaborative Innovation Center for Cancer Medicine, Shanghai, China
| | - B Xiu
- Fudan University Shanghai Cancer Center, Shanghai, China; Fudan University, Shanghai Medical College, Shanghai, China; Collaborative Innovation Center for Cancer Medicine, Shanghai, China
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Gokmen-Polar Y, Gu Y, Gu X, Badve SS. Abstract P5-04-13: Splicing factor ESRP1 controls ER-positive breast cancer progression by altering metabolic pathway genes. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p5-04-13] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background Epithelial Splicing Regulatory Protein (ESRP1)is a key splicing factor that regulates Epithelial-to-Mesenchymal Transition (EMT) splicing program. Our previous study demonstrated that high levels of ESRP1 are associated with poor prognosis in human ER-positive (ER+) breast tumors in an independent manner of EMT process. We next explored the potential mechanisms that contribute to the role ESRP1 in endocrine therapy-resistant breast cancer.
Methods Probe based-Human Transcriptome Array 2.0 (HTA; Applied Biosystems/Thermo Fisher) was performed using RNAs from control and ESRP1 knockdown cells (LCC2 versus 2C3 ESRP1 and LCC9 versus 9C2 ESRP1) of endocrine resistant breast cancer. Functional enrichment analyses were performed using the DAVID functional annotation tool (http://david.abcc.ncifcrf.gov/). To confirm the functional importance of ESRP1 on regulation of cellular metabolism, we have performed experiments that analyze the metabolic substrate flux in response to ESRP1 knockdown in resistant cells (The Seahorse XFp Cell Energy Phenotype Assay). Differentially expressed genes were validated using Western blotting assay.
Results Transcriptome profiling of ESRP1in 2C3 and 9C2 knockdown models revealed differentially expressed genesusing HTA 2.0 platform. In LCC2 versus 2C3 ESRP1 knockdown, expression of 1186 genes (1263 transcripts) have been altered significantly, while 413 genes (432 transcripts) have been significantly regulated in LCC9 versus 9C2 ESRP1 knockdown with FDR<0.1 Of these significant genes, 34 downregulated and 68 upregulated (102 genes total) were shared by both 2C3 and 9C2 ESRP1 knockdowns. Using the DAVID Functional Annotation Clustering Tool, we identified the biological processes altered significantly in response to ESRP1 knockdown. The most significant annotation clusters downregulated in ESRP1 knockdown consists of fatty acid metabolism/lipid metabolism (SCD, ACACA, FASN, ACAT2, PLCH1, and HPGD), and oxireductase processes (SCD, PHGDH, FASN, DHTKD1 and HPGD. We confirmed the altered metabolic function using the Seahorse analyzer. These analyses confirmed that ESRP1 knockdown altered the glycolysis rate (extracellular acidification rate; ECAR) in both tamoxifen-resistant and fulvestrant-resistant models. In addition, ESRP1 knockdown decreased the mitochondrial respiration in tamoxifen-resistant cells, but not fulvestrant resistant cells. Using Western blotting, we validated the altered levels of fatty acid synthase (FASN) and Stearoyl-CoA desaturase 1 (SCD1), key enzymes in fatty acid metabolism. Phosphoglycerate Dehydrogenase (PHGDH), a poor prognosis marker in cancers including breast cancer, was also downregulated in response to ESRP1 knockdown. Taken together, we have demonstrated a novel functional impact of ESRP1 on the regulation of tumor growth at the functional and molecular level independent of EMT.
Conclusions For the first time, we show the role of ESRP1 in altering the cellular metabolism thereby contributing to tumor growth. The study provides a molecular evidence for the role of altered metabolism in determining adverse prognosis of ER+ breast cancer via the control of ESRP1, a splicing factor. Further studies to determine the therapeutic value are underway.
Citation Format: Gokmen-Polar Y, Gu Y, Gu X, Badve SS. Splicing factor ESRP1 controls ER-positive breast cancer progression by altering metabolic pathway genes [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P5-04-13.
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Affiliation(s)
| | - Y Gu
- Indiana University, Indianapolis, IN
| | - X Gu
- Indiana University, Indianapolis, IN
| | - SS Badve
- Indiana University, Indianapolis, IN
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Xiao Q, Gu Y, Wu J, Wang Z, Huang Y. Abstract P6-02-19: Machine learning based analysis of CT radiomics for the simultaneous indeterminate pulmonary nodules of breast cancer. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p6-02-19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
PURPOSE: To investigate texture features of simultaneous indeterminate pulmonary nodules of breast cancer for predicting their potential metastasis.
METHODS AND MATERIALS: 150 patients with simultaneous breast cancer diagnosed by biopsy and pulmonary nodules (diameter: 5-20mm) detected by preoperative CT were enrolled in this study. After surgery and breast cancer treatment, the patients were followed up for at least half a year or longer by CT to observe the changes of lung nodules, thereby inferring the potential of metastasis. We classify pulmonary nodules into two groups: the reduced or enlarged pulmonary nodules were defined as highly metastasis possibility (Group 1), and long-term stable pulmonary nodules were defined as low metastasis possibility (Group 2). In addition, pathologic proven primary lung cancer in this study (Group 3) was compared with Group 1. Therefore, we carried out a comparative analysis of the texture features between the groups, and additional statistical were used three regression testing to extract texture features. Finally, we construct a machine learning classifier and calculate the accuracy of cross-validation.
RESULTS: We collected 106 features by the texture analysis(TA). There are 18 features with significant differences between Group 1 and the Group 2(p<0.05), and 76 features with significant differences in the Group 1 and Group 3 (p<0.05). We tried to find key features related to pathology in 106 features using three methods: lasso regression, ridge regression and forward stepwise regression. The accuracy in different regressions respectively is 94.5%,94.5%,89.7% using KNN between Group 1 and Group 2. The accuracy in different regressions respectively is 96.2%(KNN),96.2%(Tree),92.3%(Linear Discriminant)in the Group 1 and Group 3.
CONCLUDES: The identified radiomics features have the potential to be used as a biomarker for metastasis prediction of simultaneous indeterminate pulmonary nodules in breast cancer patients, and it may contribute to preoperative treatment and postoperative follow-up planning.
Citation Format: Xiao Q, Gu Y, Wu J, Wang Z, Huang Y. Machine learning based analysis of CT radiomics for the simultaneous indeterminate pulmonary nodules of breast cancer [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P6-02-19.
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Affiliation(s)
- Q Xiao
- Fudan University Shanghai Cancer Hospital, ShangHai, China; Fudan University Shanghai Center for Mathematical Sciences, ShangHai, China
| | - Y Gu
- Fudan University Shanghai Cancer Hospital, ShangHai, China; Fudan University Shanghai Center for Mathematical Sciences, ShangHai, China
| | - J Wu
- Fudan University Shanghai Cancer Hospital, ShangHai, China; Fudan University Shanghai Center for Mathematical Sciences, ShangHai, China
| | - Z Wang
- Fudan University Shanghai Cancer Hospital, ShangHai, China; Fudan University Shanghai Center for Mathematical Sciences, ShangHai, China
| | - Y Huang
- Fudan University Shanghai Cancer Hospital, ShangHai, China; Fudan University Shanghai Center for Mathematical Sciences, ShangHai, China
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Wang JT, Li H, Zhang H, Chen YF, Cao YF, Li RC, Lin C, Wei YC, Xiang XN, Fang HJ, Zhang HY, Gu Y, Liu X, Zhou RJ, Liu H, He HY, Zhang WJ, Shen ZB, Qin J, Xu JJ. Intratumoral IL17-producing cells infiltration correlate with antitumor immune contexture and improved response to adjuvant chemotherapy in gastric cancer. Ann Oncol 2019; 30:266-273. [PMID: 30445581 DOI: 10.1093/annonc/mdy505] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Tumor IL17-producing (IL17A+) cells infiltration has different prognostic values among various cancers. The objective of this study was to assess the effect of IL17A+ cells in gastric cancer. PATIENTS AND METHODS The study included two patient cohorts, the Cancer Genome Atlas cohort (TCGA, n = 351) and the Zhongshan Hospital cohort (ZSHC, n = 458). The TCGA and ZSHC were used for mRNA-related and cells infiltration-related analyses, respectively. The roles of IL17A mRNA and IL17A+ cells in overall survival (OS), response to adjuvant chemotherapy (ACT), and immune contexture were evaluated. Another independent cohort was included to identify the correlation between mRNA of IL17A and IL17A+ cells infiltration (the preliminary Zhongshan Hospital cohort, PZSHC, n = 21). RESULTS The infiltration of IL17A+ cells was positively correlated with the expression of IL17A mRNA (Spearman's ρ = 0.811; P < 0.001). High IL17A mRNA expression and intratumoral IL17A+ cells were correlated with improved OS and remained to be significant after adjusted for confounders. Patients with TNM II/III disease whose tumor present higher intratumoral IL17A+ cells or lower peritumoral IL17A+ cells can benefit more from ACT. Elevated IL17A mRNA expression and increased intratumoral IL17A+ cells infiltration was associated with more antitumor mast cells and nature killer cells infiltration and less pro-tumor M2 macrophages infiltration. High IL17A mRNA expression represented a Th17 cells signature and immune response process and was correlated with increased cytotoxic GZMA, GZMB, IFNG, PRF1, and TNFSF11 expression. CONCLUSIONS IL17A mRNA expression and intratumoral IL17A+ cells infiltration were correlated with antitumor immune contexture. IL17A+ cells infiltration could be used as an independent prognostic biomarker for OS and predictive biomarker for superior response to ACT, and further prospective validation needs to be conducted.
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Affiliation(s)
- J T Wang
- Department of Gastric Surgery, Shanghai Cancer Center, Fudan University, Shanghai, China
| | - H Li
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - H Zhang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Y F Chen
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Y F Cao
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - R C Li
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - C Lin
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Y C Wei
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - X N Xiang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - H J Fang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - H Y Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Y Gu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - X Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - R J Zhou
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - H Liu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - H Y He
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - W J Zhang
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Z B Shen
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - J Qin
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - J J Xu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
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Liu H, Li Q, Gu Y. Convenient and accurate method for the identification of Chinese teas by an electronic nose. Quality Assurance and Safety of Crops & Foods 2019. [DOI: 10.3920/qas2018.1331] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- H. Liu
- School of Automation and Electrical Engineering, University of Science and Technology Beijing, Beijing 100083, China P.R
| | - Q. Li
- School of Automation and Electrical Engineering, University of Science and Technology Beijing, Beijing 100083, China P.R
| | - Y. Gu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China P.R
- Department of Chemistry, Institute of Inorganic and Analytical Chemisty, Goethe-University, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
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Yang H, Jiang H, Ni W, Leng B, Bin X, Chen G, Tian Y, Gu Y. Treatment Strategy for Unruptured Intracranial Aneurysm in Elderly Patients: Coiling, Clipping, or Conservative? Cell Transplant 2019; 28:767-774. [PMID: 30648433 PMCID: PMC6686429 DOI: 10.1177/0963689718823517] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
An increasing number of unruptured intracranial aneurysms (UIAs) has been
discovered in elderly patients in recent years, but the optimal treatment
strategy for these patients remains controversial. We report our six-year
experience treating UIAs in elderly patients (≥ 70 years old). A retrospective
review was conducted of elderly patients who harbored UIAs treated by
conservative observation, microsurgical clipping, or endovascular coiling
between January 2009 and December 2014. The patients’ clinical and imaging
information was recorded. Treating methods, procedure-related complications,
imaging results, and clinical outcomes were analyzed. A total of 141 consecutive
elderly patients with 166 UIAs were enrolled in our study. In all, 64 patients
with 79 aneurysms were treated with coiling, and 14 patients with 14 aneurysms
were treated with clipping. The remaining 63 patients with 73 aneurysms were
placed under conservative observation. The average modified Rankin scale was
0.99 (range 0–6) in the full cohort after a mean follow-up of 50.4 months (range
0–70 months). There was no significant difference of modified Rankin scale in
patients with UIAs treated by different methods. Multivariate analysis showed
that age (p=0.030) and aneurysm size (p=0.011)
were independent risk factors for unfavorable outcome of UIAs in the elderly.
Patient age (p=0.010) and aneurysm size
(p=0.020) were also significantly associated with unfavorable
outcome of UIAs managed with observation initially. Our results indicated that
endovascular coil embolization and clipping were both safe and effective
treatment methods for UIAs in the elderly. Aggressive treatment for UIAs in
elderly patients with risk factors of aneurysm rupture should be considered
positively.
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Affiliation(s)
- H Yang
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - H Jiang
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - W Ni
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - B Leng
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - X Bin
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - G Chen
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Y Tian
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Y Gu
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
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He Y, Wu X, Cao Y, Hou Y, Chen H, Wu L, Lu L, Zhu W, Gu Y. Daidzein exerts anti-tumor activity against bladder cancer cells via inhibition of FGFR3 pathway. Neoplasma 2019; 63:523-31. [PMID: 27268915 DOI: 10.4149/neo_2016_405] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Bladder cancer is one of the causes of cancer‑related death and has a high mortality rate. Daidzein, a natural isoflavone compound predominantly extracted from soybeans, has been reported to exhibit several bioactivities, including anti-tumor. However, the effects of daidzein on bladder cancer remains unrevealed. Here we investigated the effects and molecular mechanisms of daidzein on bladder cancer using multiple in vitro cell lines and in vivo xenograft mice studies. Our results showed that daidzein reduced cell viability in a time- and concentration‑dependent manner. Daidzein significantly impaired colony formation, caused G1/S cell cycle arrest and induced apoptosis of the bladder cancer cells. We also verified that daidzein efficiently suppressed RT112 cell xenograft tumor growth in nude mice. Mechanism studies indicated that significant down-regulation of the FGFR3 signaling pathway was responsible for the efficacy of daidzein. The phosphorylation levels of FGFR3, Akt and Erk proteins were suppressed in association with the decreasing of some apoptosis-suppressing molecules under the daidzein treatment. Knockdown of endogenous FGFR3 impaired the activity of daidzein against bladder cancer, which suggested that the effect of daidzein was mainly mediated by FGFR3 pathway. In addition, the function model of daidzein was similar with FGFR3 antagonist PD173074 in RT112 cells. Taken together, the results this study demonstrate that daidzein is capable of inhibiting bladder cancer growth and might be a novel effective chemotherapeutic agent for the application to combat bladder carcinoma.
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Fekete G, Sun D, Gu Y, Neis P, Ferreira N, Innocenti B, Csizmadia B. Tibiofemoral wear in standard and non-standard squat: implication for total knee arthroplasty. Muscles Ligaments Tendons J 2019. [DOI: 10.32098/mltj.04.2017.06] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- G. Fekete
- Savaria Institute of Technology, Eötvös Loránd University, Szombathely, Hungary
- Research Academy of Grand Health, Ningbo University, Ningbo, China
| | - D. Sun
- Research Academy of Grand Health, Ningbo University, Ningbo, China
| | - Y. Gu
- Research Academy of Grand Health, Ningbo University, Ningbo, China
| | - P.D. Neis
- Laboratory of Tribology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - N.F. Ferreira
- Laboratory of Tribology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - B. Innocenti
- BEAMS Department, Université Libre de Bruxelles, Brussels, Belgium
| | - B.M. Csizmadia
- Institute of Mechanics and Machinery, Szent István University, Gödöllő, Hungary
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Wan Y, Liu B, Lei H, Zhang B, Wang Y, Huang H, Chen S, Feng Y, Zhu L, Gu Y, Zhang Q, Ma H, Zheng SY. Nanoscale extracellular vesicle-derived DNA is superior to circulating cell-free DNA for mutation detection in early-stage non-small-cell lung cancer. Ann Oncol 2018; 29:2379-2383. [PMID: 30339193 PMCID: PMC6311950 DOI: 10.1093/annonc/mdy458] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background The comparison between relatively intact nanoscale extracellular vesicle-derived DNA (nEV-DNA) and fragmented circulating cell-free DNA (cfDNA) in mutation detection among patients with non-small-cell lung cancer (NSCLC) has not been carried out yet, and thus deserves investigation. Patients and methods Both nEV-DNA and cfDNA was obtained from 377 NSCLC patients with known EGFR mutation status and 69 controls. The respective EGFRE19del/T790M/L858R mutation status was interrogated with amplification-refractory-mutation-system-based PCR assays (ARMS-PCR). Results Neither nEV-DNA nor cfDNA levels show a strong correlation with tumor volumes. There is no correlation between cfDNA and nEV-DNA levels either. The detection sensitivity of nEV-DNA and cfDNA using ARMS-PCR in early-stage NSCLC was 25.7% and 14.2%, respectively, with 96.6% and 91.7% specificity, respectively. In late-stage NSCLC, both nEV-DNA and cfDNA show ∼80% sensitivity and over 95% specificity. Conclusions nEV-DNA is superior to cfDNA for mutation detection in early-stage NSCLC using ARMS-PCR. However, the advantages vanish in late-stage NSCLC.
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Affiliation(s)
- Y Wan
- Department of Biomedical Engineering, Micro and Nano Integrated Biosystem (MINIBio) Laboratory, USA; Penn State Material Research Institute, The Pennsylvania State University, University Park, USA
| | - B Liu
- Department of Pathology, Suzhou Municipal Hospital, Affiliate Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - H Lei
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China; PerMed Biomedicine Institute, Shanghai, China
| | - B Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Y Wang
- PerMed Biomedicine Institute, Shanghai, China
| | - H Huang
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - S Chen
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Y Feng
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - L Zhu
- PerMed Biomedicine Institute, Shanghai, China
| | - Y Gu
- PerMed Biomedicine Institute, Shanghai, China
| | - Q Zhang
- PerMed Biomedicine Institute, Shanghai, China
| | - H Ma
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.
| | - S-Y Zheng
- Department of Biomedical Engineering, Micro and Nano Integrated Biosystem (MINIBio) Laboratory, USA; Penn State Material Research Institute, The Pennsylvania State University, University Park, USA; Penn State Cancer Institute, University Park, USA; Department of Electrical Engineering, The Pennsylvania State University, University Park, USA.
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124
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Blauvelt A, Papp K, Gooderham M, Langley R, Leonardi C, Lacour JP, Philipp S, Tyring S, Bukhalo M, Wu J, Bagel J, Frankel E, Pariser D, Flack M, Scherer J, Geng Z, Gu Y, Camez A, Thompson E. Efficacité et tolérance du risankizumab dans le psoriasis en plaques modéré à sévère : résultats à 16 semaines de l’étude Immhance. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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125
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Si L, Zhang X, Shu Y, Pan H, Wu D, Liu J, Lou F, Wang X, Wen X, Gu Y, Zhu L, Lan S, Cai X, Zhou Y, Ge J, Li J, Wu H, Guo J. KEYNOTE-151: A phase Ib study of second-line pembrolizumab (Pembro) for Chinese patients (pts) with advanced or metastatic melanoma. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy289.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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126
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Han X, Tan T, Sun J, Chen X, Cai X, Lin P, Tan Y, Wang B, Wang Y, Wang J, Yu Z, Wu X, Xu Q, Gu Y. Resistance to anti-PD-1 therapy is associated with the retention of CXCR3+ CD4+ CD8- T cells in blood. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy288.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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127
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Wei B, Li Z, Han Q, Xing X, Hao Y, Zhou J, Zhang Y, Cai S, Gu Y. HER2 alterations is associated with higher tumor mutation burden in gastric cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy282.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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128
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Wen J, Fan M, Chen J, Liu D, Xu X, Zhang J, Gu Y, Huang L. MA22.07 Prognostic Value of Distant Organ-Specific Metastases in Newly Diagnosed Lung Neuroendocrine Tumors: A Population-Based Study. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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129
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Wang Y, Gu Y, Fang K, Mao K, Dou J, Fan H, Zhou C, Wang H. Lactobacillus acidophilus and Clostridium butyricum ameliorate colitis in murine by strengthening the gut barrier function and decreasing inflammatory factors. Benef Microbes 2018; 9:775-787. [PMID: 30014710 DOI: 10.3920/bm2017.0035] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Ulcerative colitis is a type of chronic inflammation present in the intestines for which the aetiology is not yet clear. The current therapies for ulcerative colitis cannot be considered to be long-term management strategies due to their significant side effects. Therefore, it is essential to identify an alternative therapeutic strategy for ulcerative colitis. The present study focused on the evaluation of the anti-inflammatory activities of Lactobacillus acidophilus CGMCC 7282 and Clostridium butyricum CGMCC 7281. The roles of both single and combination of L. acidophilus CGMCC 7282 and C. butyricum CGMCC 7281 in ulcerative colitis were investigated in 2,4,6-trinitrobenzenesulfonic acid-induced acute colitis (Th1-type colitis) in Sprague-Dawley rats and oxazolone-induced chronic colitis (Th2-type colitis) in BALB/c mice. The in vivo studies showed that the administration of L. acidophilus CGMCC 7282, C. butyricum CGMCC 7281 and L. acidophilus CGMCC 7282 plus C. butyricum CGMCC 7281 could reduce the Th1-type colitis as well as the Th2-type colitis, and the combination of the two strains exhibited the most notable effects, as indicated by the reduced mortality rates, the suppressed disease activity indices, the improved body weights, the reduced colon weight/colon length and colon weight/body weight ratios, and the improved gross anatomic characteristics and histological features (ameliorations of neutrophil infiltration and ulceration in the colon). It was found that the alterations of the gut microbiome, the barrier function changing and the selected inflammation-related cytokines are observed in the ulcerative colitis rats/mice treated with L. acidophilus CGMCC 7282 and C. butyricum CGMCC 7281. The combination of L. acidophilus CGMCC 7282 plus C. butyricum CGMCC 7281 also exerted a stronger anti-inflammatory effect than either of the single strains alone in vitro. These findings provide evidence that the administration of L. acidophilus CGMCC 7282 plus C. butyricum CGMCC 7281 may be a promising therapy for ulcerative colitis.
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Affiliation(s)
- Y Wang
- 1 Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, A. Deusinglaan 1, 9713 AV Groningen, the Netherlands
| | - Y Gu
- 2 State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China P.R
| | - K Fang
- 2 State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China P.R
| | - K Mao
- 2 State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China P.R
| | - J Dou
- 2 State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China P.R
| | - H Fan
- 2 State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China P.R
| | - C Zhou
- 2 State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China P.R
| | - H Wang
- 2 State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China P.R
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130
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Langston J, Pierrepont J, Gu Y, Shimmin A. Risk factors for increased sagittal pelvic motion causing unfavourable orientation of the acetabular component in patients undergoing total hip arthroplasty. Bone Joint J 2018; 100-B:845-852. [DOI: 10.1302/0301-620x.100b7.bjj-2017-1599.r1] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aims It is important to consider sagittal pelvic rotation when introducing the acetabular component at total hip arthroplasty (THA). The purpose of this study was to identify patients who are at risk of unfavourable pelvic mobility, which could result in poor outcomes after THA. Patients and Methods A consecutive series of 4042 patients undergoing THA had lateral functional radiographs and a low-dose CT scan to measure supine pelvic tilt, pelvic incidence, standing pelvic tilt, flexed-seated pelvic tilt, standing lumbar lordotic angle, flexed-seated lumbar lordotic angle, and lumbar flexion. Changes in pelvic tilt from supine-to-standing positions and supine-to-flexed-seated positions were determined. A change in pelvic tilt of 13° between positions was deemed unfavourable as it alters functional anteversion by 10° and effectively places the acetabular component outside the safe zone of orientation. Results For both men and women, the degree of lumbar flexion was a significant predictor of risk in hip flexion (p < 0.0001) with increased odds of unfavourable pelvic mobility in those with lumbar flexion of < 20° (men, odds ratio (OR) 6.74, 95% confidence interval (CI) 3.83 to 11.89; women, OR 2.97, 95% CI 1.87 to 4.71). In women, age and standing pelvic tilt were significant predictors of risk in hip extension (p = 0.0082 and p < 0.0001, respectively). The risk of unfavourable pelvic mobility was higher in those aged > 75 years (OR 2.28, 95% CI 1.56 to 3.32) and those with standing pelvic tilt of < -10° for extension risk (OR 7.10, 95% CI 4.10 to 10.29). In men, only standing pelvic tilt was significant (p < 0.0001) for hip extension with an increased risk of unfavourable pelvic mobility (OR 8.68, 95% CI 5.19 to 14.51). Conclusion Patients found to have unfavourable pelvic mobility had limited lumbar flexion and more posterior standing pelvic tilt in both men and women, as well as increasing age in women. We recommend that patients undergo preoperative functional radiographic screening to determine specific parameters that can affect the functional orientation of the acetabular component. Cite this article: Bone Joint J 2018;100-B:845–52.
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Affiliation(s)
- J. Langston
- Melbourne Orthopedic Group, Windsor, Australia
| | | | - Y. Gu
- Corin Group, Pymble, Australia
| | - A. Shimmin
- Monash University, Windsor, Australia
and Consultant Orthopedic Surgeon, Melbourne
Orthopedic Group, Windsor, Australia
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131
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Jiang T, Huang M, Jiang T, Gu Y, Wang Y, Wu Y, Ma H, Jin G, Dai J, Hu Z. Genome-wide compound heterozygosity analysis highlighted 4 novel susceptibility loci for congenital heart disease in Chinese population. Clin Genet 2018; 94:296-302. [PMID: 29774522 DOI: 10.1111/cge.13384] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 04/25/2018] [Accepted: 05/15/2018] [Indexed: 01/25/2023]
Abstract
Genome-wide association studies (GWASs) have achieved great success in deciphering the genetic cause of congenital heart disease (CHD). However, the heritability of CHD remains to be clarified, and numerous genetic factors responsible for occurrence of CHD are yet unclear. In this study, we performed a genome-wide search for relaxed forms of compound heterozygosity (CH) in association with CHD using our existing GWAS data including 2265 individuals (957 CHD cases and 1308 controls). CollapsABEL was used to iteratively test the association between the CH genotype and the CHD phenotype in a sliding window manner. We highlighted 17 genetic loci showing suggestive CH-like associations with CHD (P < 5 × 10-8 ), among which 4 genetic loci had expression quantitative trait loci (eQTL) effects in blood (PeQTL < 0.01). After conditional association analysis, each loci had only 1 independently effective signal reaching the significance threshold (rs2071477/rs3129299 at 6p21.32, P = 2.47 × 10-10 ; rs10773097/rs2880921 at 12q24.31, P = 3.30 × 10-8 ; rs73032040/rs7259476 at 19q13.11, P = 1.14 × 10-8 ; rs10416386/rs4239517 at 19q13.31, P = 1.15 × 10-9 ), together explained 7.83% of the CHD variance. Among these 4 associated loci, outstanding candidates for CHD-associated genes included UBC, CFM2, ZNF302, LYPD3 and CADM4. Although replication studies with larger sample size are warranted, the first CH GWAS of CHD may extend our current knowledge of the genetic contributions to CHD in the Han Chinese population.
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Affiliation(s)
- T Jiang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - M Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - T Jiang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Y Gu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Y Wang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Y Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - H Ma
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - G Jin
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - J Dai
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Z Hu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
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132
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Abstract
Sirt1 promotes odontoblastic gene expression in human dental pulp cells, whereas the inhibition of Sirt1 downregulates the expression of those genes. To investigate whether the overexpression of Sirt1 in mesenchymal stem cells (MSCs) driven by Prx1 promoter could rescue the dentin formation defects in Bmi1-deficient (Bmi1-/-) mice, we established the MSCs overexpressing Sirt1 in Bmi1 knockout mice (Sirt1TGBmi1-/-). First, we used Prx1-Cre/ROSAnTnG mice to demonstrate that Prx1 linage cells exist mainly in the pulp horns at 4 wk of age. Second, we found that 4-wk-old Sirt1TG mice had increased tooth volume as compared with wild-type (WT) littermates. The expression level of Sirt1 was significantly higher in dental papilla mesenchymal cells of Sirt1TG mice than WT mice. Furthermore, we demonstrated that the tooth mineralization, dental volume, dentin sialoprotein-immunopositive areas, odontoblastic gene expression, and percentage of proliferating BrdU-positive cells were significantly elevated in the Sirt1TG mice and dramatically reduced in the Bmi1-/- mice versus the WT littermates at 4 wk of age. However, the areas of predentin and the percentage of TUNEL-positive apoptotic cells were significantly reduced in the Sirt1TG mice but dramatically increased in the Bmi1-/- mice as compared with the WT littermates. All these parameters were rescued in the Sirt1TGBmi1-/- mice versus the Bmi1-/- mice. Finally, by using dental papilla mesenchymal cells, we found that the overexpression of Sirt1 rescued the reduced cell proliferation and differentiation and increased the cell apoptosis caused by Bmi1 deficiency, which was associated with increased p53 deacetylation. Therefore, this study indicates that Sirt1 is a potential therapeutic target for promoting dentin formation in an anabolic approach to the treatment of dental developmental defects.
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Affiliation(s)
- H Wang
- 1 Jiangsu Key Laboratory of Oral Diseases and Department of Basic Science of Stomatology, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - C Lv
- 1 Jiangsu Key Laboratory of Oral Diseases and Department of Basic Science of Stomatology, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China.,2 Department of Stomatology, Taizhou People's Hospital of Jiangsu Province, Taizhou, China
| | - Y Gu
- 1 Jiangsu Key Laboratory of Oral Diseases and Department of Basic Science of Stomatology, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - Q Li
- 1 Jiangsu Key Laboratory of Oral Diseases and Department of Basic Science of Stomatology, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - L Xie
- 1 Jiangsu Key Laboratory of Oral Diseases and Department of Basic Science of Stomatology, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - H Zhang
- 3 Center for Musculoskeletal Research, Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, USA
| | - D Miao
- 1 Jiangsu Key Laboratory of Oral Diseases and Department of Basic Science of Stomatology, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - W Sun
- 1 Jiangsu Key Laboratory of Oral Diseases and Department of Basic Science of Stomatology, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
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133
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Zhao C, Wu AYH, Yu X, Gu Y, Lu Y, Song X, An N, Zhang Y. Microdomain elements of airway smooth muscle in calcium regulation and cell proliferation. J Physiol Pharmacol 2018; 69. [PMID: 29920471 DOI: 10.26402/jpp.2018.2.01] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 04/24/2018] [Indexed: 11/03/2022]
Abstract
Airway remodeling manifested by hyperplasia of airway smooth muscle cells (ASMCs) and other structural and functional changes is a pathological condition in asthma not addressed by current treatment. Ca2+ signaling is crucial for ASMC proliferation. Inositol-1,4,5-trisphosphate receptor (IP3R) and ryanodine receptor (RyR) mediate Ca2+ release from endoplasmic reticulum/sarcoplasmic reticulum (ER/SR). Upon sensing the depletion of Ca2+ in ER/SR, stromal interaction molecule 1 (STIM1) aggregates and redistributes at the microdomain of ER/SR-plasma membrane (PM) and activates Orai1, a component of the store-operated Ca2+ (SOC) channels, to initiate Ca2+ influx. The STIM1/Orai1-mediated SOC entry is the main cause of a sustained intracellular calcium ([Ca2+]i) elevation, which is different from a transient rise of [Ca2+]i mediated by IP3R and RyR. Extended-synaptotagmin 1 (E-Syt1) is recruited to the ER/SR-PM junction and anchors to the PM lipid phosphatidylinositol-4,5-bisphosphate (PI(4,5)P2) in a SOC-dependent manner. The subsequent strengthening of the ER/SR-PM connection by E-Syt1 facilitates the phosphatidylinositol (PI) transfer protein, Nir2, to supplement PI, a PI(4,5)P2 substrate, for the generation of IP3 and the propagation of Ca2+ signaling. Calcineurin and nuclear factor of activated T cells are the downstream signaling factors of elevated [Ca2+]i contributing to ASMC proliferation. Mitochondrial Ca2+ uptake/efflux, mitochondrial fission/fusion and mitochondrial-ER/SR coupling also play important roles in modulating [Ca2+]i and ASMC proliferation. Together, these pathways and mechanisms represent new therapeutic targets for airway remodeling. The present review provides an overview of our current understanding of the mechanisms of ASMC proliferation involving Ca2+ and highlights potential directions to control airway remodeling in asthma.
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Affiliation(s)
- C Zhao
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - A Y-H Wu
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - X Yu
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - Y Gu
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - Y Lu
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - X Song
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - N An
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - Y Zhang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China. ;
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134
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Gniadecki R, Leonardi C, Gordon K, Gu Y, Geng Z, Nader A, Teixeira H. Long-term optimization of outcomes with flexible adalimumab dosing in patients with moderate to severe plaque psoriasis. J Eur Acad Dermatol Venereol 2018. [DOI: 10.1111/jdv.14926] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- R. Gniadecki
- Division of Dermatology; Faculty of Medicine; University of Alberta; Edmonton AB Canada
- Department of Dermatology; University of Copenhagen; Bispebjerg Hospital; Copenhagen Denmark
| | - C.L. Leonardi
- Saint Louis University Medical School; St. Louis MO USA
| | - K.B. Gordon
- Medical College of Wisconsin; Milwaukee WI USA
| | - Y. Gu
- AbbVie Inc.; North Chicago IL USA
| | - Z. Geng
- AbbVie Inc.; North Chicago IL USA
| | - A. Nader
- AbbVie Inc.; North Chicago IL USA
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135
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Wang M, Song Y, Baker JS, Fekete G, Gu Y. Sitting to standing postural changes: Energy expenditure and a possible mechanism to alleviate sedentary behavior. Physiol Int 2018; 105:157-165. [PMID: 29975127 DOI: 10.1556/2060.105.2018.2.14] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background and aims Sedentary lifestyles have recently been identified as potential mechanism for obesity and associated metabolic diseases linked to ill health. The aim of this study was to investigate the effects of standing and sitting-standing positional changes on energy cost and consequently interrupting sedentary sitting time while working. Methods A total of 26 healthy male volunteers performed normal typing and editing work for 100 min under three conditions. The conditions included sustained sitting, sustained standing, and sitting-standing alternation every 20 min using a sit-stand desk. Respiratory parameters measured included minute ventilation (VE), oxygen consumption (VO2), and energy expenditure (EE). Measurements were recorded using a calibrated Cosmed K4b2 portable gas analysis system. Results The mean value for VE was the highest in the standing position (VE = 13.33 ± 0.71), followed by sitting-standing alternation (VE = 12.04 ± 0.62). Both were significantly different from sitting (VE = 10.59 ± 0.69). The maximum VE and EE for standing (VE = 14.81 ± 0.43 and EE = 1.84 ± 0.10) and sitting-standing alternation (VE = 14.80 ± 0.40 and EE = 1.93 ± 0.08) were significantly higher than that of sitting (VE = 12.15 ± 0.42 and EE = 1.67 ± 0.07). No significant differences were observed in the mean VO2 among the three conditions. However, the maximum VO2 for both standing (VO2 = 5.40 ± 0.20) and sitting-standing alternation (VO2 = 5.14 ± 0.17) had shown to be significantly higher than sitting (VO2 = 4.50 ± 0.18). There were no significant differences observed in the mean EE levels between sitting (EE = 1.43 ± 0.07) and sitting-standing alternation (EE = 1.55 ± 0.08). However, the mean EE while standing (EE = 1.62 ± 0.09) significantly increased compared to sitting. Conclusions The findings of this study indicate that sitting-standing alternations may be implemented as an effective intervention to interrupt prolonged sitting while working.
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Affiliation(s)
- M Wang
- 1 Faculty of Sports Science, Ningbo University , Ningbo, China.,2 Research Academy of Grand Health, Ningbo University , Ningbo, China
| | - Y Song
- 1 Faculty of Sports Science, Ningbo University , Ningbo, China
| | - J S Baker
- 3 School of Science and Sport, University of the West of Scotland , Hamilton, UK
| | - G Fekete
- 4 Faculty of Informatics, Eötvös Loránd University , Szombathely, Hungary
| | - Y Gu
- 1 Faculty of Sports Science, Ningbo University , Ningbo, China.,2 Research Academy of Grand Health, Ningbo University , Ningbo, China
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136
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Zhang H, Gao S, Yan L, Zhu G, Zhu Q, Gu Y, Shao F. EPO Derivative ARA290 Attenuates Early Renal Allograft Injury in Rats by Targeting NF-κB Pathway. Transplant Proc 2018; 50:1575-1582. [DOI: 10.1016/j.transproceed.2018.03.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 03/01/2018] [Indexed: 02/06/2023]
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137
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Gu Y, Bai Y, Zhang D. Osteogenic stimulation of human dental pulp stem cells with a novel gelatin-hydroxyapatite-tricalcium phosphate scaffold. J Biomed Mater Res A 2018. [PMID: 29520937 DOI: 10.1002/jbm.a.36388] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The aim of the present study was to construct and compare gelatin-HA-TCP scaffolds with a gelatin-only scaffold and to investigate the effect of the scaffold on osteogenic differentiation of human dental pulp stem cells. We developed a novel scaffold for bone tissue engineering via a solution casting/particle washing method, and the physical and mechanical properties of the scaffolds were examined using scanning electron microscopy and a universal testing machine, respectively. Scaffold cytotoxicity toward human dental pulp stem cells (hDPSCs) was evaluated with the CCK8 method, and hDPSC differentiation was evaluated with an alkaline phosphatase activity assay, alizarin red S staining, and reverse transcription-polymerase chain reaction (RT-PCR). Our results indicate that the gelatin-HA-TCP scaffolds exhibited good homogeneity, interconnected pores, and relatively high mechanical strength and water absorption rates. A significant increase in hDPSC proliferation and ALP activity that stimulated mineralization of the hDPSC-generated matrix was also seen on gelatin-HA-TCP scaffolds compared with the gelatin-only scaffolds. In addition, RT-PCR revealed that the gelatin-HA-TCP scaffold upregulated gene expression of the osteogenic markers Runx2, bone sialoprotein, and OSX. In conclusion, gelatin-HA-TCP scaffolds presented better mechanical properties, cytocompatibility and differentiation-inducing characteristics than gelatin scaffolds. These results indicate that the novel hydrogel gelatin-HA-TCP scaffolds may be a promising biomaterial for bone tissue engineering. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 106A: 1851-1861, 2018.
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Affiliation(s)
- Yingzhi Gu
- Department of Orthodontics, Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
| | - Yuxing Bai
- Department of Orthodontics, Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
| | - Dongliang Zhang
- Department of Orthodontics, Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
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138
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Xu J, Zhang H, Gu Y, Mehmood K, Zhang Q, Ijaz M, Abbas RZ, Babar W, Li S. Correlation analysis of CD4 gene polymorphism and blood routine Indexes in pigs (Sus scrofa). J BIOL REG HOMEOS AG 2018; 32:327-333. [PMID: 29685014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Cluster of differentiation 4 (CD4) is an important molecule in the immune system of animals, which participates in the processes of T-lymphocyte differentiation, maturation, immune response and signal transduction. During this study, we adopted the direct sequencing of PCR products and time-of-flight mass spectrometry methods for the detection of single nucleotide polymorphisms (SNPs) in 382 Yorkshire pigs. The linkage disequilibrium of CD4 gene polymorphisms and their genetic effects on blood routine indexes were also analyzed. The results showed that SNP was screened in intron 1, intron 6 and exon 10, respectively, of the porcine CD4 gene, and each SNP locus was detected in Yorkshire pigs, which had three genotypes with moderate polymorphism. The three SNPs were in strong linkage disequilibrium (r2>0.8), and constituted only two major haplotypes, AGT and CAC (both frequencies accounted for about 97%). The association analysis showed that CD4 gene polymorphisms were significantly correlated with white blood cell, lymphocyte and monocyte count in Yorkshire pigs (P less than 0.05). The white blood cell count and monocyte count in individual animals with CAC/CAC diplotype were significantly higher than those with AGT/CAC and AGT/AGT diplotypes (P less than 0.05). The lymphocyte count in animals with CAC/CAC diplotype were significantly higher than those with the AGT/AGT diplotype (P less than 0.05). This study indicates that CD4 gene is significantly associated with partial blood routine indexes in pigs, and it can be considered as a candidate gene for the study of porcine disease resistance.
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Affiliation(s)
- J Xu
- College of Animal Science, Anhui Science and Technology University, Fengyang, China
| | - H Zhang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - Y Gu
- College of Animal Science, Anhui Science and Technology University, Fengyang, China
| | - K Mehmood
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
- University College of Veterinary and Animal Sciences, Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Q Zhang
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - M Ijaz
- Department of Clinical Medicine and Surgery, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - R Z Abbas
- Departmet of Parasitology, University of Agriculture Faisalabad, Pakistan
| | - W Babar
- University College of Veterinary and Animal Sciences, Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - S Li
- College of Animal Science, Anhui Science and Technology University, Fengyang, China
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139
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Badve SS, Neelamraju Y, Goswami CP, Gu X, Nallamothu G, Gu Y, Vieth E, Janga SC, Ryan M, Gokmen-Polar Y. Abstract P5-04-03: Aggressiveness of epithelial cancers is independent of epithelial-to-mesenchymal transition. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p5-04-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Epithelial-to-Mesenchymal Transition (EMT)is postulated to be an important step in cancer progression and controlled by multiple mechanisms including EMT transcription factors (EMT-TFs) and splicing factors such as Epithelial Splicing Regulatory Proteins (ESRP1 and ESRP2). We previously have shown that the expression of ESRP1 and ESRP2 have significantly elevated in cases with high Oncotype DX scores and in ERα-positive cells with acquired endocrine resistance (SABCS 2013). This study seeks to identify the role of EMT-TFs and ESRP1s in the determination of outcomes of patients with ER+ breast cancer.
Patients and Methods: The expression of EMT-TFs and ESRP1 was analyzed in the Affymetrix microarray and TCGA BRCA databases. Next, we generated genetically engineered knockdown models of ESRP1 to understand its functional role in endocrine resistance. We performed RNA-seq and MATS analysis to identify alternative splicing events (ASEs) between ESRP1 knockdown and control cell lines [(2C3 vs 2-control (LCC2 set) and 9C2 vs 9-control(LCC9 set)]. Validation of the ASEs was performed using a probe-based platform [Human Transcriptome Array 2.0 (HTA)] and TCGA SpliceSeq from breast tumors.
Results: High levels of ESRP1 mRNA, but not EMT-TFs, are associated with poor prognosis in human ER+ breast tumors (Affymetrix; P=2.8e-07 and TCGA; P=0.00011). Knockdown of ESRP1 in ER+ endocrine resistant breast cancer induced glandular differentiation, rather than mesenchymal features. This was associated with significant reduction in cell and tumor growth in mammary fat pad orthotopic xenograft mice models of LCC2 and LCC9. No alterations in EMT-TFs were observed in these cells. Transcriptome profiling of ESRP1 knockdown cells further revealed altered ASEs in EMT splicing gene signature, but not at the gene level. These alterations (SE-skipped exon) were further validated for ARHGEF11, ENAH, FNIP1, SCRIB, and SLK using probe based HTA platform for ESRP1 knockdown cells and TCGA-SpliceSeq ER+ BRCA tumors in ER+ ESRP1low versus ESRP1high breast tumors.
Conclusions: Our data demonstrates for the first time that high ESRP1 is associated with poor prognosis in ER+ breast cancer. Despite its involvement in regulation of EMT splicing signature, low levels (or knockdown) of ESRP1 were not associated with EMT phenotype in tumors or in endocrine-resistant ER+ cells. Taken together, our findings indicate that EMT is not important in determining prognosis in ER+ breast cancer and that ESRP1 exerts a different role in aggressive ER+ breast cancers.
Citation Format: Badve SS, Neelamraju Y, Goswami CP, Gu X, Nallamothu G, Gu Y, Vieth E, Janga SC, Ryan M, Gokmen-Polar Y. Aggressiveness of epithelial cancers is independent of epithelial-to-mesenchymal transition [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P5-04-03.
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Affiliation(s)
- SS Badve
- Pathology and Lab Medicine, Indiana University, Indianapolis, IN; School of Informatics and Computing, Indiana University, Indianapolis, IN; In Silico Solutions, Falls Church, VA
| | - Y Neelamraju
- Pathology and Lab Medicine, Indiana University, Indianapolis, IN; School of Informatics and Computing, Indiana University, Indianapolis, IN; In Silico Solutions, Falls Church, VA
| | - CP Goswami
- Pathology and Lab Medicine, Indiana University, Indianapolis, IN; School of Informatics and Computing, Indiana University, Indianapolis, IN; In Silico Solutions, Falls Church, VA
| | - X Gu
- Pathology and Lab Medicine, Indiana University, Indianapolis, IN; School of Informatics and Computing, Indiana University, Indianapolis, IN; In Silico Solutions, Falls Church, VA
| | - G Nallamothu
- Pathology and Lab Medicine, Indiana University, Indianapolis, IN; School of Informatics and Computing, Indiana University, Indianapolis, IN; In Silico Solutions, Falls Church, VA
| | - Y Gu
- Pathology and Lab Medicine, Indiana University, Indianapolis, IN; School of Informatics and Computing, Indiana University, Indianapolis, IN; In Silico Solutions, Falls Church, VA
| | - E Vieth
- Pathology and Lab Medicine, Indiana University, Indianapolis, IN; School of Informatics and Computing, Indiana University, Indianapolis, IN; In Silico Solutions, Falls Church, VA
| | - SC Janga
- Pathology and Lab Medicine, Indiana University, Indianapolis, IN; School of Informatics and Computing, Indiana University, Indianapolis, IN; In Silico Solutions, Falls Church, VA
| | - M Ryan
- Pathology and Lab Medicine, Indiana University, Indianapolis, IN; School of Informatics and Computing, Indiana University, Indianapolis, IN; In Silico Solutions, Falls Church, VA
| | - Y Gokmen-Polar
- Pathology and Lab Medicine, Indiana University, Indianapolis, IN; School of Informatics and Computing, Indiana University, Indianapolis, IN; In Silico Solutions, Falls Church, VA
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140
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Song Z, Yang D, Yang J, Nie X, Wu J, Song H, Gu Y. Abdominal wall reconstruction following resection of large abdominal aggressive neoplasms using tensor fascia lata flap with or without mesh reinforcement. Hernia 2018; 22:333-341. [PMID: 29417339 PMCID: PMC5978915 DOI: 10.1007/s10029-018-1738-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 01/19/2018] [Indexed: 11/26/2022]
Abstract
PURPOSE Abdominal wall defects caused by neoplasms with large extended resection defects remain a challenging problem. Autologous flaps, meshes, and component separation techniques are effective in reconstructing these defects. We retrospectively reviewed and assessed the success of reconstruction using tensor fascia lata flap with or without meshes. METHODS 18 patients with abdominal wall neoplasms were identified during the period from 2007 to 2016. A retrospective review of office charts and hospital records was performed. RESULTS A total of 18 patients received corresponding treatment according to the degree of defects, with a mean age of 53.89 ± 14.56 years old, a mean body mass index (BMI) of 22.89 ± 4.09 kg/m2, and a mean American Society of Anesthesiologist (ASA) score of 2.18 ± 0.75. Operative details included the mean defect size (303.44 ± 175.67 cm2), the mean mesh size (265.92 ± 227.99 cm2), and the mean operative time (382.33 ± 180.38 min). Postoperative wound complications were identified in 7 (39%) patients, including incisional infection, edema and thrombus. Neoplasm recurrence was observed in 2 (13%) primary neoplasms patients. No hernias were present in any patient. CONCLUSIONS Abdominal wall defects caused by neoplasms should be repaired by autologous flaps combined with or without mesh reinforcement. Most type I defects should be primary sutured; type II or III defects should be repaired well by flaps, with or without mesh; if the incision is infected or contaminated, biological mesh or flaps are the best choice.
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Affiliation(s)
- Z Song
- Hernia and Abdominal Wall Surgery Center of Shanghai Jiaotong University, School of Medicine, Shanghai Ninth People's Hospital, Affiliated to Shanghai Jiaotong University, Shanghai, China
| | - D Yang
- Hernia and Abdominal Wall Surgery Center of Shanghai Jiaotong University, School of Medicine, Shanghai Ninth People's Hospital, Affiliated to Shanghai Jiaotong University, Shanghai, China
| | - J Yang
- Hernia and Abdominal Wall Surgery Center of Shanghai Jiaotong University, School of Medicine, Shanghai Ninth People's Hospital, Affiliated to Shanghai Jiaotong University, Shanghai, China
| | - X Nie
- Hernia and Abdominal Wall Surgery Center of Shanghai Jiaotong University, School of Medicine, Shanghai Ninth People's Hospital, Affiliated to Shanghai Jiaotong University, Shanghai, China
| | - J Wu
- Hernia and Abdominal Wall Surgery Center of Shanghai Jiaotong University, School of Medicine, Shanghai Ninth People's Hospital, Affiliated to Shanghai Jiaotong University, Shanghai, China
| | - H Song
- Hernia and Abdominal Wall Surgery Center of Shanghai Jiaotong University, School of Medicine, Shanghai Ninth People's Hospital, Affiliated to Shanghai Jiaotong University, Shanghai, China
| | - Y Gu
- Hernia and Abdominal Wall Surgery Center of Shanghai Jiaotong University, School of Medicine, Shanghai Ninth People's Hospital, Affiliated to Shanghai Jiaotong University, Shanghai, China.
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141
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Yu X, Zhang J, Gu Y, Deng D, Wu Z, Bao L, Li M, Yao Z. CHILD syndrome mimicking verrucous nevus in a Chinese patient responded well to the topical therapy of compound of simvastatin and cholesterol. J Eur Acad Dermatol Venereol 2018; 32:1209-1213. [PMID: 29341259 DOI: 10.1111/jdv.14788] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 12/08/2017] [Indexed: 11/29/2022]
Affiliation(s)
- X. Yu
- Department of Dermatology; Xinhua Hospital; Shanghai Jiaotong University School of Medicine; Shanghai China
| | - J. Zhang
- Department of Dermatology; Xinhua Hospital; Shanghai Jiaotong University School of Medicine; Shanghai China
| | - Y. Gu
- Department of Dermatology; Xinhua Hospital; Shanghai Jiaotong University School of Medicine; Shanghai China
| | - D. Deng
- Department of Dermatology; Xinhua Hospital; Shanghai Jiaotong University School of Medicine; Shanghai China
| | - Z. Wu
- Department of Dermatology; Shanghai First People s Hospital; Shanghai Jiaotong University of Medicine; Shanghai China
| | - L. Bao
- Department of Radiology; Xinhua Hospital; Shanghai Jiaotong University School of Medicine; Shanghai China
| | - M. Li
- Department of Dermatology; Xinhua Hospital; Shanghai Jiaotong University School of Medicine; Shanghai China
| | - Z. Yao
- Department of Dermatology; Xinhua Hospital; Shanghai Jiaotong University School of Medicine; Shanghai China
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142
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Affiliation(s)
- C. Wang
- School of Science; TianJin ChengJian University; Tianjin China
| | - Y. Jiang
- School of Science; TianJin ChengJian University; Tianjin China
| | - X. Fei
- School of Science; TianJin ChengJian University; Tianjin China
| | - Y. Gu
- School of Science; TianJin ChengJian University; Tianjin China
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143
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Alvarez E, Dalton ND, Gu Y, Smith D, Luong A, Hoshijima M, Peterson KL, Rychak J. A novel method for quantitative myocardial contrast echocardiography in mice. Am J Physiol Heart Circ Physiol 2017; 314:H370-H379. [PMID: 29127239 DOI: 10.1152/ajpheart.00568.2017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The small size of the mouse heart frequently imparts technical challenges when applying conventional in vivo imaging methods for assessing heart function. Here, we describe the use of high-frequency ultrasound imaging in conjunction with a size-tuned blood pool contrast agent for quantitatively assessing myocardial perfusion in living mice. A perflurocarbon microbubble formulation exhibiting a narrow size distribution was developed, and echogenicity was assessed at 18 MHz in vitro. Adult mice were subjected to permanent ligation of the left anterior descending artery. Ultrasound imaging was performed on day 7, and a cohort of intact mice was used as a control. Parasternal long-axis cine clips were acquired at 18 MHz before and after contrast administration. Reduced ejection fraction and increased end-systolic volume were observed in infarcted compared with control mice. In control animals, washin of the contrast agent was visible in all myocardial segments. Reduced contrast enhancement was observed in apical-posterolateral regions of all infarcted mice. A novel method for reslicing of the imaging data through the time domain provided a two-dimensional presentation of regional contrast agent washin, enabling convenient identification of locations exhibiting altered perfusion. Myocardial segments exhibiting diminished contractility were observed to have correspondingly low relative myocardial perfusion. The contrast agent formulation and methods demonstrated here provide the basis for simplifying routine in vivo estimation of infarct size in mice and may be particularly useful in longitudinal evaluation of revascularization interventions and assessment of peri-infarct ischemia. NEW & NOTEWORTHY Murine myocardial contrast echocardiography frequently suffers from poor sensitivity to contrast. Here, we formulated a novel size-tuned microbubble contrast agent and validated it for use with ultra-high-frequency ultrasound. A novel data method for evaluating myocardial perfusion based on reslicing the imaging data through the time domain is presented.
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Affiliation(s)
- E Alvarez
- Department of Medicine, University of California , San Diego, California
| | - N D Dalton
- Department of Medicine, University of California , San Diego, California
| | - Y Gu
- Department of Medicine, University of California , San Diego, California
| | - D Smith
- Targeson, Incorporated, San Diego, California
| | - A Luong
- Targeson, Incorporated, San Diego, California
| | - M Hoshijima
- Department of Medicine, University of California , San Diego, California
| | - K L Peterson
- Department of Medicine, University of California , San Diego, California
| | - J Rychak
- Department of Bioengineering, University of California , San Diego, California.,Targeson, Incorporated, San Diego, California
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144
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Ji WY, Gu Y, Zhang YG, Ma YJ, Chen XY, Gong Q, Du B, Shi YH. InP-based pseudomorphic InAs/InGaAs triangular quantum well lasers with bismuth surfactant. Appl Opt 2017; 56:H10-H14. [PMID: 29091661 DOI: 10.1364/ao.56.000h10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 07/07/2017] [Indexed: 06/07/2023]
Abstract
An InP-based 2.1 μm InAs/In0.53Ga0.47As triangular quantum well laser grown with Bi surfactant has shown improved performance in comparison to the device with the same structure but grown without Bi surfactant. Under continuous-wave driving operation, the output light power is increased from 32.6 to 37.5 mW at the same injecting current of 850 mA at 200 K. The external differential and internal quantum efficiencies for the laser with Bi surfactant are 18.4% and 41%, respectively, which are correspondingly higher than 13.1% and 31% for the reference device. Furthermore, a decreased internal loss from 20.9 to 17.6 cm-1 for the Bi surfactant laser is also observed. These results suggest that Bi surfactant is promising for further enhancing performances of strained quantum well laser diodes.
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145
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Chen J, Gu Y, Shen W. MicroRNA-21 functions as an oncogene and promotes cell proliferation and invasion via TIMP3 in renal cancer. Eur Rev Med Pharmacol Sci 2017; 21:4566-4576. [PMID: 29131259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE Renal cell carcinoma (RCC) displays an increasing incidence and mortality rate worldwide in recent years. More and more evidence identified microRNAs function as positive or negative regulatory factors in many cancers, but the role of miR-21 in RCC remains unclear. PATIENTS AND METHODS Relative expression levels of miR-21 in human RCC tissue samples and RCC-derived cell lines were measured using quantitative real-time Polymerase Chain Reaction (PCR). Clinical features were collected to further study the relationship between the miR-21 level and clinicopathologic variables. Loss- and gain- of miR-21 experiments were employed to measure the influence of miR-21 in cell proliferation, apoptosis, invasion and migration. Downstream target gene was confirmed by using luciferase and Western blotting assays. RESULTS MiR-21 significantly over-expressed in RCC tissues and cell lines than normal groups. Higher miR-21 expression level indicated larger tumor sizes, more lymph metastasis and advanced tumor node metastasis (TNM) stage. Knocking down miR-21 inhibited the cell growth, invasion and migration abilities but promoted the cell apoptosis, while over-expressing miR-21 promoted cell growth and metastasis. Furthermore, TIMP3 was confirmed as a direct target of moR-21 and inhibition of TIMP3 reserved the effect of down-regulating miR-21 in RCC cells. CONCLUSIONS Our study demonstrated miR-21 was significantly over-expressed and functioned as a tumor oncogene via TIMP3 in RCC, which could provide a potential target for RCC diagnosis and therapy.
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Affiliation(s)
- J Chen
- Department of Urology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang Province, China.
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146
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Yang Q, Liu DP, Li LP, Gu Y, Zhang MX, Liu Y, Yang K. [Establishment and evaluation of noninvasive diagnostic models for liver fibrosis in patients with chronic hepatitis B]. Zhonghua Gan Zang Bing Za Zhi 2017; 25:15-20. [PMID: 28297773 DOI: 10.3760/cma.j.issn.1007-3418.2017.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To establish the model of liver fibrosis based on noninvasive indices, and to investigate the diagnostic value of this model. Methods: A total of 838 patients with chronic hepatitis B (CHB) who underwent liver biopsy in our hospital from March 2003 to October 2013 were selected, and the results of blood tests and B-ultrasound were collected. The correlation between these indices and liver fibrosis stage was analyzed. A logistic regression analysis was performed to establish a predictive model, and the value of this model was examined in validation group. The t-test, Mann-Whitney U non-parametric test, and chi-square test were used for data analysis. A Spearman rank correlation analysis was used for bivariate correlation analysis, and a dichotomous logistic stepwise regression analysis was used for multivariate analysis. Results: In the model group, a model (FV) consisting of age, platelet count (PLT), γ-glutamyl transferase (GGT), albumin/globulin ratio (A/G), and splenic square area (SSA) was established. The areas under the receiver operating characteristic curve (AUROCs) of the model FV were 0.892, 0.910, and 0.915, respectively, in diagnosing significant liver fibrosis (S2-4), progressive liver fibrosis (S3-4), and early-stage liver cirrhosis (S4), with sensitivities of 77.6%, 83.7%, and 86.0%, respectively, specificities of 89.7%, 84.5%, and 83.7%, respectively, and accuracy of 82.1%, 84.2%, and 84.2%, respectively. There were no significant differences in AUROCs between the validation group and the model group (Z = 0.360, 0.885, and 0.046, all P > 0.05). In all patients, FV had significantly higher AUROCs in the diagnosis of liver fibrosis than FIB4 index and S index (Z = 4.569/3.423, 5.640/4.709, and 4.652/4.439, all P < 0.05). With < 0.374 and ≥ 0.577 as the cut-off values for the exclusion and diagnosis of significant liver fibrosis, 61.1% (512/838) of all patients could avoid liver biopsy, and the accuracy was 92.6% (474/512). Conclusion: The noninvasive model based on age, PLT, GGT, A/G, and SSA can accurately predict liver fibrosis degree in patients with CHB with good reproducibility; therefore, it can be used for dynamic monitoring of liver fibrosis degree in clinical practice.
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Affiliation(s)
- Q Yang
- Department of Liver Diseases , the Sixth People's Hospital of Shenyang City, Shenyang 110006, China
| | - D P Liu
- Department of Gastroenterology , the First Affiliated Hospital of China Medical University, Shenyang 110001, China
| | - L P Li
- Department of Liver Diseases , the Sixth People's Hospital of Shenyang City, Shenyang 110006, China
| | - Y Gu
- Department of Liver Diseases , the Sixth People's Hospital of Shenyang City, Shenyang 110006, China
| | - M X Zhang
- Department of Liver Diseases , the Sixth People's Hospital of Shenyang City, Shenyang 110006, China
| | - Y Liu
- Department of Cadres Clinic, the Fourth People's Hospital of Shenyang City, Shenyang 110031, China
| | - K Yang
- Department of Liver Diseases , the Sixth People's Hospital of Shenyang City, Shenyang 110006, China
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147
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Gu Y, Xu K, Torre C, Samur M, Barwick BG, Rupji M, Arora J, Neri P, Kaufman J, Nooka A, Bernal-Mizrachi L, Vertino P, Sun SY, Chen J, Munshi N, Fu H, Kowalski J, Boise LH, Lonial S. 14-3-3ζ binds the proteasome, limits proteolytic function and enhances sensitivity to proteasome inhibitors. Leukemia 2017; 32:744-751. [DOI: 10.1038/leu.2017.288] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 07/06/2017] [Accepted: 08/23/2017] [Indexed: 01/02/2023]
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148
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Tsapanou A, Gu Y, O'Shea DM, Yannakoulia M, Kosmidis MH, Dardiotis E, Hadjigeorgiou G, Sakka P, Stern Y, Scarmeas N. Dataset on the associations between sleep quality/duration and cognitive performance in cognitively healthy older adults. Data Brief 2017; 14:720-723. [PMID: 28932777 PMCID: PMC5596325 DOI: 10.1016/j.dib.2017.08.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 07/18/2017] [Accepted: 08/24/2017] [Indexed: 11/28/2022] Open
Abstract
In the present data, we provide the details of the cross-sectional study examining the associations between sleep quality/sleep duration and cognitive performance. Data are from the Hellenic Longitudinal Investigation of Aging and Diet (HELIAD). A total of 1484 older adults (65 y.o. or older) took part in the study. Sleep measurements were drawn from the sleep scale of the Medical Outcomes Study (MOS). Cognition was used as a z-score drawn by different tests. The domains examined were: executive function, visuo-spatial ability, language, attention- speed of processing, as well as the composite z-score of all the cognitive domains (including memory). Linear regression models were conducted to investigate the associations between sleep quality and cognition, and sleep duration and cognition as well. We also conducted linear regression analyses for the associations between sleep quality/duration and cognitive domains/composite cognitive score based on the status of the Apolipoprotein E-ε4 (ApoE-ε4) genotype. Analyses were performed excluding both the demented and the Mild Cognitive Impairment (MCI) participants. Adjustments conducted for multiple covariates. For further analyses and enhanced discussion, see original article: "Sleep quality and duration in relation to memory in the elderly: initial results from the Hellenic Longitudinal Investigation of Aging and Diet" by Tsapanou et al. [1].
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Affiliation(s)
- A Tsapanou
- Department of Social Medicine, Psychiatry and Neurology, National and Kapodistrian University of Athens, Athens, Greece.,Cognitive Neuroscience Division, Department of Neurology and The Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Medical Center, New York, NY, USA
| | - Y Gu
- Cognitive Neuroscience Division, Department of Neurology and The Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Medical Center, New York, NY, USA
| | - D M O'Shea
- Department of Clinical and Health Psychology, University of Florida, FL, USA
| | - M Yannakoulia
- Department of Nutrition and Diabetics, Harokopio University, Athens, Greece
| | - M H Kosmidis
- Department of Psychology, Aristotle University of Thessaloniki, Greece
| | - E Dardiotis
- Department of Neurology, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - G Hadjigeorgiou
- Department of Neurology, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - P Sakka
- Athens Association of Alzheimer's Disease and Related Disorders, Athens, Greece
| | - Y Stern
- Cognitive Neuroscience Division, Department of Neurology and The Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Medical Center, New York, NY, USA
| | - N Scarmeas
- Department of Social Medicine, Psychiatry and Neurology, National and Kapodistrian University of Athens, Athens, Greece.,Cognitive Neuroscience Division, Department of Neurology and The Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Medical Center, New York, NY, USA
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Miley GH, Nadler J, Hochberg T, Gu Y, Barnouin O, Lovberg J. Inertial-Electrostatic Confinement: An Approach to Burning Advanced Fuels. ACTA ACUST UNITED AC 2017. [DOI: 10.13182/fst91-3] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- G. H. Miley
- Fusion Studies Laboratory University of Illinois at Urbana-Champaign 103 south Goodwin, Urbana, Illinois 61801
| | - J. Nadler
- Fusion Studies Laboratory University of Illinois at Urbana-Champaign 103 south Goodwin, Urbana, Illinois 61801
| | - T. Hochberg
- Fusion Studies Laboratory University of Illinois at Urbana-Champaign 103 south Goodwin, Urbana, Illinois 61801
| | - Y. Gu
- Fusion Studies Laboratory University of Illinois at Urbana-Champaign 103 south Goodwin, Urbana, Illinois 61801
| | - O. Barnouin
- Fusion Studies Laboratory University of Illinois at Urbana-Champaign 103 south Goodwin, Urbana, Illinois 61801
| | - J. Lovberg
- Fusion Studies Laboratory University of Illinois at Urbana-Champaign 103 south Goodwin, Urbana, Illinois 61801
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150
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Wu K, Hou Y, Cheng K, Gu Y, Huang L. A CLINICS-BASED SURVEY ON THE DETERMINANTS OF SUCCESSFUL SMOKING CESSATION IN OLDER ADULT SMOKERS. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- K. Wu
- Department of Family Medicine, Tainan Municipal Hospital, Tainan, Taiwan,
| | - Y. Hou
- Department of Family Medicine, Tainan Municipal Hospital, Tainan, Taiwan,
| | - K. Cheng
- Department of Family Medicine, Tainan Municipal Hospital, Tainan, Taiwan,
| | - Y. Gu
- Department of Family Medicine, Tainan Municipal Hospital, Tainan, Taiwan,
| | - L. Huang
- Health education Unit, Tainan Municipal Hospital, Tainan, Taiwan
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