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He Z, Guindolet D, Forest F, Cognasse F, Acquart S, Perrache C, Gabison E, Bergandi F, Gain P, Thuret G. The investigation of the distribution of nerves, blood vessels and immune cells on the fresh human corneal surface using optimized protocols for immunostaining of flat mounted whole cornea. Acta Ophthalmol 2017. [DOI: 10.1111/j.1755-3768.2017.0t016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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102
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Thuret G, He Z. Flat-mount preparation of cornea. Acta Ophthalmol 2017. [DOI: 10.1111/j.1755-3768.2017.01341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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103
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He Z, Thuret G, Toubeau D, Lefevre S, Gain P, Muraine M. Assessment of endothelial quality of pre-stripped DMEK grafts prepared using the Muraine technique. Acta Ophthalmol 2017. [DOI: 10.1111/j.1755-3768.2017.0s017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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104
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Feng J, Shen B, He Z, Deng L, Dai A, Shen X, Chen L, Jiang H, Li X, Zhou G, Yu J, Yang L, Chen P, Zhuang M. Real world data about clinical efficacy and safety of apatinib in the treatment of advanced gastric cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx369.079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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105
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Jiao P, Liu F, He Z, Ding S, Walker ND, Yang W. 657 Effects of adding live yeast or yeast derivative on dry matter disappearance of high-forage diet in batch culture. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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106
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Feng B, Lu J, Zhang S, Yan X, Li J, Xue P, Wang M, Lu A, Ma J, Zang L, Dong F, He Z, Yue F, Sun J, Hong X, Zheng M. Laparoscopic abdominoperineal excision with trans-abdominal individualized levator transection: interim analysis of a randomized controlled trial. Colorectal Dis 2017; 19:O246-O252. [PMID: 28477432 DOI: 10.1111/codi.13711] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 02/24/2017] [Indexed: 02/08/2023]
Abstract
AIM Extralevator abdominoperineal excision (ELAPR) is challenging 'conventional' abdominoperineal excision (APR), yet the safety and efficacy of ELAPR is still under debate. We therefore developed a laparoscopic APR with trans-abdominal individualized levator transection (LAPR-TILT) approach and compared the outcome with a conventional laparoscopic APR (CLAPR). METHOD All eligible patients were entered a single-centre randomized controlled trial to compare CLAPR and LAPR-TILT. We assessed the first 185 patients, including operative findings, complications, histopathology and urogenital function. RESULTS Ninety-three patients in the CLAPR group and 92 patients in the APR-TILT group were included for analysis. The APR-TILT procedure took less time [137 (101-175) min vs 146 (102-187) min; P = 0.03], mainly owing to faster perineal dissection. APR-TILT resulted in a reduced rate of bowel perforation (1.1% vs 8.6%; P = 0.04), circumferential resection margin positivity (1.1% vs 10.8%; P = 0.01) and postoperative wound complications (5.4% vs 16.2%; P = 0.02) compared with the CLAPR procedure. At a median follow-up of 19 months after surgery, three patients (3.2%) in the CLAPR group had tumour recurrence while no tumour recurrence occurred in the LAPR-TILT group. Patients who underwent LAPR-TILT reported fewer urinary or sexual problems (LAPR-TILT vs CLAPR, 10.9% vs 24.7% and 17.4% vs 38.7%, respectively). CONCLUSION Compared with CLAPR, LAPR-TILT achieved better pathological results for factors that are surrogate parameters for local recurrence. LAPR-TILT could also reduce the risk of urogenital dysfunction.
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Wang T, Ma X, Tang T, Higuchi K, Peng D, Zhang R, Chen M, Yan J, Wang S, Yan D, He Z, Jiang F, Bao Y, Jia W, Ishida K, Hu C. The effect of glucose-dependent insulinotropic polypeptide (GIP) variants on visceral fat accumulation in Han Chinese populations. Nutr Diabetes 2017; 7:e278. [PMID: 28530680 PMCID: PMC5518809 DOI: 10.1038/nutd.2017.28] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 04/05/2017] [Accepted: 04/06/2017] [Indexed: 11/09/2022] Open
Abstract
Objectives: We aim to validate the effects of glucose-dependent insulinotropic polypeptide (GIP) on fat distribution and glucose metabolism in Han Chinese populations. Methods: We genotyped six tag single-nucleotide polymorphisms (SNPs) of GIP and four tag SNPs of glucose-dependent insulinotropic polypeptide receptor (GIPR) among 2884 community-based individuals from Han Chinese populations. Linear analysis was applied to test the associations of these variants with visceral fat area (VFA) and subcutaneous fat area (SFA) quantified by magnetic resonance imaging as well as glucose-related traits. Results: We found that the C allele of rs4794008 of GIP tended to increase the VFA and the VFA/SFA ratio in all subjects (P=0.050 and P=0.054, respectively), and rs4794008 was associated with the VFA/SFA ratio in males (P=0.041) after adjusting for the BMI. The VFA-increasing allele of rs4794008 was not related to any glucose metabolism traits. However, rs9904288 of GIP was associated with the SFA in males as well as glucose-related traits in all subjects (P range, 0.004–0.049), and the GIPR variants displayed associations with both fat- and glucose-related traits. Conclusions: The results could provide the evidence that GIP might modulate visceral fat accumulation via incretin function or independent of incretin.
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Williams NJ, He Z, Langford A, Barnes A, Jean-Louis G. 1187 RACIAL AND ETHNIC PARTICIPATION IN OBSTRUCTIVE SLEEP APNEA AND INSOMNIA CLINICAL TRIALS. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.1186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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109
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Ribeiro GO, Oss DB, He Z, Bremer V, Forster RJ, Yang W, Beauchemin KA, McAllister TA. 1606 Enrichment of cattle rumen with bison rumen contents improves nitrogen digestion. J Anim Sci 2016. [DOI: 10.2527/jam2016-1606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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110
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Crouzet E, Guindolet D, He Z, Perrache C, Forest F, Herbepin P, Gain P, Gabison E, Thuret G. Ex-vivo porcine corneal storage using an innovative bioreactor. Acta Ophthalmol 2016. [DOI: 10.1111/j.1755-3768.2016.0455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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111
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He Z, Thuret G, Jun A, Muraine M, Kallay L, Toubeau D, Pereira S, Bergandi F, Gain P. Involvement of abnormally-activated CD44+ cells migrating from the iris to the center of the cornea in Fuchs Endothelial Corneal Dystrophy. Acta Ophthalmol 2016. [DOI: 10.1111/j.1755-3768.2016.0373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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112
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Garcin T, Bernard A, Calyaka E, Herbepin P, Hor G, He Z, Gain P, Thuret G. How to make better, safer and easier endothelial controls of long-term stored corneas with Specular Microscopy? Acta Ophthalmol 2016. [DOI: 10.1111/j.1755-3768.2016.0264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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113
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Crouzet E, He Z, Perrache C, Basset T, Delavenne X, Peoc'h M, Gain P, Thuret G. Immunosuppression with a subconjunctival implant releasing dexamethasone in a rabbit model of penetrating keratoplasty. Acta Ophthalmol 2016. [DOI: 10.1111/j.1755-3768.2016.0458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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114
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Correll M, Crouzet E, Cabrerizo J, Dornonville de la Cour M, Gain P, He Z, Heegaard S, Kiilgaard J, Thuret G. Alterations in proliferative activity in the corneal endothelial periphery after transcorneal freezing. Acta Ophthalmol 2016. [DOI: 10.1111/j.1755-3768.2016.0632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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115
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Courrier E, Tankam P, He Z, Hindman H, Lepine T, Gain P, Thuret G, Rolland J. Potential of High resolution Gabor-Domain optical coherence microscopy for early diagnosis of corneal disease. Acta Ophthalmol 2016. [DOI: 10.1111/j.1755-3768.2016.0465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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116
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Chen W, Liang J, He Z, Jiang W. Preliminary study on total protein extraction methods from Enterococcus faecalis biofilm. GENETICS AND MOLECULAR RESEARCH 2016; 15:gmr8988. [PMID: 27706660 DOI: 10.4238/gmr.15038988] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Enterococcus faecalis is the major pathogen of post-endodontic disease and refractory periapical periodontitis, and recent research on this species has focused on its pathogenicity. E. faecalis most often causes disease in the form of a biofilm, and total protein expression shows a strong association with its virulence. Therefore, the purpose of our study was to explore different methods of extracting the total proteins of the E. faecalis (ATCC 33186 standard strain) biofilm. The total proteins in the biofilm were extracted using an ultrasonication method with varied parameters, including duration, amplitude setting, period, and duty cycle. After the optimal conditions of ultrasonication were determined based on the protein profile from sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis, the total protein content in the biofilm was detected using the bicinchoninic acid assay, Bradford Coomassie brilliant blue assay, and Lowry assay, and the results were compared and analyzed. The parameters for the optimal conditions of ultrasonication were as follows: a processing duration of 2 min, amplitude setting of 20%, and ultrasonication period of 4 s at a 50% duty cycle. The total protein content was 2299.1 mg/dish when measured by the bicinchoninic assay, 3793.8 mg/dish when measured by the Bradford Coomassie brilliant blue assay, and 1858.0 mg/dish when measured by the Lowry assay. These results demonstrate that the Bradford Coomassie brilliant blue assay is a simple and feasible method for use in detecting the total protein content in a bacterial biofilm.
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He Z, Ma Y, Li L, Liu J, Yang H, Chen C, Lin N, Bai Y, Ma R, Li R, Wu Z, Qiao J. Osteopontin and Integrin αvβ3 Expression during the Implantation Window in IVF Patients with Elevated Serum Progesterone and Oestradiol Level. Geburtshilfe Frauenheilkd 2016; 76:709-717. [PMID: 27365542 DOI: 10.1055/s-0041-111697] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background: To explore whether endometrial receptivity is determined by osteopontin (OPN) and integrin αvβ3 expression in women with elevated serum progesterone (P) and/or oestradiol (E2) who are undergoing in vitro fertilisation (IVF). Methods: According to serum hormone levels on the day of HCG administration, 33 infertile women were divided into 3 groups: the high E2, high P, and high E2 and P groups. The control group included 11 fertile, healthy women. Endometrial biopsy was performed on ovulation day + 7 to + 8 for all study participants, and the mRNA and protein expression levels of OPN and integrin αvβ3 were analyzed. Result: No statistically significant differences regarding OPN and integrin αvβ3 expression were found between infertile patients in the high P, high E2, high E2 and P and control groups. There was no significant correlation between OPN and integrin αvβ3 staining intensity during the implantation window biopsy in any of the groups studied. Conclusion: Endometrial OPN and integrant αvβ3 expression/co-expression is not impaired during the window of implantation in patients with high P, high E2, or high E2 and P levels. The clinical value of assessing endometrial receptivity with OPN and integrin αvβ3 seems to be uncertain.
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Sun X, Guo N, Li J, Yan X, He Z, Li D, Jin M, Xie G, Pang L, Zhang Q, Liu N, Duan ZJ. Rotavirus infection and histo-blood group antigens in the children hospitalized with diarrhoea in China. Clin Microbiol Infect 2016; 22:740.e1-3. [PMID: 27345178 DOI: 10.1016/j.cmi.2016.06.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/23/2016] [Accepted: 06/12/2016] [Indexed: 01/13/2023]
Abstract
To explore the association between rotavirus (RV) infection and histo-blood group antigens (HBGAs), a cross-sectional study was conducted in children hospitalized with diarrhoea in China from November 2014 to February 2015. In total, 424 sets of stool, saliva and buccal cell samples were collected. For the 125 RV-negative samples, 92% (104/125) were secretors/partial secretors, 8% (10/125) were non-secretors. Among the 299 RV-positive samples, 277 were P[8] and 22 were P[4]. All P[4] and P[8] positive individuals were secretors/partial secretors except for one P[8] (0.3%, 1/299), which was a non-secretor. These findings indicate that P[8] and P[4] RVs preferably infect secretors/partial secretors (p <0.001).
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Vishal M, Vimalraj S, Ajeetha R, Gokulnath M, Keerthana R, He Z, Partridge N, Selvamurugan N. MicroRNA-590-5p Stabilizes Runx2 by Targeting Smad7 During Osteoblast Differentiation. J Cell Physiol 2016; 232:371-380. [DOI: 10.1002/jcp.25434] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 05/17/2016] [Indexed: 01/12/2023]
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120
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He Z, Ma Y, Li L, Liu J, Yang H, Chen C, Lin N, Bai Y, Ma R, Li R, Wu Z, Qiao J. Correction: Osteopontin and Integrin αvβ3 Expression during the Implantation Window in IVF Patients with Elevated Serum Progesterone and Oestradiol Level. Geburtshilfe Frauenheilkd 2016; 76:e1. [PMID: 31265509 DOI: 10.1055/s-0036-1585140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
[This corrects the article DOI: 10.1055/s-0041-111697.].
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Roulis M, Bongers G, Armaka M, Salviano T, He Z, Singh A, Seidler U, Becker C, Demengeot J, Furtado GC, Lira SA, Kollias G. Host and microbiota interactions are critical for development of murine Crohn's-like ileitis. Mucosal Immunol 2016; 9:787-97. [PMID: 26487367 PMCID: PMC5027991 DOI: 10.1038/mi.2015.102] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Accepted: 08/31/2015] [Indexed: 02/04/2023]
Abstract
Deregulation of host-microbiota interactions in the gut is a pivotal characteristic of Crohn's disease. It remains unclear, however, whether commensals and/or the dysbiotic microbiota associated with pathology in humans are causally involved in Crohn's pathogenesis. Here, we show that Crohn's-like ileitis in Tnf(ΔARE/+) mice is microbiota-dependent. Germ-free Tnf(ΔARE/+) mice are disease-free and the microbiota and its innate recognition through Myd88 are indispensable for tumor necrosis factor (TNF) overexpression and disease initiation in this model. The epithelium of diseased mice shows no major defects in mucus barrier and paracellular permeability. However, Tnf(ΔARE/+) ileitis associates with the reduction of lysozyme-expressing Paneth cells, mediated by adaptive immune effectors. Furthermore, we show that established but not early ileitis in Tnf(ΔARE/+) mice involves defective expression of antimicrobials and dysbiosis, characterized by Firmicutes expansion, including epithelial-attaching segmented filamentous bacteria, and decreased abundance of Bacteroidetes. Microbiota modulation by antibiotic treatment at an early disease stage rescues ileitis. Our results suggest that the indigenous microbiota is sufficient to drive TNF overexpression and Crohn's ileitis in the genetically susceptible Tnf(ΔARE/+) hosts, whereas dysbiosis in this model results from disease-associated alterations including loss of lysozyme-expressing Paneth cells.
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Mu S, Han L, Zhou G, Mo C, Duan J, He Z, Wang Z, Ren L, Zhang J. Protein regulation of induced pluripotent stem cells by transplanting in a Huntington's animal model. Neuropathol Appl Neurobiol 2016; 42:521-34. [PMID: 26859760 DOI: 10.1111/nan.12315] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 01/25/2016] [Accepted: 02/09/2016] [Indexed: 11/26/2022]
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Han P, Zhao J, Guo Q, Wang J, Zhang W, Shen S, Wang X, Dong R, Ma Y, Kang L, Fu L, Jia L, Han X, He Z, Bao Y, Wang L, Niu K. Incidence, Risk Factors, and the Protective Effect of High Body Mass Index against Sarcopenia in Suburb-Dwelling Elderly Chinese Populations. J Nutr Health Aging 2016; 20:1056-1060. [PMID: 27925147 DOI: 10.1007/s12603-016-0704-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Few studies have explored the risk factors of sarcopenia in certain cohorts. The objective of this study was to examine the incidence of sarcopenia and associated factors over a 1-year period in an elderly Chinese suburban population. METHODS This study was conducted on 356 Chinese suburb-dwelling participants aged ≥60 years, for whom detailed information regarding sociodemographics, behavioral characteristics, and medical conditions had been documented. Sarcopenia was defined according to the Asian Working Group for Sarcopenia (AWGS) criteria. Sarcopenia incidence was documented after one year of follow-up, and correlated with several possible factors. RESULTS At baseline, 64 (9.7%) of the initial 657 participants had sarcopenia. The prevalence of sarcopenia was 10.4% after one year. Between baseline and 1-year follow-up, 13 of the participants without sarcopenia at baseline had developed sarcopenia. After multivariate adjustments, it was found that the incidence of sarcopenia increased with age and high body mass index (BMI) is associated with less incidence of sarcopenia. Incidence was also higher among women. CONCLUSIONS We found sarcopenia incidence increased with age, and women were more likely to have sarcopenia. A higher BMI is also associated with a lower incidence of sarcopenia. Maintaining a healthy weight could be beneficial in the prevention of sarcopenia.
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Jiang S, Yang Z, Chen Y, He Z, Zhou Y, Gao Y, Zhang Q, Tan M. MMP-9 genetic polymorphism may confer susceptibility to COPD. GENETICS AND MOLECULAR RESEARCH 2016; 15:gmr6272. [DOI: 10.4238/gmr.15026272] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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125
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Sheng L, Yang P, He Z, Wang G, Luo J, Liu J. Characterization of Normal and Freeze-Thawed Tissues in vitro Through The Ultrasonic Integrated Backscatter. CRYO LETTERS 2016; 37:303-307. [PMID: 27924997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND The ultrasound guidance of cryotherapy could be improved if changes of tissue characterization parameters during freezing could be used to monitor freezing patterns and estimate the postoperative effects after surgery. OBJECTIVE The ultrasonic integrated backscatter analysis holds promise as an effective method for signal analysis and characterization of thawed tissues. MATERIALS AND METHODS The ultrasonic integrated backscatter has been found to be an important parameter for describing the ultrasonic scattering and characterization of biological tissues. However, its potential values in the evaluation of cryosurgical effects of tissues reserved unclear so far. Here, we investigated the power spectrum of acoustic signal to estimate the ultrasound integrated backscatter in normal and freeze-thawed tissues on porcine livers in vitro. RESULTS The experimental results carried out at 10 MHz using weakly focused pulse-echo signal element transducer indicated that the ultrasonic integrated backscatter in normal liver tissues is 31.3±4.6 whereas it is 44.2±6.5 in several pre-frozen and then thawed tissues. CONCLUSION These results disclosed the good correlation between the ultrasonic integrated backscatter and microstructures of the normal or thawed tissues, and hence demonstrated that the power spectrum holds promise to be used as an effective method for the characterization of thawed tissues ultrasonic integrated backscatter, which might offer a potential pragmatic prospect for the practice of monitoring transition zone between frozen and unfrozen tissues during the surgical therapy, and evaluating postoperative effects.
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