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1Adipose-derived stromal cells: Their identity and uses in clinical trials, an update显示文摘In adults, adipose tissue is abundant and can be easily sampled using liposuction. Largely involved in obesity and associated metabolic disorders, it is now described as a reservoir of immature stromal cells. These cells, called adipose-derived stromal cells (ADSCs) must be distinguished from the crude stromal vascular fraction (SVF) obtained after digestion of adipose tissue. ADSCs share many features with mesenchymal stem cells derived from bone marrow, including paracrine activity, but they also display some specific features, including a greater angiogenic potential. Their angiogenic properties as well as their paracrine activity suggest a putative tumor-promoting role for ADSCs although contradictory data have been published on this issue. Both SVF cells and ADSCs are currently being investigated in clinical trials in several fields (chronic inflammation, ischemic diseases, etc. ). Apart from a phase Ⅲ trial on the treatment of fistula,most of these are in phaseⅠand use autologous cells. In the near future, the end results of these trials should provide a great deal of data on the safety of ADSC use.Louis Casteilla Valérie Planat-Benard Patrick Laharrague Béatrice Cousin 2011World Journal of Stem Cells2011,3,4:31
2Meta-analyses on prevalence of selected Parkinson’s nonmotor symptoms before and after diagnosis显示文摘Background:Nonmotor symptoms are common among patients with Parkinson’s disease(PD)and some may precede disease diagnosis.Methods:We conducted a meta-analysis on the prevalence of selected nonmotor symptoms before and after PD diagnosis,using random-effect models.We searched PubMed(1965 through October/November 2012)for the following symptoms:hyposmia,constipation,rapid eye movement sleep behavior disorder,excessive daytime sleepiness,depression,and anxiety.Eligible studies were publications in English with original data on one or more of these symptoms.Results:The search generated 2,373 non-duplicated publications and 332 met the inclusion criteria,mostly(n=320)on symptoms after PD diagnosis.For all symptoms,the prevalence was substantially higher in PD cases than in controls,each affecting over a third of the patients.Hyposmia was the most prevalent(75.5%in cases vs.19.1%in controls),followed by constipation(50%vs.17.7%),anxiety(39.9%vs.19.1%),rapid eye movement sleep behavior disorder(37.0%vs.7.0%),depression(36.6%vs.14.9%),and excessive daytime sleepiness(33.9%vs.10.5%).We observed substantial heterogeneities across studies and meta-regression analyses suggested that several factors might have contributed to this.However,the prevalence estimates were fairly robust in several sensitivity analyses.Only 20 studies had data on any symptoms prior to PD diagnosis,but still the analyses revealed higher prevalence in future PD cases than in controls.Conclusion:These symptoms are common among PD patients both before and after diagnosis.Further studies are needed to understand the natural history of nonmotor symptoms in PD and their etiological and clinical implications.Honglei Chen Edward J Zhao Wen Zhang Yi Lu Rui Liu Xuemei Huang Anna J Ciesielski-Jones Michele A Justice Deborah S Cousins Shyamal Peddada 2015Translational Neurodegeneration2015,4,1:18
3并行嵌入式系统中具有通信竞争任务调度问题的高级列表调度方法显示文摘现代嵌入式系统正在向使用多核或多处理器进行并行处理的方向发展.针对并行嵌入式系统中具有通信竞争情况下的任务调度问题,文中提出3项高级技术以提高列表调度方法的性能.首先使用5组(已存在的两组和新提出的3组)节点等级作为节点优先权来生成节点列表;然后使用关键子节点技术来改善调度过程中处理器的选择;最后使用通信延迟技术扩大通信连接线上的空闲时间区间.文中还给出了组合使用这3项技术的高级动态列表调度方法.实验结果表明,在中等通信代价和高通信代价的情况下,组合高级动态方法能够有效地缩短调度长度,可以在通信代价很高时通过优化使用硬件资源使调度结果加速高达80%.穆鹏程 NEZAN Jean-Francois RAULET Mickael COUSIN Jean-Gabriel 2011中国科学:信息科学2011,41,3:5
4Advanced list scheduling heuristic for task scheduling with communication contention for parallel embedded systems显示文摘Modern embedded systems tend to use multiple cores or processors for processing parallel applications. This paper indeed aims at task scheduling with communication contention for parallel embedded systems and proposes three advanced techniques to improve the list scheduling heuristic. Five groups of node levels (two existing groups and three new groups) are firstly used as node priorities to generate node lists. Then the critical child technique improves the selection of a processor in the scheduling process. Finally, the communication delay technique enlarges the idle time intervals on communication links. We also propose an advanced dynamic list scheduling heuristic by combining the three techniques. Experimental results show that the combined advanced dynamic heuristic is efficient to shorten the schedule length for most of the randomly generated DAGs in the cases of medium and high communication. Our method accelerates an application up to 80% in the case of high communication and can also reduce the use of hardware resources.MU PengCheng NEZAN Jean-Frangois RAULET Mickael COUSIN Jean-Gabriel 2010Science China(Information Sciences)2010,53,11:4
5Soil Drainage as an Active Agent of Recent Soil Evolution: A Review显示文摘While research on pedogenesis mainly focuses on long-term soil formation and most often neglects recent soil evolution in response to human practices or climate changes, this article reviews the impact of artificial subsurface drainage on soil evolution. Artificial drainage is considered as an example of the impact of recent changes in water fluxes on soil evolution over time scales of decades to a century. Results from various classical studies on artificial drainage including hydrological and environmental studies are reviewed and collated with rare studies dealing explicitly with soil morphology changes, in response to artificial drainage. We deduce that soil should react to the perturbations associated with subsurface drainage over time scales that do not exceeding a few decades. Subsurface drainage decreases the intensity of erosion and must i) increase the intensity of the lixiviation and eluviation processes, ii) affect iron and manganese dynamics, and iii) induce heterogeneities in soil evolution at the ten meter scale. Such recent soil evolutions can no longer be neglected as they are mostly irreversible and will probably have unknown, but expectable, feedbacks on crucial soil functions such as the sequestration of soil organic matter or the water available capacity.D. MONTAGNE S. CORNU L. LE FORESTIER I. COUSIN 2009Pedosphere2009,19,1:3
6A key‘foxy’aroma gene is regulated by homologyinduced promoter indels in the iconic juice grape‘Concord’显示文摘‘Concord’,the most well-known juice grape with a parentage of the North American grape species Vitis labrusca L.,possesses a special‘foxy’aroma predominantly resulted from the accumulation of methyl anthranilate(MA)in berries.This aroma,however,is often perceived as an undesirable attribute by wine consumers and rarely noticeable in the common table and wine grape species V.vinifera.Here we discovered homology-induced promoter indels as a major genetic mechanism for species-specific regulation of a key‘foxy’aroma gene,anthraniloyl-CoA:methanol acyltransferase(AMAT),that is responsible for MA biosynthesis.We found the absence of a 426-bp and/or a 42-bp sequence in AMAT promoters highly associated with high levels of AMAT expression and MA accumulation in‘Concord’and other V.labrusca-derived grapes.These promoter variants,all with direct and inverted repeats,were further confirmed in more than 1,300 Vitis germplasm.Moreover,functional impact of these indels was validated in transgenic Arabidopsis.Superimposed on the promoter regulation,large structural changes including exonic insertion of a retrotransposon were present at the AMAT locus in some V.vinifera grapes.Elucidation of the AMAT genetic regulation advances our understanding of the‘foxy’aroma trait and makes it genetically trackable and amenable in grapevine breeding.Yingzhen Yang JoséCuenca Nian Wang Zhenchang Liang Honghe Sun Benjamin Gutierrez Xiaojun Xi Jie Arro YiWang Peige Fan Jason Londo Peter Cousins Shaohua Li Zhangjun Fei Gan-Yuan Zhong 2020Horticulture Research2020,7,1:3
7Plasticity of Human Adipose Lineage Cells Toward Endothelial Cells: Physiological and Therapeutic Perspectives显示文摘Valérie Planat-Benard Jean-Sébastien Silvestre Béatrice Cousin Mireille André Maryse Nibbelink Radia Tamarat Michel Clergue Carole Manneville Corinne Saillan-Barreau Micheline Duriez Alain Tedgui Bernard Levy Luc Pénicaud Louis Casteilla 2004Circulation: Journal of the American Heart Association2004,,5:2
8A morphometric study of the structures bordering the infra-cochlear corridor-Relevant for endoscopic/microscopic ear surgery显示文摘Application of surgical endoscope, used alone or in combination with the surgical microscope, for the operative management of ear and temporal bone conditions may allow improved access and clearance of disease. Preservation of normal structures may also be improved.As the use of this tool is increasing, the need for better understanding of the anatomy of the ear is becoming evident. This is particularly so for endoscopic surgery aiming at removal of lesions involving the infra-cochlear corridor and/or petrous apex.Human temporal bone-derived labyrinth casts(molds), originally made for endolymphatic duct and sac analysis which genuinely represent the membranous labyrinth and its adjacent soft tissues, were morphometrically analyzed in terms of the anatomic relations between structures in and around the infra-cochlear corridor. The distance between the petrous carotid artery(PCA) and the basal turn of the cochlea, the distance between PCA and infra-cochlear vein(ICV)/cochlear aqueduct(CA), and the distance between the lower surface of basal cochlear turn and the point where the carotid artery and jugular vein(JV) meet close to the jugular foramen, were measured to be around 1.3 mm, 6 mm and 8 mm respectively, thus constituting an approximate 6?8 mm2 infra-cochlear corridor. This analysis and further study with larger samples might be helpful for operation via this corridor led to the petrous apex where cholesterol granuloma, cholesteatoma and other lesions are not uncommon.Wei Liu Yongtian Lu Goran Laurell Vincent Cousins 2018Journal of Otology2018,13,3:2
9丁腈橡胶加工性能的有效测量方法显示文摘1990年橡胶加工业协会(RMA)的许多成员已认识到,用于丁腈橡胶质量保证的传统试验已很难保证定型配方生产批次加工性能的一致性已发现,尽管不同批次的丁腈橡胶具有相同的品级及门尼粘度值,但加工性却不相同。Wayne Cousins 宋宝生 1999橡胶参考资料1999,29,3:2
10Cell Therapy Based on Adipose Tissue-Derived Stromal Cells Promotes Physiological and Pathological Wound Healing显示文摘T G. Ebrahimian F Pouzoulet C Squiban V Buard M André B Cousin P Gourmelon M Benderitter L Casteilla R Tamarat 2009Arteriosclerosis, Thrombosis, and Vascular Biology2009,,4:2
11Plasticity of human adipose lineage cells toward endothelial cells: physiological and thera- peutic perspectives 显示文摘Planat-Benard V Silvestre JS Cousin B 2004Circulation2004,109,:1
12Identification of the conjugative mef gene in clinical Acinetobacter junii and Neisseria gonorrhoeae isolates 显示文摘Luna VA Cousin S Jr William LHW 2000Antimicrob Agents Chemother2000,44,9:1
13Integrating envi ronmental,social and economic systems:A dynamic model of tourism in Dominica显示文摘Trista Patterson Tim Gulden Ken Cousins And Egor Kraev 2004Ecological Modelling2004,175,2:1
14Free fatty acid-induced inhibition of glucose and insulin-like growth factor I-induced deoxyribonucleic ac id synthesis in the pancreatic β cell line INS-1显示文摘Cousin SP Nugl SR Wrede CE 0,,01:1
15Plasticity of human adipose lineage ceils toward endothelial cells: physiological and therapeutic perspectives 显示文摘Planat-Benard V Silvestre JS Cousin B 2004Circulation2004,109,5:1
16Hedgehog signaling alters adipocyte maturation of human mesenchymal stem cells显示文摘Fontaine C Cousin W Plaisant M 2008Stem Cells2008,26,4:1
17Plasticity of human adipose hneage cells toward endothehal cells: physiological and therapeutic perspectives 显示文摘Planat-Benard V Silvestre JS Cousin B 2004Circulation2004,109,5:1
18Regulation of Intestinal Gene Expression by Dietary Zinc:Induction of Uroguanylin mRNA by Zinc Deficiency显示文摘Blanchard R K & Cousins RJ 2000J Nutr2000,,:1
19Survival of retinal pigment epithelium after exposure to prolonged oxidative injury: a detailed gene expression and cellular analysis显示文摘Strunnikova N Zhang C Teichberg D Cousins SW Baffi J Becker KG 2004Invest Ophthalmol Vis Sci2004,45,10:1
20Use of polymerase chain reaction for rapid diagnosis of tuberculosis显示文摘Cousins DV Wilton SD Francis BR 1992J Clin Microbiol1992,30,1:1
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