|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Sequential temperature control of multi-phasic dormancy release and germination of Paeonia corsica seeds显示文摘Aims The physiological responses during dormancy removal and multi-phasic germination were investigated in seeds of Paeonia corsica(Paeoniaceae).Methods Seeds of P.corsica were incubated in the light at a range of temperatures(10-25 and 25/10℃),without any pre-treatment,after W(3 months at 25℃),C(3 months at 5℃)and W+C(3 months at 25℃followed by 3 months at 5℃)stratification,and a GA_(3)treatment(250 mg·l^(−1)in the germination substrate).Embryo growth,time from testa to endosperm rupture and radicle emergence were assessed as separate phases.Epicotyl-plumule emergence was evaluated incubating the germinated seeds at 15℃for 2 weeks,at 5 and 25℃for 2 months on agar water before transplanting to the soil substrate at 10,15 and 20℃and at 15℃for 2 months on the surface agar water with GA_(3).Important Findings Embryo growth,testa rupture,endosperm rupture(radicle emergence)and growth of the epicotyl were identified as four sequential steps in seeds of P.corsica.Gibberellic acid alone and warm stratification followed by 15℃promoted embryo growth and subsequent seed germination.Cold stratification induced secondary dormancy,even when applied after warm stratification.After radicle emergence,epicotyl-plumule emergence was delayed for ca.3 months.Mean time of epicotyl-plumule emergence was positively affected by cold stratification(2 months at 5℃)and GA_(3).P.corsica seeds exhibited differential temperature sensitivity for the four sequential steps in the removal of dormancy and germination processes that resulted in the precise and optimal timing of seedling emergence. | Marco Porceddu Efisio Mattana Hugh W.Pritchard Gianluigi Bacchetta | 2016 | Journal of Plant Ecology2016，9，4： | 3 |
| 2 | Non-contact mechanical and chemical analysis of single living cells by microspectroscopic techniques显示文摘Innovative label-free microspectroscopy,which can simultaneously collect Brillouin and Raman signals,is used to characterize the viscoelastic properties and chemical composition of living cells with sub-micrometric resolution.The unprecedented statistical accuracy of the data combined with the high-frequency resolution and the high contrast of the recently built experimental setup permits the study of single living cells immersed in their buffer solution by contactless measurements.The Brillouin signal is deconvoluted in the buffer and the cell components,thereby revealing the mechanical heterogeneity inside the cell.In particular,a 20%increase is observed in the elastic modulus passing from the plasmatic membrane to the nucleus as distinguished by comparison with the Raman spectroscopic marker.Brillouin line shape analysis is even more relevant for the comparison of cells under physiological and pathological conditions.Following oncogene expression,cells show an overall reduction in the elastic modulus(15%)and apparent viscosity(50%).In a proof-of-principle experiment,the ability of this spectroscopic technique to characterize subcellular compartments and distinguish cell status was successfully tested.The results strongly support the future application of this technique for fundamental issues in the biomedical field. | Sara Mattana Maurizio Mattarelli Lorena Urbanelli Krizia Sagini Carla Emiliani Mauro Dalla Serra Daniele Fioretto Silvia Caponi | 2017 | Light(Science & Applications)2017，6，1： | 2 |
| 3 | Prevalence and determinants of acute renal failure following cardiopulmonary resuscitation显示文摘 | MATTANA J SINGHAL P C | 1993 | Arch Intern Med1993，153，： | 1 |
| 4 | Ecological risk assessment of organic waste amendments using the species sensitivity distribution from a soil organisms test battery 显示文摘 | DOMENE X RAMIREZ W MATTANA S | 2008 | Environ Pollut2008，155，2： | 1 |
| 5 | Laboratory abnormalities in patients with bacterial pneumonia 显示文摘 | Sankarand RT Mattana J Pollack S | 1997 | Chest1997，111，3： | 1 |
| 6 | Are soil-water functions affected by biochar application显示文摘 | Ojeda G Mattana S àvila A J | 2015 | Geoderma2015，，： | 1 |
| 7 | Stapled hemorrhoidopexy and Milligan Morgan hemorrhoideetomy in the cure of fourth-de- gree hemorrhoids: long-term evaluation and clinical results 显示文摘 | Mattana C Coco C Manno A | 2007 | Dis Colon Rectum2007，50，11： | 1 |
| 8 | Ecological risk assessment of organic waste amendments using the species sensitivity distribution from a soil organisms test battery显示文摘 | Domene X Ramirez W Mattana S | 2008 | Environmental Pollution2008，155，2： | 1 |
| 9 | Stapled hemon-hoidopexy and Milligan- Morgan hemon-hoidectomy in the cure of fourth - degree hemorrhoids: long- term evaluation and clinical results显示文摘 | Mattana C Coco C Manno A | 2007 | Dis Co- lon Rectum2007，50，11： | 1 |
| 10 | Laboratory abnormalities in patients with bacterial pneumonia显示文摘 | Sankaran RT Mattana J Pollack S | 1997 | Chest1997，111，3： | 1 |
| 11 | Soil wetting-drying andwater-retention properties in a mine-soil treated with compos-ted and thermally-dried sludges显示文摘 | Ojeda G Mattana S Bonmati M | 2011 | European Journal of SoilScience2011，62，5： | 1 |
| 12 | Stapled Hemorrhoidopexy and Milligan Morgan Hemorrhoidectomy in the Cure of Fourth-Degree Hemorrhoids: Long-Term Evaluation and Clinical Results显示文摘 | Claudio Mattana M.D. Claudio Coco M.D. Alberto Manno M.D. Alessandro Verbo M.D. Gianluca Rizzo M.D. Luigi Petito M.D. Daniel Sermoneta M.D | 2007 | Diseases of the Colon & Rectum2007，，11： | 1 |
| 13 | Stapled hemorrhoidopexy and Milligan-Morgan hemoorhoidectomy in the cure of fourth-degree hemorrhoids;long-term evaluation and clinical results显示文摘 | Mattana C Coco C Manno A | 2007 | Dis colon rectum2007，50，11： | 1 |
| 14 | Possible role of high density lipoprotein in the progression of glomerulosclerosis 显示文摘 | Mattana J Chaplia L Singhal PC | 2003 | J Med2003，34，16： | 1 |
| 15 | Unregulated IL-23/IL-17 immune response in autoimmune diseases 显示文摘 | Costa VS Mattana TC Da Silva ME | 2010 | Diabetes Res Clin Pract2010，88，3： | 1 |
| 16 | Laboratory abnormalities in patients with bacterial pneumonia显示文摘 | Sankaran R T Mattana J Pollack S | 1997 | CHEST1997，111，3： | 1 |
| 17 | Asymmetric transport due to spin injection into a kondo alloy显示文摘 | MATTANA R GEORGE J M JAFFERS H | 2003 | Phys Rev Lett2003，90，16： | 1 |
| 18 | Factors affecting anal continence after restorative proctocolectomy显示文摘 | Pescatori M Mattana C | | 0，，04： | 1 |
| 19 | By releasing ADP,Acanthamoeba castellanii causes an increase in the cytosolic free calcium concentration and apoptosis in wish cells显示文摘 | Mattana A Tozzi MG Costa M | 2001 | Infect Immun2001，69，6： | 1 |
| 20 | Ecological risk assessment of organic waste amendments using the species sensitivity distribution from a soil organisms test battery显示文摘 | Domene X Ramirez W Mattana S | 2008 | Environmental Pollution2008，55，2： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员