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4篇 您的检索式:作者名="Piron Maria"
    题名 作者 年代 出处 被引量
1T cell responses and viral variability in blood donation candidates with occult hepatitis B infection显示文摘Marta Bes Victor Vargas Maria Piron Natalia Casamitjana Juan Ignacio Esteban Nuria Vilanova Asuncion Pinacho Josep Quer Lluis Puig Jaime Guardia Silvia Sauleda 2011Journal of Hepatology2011,,4:2
2Dehydration of plant cells shoves nuclei rotation allowing for 3D phase-contrast tomography显示文摘Single-cell phase-contrast tomography promises to become decisive for studying 3D intracellular structures in biology.It involves probing cells with light at wide angles,which unfortunately requires complex systems.Here we show an intriguing concept based on an inherent natural process for plants biology,i.e.,dehydration,allowing us to easily obtain 3D-tomography of onion-epidermal cells’nuclei.In fact,the loss of water reduces the turgor pressure and we recognize it induces significant rotation of cells’nuclei.Thanks to the holographic focusing flexibility and an ad-hoc angles’tracking algorithm,we combine different phase-contrast views of the nuclei to retrieve their 3D refractive index distribution.Nucleolus identification capability and a strategy for measuring morphology,dry mass,biovolume,and refractive index statistics are reported and discussed.This new concept could revolutionize the investigation in plant biology by enabling dynamic 3D quantitative and label-free analysis at sub-nuclear level using a conventional holographic setup.Zhe Wang Vittorio Bianco Daniele Pirone Pasquale Memmolo Massimiliano Maria Villone Pier Luca Maffettone Pietro Ferraro 2021Light(Science & Applications)2021,10,10:1
3Seroprevalence of hepatitis E virus (HEV) and detection of HEV RNA with a transcrip- tion-mediated amplification assay in blood donors from Catalonia (Spain) 显示文摘Sauleda Silvia Ong Edgar Bes Marta Janssen Alan- na Cory Robin Babizki Maria Shin Tim Lindquist Andre Anh Hoang Lee Vang Piron Maria Casamitjana Natalia Koppelman Marco Danzig Lisa Linnen Jeffrey M 2015Transfusion2015,55,5:1
4Catalytic RNase P RNA from Synechocystis sp . cleaves the hepatitis C virus RNA near the AUG start codon显示文摘Rosario Sabariegos Anna Nadal Nerea Beguiristain Maria Piron Jordi Gómez 2004FEBS Letters2004,,3:1
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