نتایج جستجو برای: 3c doped

تعداد نتایج: 54212  

Journal: :journal of lasers in medical sciences 0
shiva alavi 1skin diseases and leishmaniasis research center, isfahan university of medical sciences, isfahan, iran 2skin and stem cell research center, tehran university of medical sciences, tehran, iran ehsan abolhasani skin and stem cell research center, tehran university of medical sciences, tehran, iran sharin asadi skin and stem cell research center, tehran university of medical sciences, tehran, iran mohammadali nilforoushzadeh skin and stem cell research center, tehran university of medical sciences, tehran, iran

introduction: ablative and nonablative lasers have been used to treat melasma. we aimed to assess and compare the combining q-switched nd:yag laser (qsnyl) and fractional erbium:yag laser (feyl) with qsnyl alone in treatment of melasma. methods: this randomized controlled clinical trial was performed in our research center during 2013-2014. women with melasma and without a history of keloid for...

Journal: :Virology 1999
E M Bergmann M M Cherney J Mckendrick S Frormann C Luo B A Malcolm J C Vederas M N James

The proteolytic processing of the viral polyprotein is an essential step during the life cycle of hepatitis A virus (HAV), as it is in all positive-sense, single-stranded RNA viruses of animals. In HAV the 3C proteinase is the only proteolytic activity involved in the polyprotein processing. The specific recognition of the cleavage sites by the 3C proteinase depends on the amino acid sequence o...

Journal: :Journal of molecular biology 2010
Patricia A Zunszain Stephen R Knox Trevor R Sweeney Jingjie Yang Núria Roqué-Rosell Graham J Belsham Robin J Leatherbarrow Stephen Curry

Picornavirus replication is critically dependent on the correct processing of a polyprotein precursor by 3C protease(s) (3C(pro)) at multiple specific sites with related but non-identical sequences. To investigate the structural basis of its cleavage specificity, we performed the first crystallographic structural analysis of non-covalent complexes of a picornavirus 3C(pro) with peptide substrat...

2015
Jonathan D. Dougherty Wei-Chih Tsai Richard E. Lloyd Eric O. Freed

We have previously shown that poliovirus (PV) infection induces stress granule (SG) formation early in infection and then inhibits the formation of SG and disperses processing bodies (PBs) by the mid-phase of infection. Loss of SG was linked to cleavage of G3BP1 by viral 3C proteinase (3C(pro)), however dispersal of PBs was not strongly linked to cleavage of specific factors by viral proteinase...

Journal: :Journal of nanoscience and nanotechnology 2009
Jong Tae Lim Kyung Nam Kim Geun Young Yeom

Organic light-emitting diodes (OLEDs) with a Ba-doped tris(8-quinolinolato)aluminum(III) (Alq3) layer were fabricated to reduce the barrier height for electron injection and to improve the electron conductivity. In the OLED consisting of glass/ITO/4,4',4"-tris[2-naphthylphenyl-1-phenylamino]triphenylamine (2-TNATA, 30 nm)/4,4'-bis[N-(1-napthyl)-N-phenyl-amino]-biphenyl (NPB, 18 nm)/Alq3 (42 nm)...

2008
A. OANCEA B. HANOUNE C. FOCSA B. CHAZALLON

A. OANCEA, B. HANOUNE, C. FOCSA, B. CHAZALLON, [email protected] 1 Laboratoire de Physique des Lasers, Atomes et Molécules (PhLAM), UMR CNRS 8523, Centre d’Etudes et de Recherches Lasers et Applications (CERLA, FR CNRS 2416), Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq , France 2 Physico-Chimie des Processus de Combustion et de l’Atmosphère (PC2A), U...

Journal: :Journal of virology 2002
N Muge Kuyumcu-Martinez Michelle Joachims Richard E Lloyd

Poliovirus (PV) causes a rapid and drastic inhibition of host cell cap-dependent protein synthesis during infection while preferentially allowing cap-independent translation of its own genomic RNA via an internal ribosome entry site element. Inhibition of cap-dependent translation is partly mediated by cleavage of an essential translation initiation factor, eIF4GI, during PV infection. In addit...

Journal: :The Journal of biological chemistry 2008
Miaoqing Shen Zachary J Reitman Yan Zhao Ibrahim Moustafa Qixin Wang Jamie J Arnold Harsh B Pathak Craig E Cameron

Picornaviruses have a peptide termed VPg covalently linked to the 5'-end of the genome. Attachment of VPg to the genome occurs in at least two steps. First, Tyr-3 of VPg, or some precursor thereof, is used as a primer by the viral RNA-dependent RNA polymerase, 3Dpol, to produce VPg-pUpU. Second, VPg-pUpU is used as a primer to produce full-length genomic RNA. Production of VPg-pUpU is templated...

2012
Valdas Jokubavicius Richard Liljedahl Yiyu Ou Haiyan Ou Satoshi Kamiyama Mikael Syväjärvi Rickard Liljedahl Rositza Yakimova

Growth of 3C or 6H-SiC epilayers on low off-axis 6H-SiC substrates can be mastered by changing the size of the on axis plane formed by long terraces in the epilayer using geometrical control. The desired polytype can be selected in thick (~200 μm) layers of both 6H-SiC and 3C-SiC polytypes on substrates with off-orientation as low as 1.4 and 2 degrees. The resultant crystal quality of the 3C an...

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