Optical power limiting of [M(DMID) 2 ][C] x and [M(DMIT) 2 ][C] X (M=NI,CU)(C=TMA;TBA)

Zhang, Shuang; Wu, Peiji; Wang, Peng; Cheng, Ya

doi:10.1117/12.445011

Cited by 145 publications

(227 citation statements)

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“…In each case, the complement of the winner 20-mer (above) was incorporated into the positive-strand genome (Fig. 2) such that winner would be present in the negative strand on genome replication, in accord with the reported binding of hnRNP A1 to the negative strand of the IGS in vitro (11,12). The IGS4 region was chosen for these constructs because gene 4 is absolutely nonessential for MHV growth (22), and neither mutant had any aberration in growth phenotype detectable on the basis of plaque size or infectious titer.…”

Section: Generation and Characterization Of Mhv Win And Igs4-win Mutamentioning

confidence: 54%

“…Evidence supporting this supposition was originally derived from in vitro studies. hnRNP A1 was found to bind to synthetic RNA molecules containing either the negative-strand IGS or the negative strand of the leader sequence, and it bound with reduced affinity to two mutated, transcriptionally nonfunctional IGS sequences (11,12). Subsequent studies led to the proposed involvement of hnRNP A1 in a ribonucleoprotein containing the anti-IGS, the antileader, and the viral nucleocapsid protein (33,34), although a requirement for the nucleocapsid protein in coronavirus RNA synthesis also has not been conclusively demonstrated; for arteriviruses, it is now clear that the nucleocapsid protein is not required for RNA transcription or replication (35).…”

Section: Discussionmentioning

confidence: 99%

“…As yet, two transcriptionally nonfunctional mutant IGS sequences have been shown to bind hnRNP A1 less well than the wild-type sequence (11,12). More generally, it has been difficult to define the sequence specificity of hnRNP A1 binding to biologically relevant RNA substrates (18)(19)(20).…”

mentioning

confidence: 99%

“…Heterogeneous nuclear ribonucleoprotein (hnRNP) A1 has recently been identified as a host cellular component that binds in vitro to probe RNAs containing the negative-sense strand of the MHV IGS (11,12). This protein is one member of a large set of proteins that bind to cellular pre-mRNA shortly after transcription and function in mRNA maturation and transport.…”

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confidence: 99%

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Evaluation of the role of heterogeneous nuclear ribonucleoprotein A1 as a host factor in murine coronavirus discontinuous transcription and genome replication

Shen¹,

Masters²

2001

Proc. Natl. Acad. Sci. U.S.A.

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Viruses with RNA genomes often capture and redirect host cell components to assist in mechanisms particular to RNA-dependent RNA synthesis. The nidoviruses are an order of positive-stranded RNA viruses, comprising coronaviruses and arteriviruses, that employ a unique strategy of discontinuous transcription, producing a series of subgenomic mRNAs linking a 5 leader to distal portions of the genome. For the prototype coronavirus mouse hepatitis virus (MHV), heterogeneous nuclear ribonucleoprotein (hnRNP) A1 has been shown to be able to bind in vitro to the negative strand of the intergenic sequence, a cis-acting element found in the leader RNA and preceding each downstream ORF in the genome. hnRNP A1 thus has been proposed as a host factor in MHV transcription. To test this hypothesis genetically, we initially constructed MHV mutants with a very high-affinity hnRNP A1 binding site inserted in place of, or adjacent to, an intergenic sequence in the MHV genome. This inserted hnRNP A1 binding site was not able to functionally replace, or enhance transcription from, the intergenic sequence. This finding led us to test more directly the role of hnRNP A1 by analysis of MHV replication and RNA synthesis in a murine cell line that does not express this protein. The cellular absence of hnRNP A1 had no detectable effect on the production of infectious virus, the synthesis of genomic RNA, or the quantity or quality of subgenomic mRNAs. These results strongly suggest that hnRNP A1 is not a required host factor for MHV discontinuous transcription or genome replication.

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Section: Generation and Characterization Of Mhv Win And Igs4-win Mutamentioning

confidence: 54%

Section: Discussionmentioning

confidence: 99%

mentioning

confidence: 99%

mentioning

confidence: 99%

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Evaluation of the role of heterogeneous nuclear ribonucleoprotein A1 as a host factor in murine coronavirus discontinuous transcription and genome replication

Shen¹,

Masters²

2001

Proc. Natl. Acad. Sci. U.S.A.

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“…Among the AOPs, the pulsed discharge is a new method applicable for decoloration of dyes from wastewater [1][2][3][4][5][6]. The · OH radicals produced by discharge play an important role in the degradation of organic pollutants [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Characteristics of pulsed discharge of the plate-pinholes-plate reactor

Zhang¹,

Sun²,

Liu³

2014

Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science

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Abstract-The electrical discharge technologies can produce various active chemical species, which are effectively applied for many organic pollutants. Different electrode geometries were used in pulsed discharge, the metal electrode will corrode. To solve this problem, we designed a electrodeless discharge reactor (plate-pinholes-plate) and study the characteristics of pulsed discharge on the pinhole. The peak voltage, current, instantaneous power and the total power are changed with voltage and conductivity increasing.

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Synthesis and Modification of Boron Nitride Nanomaterials for Electrochemical Energy Storage: From Theory to Application

Pu¹,

Zhang

Wang

et al. 2021

Adv Funct Materials

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As a conventional insulating material, boron nitride (BN) has been mainly investigated in the electronics field. Very recently, with the development of preparation/modification technology and deeper understanding of the electrochemical mechanisms, BN‐based nanomaterials have made significant progress in the field of electrochemistry. Exploiting the characteristics of BN for advanced electrochemical devices is expected to be a breakthrough that will stimulate a new energy revolution. Owing to its chemical and thermal stability, as well as its high mechanical strength, BN can alleviate various inherent problems in electrochemical systems, such as thermal deformation of conventional organic separators, weak solid electrolyte interface layers of metal anodes, and electrocatalyst poisoning. The integration of BN with various electrochemical energy technologies is systematically summarized from the perspectives of material preparation, theoretical calculations, and practical applications. Moreover, the challenges and prospects for the future development of BN‐based electrochemistry are highlighted.

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Optical power limiting of [M(DMID) 2 ][C] x and [M(DMIT) 2 ][C] X (M=NI,CU)(C=TMA;TBA)

Cited by 145 publications

References 0 publications

Evaluation of the role of heterogeneous nuclear ribonucleoprotein A1 as a host factor in murine coronavirus discontinuous transcription and genome replication

Evaluation of the role of heterogeneous nuclear ribonucleoprotein A1 as a host factor in murine coronavirus discontinuous transcription and genome replication

Characteristics of pulsed discharge of the plate-pinholes-plate reactor

Synthesis and Modification of Boron Nitride Nanomaterials for Electrochemical Energy Storage: From Theory to Application

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