Results 41 to 50 of about 3,808 (162)

RNAi Regulator C3PO Promotes Arbovirus Infection in Insect Vectors

Advanced Science, Volume 13, Issue 4, 19 January 2026.
RNA interference (RNAi) is vital for eukaryotes to defend against virus infection. The C3PO complex takes part in RNAi but its role in regulating viral infection remains unclear. This work finds that insect C3PO facilitates arbovirus replication by degrading precursors of miRNAs, especially miR‐971‐3p.
Yan Xiao, Tianyu Guan, Qianfeng Xia, Chen Chen, Qian Wang, Lan Luo, Hong Lu, Feng Cui   +7 more
wiley   +1 more source

Analysis of the Choristoneura fumiferana nucleopolyhedrovirus genome

Journal of General Virology, 2005
The double-stranded DNA genome of Choristoneura fumiferana nucleopolyhedrovirus (CfMNPV) was sequenced and analysed in the context of other group I nucleopolyhedroviruses (NPVs). The genome consists of 129 593 bp with a G+C content of 50·1 mol%. A total of 146 open reading frames (ORFs) of greater than 150 bp, and with no or minimal overlap were ...
Jondavid G, de Jong, Hilary A M, Lauzon, Cliff, Dominy, Arkadi, Poloumienko, Eric B, Carstens, Basil M, Arif, Peter J, Krell   +6 more
openaire   +2 more sources

Identification of miRNAs encoded by Autographa californica nucleopolyhedrovirus

Journal of General Virology, 2021
Two Autographa californica nucleopolyhedrovirus (AcMNPV) encoded miRNAs, AcMNPV-miR-1 and AcMNPV-miR-3, have been reported by us in 2013 and 2019, respectively. Here, we present an integrated investigation of AcMNPV-encoded miRNAs, which include the above two miRNAs and three additional newly identified miRNAs.
Jinwen, Wang, Ke, Xing, Peiwen, Xiong, Hai, Liang, Mengxiao, Zhu, Jin, Zhao, Xinghua, Yu, Xiaolian, Ning, Runcai, Li, Xunzhang, Wang   +9 more
openaire   +2 more sources

Phân lập vi rút SENPV từ sâu xanh da láng (Spodoptera exigua Hüber) tại Đồng bằng sông Cửu Long

Tạp chí Khoa học Đại học Cần Thơ, 2016
Thí nghiệm được thực hiện nhằm thu thập và định danh vi rút bằng bằng phương pháp truyền thống dựa trên các triệu chứng và kết hợp với việc thực hiện phản ứng PCR với cặp mồi chuyên biệt PSF002 và PER00 1dùng để nhận biết vi rút nucleopolyhedrovirus (NPV)
Trịnh Thị Xuân, Trương Thanh Xuân Liên, Dương Thị Thu Nhi, Trần Văn Hai   +3 more
doaj   +1 more source

Synergy of Lepidopteran Nucleopolyhedroviruses AcMNPV and SpliNPV with Insecticides

Insects, 2020
The joint use of baculoviruses and synthetic insecticides for integrated pest management requires the study of the additive, synergistic or antagonistic effects among them on pest mortality.
Beatriz Dáder, Eduardo Aguirre, Primitivo Caballero, Pilar Medina   +3 more
doaj   +1 more source

Update of the list of QPS‐recommended biological agents intentionally added to food or feeds as notified to EFSA

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The qualified presumption of safety (QPS) process was developed to provide a harmonised safety assessment approach to support EFSA Scientific Panels and Units. The QPS approach assesses the taxonomic identity, body of relevant knowledge and safety concerns of microorganisms intentionally added to the food and feed chain.
EFSA Panel on Biological Hazards (BIOHAZ), Ana Allende, Avelino Alvarez‐Ordóñez, Valeria Bortolaia, Sara Bover‐Cid, Alessandra De Cesare, Wietske Dohmen, Laurent Guillier, Liesbeth Jacxsens, Maarten Nauta, Lapo Mughini‐Gras, Jakob Ottoson, Luisa Peixe, Fernando Perez‐Rodriguez, Panagiotis Skandamis, Elisabetta Suffredini, Marianne Chemaly, Pier Sandro Cocconcelli, Pablo Salvador Fernández Escámez, Miguel Prieto Maradona, Amparo Querol, Lolke Sijtsma, Juan Evaristo Suarez, Ingvar Sundh, Fulvio Barizzone, Justine Dastouet, Nadya Doyle, Sandra Correia, Lieve Herman   +28 more
wiley   +1 more source

The GP64 protein of Autographa californica multiple nucleopolyhedrovirus rescues Helicoverpa armigera nucleopolyhedrovirus transduction in mammalian cells

Journal of General Virology, 2005
Autographa californica multiple nucleopolyhedrovirus (AcMNPV) belonging to the group I nucleopolyhedroviruses (NPVs) and expressing the envelope-fusion glycoprotein GP64 transduces a variety of mammalian cells to express foreign genes under the control of mammalian promoters. In contrast, the group II Helicoverpa armigera single NPV (
Changyong, Liang, Jianhua, Song, Xinwen, Chen   +2 more
openaire   +2 more sources

Gene transduction in mammalian cells using Bombyx mori nucleopolyhedrovirus assisted by glycoprotein 64 of Autographa californica multiple nucleopolyhedrovirus [PDF]

Scientific Reports, 2016
AbstractAutographa californica multiple nucleopolyhedrovirus (AcMNPV), an alphabaculovirus, has been widely utilized for protein expression in not only insect cells but also mammalian cells. AcMNPV is closely related to Bombyx mori nucleopolyhedrovirus (BmNPV) and nucleotide sequences of AcMNPV genes have high similarity with those of BmNPV.
Tatsuya Kato, Saki Sugioka, Kohei Itagaki, Enoch Y. Park   +3 more
openaire   +2 more sources

Cloning and expression of Antheraea pernyi nucleopolyhedrovirus ptp-2 gene

浙江大学学报. 农业与生命科学版, 2007
To elucidate Antheraea pernyi nucleopolyhedrovirus (ApNPV) ptp-2 gene characters, ApNPV ptp-2 gene was cloned using primers based on the sequence of ApNPV PstI-C fragment and then sub-cloned into prokaryotic expression vector pQE-30 to construct ...
SHI Sheng-lin, PAN Min-hui, LU Cheng
doaj   +1 more source

Material‐to‐Application Integration: Rapid Fabrication of Field‐Deployable Hydrogel‐SiO2 DNA Separator for Low‐Resource Point‐of‐Care Diagnostics

Advanced Science, Volume 12, Issue 43, November 20, 2025.
A rapidly fabricated hydrogel‐SiO2 composite enables ultralow‐cost, equipment‐minimized DNA extraction, outperforming commercial kits. Hierarchical microstructures enhance hydrophobic/salt‐bridge‐driven adsorption. Integrated with visual LAMP, this field‐deployable system detects Vibrio parahaemolyticus at 10 CFU mL−1 in <40 min, offering ...
Peipei Li, Xinrong Li, Haojie Wu, Dongmei Yue, Yubo Shang, Shan Gao, Bai Wang, Xiaobin Jiang, Jingwei Jiang, Zunchun Zhou   +9 more
wiley   +1 more source