Results 81 to 90 of about 23,915,363 (231)

Dengue virus type 1 (DENV-1) TaqMan (DENV1-TM2017) assay v2 [PDF]

, 2018
This protocol was designed and developed at this laboratory. The assay specifically targets the 3' UTR region of DENV-1 and is designed as a qualitative screening test for human cases of DENV-1 infection, but not other known DENVs.
Ian M Mackay, Judy A Northill
openaire   +1 more source

Perfusable Brain Microvascular Network‐On‐Chip Model to Study Flavivirus NS1‐Induced Endothelial Dysfunction

Advanced Functional Materials, EarlyView.
This study presents a microfluidic brain microvascular network‐on‐chip (BMVasChip) to investigate endothelial barrier dysfunction caused by flavivirus non‐structural protein 1 (NS1), including virus‐ and time‐dependent vascular damage, leakiness, and dysfunction.
Monika Rajput, Yen‐Ting Tung, Yu‐Chi Chen, Min Jae Song, Marc Ferrer, Emily M. Lee   +5 more
wiley   +1 more source

Predominance of Dengue Virus Serotype-1/Genotype-I in Eastern and Southeastern Ethiopia

Viruses
We determined the dengue virus (DENV) serotypes and genotypes in archived serum samples that were collected during the 2014–2016 and 2021 dengue outbreaks in Dire Dawa City and the Somali region in Ethiopia.
Mesfin Mengesha Tsegaye, Adamu Tayachew Mekonnen, Daniel Tsega Gebretsion, Tesfaye Gelanew, Dawit Hailu Alemayehu, Dessalegn Abeje Tefera, Tamirayehu Seyoum Woldemichael, Bethlehem Adnew Getaneh, Eleni Kidane Abera, Gadissa Gutema Jebessa, Asefa Konde Korkiso, Mengistu Biru Tessema, Admikew Agunie Asfaw, Yoseph Asrat Temre, Mesfin Wossen, Anne Piantadosi, Huachen Zhu, Alemseged Abdissa, Adane Mihret, Andargachew Mulu   +19 more
doaj   +1 more source

Phylogenetic analysis revealed the co-circulation of four dengue virus serotypes in Southern Thailand.

PLoS ONE, 2019
Dengue fever is caused by dengue viruses (DENV) from the Flavivirus genus and is the most prevalent arboviral disease. DENV exists in four immunogenically distinct and genetically-related serotypes (DENV-1 to 4), each subdivided in genotypes. Despite the
Rodolphe Hamel, Pornapat Surasombatpattana, Sineewanlaya Wichit, Alexandra Dauvé, Celeste Donato, Julien Pompon, Dhanasekaran Vijaykrishna, Florian Liegeois, Ronald Morales Vargas, Natthanej Luplertlop, Dorothée Missé   +10 more
doaj   +1 more source

On the Dynamics of Dengue Virus type 2 with Residence Times and Vertical Transmission

, 2016
A two-patch mathematical model of Dengue virus type 2 (DENV-2) that accounts for vectors' vertical transmission and between patches human dispersal is introduced. Dispersal is modeled via a Lagrangian approach.
Bichara, Derdei, Castillo-Chavez, Carlos, Holechek, Susan A., Murillo, Anarina L., Velazquez-Castro, Jorge   +4 more
core   +2 more sources

Automated Label‐Free Assay for Viral Detection and Inhibitor Screening via Biomembrane‐Functionalized Microelectrode Arrays

Advanced Materials, EarlyView.
A bioelectronic sensor integrating 2D cell membranes with organic microelectrode arrays enables detection of SARS‐CoV‐2 fusion pathways. Natively‐expressed viral receptors promote monitoring of viral entry and screening of antibody‐based inhibitors.
Zixuan Lu, Jeremy Treiber, Konstantinos Kallitsis, Ekaterina Selivanovitch, Alexandra Wheeler, Maria Lopez‐Cavestany, Zhongmou Chao, Sarah L Barron, Ju An Park, Darius Hoven, Anna Scheeder, Aimee Withers, Becky M. Hess, Clemens F. Kaminski, Alberto Salleo, Anna‐Maria Pappa, Susan Daniel, Róisín M Owens   +17 more
wiley   +1 more source

Bemerkungen über den Artikel９der japanischen Verfassung vom 3. November 1946 [PDF]

, 2016
Difference between PRNT50 titers paired samples. Boxes encompass 50 % of the distribution; line represents median, * Difference between PRNT50 titers among paired samples related to DENV-1 to 4.
Adriana Guilarde (3407321), Angela de Teive e Argolo (3407324), Celina Martelli (3407315), Ernesto de Azevedo Marques (3407309), Lucimeire da Silveira (3407318), Marli Cordeiro (3407306), Valéria de Rezende Féres (3407303), Wayner de Souza (3407312)   +7 more
core   +3 more sources

Carbon Quantum Dots Assisted Virus Tracking: From Skin to Brain

Advanced Materials, EarlyView.
A novel carbon quantum dots‐dissolvable microneedle, CQDs‐dMN system, enables painless delivery and real‐time tracking of HSV‐1. The HSV‐1 is labeled with fluorescent CQDs and delivered to the skin dermis, minimizing damage compared to traditional methods.
Yaxiu Feng, Xiong Wang, Cien Chen, Di Wang, Changshun Hou, Yiran Wang, Huan Hu, Peiran Chen, LeiYing Qin, Qianya Wan, Xi Yao, Ming‐Liang He   +11 more
wiley   +1 more source

Antiviral Effect of Pterocarpus Indicus Willd Leaves Extract Against Replication of Dengue Virus (DENV) in Vitro [PDF]

, 2018
Dengue hemorrhagic fever (DHF) is major public health problem in tropical and subtropical areas of the world with lack of approved vaccines and effective antiviral therapies.
Angelina, M. (Marissa), Desti, H. (Hidayati), Dewi, B. E. (Beti), Dewijanti, I. D. (Indah), Hartati, S. (Sri), meilawati, L. (lia), Santi, M. R. (Mei), Sudiro, M. (Mirawati)   +7 more
core   +1 more source

Universal Regulation of DNA Polymerase via Photocaged Primer Enables Light‐Start Isothermal Amplification on Demand

Advanced Science, EarlyView.
A simple and general photoactivatable approach is developed to regulate DNA polymerase activity, enabling light‐start isothermal amplification on demand. The molecular dynamics simulations reveals that the photocaged primer blocks DNA polymerase activity by inhibiting the conformational change of the polymerase.
Min Qing, Yufan Qin, Zhijin Li, Xiufang Yu, Jianbo Wang, Xiaoqiong Liu, Xin Chen, Chao Yu   +7 more
wiley   +1 more source