Results 21 to 30 of about 4,881,979 (331)

Underwater Cultural Heritage as an Engine for Social, Economic and Cultural Development. State of Research at the University of Cadiz (Andalusia, Spain)

Heritage, 2021
Public access to underwater and maritime cultural heritage has proven to have a very positive effect on the local economy. This type of heritage is very attractive for the cultural tourism sector in general and for active and diving tourism. The Nautical
Carlota Pérez-Reverte Mañas, Felipe Cerezo Andreo, Pablo López Osorio, Raúl González Gallero, Luis Mariscal Rico, Alicia Arévalo González   +5 more
doaj   +1 more source

Magnetic Resonance Compatibility Analysis Method of Surgical Robotic System Based on Image Quality Evaluation

Chinese Journal of Magnetic Resonance, 2023
To ensure the safety and precision of surgery, the robotic system applied in magnetic resonance (MR) image-guided robot-assisted surgery should be MR-compatible. In terms of this issue, a MR compatibility analysis method for surgical robotic system based
LI Pan, FANG Delei, ZHANG Junxia, MA Debei   +3 more
doaj   +1 more source

LINE-1 Insertion Dimorphisms Identification by PCR [PDF]

BioTechniques, 2004
BioTechniquesVol. 37, No. 5 BenchmarksOpen AccessLINE-1 insertion dimorphisms identification by PCRWichai Pornthanakasem & Apiwat MutiranguraWichai PornthanakasemChulalongkorn University, Bangkok, Thailand & Apiwat Mutirangura *Address correspondence to: Apiwat Mutirangura, Genetics Unit, Department of Anatomy, Faculty of Medicine, Chulalongkorn ...
Wichai Pornthanakasem, Apiwat Mutirangura   +1 more
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BST2 Suppresses LINE-1 Retrotransposition by Reducing the Promoter Activity of LINE-1 5′ UTR

Journal of Virology, 2022
BST2 is a potent antiviral protein that suppresses the release of several enveloped viruses, mainly by tethering the envelope of newly synthesized virions and restraining them on the surface of producer cells. In mammalian cells, there are numerous DNA elements replicating through reverse transcription, among which LINE-1 is the only retroelement that ...
Yifei Zhao, Juan Du, Yu Wang, Qing Wang, Shaohua Wang, Ke Zhao   +5 more
openaire   +2 more sources

Effect of reverse transcriptase inhibitors on LINE-1 and Ty1 reverse transcriptase activities and on LINE-1 retrotransposition [PDF]

, 2011
Background LINE-1s (L1, Long Interspersed Element-1) are the most abundant autonomous non-LTR retrotransposons in the human genome and replicate by reverse transcription of an RNA intermediate.
Lixin Dai, Qing Huang, Jef D Boeke
core   +1 more source

Analysis of aberrantly methylated sequnces in circulating DNA from blood of patients with lung cancer [PDF]

, 2016
Malignant cell transformation is accompanied by two processes of DNA methylation changes: promoter hypermethylation of specific genes and hypomethylation of retrotransposons.
Бондарь, А. А., Добродеев, А. Ю., Пономарева, Анастасия Алексеевна   +2 more
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Study of the Pipeline in Emergency Operation and Assessing the Magnitude of the Gas Leak

Energies, 2022
Accidents on gas pipelines cause significant damage to the national economy and the economy of the state. Thus, it is necessary to always be prepared for such situations in order to restore the normal operation of the gas pipeline as soon as possible. An
Andrey Schipachev, Vadim Fetisov, Ayrat Nazyrov, Lee Donghee, Abdurakhmat Khamrakulov   +4 more
doaj   +1 more source

The Evolution of Line-1 in Vertebrates [PDF]

Genome Biology and Evolution, 2016
The abundance and diversity of the LINE-1 (L1) retrotransposon differ greatly among vertebrates. Mammalian genomes contain hundreds of thousands L1s that have accumulated since the origin of mammals. A single group of very similar elements is active at a time in mammals, thus a single lineage of active families has evolved in this group.
Boissinot, Stéphane, Sookdeo, Akash
openaire   +2 more sources

Embryo culture in presence of oviductal fluid induces DNA methylation changes in bovine blastocysts [PDF]

, 2017
During the transit through the oviduct, the early embryo initiates an extensive DNA methylation reprogramming of its genome. Given that these epigenetic modifications are susceptible to environmental factors, components present in the oviductal milieu ...
Barrera, Antonio Daniel, Fonseca Balvís, Noelia, Garcia, Elina Vanesa, Gutiérrez Adan, Alfonso, Hamdi, Meriem, López Cardona, Ángela Patricia, Rizos, Dimitrios, Sánchez Calabuig, María Jesús   +7 more
core   +1 more source

Periprocedural Risk Predictors Affecting Long-Term Prognosis in Patients With Chronic Obstructive Pulmonary Disease Undergoing Coronary Artery Bypass Grafting [PDF]

Texas Heart Institute Journal
Objective This study sought to identify periprocedural risk predictors that affect long-term prognosis in patients with chronic obstructive pulmonary disease (COPD) undergoing isolated coronary artery bypass grafting (CABG). Methods All consecutive 4,871
Aleksander Dokollari, MD, PhD, Serge Sicouri, MD, Leila Hosseinian, MD, Ozgun Erten, MD, Basel Ramlawi, MD, Gianluigi Bisleri, MD, Massimo Bonacchi, MD, Noah Sicouri, MS, Gianluca Torregrossa, MD, MEBCTS, Francis P. Sutter, DO   +9 more
doaj   +1 more source