Results 11 to 20 of about 330,554 (315)

Overlapping enhancer/promoter and transcriptional termination signals in the lentiviral long terminal repeat [PDF]

open access: yesRetrovirology, 2007
Oncoretrovirus, but not lentivirus, displays a high transcriptional readthrough activity in the 3' long terminal repeat (LTR) (Zaiss et al. J. Virol. 76, 7209–7219, 2002). However, the U3-deleted, self-inactivating (SIN) lentiviral LTR also exhibits high
Chang Lung-Ji   +3 more
doaj   +4 more sources

Human Endogenous Retrovirus-H Long Terminal Repeat-Associating Protein 2 Possesses Prognostic Significance and Promotes Progression of Papillary Thyroid Cancer [PDF]

open access: yesInternational Journal of General Medicine, 2022
Yongzhi Niu,1 Yichuan Huang,1 Anbing Dong,2 Yinghe Sun2 1Department of Otolaryngology-Head and Neck Surgery, The Affiliated Hospital of Qingdao University, Qingdao, People’s Republic of China; 2Department of Thyroid Surgery, The Affiliated Hospital of ...
Niu Y, Huang Y, Dong A, Sun Y
doaj   +2 more sources

Ginger DNA transposons in eukaryotes and their evolutionary relationships with long terminal repeat retrotransposons

open access: yesMobile DNA, 2010
Background In eukaryotes, long terminal repeat (LTR) retrotransposons such as Copia, BEL and Gypsy integrate their DNA copies into the host genome using a particular type of DDE transposase called integrase (INT).
Bao Weidong   +2 more
doaj   +2 more sources

Human Endogenous Retroviruses Long Terminal Repeat Methylation, Transcription, and Protein Expression in Human Colon Cancer [PDF]

open access: yesFrontiers in Oncology, 2020
Colon cancer is the fourth most common malignancy in both incidence and mortality in developed countries. Infectious agents are among the risk factors for colon cancer.
Maria Dolci   +12 more
doaj   +2 more sources

Phylogenetic analysis of small ruminant lentiviruses originating from naturally infected sheep and goats from Poland based on the long terminal repeat sequences [PDF]

open access: yesJournal of Veterinary Research, 2022
Previous gag and env sequence studies placed Polish small ruminant lentiviruses (SRLVs) isolated from sheep and goats in subtypes B1, B2, A1, A5, A12, A13, A16–A18, A23, A24 and A27.
Olech Monika   +3 more
doaj   +2 more sources

Low Long Terminal Repeat (LTR)-Retrotransposon Expression in Leaves of the Marine Phanerogam Posidonia Oceanica L. [PDF]

open access: yesLife, 2020
Seagrasses as Posidonia oceanica reproduce mostly by vegetative propagation, which can reduce genetic variability within populations. Since, in clonally propagated species, insurgence of genetic variability can be determined by the activity of ...
Alberto Vangelisti   +5 more
doaj   +2 more sources

Reverse Transcription in the Saccharomyces cerevisiae Long-Terminal Repeat Retrotransposon Ty3 [PDF]

open access: yesViruses, 2017
Converting the single-stranded retroviral RNA into integration-competent double-stranded DNA is achieved through a multi-step process mediated by the virus-coded reverse transcriptase (RT).
Jason W. Rausch   +2 more
doaj   +3 more sources

High Diversity of Long Terminal Repeat Retrotransposons in Compact Vertebrate Genomes: Insights from Genomes of Tetraodontiformes [PDF]

open access: yesAnimals
This study aimed to investigate the evolutionary profile (including diversity, activity, and abundance) of retrotransposons (RTNs) with long terminal repeats (LTRs) in ten species of Tetraodontiformes.
Bingqing Wang   +8 more
doaj   +2 more sources

Structure of Moloney murine leukemia viral DNA: nucleotide sequence of the 5' long terminal repeat and adjacent cellular sequences. [PDF]

open access: bronzeProceedings of the National Academy of Sciences of the United States of America, 1980
Some unintegrated and all integrated forms of murine leukemia viral DNA contain long terminal repeats (LTRs). The entire nucleotide sequence of the LTR and adjacent cellular sequences at the 5' end of a cloned integrated proviral DNA obtained from BALB ...
Charles Van Beveren   +3 more
openalex   +2 more sources

Non-long terminal repeat (non-LTR) retrotransposons: mechanisms, recent developments, and unanswered questions

open access: yesMobile DNA, 2010
Non-long terminal repeat (non-LTR) retrotransposons are present in most eukaryotic genomes. In some species, such as humans, these elements are the most abundant genome sequence and continue to replicate to this day, creating a source of endogenous ...
Han Jeffrey S
doaj   +2 more sources

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