Results 11 to 20 of about 287,515 (303)

Transgenic Rescue of the LARGEmyd Mouse: A LARGE Therapeutic Window? [PDF]

open access: yes, 2016
LARGE is a glycosyltransferase involved in glycosylation of α-dystroglycan (α-DG). Absence of this protein in the LARGEmyd mouse results in α-DG hypoglycosylation, and is associated with central nervous system abnormalities and progressive muscular ...
A Brancaccio   +54 more
core   +19 more sources

Transgene silencing and transgene-derived siRNA production in tobacco plants homozygous for an introduced AtMYB90 construct [PDF]

open access: yes, 2015
Transgenic tobacco (Nicotiana tabacum) lines were engineered to ectopically over-express AtMYB90 (PAP2), an R2-R3 Myb gene associated with regulation of anthocyanin production in Arabidopsis thaliana. Independently transformed transgenic lines, Myb27 and
Cakir, Cahid   +4 more
core   +1 more source

Oncolytic virotherapy with intratumoral injection of vaccinia virus TG6002 and 5-fluorocytosine administration in dogs with malignant tumors

open access: yesMolecular Therapy: Oncolytics, 2023
TG6002 is an oncolytic vaccinia virus expressing FCU1 protein, which converts 5-fluorocytosine into 5-fluorouracil. The study objectives were to assess tolerance, viral replication, 5-fluorouracil synthesis, and tumor microenvironment modifications to ...
Jérémy Béguin   +15 more
doaj   +1 more source

Immune-mediated loss of transgene expression from virally transduced brain cells is irreversible, mediated by IFNγ, perforin, and TNFα, and due to the elimination of transduced cells [PDF]

open access: yes, 2012
The adaptive immune response to viral vectors reduces vector-mediated transgene expression from the brain. It is unknown, however, whether this loss is caused by functional downregulation of transgene expression or death of transduced cells.
Ahmed   +60 more
core   +1 more source

Inactivation of the lysine binding sites of human plasminogen (hPg) reveals novel structural requirements for the tight hPg conformation, M-protein binding, and rapid activation

open access: yesFrontiers in Molecular Biosciences, 2023
Accelerated activation of the human plasminogen zymogen (hPg) to two-chain active plasmin (hPm) is achieved following conformational changes induced by ligand-binding at the lysine-binding sites (LBSs) in four of the five hPg kringle domains.
Yetunde A. Ayinuola   +2 more
doaj   +1 more source

Transgenic livestock

open access: yesBioscientifica Proceedings, 2019
Single genes can now be added routinely to the genome of mice by molecular manipulation as simple Mendelian dominants; this complements the normal process of reproduction to give 'transgenic' animals. Success in ruminants is limited to a few examples in sheep and although gene expression has yet to be documented, there is every reason to expect that it
J P, Simons, R B, Land
openaire   +2 more sources

The human ankyrin 1 promoter insulator sustains gene expression in a β-globin lentiviral vector in hematopoietic stem cells. [PDF]

open access: yes, 2015
Lentiviral vectors designed for the treatment of the hemoglobinopathies require the inclusion of regulatory and strong enhancer elements to achieve sufficient expression of the β-globin transgene.
Baldwin, Kismet M   +12 more
core   +4 more sources

The changing role of cell culture in the generation of transgenic livestock [PDF]

open access: yes, 1999
Transgenesis may allow the generation of farm animals with altered phenotype, animal models for research and animal bioreactors. Although such animals have been produced, the time and expense involved in generating transgenic livestock and then ...
Farini, E, Webster, J, Whitelaw, C B
core   +1 more source

Fluorescent Tagged Vaccinia Virus Genome Allows Rapid and Efficient Measurement of Oncolytic Potential and Discovery of Oncolytic Modulators

open access: yesBiomedicines, 2020
As a live biologic agent, oncolytic vaccinia virus has the ability to target and selectively amplify at tumor sites. We have previously reported that deletion of thymidine kinase and ribonucleotide reductase genes in vaccinia virus can increase the ...
Franck Gallardo   +14 more
doaj   +1 more source

Binding of the kringle‐2 domain of human plasminogen to streptococcal PAM‐type M‐protein causes dissociation of PAM dimers

open access: yesMicrobiologyOpen, 2021
The direct binding of human plasminogen (hPg), via its kringle‐2 domain (K2hPg), to streptococcal M‐protein (PAM), largely contributes to the pathogenesis of Pattern D Group A Streptococcus pyogenes (GAS).
Olawole Ayinuola   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy