Results 41 to 50 of about 13,344 (185)

Sensitive detection systems for infectious agents in xenotransplantation*

open access: yesXenotransplantation, EarlyView., 2020
Abstract Xenotransplantation of pig cells, tissues, or organs may be associated with transmission of porcine microorganisms, first of all of viruses, to the transplant recipient, potentially inducing a disease (zoonosis). I would like to define detection systems as the complex of sample generation, sample preparation, sample origin, time of sampling ...
Joachim Denner
wiley   +1 more source

Examining the potential for porcine-derived islet cells to harbour viral pathogens [PDF]

open access: yes, 2018
With an onus on safety in the potential use of porcine islet cells as a treatment for diabetes, the use of animals lacking exogenous pathogens is clearly important and multilevel screening strategies have been presented on testing animals and the product.
Crossan, Claire   +4 more
core   +2 more sources

The porcine virome and xenotransplantation

open access: yesVirology Journal, 2017
The composition of the porcine virome includes viruses that infect pig cells, ancient virus-derived elements including endogenous retroviruses inserted in the pig chromosomes, and bacteriophages that infect a broad array of bacteria that inhabit pigs ...
Joachim Denner
doaj   +1 more source

Inactivation and inducible oncogenic mutation of p53 in gene targeted pigs. [PDF]

open access: yes, 2012
Mutation of the tumor suppressor p53 plays a major role in human carcinogenesis. Here we describe gene-targeted porcine mesenchymal stem cells (MSCs) and live pigs carrying a latent TP53(R167H) mutant allele, orthologous to oncogenic human mutant TP53 ...
Durkovic, Marina   +13 more
core   +3 more sources

Quantitation of Porcine Cytomegalovirus in Pig Tissues by PCR [PDF]

open access: yesJournal of Clinical Microbiology, 2001
ABSTRACT A quantitative-competitive PCR for the quantification of porcine cytomegalovirus (PCMV) was developed. The virus was detected in a variety of pig organs (including potential xenotransplant donations), with viral loads ranging from <10 to 97 genome copies/μg of DNA.
Fryer, J. F. L.   +4 more
openaire   +3 more sources

Neoplastic transformation of porcine mammary epithelial cells in vitro and tumor formation in vivo. [PDF]

open access: yes, 2015
BackgroundThe mammary glands of pigs share many functional and morphological similarities with the breasts of humans, raising the potential of their utility for research into the mechanisms underlying normal mammary function and breast carcinogenesis ...
Borowsky, AD   +5 more
core   +4 more sources

Late phase inhibition of murine cytomegalovirus replication by synergistic action of interferon-gamma and tumour necrosis factor [PDF]

open access: yes, 1994
We have shown previously that the antiviral function of CD4+ T lymphocytes against murine cytomegalovirus (MCMV) is associated with the release of interferon- (IFN-).
Hengel, Hartmut   +5 more
core   +3 more sources

Pre-transplant antibody screening and anti-CD154 costimulation blockade promote long-term xenograft survival in a pig-to-primate kidney transplant model [PDF]

open access: yes, 2015
Xenotransplantation has the potential to alleviate the organ shortage that prevents many patients with end-stage renal disease from enjoying the benefits of kidney transplantation.
Adams, Andrew B   +12 more
core   +1 more source

Expression of viral CD45 ligand E3/49K on porcine cells reduces human anti-pig immune responses

open access: yesScientific Reports, 2023
Transgenic expression of protective molecules in porcine cells and tissues is a promising approach to prevent xenograft rejection. Viruses have developed various strategies to escape the host’s immune system. We generated porcine B cells (B cell line L23)
Claudia Pokoyski   +7 more
doaj   +1 more source

Pathogen burden, inflammation, proliferation and apoptosis in human in-stent restenosis - Tissue characteristics compared to primary atherosclerosis [PDF]

open access: yes, 2004
Pathogenic events leading to in-stent restenosis (ISR) are still incompletely understood. Among others, inflammation, immune reactions, deregulated cell death and growth have been suggested. Therefore, atherectomy probes from 21 patients with symptomatic
Abdelmegui AE   +24 more
core   +1 more source

Home - About - Disclaimer - Privacy