Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Nancy, Wertz"'
Publikováno v:
Annual review of animal biosciences. 5
We describe the domestication of the species, explore its value to agriculture and bioscience, and compare its immunoglobulin (Ig) genes to those of other vertebrates. For encyclopedic information, we cite earlier reviews and chapters. We provide cur
Publikováno v:
Molecular Immunology. 55:319-328
We characterized 239 lambda rearrangements from fetal and germfree (GF) piglets to: (1) determine if transcripts recovered from the earliest sites of B cell lymphogenesis were unique (2) determine what proportion of the genome is used to form the pre
Publikováno v:
Immunology. 138:134-144
Infection of germ-free isolator piglets with swine influenza (S-FLU) that generates dsRNA during replication causes elevation of immunoglobulins in serum and bronchoalveolar lavage, a very weak response to trinitrophenyl conjugates but an immune resp
Autor:
David L. Francis, Marek Sinkora, Kristina Santiago-Mateo, Xiu-Zhu Sun, Nancy Wertz, John E. Butler
Publikováno v:
Developmental and comparative immunology. 65
The ileal Peyers patches (IPP) of newborn germfree (GF) piglets were isolated into blind loops and the piglets colonized with a defined probiotic microflora. After 5 weeks, IgA levels in the intestinal lavage (IL) of loop piglets remained at GF level
Publikováno v:
Molecular Immunology. 52:97-107
The number of immunoglobulin heavy chain (IGH) constant genes (IGHC) varies among mammals. To annotate the porcine IGHC genes, we sequenced the entire IGHC-containing genomic region from a single porcine haplotype. The resulting contiguous sequence i
Autor:
John E. Butler, Katerina Stepanova, Marek Sinkora, Kelly M. Lager, Nancy Wertz, Xiu-Zhu Sun, Gregory J. Tobin
Publikováno v:
Immunology. 137:149-159
VDJ and VJ rearrangements, expression of RAG-1, Tdt and VpreB, and the presence of signal joint circles (SJC) were used to identify sites of B-cell lymphogenesis. VDJ, VλJλ but not VκJκ rearrangements or SJC were recovered from yolk sac (YS) at 2
Publikováno v:
Immunogenetics. 64:469-473
Six putative subclasses of expressed porcine IgG have been described from gene sequences and allotypic variants for five of these have been proposed. We tested this hypothesis by studying the transcription of these 11 variants in outbred hemizygous f
Autor:
Peter L. Nara, Xuizhu Sun, Joseph F. Urban, Kathryn Chaloner, John E. Butler, Kelly M. Lager, Nancy Wertz, Gregory J. Tobin, David L. Francis
Publikováno v:
Molecular Immunology. 49:483-494
Usage of variable region gene segments during development of the antibody repertoire in mammals is unresolved in part because of the complexity of the locus in mice and humans and the difficulty of distinguishing intrinsic from extrinsic influences i
Publikováno v:
Developmental & Comparative Immunology. 35:421-430
Myotis lucifugus populations in Northeastern US are being decimated by a fungal disease. Since almost nothing is known about the immune system of bats, we are characterizing the immunoglobulin genes of bats. We show that M. lucifugus has a diverse V(
Autor:
A. Vance, Todd Vaught, Jeff A. Monahan, Irina A. Polejaeva, Peter M. Jobst, Y. Dai, Jeremy Boone, M. Mendicino, Carol Phelps, Kevin D. Wells, David Ayares, LeRoith T, J. Ramsoondar, Xiu-Zhu Sun, Dandro A, Suyapa Ball, John E. Butler, Nancy Wertz, Bergman Z, S. Chen
Publikováno v:
Transgenic Research
A poly(A)-trap gene targeting strategy was used to disrupt the single functional heavy chain (HC) joining region (J(H)) of swine in primary fibroblasts. Genetically modified piglets were then generated via somatic cell nuclear transfer (SCNT) and bre