In Vitro and in Vivo Expression α7 Integrin and Desmin Define the Primary and Secondary Myogenic Lineages

1993 ◽  
Vol 156 (1) ◽  
pp. 209-229 ◽  
Author(s):  
Mindy George-Weinstein ◽  
Rachel F. Foster ◽  
Jacquelyn V. Gerhart ◽  
Stephen J. Kaufman
Keyword(s):  
In Vivo Expression

In vitro and in vivo expression of a nephritogenic Ig heavy chain determinant: Pathogenic autoreactivity requires permissive light chains

2001 ◽  
Vol 79 (3) ◽  
pp. 222-230 ◽  
Author(s):  
Brenda G Cooperstone ◽  
Mohammed M Rahman ◽  
Earl H Rudolph ◽  
Mary H Foster
Keyword(s):  
Heavy Chain ◽  
Light Chains ◽  
In Vivo Expression ◽  
Ig Heavy Chain

The measles virus matrix gene and gene product defined by in vitro and in vivo expression

Virology ◽  
1987 ◽  
Vol 157 (2) ◽  
pp. 497-508 ◽  
Author(s):  
Timothy C. Wong ◽  
Gregory Wipf ◽  
Akiko Hirano
Keyword(s):  
Gene Product ◽  
Measles Virus ◽  
Matrix Gene ◽  
In Vivo Expression

scholarly journals In vivo expression of mammalian BiP ATPase mutants causes disruption of the endoplasmic reticulum.

1995 ◽  
Vol 6 (3) ◽  
pp. 283-296 ◽  
Author(s):  
L M Hendershot ◽  
J Y Wei ◽  
J R Gaut ◽  
B Lawson ◽  
P J Freiden ◽  
...  
Keyword(s):  
Endoplasmic Reticulum ◽  
Protein Binding ◽  
Point Mutations ◽  
Binding Domain ◽  
Dominant Negative ◽  
Atp Binding ◽  
Heavy Chains ◽  
In Vivo Expression

BiP possesses ATP binding/hydrolysis activities that are thought to be essential for its ability to chaperone protein folding and assembly in the endoplasmic reticulum (ER). We have produced a series of point mutations in a hamster BiP clone that inhibit ATPase activity and have generated a species-specific anti-BiP antibody to monitor the effects of mutant hamster BiP expression in COS monkey cells. The enzymatic inactivation of BiP did not interfere with its ability to bind to Ig heavy chains in vivo but did inhibit ATP-mediated release of heavy chains in vitro. Immunofluorescence staining and electron microscopy revealed vesiculation of the ER membranes in COS cells expressing BiP ATPase mutants. ER disruption was not observed when a "44K" fragment of BiP that did not include the protein binding domain was similarly mutated but was observed when the protein binding region of BiP was expressed without an ATP binding domain. This suggests that BiP binding to target proteins as an inactive chaperone is responsible for the ER disruption. This is the first report on the in vivo expression of mammalian BiP mutants and is demonstration that in vitro-identified ATPase mutants behave as dominant negative mutants when expressed in vivo.

scholarly journals DNA Phasing by TA Dinucleotide Microsatellite Length Determines In Vitro and In Vivo Expression of thegp91phoxSubunit of NADPH Oxidase and Mediates Protection against Severe Malaria

2004 ◽  
Vol 189 (12) ◽  
pp. 2227-2234 ◽  
Author(s):  
Anne‐Catrin Uhlemann ◽  
Nicole A. Szlezák ◽  
Reinhard Vonthein ◽  
Jürgen Tomiuk ◽  
Stefanie A. Emmer ◽  
...  
Keyword(s):  
Nadph Oxidase ◽  
Severe Malaria ◽  
In Vivo Expression

scholarly journals Second-Generation Recombination-Based In Vivo Expression Technology for Large-Scale Screening for Vibrio cholerae Genes Induced during Infection of the Mouse Small Intestine

2005 ◽  
Vol 73 (2) ◽  
pp. 972-980 ◽  
Author(s):  
C. G. Osorio ◽  
J. A. Crawford ◽  
J. Michalski ◽  
H. Martinez-Wilson ◽  
J. B. Kaper ◽  
...  
Keyword(s):  
Vibrio Cholerae ◽  
Large Scale ◽  
Screening Method ◽  
Mouse Small Intestine ◽  
In Vivo Expression ◽  
Induced Genes ◽  
El Tor ◽  
Selection Of

ABSTRACT We have constructed an improved recombination-based in vivo expression technology (RIVET) and used it as a screening method to identify Vibrio cholerae genes that are transcriptionally induced during infection of infant mice. The improvements include the introduction of modified substrate cassettes for resolvase that can be positively and negatively selected for, allowing selection of resolved strains from intestinal homogenates, and three different tnpR alleles that cover a range of translation initiation efficiencies, allowing identification of infection-induced genes that have low-to-moderate basal levels of transcription during growth in vitro. A transcriptional fusion library of 8,734 isolates of a V. cholerae El Tor strain that remain unresolved when the vibrios are grown in vitro was passed through infant mice, and 40 infection-induced genes were identified. Nine of these genes were inactivated by in-frame deletions, and their roles in growth in vitro and fitness during infection were measured by competition assays. Four mutant strains were attenuated >10-fold in vivo compared with the parental strain, demonstrating that infection-induced genes are enriched in genes essential for virulence.

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