G C Walker
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Explore the profile of G C Walker including associated specialties, affiliations and a list of published articles.
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234
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8370
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Recent Articles
1.
Navab R, Strumpf D, To C, Pasko E, Kim K, Park C, et al.
Oncogene
. 2015 Jul;
35(15):1899-908.
PMID: 26148229
Integrin α11β1 is a stromal cell-specific receptor for fibrillar collagens and is overexpressed in carcinoma-associated fibroblasts (CAFs). We have investigated its direct role in cancer progression by generating severe combined...
2.
Walker G, Berry E, Smye S, Zinovev N, Fitzgerald A, Miles R, et al.
J Biol Phys
. 2013 Jan;
29(2-3):141-8.
PMID: 23345830
Modelling the interaction of terahertz(THz) radiation with biological tissueposes many interesting problems. THzradiation is neither obviously described byan electric field distribution or anensemble of photons and biological tissueis an inhomogeneous...
3.
Anderson W, Banerjee U, Drennan C, Elgin S, Epstein I, Handelsman J, et al.
Science
. 2011 Jan;
331(6014):152-3.
PMID: 21233371
No abstract available.
4.
Simon S, Sousa F, Mohana-Borges R, Walker G
Proc Natl Acad Sci U S A
. 2008 Jan;
105(4):1152-7.
PMID: 18216271
Products of the umuD gene in Escherichia coli play key roles in coordinating the switch from accurate DNA repair to mutagenic translesion DNA synthesis (TLS) during the SOS response to...
5.
Walker G
Cold Spring Harb Symp Quant Biol
. 2003 May;
65:1-10.
PMID: 12760015
No abstract available.
6.
Fitzgerald A, Berry E, Zinovev N, Walker G, Smith M, CHAMBERLAIN J
Phys Med Biol
. 2002 May;
47(7):R67-84.
PMID: 11996068
Methods have recently been developed that make use of electromagnetic radiation at terahertz (THz) frequencies, the region of the spectrum between millimetre wavelengths and the infrared, for imaging purposes. Radiation...
7.
Smith B, Grossman A, Walker G
Mol Cell
. 2002 Jan;
8(6):1197-206.
PMID: 11779496
We determined the localizations of mismatch repair proteins in living Bacillus subtilis cells. MutS-GFP colocalized with the chromosome in all cells and formed foci in a subset of cells. MutL-GFP...
8.
LeVier K, Walker G
J Bacteriol
. 2001 Oct;
183(21):6444-53.
PMID: 11591690
Sinorhizobium meliloti strains lacking BacA function are impaired in symbiosis with alfalfa host plants and display altered sensitivities to a number of compounds relative to wild-type strains. With the goal...
9.
Walker G
Mol Cell
. 2001 Oct;
8(3):486-7.
PMID: 11583611
In the September 7, 2001 issue of Cell, Luo et al. describe the structure of LexA protein in two states, cleavable and noncleavable. This structure offers new insights into how...
10.
Barthel T, Zhang J, Walker G
J Bacteriol
. 2001 Sep;
183(19):5482-90.
PMID: 11544208
We have characterized the effects of the T199S, T199A, and K70A mutations on the biochemical activity and in vivo functioning of Escherichia coli DnaK. Threonine-199 is the site of autophosphorylation...