Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Shin-Geon Choi"'
Publikováno v:
Journal of Microbiology and Biotechnology. 20:350-355
Among human antimicrobial peptides (hAMPs), DCD-1L has a broad spectrum of antimicrobial activity over a wide pH range and in high salt concentrations. It offers a promising alternative to conventional antibiotics. The 458-bp-long dermcidin cDNA was
Autor:
Jeong-Woo Choi, Sang-Uk Kim, Junhong Min, Byung-Keun Oh, Cheol-Heon Yea, Ravindra Pratap Singh, Young Jun Kim, Shin-Geon Choi
Publikováno v:
Ultramicroscopy. 108:1390-1395
For making efficient bioelectronic device, we have developed novel immobilization method of cupredoxin azurin modified on gold (Au) surface. A recombinant protein with cysteine residue by using site-directed mutagenesis was designed and then directly
Publikováno v:
Biotechnology Letters. 29:73-78
The constitutive expression of human cathelicidin LL-37 antimicrobial peptide was achieved using the methylotrophic yeast, Pichia pastoris. An LL-37 cDNA clone was amplified by PCR using human fetal cDNA library as template. The 111 bp fragment encod
Autor:
Seok Hee Park, Youngsuk Yi, W. Tony Parks, Hye Seong Cho, Seong-Jin Kim, Cecile Lee, Yosef Shaul, Anita B. Roberts, Shin Geon Choi, Mark P. de Caestecker, Dug Keun Lee
Publikováno v:
Genes & Development. 15:455-466
Hepatitis B, one of the most common infectious diseases in the world, is closely associated with acute and chronic hepatitis, cirrhosis, and hepatocellular carcinoma. Many clinical investigations have revealed that hepatic fibrosis is an important co
Autor:
Seong-Jin Kim, Cecile Lee, Ki Baik Hahm, Keuna Cho, Young Hyuck Im, Poul H. Sorensen, Jay Chang, Shin-Geon Choi, Carol J. Thiele
Publikováno v:
Nature Genetics. 23:222-227
Chromosomal translocations resulting in the expression of chimaeric transcription factors are frequently observed in tumour cells, and have been suggested to be a common mechanism in human carcinogenesis. Ewing sarcoma and related peripheral primitiv
Publikováno v:
Archives of Pharmacal Research. 22:1-8
Transforming growth factor-beta (TGF-beta) is the prototypical multifunctional cytokine, participating in the regulation of vital cellular activities such as proliferation and differentiation as well as a number of basic physiological functions. The
Autor:
Yong-Seok Kim, Seong-Jin Kim, Vlad Ratziu, Avraham Lalazar, Shin-Geon Choi, Qi Dang, Gudrun Theiss, Scott L. Friedman
Publikováno v:
Journal of Biological Chemistry. 273:33750-33758
We have explored the regulation of transforming growth factor beta (TGF-beta) activity in tissue repair by examining the interactions of Zf9/core promoter-binding protein, a Kruppel-like zinc finger transcription factor induced early in hepatic stell
Autor:
Youngsuk Yi, Yung-Jue Bang, Horace H. Rhee, Yong-Seok Kim, Mariko Kato, Han-Kwang Yang, Hwan-Wook Chung, Ki Baik Hahm, Jay Chang, Seong-Jin Kim, Shin-Geon Choi
Publikováno v:
Journal of Biological Chemistry. 273:110-117
A 2.5-kilobase cDNA clone that encodes a 371-amino acid novel transcription factor was isolated from a human placenta cDNA library using a yeast one-hybrid system. The novel ets-related transcription factor (ERT) showed a homology with the ETS DNA-bi
Unfolding Properties of Tryptophan-containing α-Subunits of the Escherichia coli Tryptophan Synthase
Autor:
John K. Hardman, Shin-Geon Choi
Publikováno v:
Journal of Biological Chemistry. 270:28177-28182
The urea-induced unfolding of the Escherichia coli tryptophan synthase alpha-subunit is examined via fluorescence measurements with tryptophan-containing alpha-subunit mutants, constructed by in vitro mutagenesis. Early unfolding studies with urea an
Publikováno v:
Journal of Biological Chemistry. 270:17712-17715
Early studies suggested that the Escherichia coli tryptophan synthase α-subunit unfolded in a two-step process in which there was a stable intermediate composed of a native α-1 folding unit (residues 1-188) and a completely unfolded α-2 folding un