User profiles for K. S. Chae

Kwon-Seok Chae

Kyungpook National University
Verified email at knu.ac.kr
Cited by 3975

Paramagnetic ultrasmall gadolinium oxide nanoparticles as advanced T 1 MRI contrast agent: account for large longitudinal relaxivity, optimal particle diameter, and in …

…, ES Choi, S Woo, JH Kim, TJ Kim, JC Jung, KS Chae… - ACS …, 2009 - ACS Publications
Paramagnetic ultrasmall gadolinium oxide (Gd 2 O 3 ) nanoparticles with particle diameters (d)
of ∼1 nm were synthesized by using three kinds of Gd(III) ion precursors and by refluxing …

The veA gene activates sexual development in Aspergillus nidulans

…, KY Han, KJ Kim, DM Han, KY Jahng, KS Chae - Fungal Genetics and …, 2002 - Elsevier
… In a pBVELII having the 3.0 kb PCR-amplified veA genomic DNA fragment in pBluescript
II KS(+), a 1.5 kb EcoRI-digested fragment containing the C-terminal two-thirds of the open …

Decolourization of azo dyes and a dye industry effluent by a white rot fungus Thelephora sp.

K Selvam, K Swaminathan, KS Chae - Bioresource technology, 2003 - Elsevier
A white rot fungus Thelephora sp. was used for decolourization of azo dyes such as orange
G (50 μM), congo red (50 μM), and amido black 10B (25 μM). Decolourization using the …

The nsdD gene encodes a putative GATA‐type transcription factor necessary for sexual development of Aspergillus nidulans

KH Han, KY Han, JH Yu, KS Chae… - Molecular …, 2001 - Wiley Online Library
… We thank Suhn-Kee Chae and our colleagues in the laboratory for many helpful
discussions. This work was supported by the Korea Science and Engineering Foundation (KOSEF) …

Frequent monoallelic deletion of PTEN and its reciprocal associatioin with PIK3CA amplification in gastric carcinoma

…, BK Ryu, MG Lee, JI Park, KS Chae… - … journal of cancer, 2003 - Wiley Online Library
Mutational alterations of PTEN and PIK3CA, which negatively and positively regulate PI3‐kinase
activity, respectively, have been observed in many types of human cancer. To explore …

Transforming growth factor-β1 activates interleukin-6 expression in prostate cancer cells through the synergistic collaboration of the Smad2, p38-NF-κB, JNK, and Ras …

JI Park, MG Lee, K Cho, BJ Park, KS Chae, DS Byun… - Oncogene, 2003 - nature.com
Transforming growth factor (TGF)-β1 acts as a potent growth inhibitor of prostate epithelial
cells, and aberrant function of its receptor type I and II correlates with tumor aggressiveness. …

Frequent Epigenetic Inactivation of RASSF1A by Aberrant Promoter Hypermethylation in Human Gastric Adenocarcinoma

DS Byun, MG Lee, KS Chae, BG Ryu, SG Chi - Cancer Research, 2001 - AACR
Methylation associated inactivation of RASSF1, a putative tumor suppressor identified at
3p21.3, has been frequently observed in several human malignancies, including lung and …

Lateral resistance of short single piles and pile groups located near slopes

KS Chae, K Ugai, A Wakai - International Journal of Geomechanics, 2004 - ascelibrary.org
Many transmission towers, high-rise buildings, and bridges are constructed near steep slopes
and are supported by large-diameter piles. These structures may be subjected to large …

[HTML][HTML] Potential dual imaging nanoparticle: Gd2O3 nanoparticle

…, W Xu, SJ Kim, JS Baeck, Y Chang, JE Bae, KS Chae… - Scientific reports, 2015 - nature.com
Gadolinium (Gd) is a unique and powerful element in chemistry and biomedicine which can
be applied simultaneously to magnetic resonance imaging (MRI), X-ray computed …

NF-κB activates transcription of the RNA-binding factor HuR, via PI3K-AKT signaling, to promote gastric tumorigenesis

…, MG Lee, J Han, JH Lee, TK Ha, DS Byun, KS Chae… - Gastroenterology, 2008 - Elsevier
BACKGROUND & AIMS: HuR increases the RNA stability or translation of several oncogenes
and is up-regulated in some human tumor types. We explored the molecular mechanism …