Search Results - "Lee, Yongnam"

Practical Synthesis of Chalcone Derivatives and Their Biological Activities by Jung, Jae-Chul, Lee, Yongnam, Min, Dongguk, Jung, Mankil, Oh, Seikwan

“…Practical synthesis and biological activities of 4-hydroxy-3-methoxy-2-propene derivatives are described. The novel chalcone derivatives were prepared by acid…”
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Chikusetsusaponin IVa from Dolichos lablab Linne attenuates UVB-induced skin photoaging in mice by suppressing MAPK/AP-1 signaling by Kim, Ki Mo, Im, A.-Rang, Shim, Ki-Shuk, Seo, Chang-Seob, Lee, Yongnam, Lee, Jonghun, Yoo, Ji Seok, Choi, Sunga, Chae, Sungwook

“…Ultraviolet-B (UVB) radiation-induced photoaging of the skin is characterized by amplified expression of matrix metalloproteinase-1 (MMP-1) and reduced…”
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Simply connected surfaces of general type in positive characteristic via deformation theory by Lee, Yongnam, Nakayama, Noboru

“…Algebraically simply connected surfaces of general type with pg=q=0 and 1⩽K2⩽4 in positive characteristic (with one exception in K2=4) are presented by using a…”
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Stauntonia hexaphylla leaf extract (YRA-1909) suppresses inflammation by modulating Akt/NF-κB signaling in lipopolysaccharide-activated peritoneal macrophages and rodent models of inflammation by Kim, Jaeyong, Lee, Gyuok, Kang, Huwon, Yoo, Ji-Seok, Lee, Yongnam, Lee, Hak-Sung, Choi, Chul-Yung

“…Inflammation is emerging as a key contributor to many vascular diseases and furthermore plays a major role in autoimmune diseases, arthritis, allergic…”
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Simultaneous Determination of Chlorogenic Acid Isomers and Metabolites in Rat Plasma Using LC-MS/MS and Its Application to A Pharmacokinetic Study Following Oral Administration of Stauntonia Hexaphylla Leaf Extract (YRA-1909) to Rats by Choi, Won-Gu, Kim, Ju-Hyun, Kim, Dong Kyun, Lee, Yongnam, Yoo, Ji Seok, Shin, Dae Hee, Lee, Hye Suk

“…leaf extract (YRA-1909), which is widely used for the antirheumatic properties, has been under phase 2 clinical trials in patients with rheumatoid arthritis…”
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Stability of hypersurface sections of quadric threefolds by Byun, SangHo, Lee, YongNam

“…Let S be a complete intersection of a smooth quadric 3-fold Q and a hypersurface of degree d in P4.We analyze GIT stability of S with respect to the natural…”
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In vitro and in vivo metabolism of verproside in rats by Kim, Min Gi, Hwang, Deok-Kyu, Jeong, Hyeon-Uk, Ji, Hye Young, Oh, Sei-Ryang, Lee, Yongnam, Yoo, Ji Seok, Shin, Dae Hee, Lee, Hye Suk

“…Verproside, a catalpol derivative iridoid glycoside isolated from Pseudolysimachion rotundum var. subintegrum, is a biologically active compound with…”
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Synthesis and anticancer activity of novel amide derivatives of non-acetal deoxoartemisinin by Jung, Mankil, Park, Namsoo, Moon, Hyung-In, Lee, Yongnam, Chung, Won-Yoon, Park, Kwang-Kyun

“…Novel amide derivatives of non-acetal deoxoartemisinin were synthesized. Some of the derivatives had potent in vitro anticancer activity and the…”
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Total synthesis of flocoumafen via knoevenagel condensation and intramolecular ring cyclization: general access to natural products by Jung, Jae-Chul, Lim, Eunyoung, Lee, Yongnam, Min, Dongguk, Ricci, Jeremy, Park, Oe-Sook, Jung, Mankil

“…The total synthesis and structure determination of cis- and trans-flocoumafen was described. The key synthetic steps involve Knoevenagel condensation with…”
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Total synthesis and anticancer activity of highly potent novel glycolipid derivatives by Jung, Mankil, Lee, Yongnam, Moon, Hyung-In, Jung, Youngae, Jung, Haein, Oh, Miyeon

“…The total synthesis and anticancer activity of several novel derivatives based on a dauer effect-inducing glycolipid are presented. A versatile and convergent…”
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Normalization of the congruence of bitangents to a hypersurface in P 3 by Kim, Hosung, Lee, Yongnam

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Normalization of the congruence of bitangents to a hypersurface in P3 by Kim, Hosung, Lee, Yongnam

“…A surface in the Grassmannian Gr(2,4) is called a congruence. In this paper, we consider the normalization of the congruence of bitangents to a hypersurface in…”
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The neuroprotective effects of benzylideneacetophenone derivatives on excitotoxicity and inflammation via phosphorylated Janus tyrosine kinase 2/phosphorylated signal transducer and activator of transcription 3 and mitogen-activated protein K pathways by Jang, Soyong, Jung, Jae-Chul, Kim, Dong Hyun, Ryu, Jong Hoon, Lee, Yongnam, Jung, Mankil, Oh, Seikwan

“…To search for new neuroprotective compounds, novel benzylideneacetophenone compounds (JCI, (3E)-4-(4-hydroxy-3-methoxyphenyl)but-3-en-2-one; JC2,…”
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Quantitative structure-activity relationship study of aromatic inhibitors against rat lens aldose reductase activity using variable selections by Jung, Mankil, Lee, Yongnam, Shim, Minjoo, Lim, Eunyoung, Lee, Eun Jig, Lee, Hyun Chul

“…A quantitative structure-activity relationship (QSAR) study of aromatic inhibitors against aldose reductase (AR) activity was performed using variable…”
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Synthesis, Structural Characterization and Biological Evaluation of Novel Stilbene Derivatives as Potential Antimalarial Agents by Jung, Mankil, Park, Won-Hwan, Jung, Jae-Chul, Lim, Eunyoung, Lee, Yongnam, Oh, Seikwan, Moon, Hyung-In

“…A series of benzamide-containing stilbene derivatives was synthesized through the incorporation of short basic side-chains in the B-ring hydroxy position of…”
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Vanishing cohomology on a double cover by Lee, Yongnam, Pirola, Gian Pietro

“…In this paper, we prove the irreducibility of the monodromy action on the anti‐invariant part of the vanishing cohomology on a double cover of a very general…”
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Interpretation of the deformation space of a determinantal Barlow surface via smoothings by Lee, Yongnam

“…In this present paper, we provide an interpretation of the deformation space of a determinantal Barlow surface via smoothings…”
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Design of heat pipe cooled microreactor based on cycle analysis and evaluation of applicability for remote regions by Lee, Su Won, Lee, Yongnam, Kim, Namhyeong, Jo, HangJin

“…[Display omitted] •Thermodynamic analysis and economic evaluation performed based on design parameters.•Optimal operating conditions derived based on maximum…”
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Bicanonical pencil of a determinantal Barlow surface by Lee, Yongnam

“…In this paper, we study the bicanonical pencil of a Godeaux surface and of a determinantal Barlow surface. This study gives a simple proof for the…”
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Film condensation heat transfer of high-pressure and low-mass-flux steam in inclined tube by Lee, Yongnam, Cha, Myeonggi, Kim, Hyungrae, Jo, HangJin

“…•Film condensation heat transfer experiments were carried out with high-pressure steam.•Logarithmic mean temperature difference method was used to calculate…”
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