천연물연구
국문 임순성
교수
천연물화학(8510호)
033-248-2133
limss@hallym.ac.kr
1986 ~ 1990 고려대학교 화학전공(학사)
1990 ~ 1994 고려대학교 유기화학전공(석사)
1995 ~ 2000 고려대학교 유기화학전공(박사)
2008.03 ~ 한림대학교 자연과학대 식품영양학과(교수)
2003.04 ~ 2008.02 한림대학교 RRC-RIC(연구교수)
2001.12 ~ 2003.01 스위스 로잔대 IPP(박사후 연수)
2001.02 ~ 2001.11 서울대학교(박사후 연수)
2000.12 ~ 2001.01 일본 동북대(객원연구원)
1994.09 ~ 2000.08 서울대학교 천연물과학연구소 조교(연구원)
1992.09 ~ 2003.08 고려대학교 화학과(조교 및 시간강사)
■ 천연물연구
- UPLC, MPLC, HSCCC 및 open column chromatography를 이용한 천연물로부터 유효물질의 분리/정제/구조결정
- 신규 On-line bioassay 및 enzyme binding assay (UF)를 활용하여 신속한 생리활성 물질의 검색
- 반응표면분석법 (RSM)을 이용한 최적화 추출공정 개발 및 Scale up 공정 연구
- CYP450 효소를 이용한 천연물과 의약품간의 약물상호작용 (Drug-Drug Interaction, DDI) 연구
- 천연물의 생물전환(biotransformation) 대사체 연구 (PCA & Metabolites)
- 유효물질을 기반으로 한 흡수증대를 갖는 제형 개발 (Solubility, PAMPA 개선)
- 효소합성법 (Enzymatic synthesis method)를 이용한 폴리페놀 유도체의 친환경 합성법 개발
■ 주요 연구 천연물
- 감초/단삼/짚신나물/미역취/차즈기/멀꿀나무/다릅나무/털장구채/산옥잠화/쥐오줌풀/곤충 효소 가수분해물 (yellow worm)/천마/MACA의 생리활성 성분의 구조규명 연구 및 원료표준화 (CMC) 연구
■ 기능성(생리활성) 연구 분야
- 당뇨 및 당뇨합병증 치료소재 개발 (합성화합물 포함한 천연물소재)
- 개별인정형 건강기능식품 소재 개발 (식후혈당, 체지방감소, 뼈/관절 건강, 혈중중성지방개선)
- 천연물로부터 기능성화장품 소재 개발 (미백/주름/자외선차단/탈모방지)
- 천연물 유효물질의 합성유도체로부터 통증 치료 소재
- 암세포 특이적 세포사 물질(합성신약) 연구
■ 논문
1. Ischemia-Induced Cognitive Impairment Is Improved via Remyelination and Restoration of Synaptic Density in the Hippocampus after Treatment with COG-Up® in a Gerbil Model of Ischemic Stroke. Veterinary Sciences 8 (12), 321 (2021)
2. Asaronic acid inhibits ER stress sensors and boosts functionality of ubiquitin-proteasomal degradation in 7β-hydroxycholesterol-loaded macrophages. Phytomedicine 92, 153763 (2021)
3. Purple corn extract alleviates 2, 4-dinitrochlorobenzene-induced atopic dermatitis-like phenotypes in BALB/c mice. Animal cells and systems 25 (5), 272-282 (2021)
4. Extracts from the Leaves of Cissus verticillata Ameliorate High-Fat Diet-Induced Memory Deficits in Mice. Plants 10 (9), 1814 (2021)
5. Separation and Identification of Antioxidants and Aldose Reductase Inhibitors in Lepechinia meyenii (Walp.) Epling (2021)
6. Metformin‑induced ROS upregulation as amplified by apigenin causes profound anticancer activity while sparing normal cells. Scientific Reports 11 (1), 1-13 (2021)
7. The Anti-Inflammatory and the Antinociceptive Effects of Mixed Agrimonia pilosa Ledeb. and Salvia miltiorrhiza Bunge Extract. Plants 10 (6), 1234 (2021)
8. Cissus verticillata Extract Decreases Neuronal Damage Induced by Oxidative Stress in HT22 Cells and Ischemia in Gerbils by Reducing the Inflammation and Phosphorylation of MAPKs. Plants 10 (6), 1217 (2021)
9. Defatted Seeds of Oenothera biennis as a Potential Functional Food Ingredient for Diabetes. Foods 10 (3), 538 (2021)
10. Purple corn extract (PCE) alleviates cigarette smoke (CS)-induced DNA damage in rodent blood cells by activation of AMPK/Foxo3a/MnSOD pathway. Animal Cells and Systems 25 (1), 65-73 (2021)
11. Valeriana rigida Ruiz & Pav. Root Extract: A New Source of Caffeoylquinic Acids with Antioxidant and Aldose Reductase Inhibitory Activitie. Foods 10 (5), 1079 (2021)
12. Effect of Extract and Synthesized Derivatives of Isolated Compound from Symplocos chinensis f. Pilosa Ohwi on Neuropathic Pain in Mice. Molecules 26 (6), 1639 (2021)
13. Increased Calbindin D28k Expression via Long-Term Alternate-Day Fasting Does Not Protect against Ischemia-Reperfusion Injury: A Focus on Delayed Neuronal Death, Gliosis and Immunoglobulin G Leakage. International Journal of Molecular Sciences 22 (2), 644 (2021)
14. Chemical Composition of a Novel Distillate from Fermented Mixture of Nine Anti-Inflammatory Herbs and Its UVB-Protective Efficacy in Mouse Dorsal Skin via Attenuating Collagen Disruption and Inflammation. Molecules 26 (1), 124 (2021)
15. Efficient Separation of Phytochemicals from Muehlenbeckia volcanica (Benth.) Endl. by Polarity-Stepwise Elution Counter-Current Chromatography and Their Antioxidant, Antiglycation, and Aldose Reductase Inhibition Potentials. Molecules 26 (1), 224 (2021)
16. Licochalcone A inhibits hypoxia-inducible factor-1α accumulation by suppressing mitochondrial respiration in hypoxic cancer cells. Biomedicine & Pharmacotherapy 133, 111082 (2021)
17. Linarin and its aglycone acacetin abrogate actin ring formation and focal contact to bone matrix of bone-resorbing osteoclasts through inhibition of alpha v beta 3 integrin and core-linked CD44. PHYTOMEDICINE (2020)
18. Constituents from Solidago virgaurea var. gigantea and their inhibitory effect on lipid accumulation. FITOTERAPIA (2020)
19. Retention mechanism of pH-peak-focusing in countercurrent chromatographic separation of baicalin and wogonoside from Scutellaria baicalensis Georgi. JOURNAL OF SEPARATION SCIENCE (2020)
20. An Off-Line DPPH-GC-MS Coupling Countercurrent Chromatography Method for Screening, Identification, and Separation of Antioxidant Compounds in Essential Oil. ANTIOXIDANTS (2020)
21. Asaronic Acid Inhibited Glucose-Triggered M2-Phenotype Shift Through Disrupting the Formation of Coordinated Signaling of IL-4R alpha-Tyk2-STAT6 and GLUT1-Akt-mTOR-AMPK. NUTRIENTS (2020)
22. Acute and subchronic toxicity study of nonpolar extract of licorice roots in mice. FOOD SCIENCE NUTRITION (2020)
23. Anti-obesity effect of Melandrium firmum Rohrbach extract in 3T3-L1 cells and high-fat diet-induced obese C57BL/6N mice. FOOD SCIENCE NUTRITION (2020)
24. Antinociceptive effect of chrysin in diabetic neuropathy and formalin-induced pain models. ANIMAL CELLS AND SYSTEMS (2020)
25. Discovery of Epinastine-NSAID Hybrids as Potential Anti-inflammatory Agents: Synthesis and In Vitro Nitric Oxide Production Inhibitory Activity Study (2020)
26. Melandrium firmum Extract Promotes Hair Growth by Modulating 5 alpha-Reductase Activity and Gene Expression in C57BL/6J Mice. ANNALS OF DERMATOLOGY (2019)
27. Affinity measurement of ligands in Perilla frutescens extract towards alpha-glucosidase using affinity-based ultrafiltration-high-performance liquid chromatography. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES (2019)
28. Antinociceptive effect of single components isolated from Agrimonia pilosa ledeb. Extract. Scientia Pharmaceutica (2019)
29. Asaronic Acid Attenuates Macrophage Activation toward M1 Phenotype through Inhibition of NF-kappa B Pathway and JAK-STAT Signaling in Glucose-Loaded Murine Macrophages. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2019)
30. Liposomal formulation and pharmacokinetic study of CPD409, a novel sodium channel blocker. Journal of Pharmaceutical Investigation. Journal of Pharmaceutical Investigation (2019)
31. Effects of resveratrol and oxyresveratrol on hippocampal cell death induced by kainic acid. ANIMAL CELLS AND SYSTEMS (2019)
32. Target guided isolation of potential tyrosinase inhibitors from Otholobium pubescens (Poir.) JW Grimes by ultrafiltration, high-speed countercurrent chromatography and preparative HPLC. INDUSTRIAL CROPS AND PRODUCTS (2019)
33. Fermented dried Citrus unshiu peel extracts exert anti-inflammatory activities in LPS-induced RAW264.7 macrophages and improve skin moisturizing efficacy in immortalized human HaCaT keratinocytes. PHARMACEUTICAL BIOLOGY (2019)
34. Aldose Reductase, Protein Glycation Inhibitory and Antioxidant of Peruvian Medicinal Plants: The Case of Tanacetum parthenium L. and Its Constituents. MOLECULES (2019)
35. Chemical Compositions of the Volatile Oils and Antibacterial Screening of Solvent Extract from Downy Lavender. FOODS (2019)
36. Novel aldose reductase inhibitory and antioxidant chlorogenic acid derivatives obtained by heat treatment of chlorogenic acid and amino acids. Food Chemistry (2018)
37. Lipid-Lowering Effects of Medium-Chain Triglyceride-Enriched Coconut Oil in Combination with Licorice Extracts in Experimental Hyperlipidemic Mice. Journal of Agricultural and Food Chemistry (2018)
38. Pistafolin B is the major aldose reductase inhibitor of the pods of tara [Caesalpinia spinose (Molina) Kuntze] Industrial Crops and Products (2018)
39. Anti-Nociceptive Effect and Standardization from Mixture of Agrimonia pilosa Ledeb and Salvia miltiorrhiza Bunge Extracts. Journal of Medicinal Food (2018)
40. Antioxidant activity and inhibitory effects of 2-hydroxy-3-methylcyclopent-2-enone isolated from ribose-histidine Maillard reaction products on aldose reductase and tyrosinase. Food and Function (2018)
41. An: In vitro affinity-based method for studying herb-drug interactions for direct identification of cytochrome P450 1A2, 3A4, and 2C9 specific ligands from herbal extracts using ultrafiltration-high performance liquid chromatography. RSC Advances (2018)
42. Anti-glycation, carbonyl trapping and anti-inflammatory activities of chrysin derivatives. Molecules (2018)
43. Antiobesity Effect of Astilbe chinensis Franch. et Savet. Extract through Regulation of Adipogenesis and AMP-Activated Protein Kinase Pathways in 3T3-L1 Adipocyte and High-Fat Diet-Induced C57BL/6N Obese Mice. Evidence-based Complementary and Alternative Medicine (2018)
44. Evaluation of aldose reductase, protein glycation, and antioxidant inhibitory activities of bioactive flavonoids in Matricaria recutita L. and their structure-activity relationship. Journal of Diabetes Research (2018)
45. Screening In Vitro Targets Related to Diabetes in Herbal Extracts from Peru: Identification of Active Compounds in Hypericum laricifolium Juss. by Offline High-Performance Liquid Chromatography. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2017)
46. Characterization of DHDP, a novel aldose reductase inhibitor isolated from Lysimachia christinae. JOURNAL OF FUNCTIONAL FOODS (2017)
47. Anti-Obesity Effect of the Above-Ground Part of Valeriana dageletiana Nakai ex F. Maek Extract in High-Fat Diet-Induced Obese C57BL/6N Mice. NUTRIENTS (2017)
48. Protein Tyrosine Phosphatase 1β (PTP1β) Inhibitory Compounds Isolated from Prunella vulgaris. Chemistry of Natural Compounds (2017)
49. Alantolactone and Isoalantolactone Prevent Amyloid β(25-35)-induced Toxicity in Mouse Cortical Neurons and Scopolamine-induced Cognitive Impairment in Mice. PHYTOTHERAPY RESEARCH (2017)
50. Bioactivity-guided isolation and identification of anti-adipogenic compounds from Sanguisorba officinalis L. FASEB JOURNAL (2017)
51. Screening of Peruvian Medicinal Plants for Tyrosinase Inhibitory Properties: Identification of Tyrosinase Inhibitors in Hypericum laricifolium Juss. MOLECULES (2017)
52. Phytochemical Analysis of Agrimonia pilosa Ledeb, Its Antioxidant Activity and Aldose Reductase Inhibitory Potential. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2017)
53. Rapid High Performance Liquid Chromatography Determination and Optimization of Extraction Parameters of the -Asarone Isolated from Perilla frutescens L. MOLECULES (2017)
54. Analytical Method for the Validation of Three Polyphenols as a Marker Compound for the Standardization of Solidago virgaurea subsp gigantea Extracts and Antiadipogenesis of Harvesting Time and Location. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY (2017)
55. Anti-obesity effect of Solidago virgaurea var. gigantea extract through regulation of adipogenesis and lipogenesis pathways in high-fat diet-induced obese mice (C57BL/6N) FOOD NUTRITION RESEARCH (2017)
56. Antidiabetic Effect of Fresh Nopal (Opuntia ficus-indica) in Low-Dose Streptozotocin-Induced Diabetic Rats Fed a High-Fat Diet. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE (2017)
57. Chemo-enzymatic synthesis of vinyl and L-ascorbyl phenolates and their inhibitory effects on advanced glycation end products. FOOD CHEMISTRY (2017)
58. Competitive binding experiments can reduce the false positive results of affinity-based ultrafiltration-HPLC: A case study for identification of potent xanthine oxidase inhibitors from Perilla frutescens extract. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES (2017)
59. Comprehensive evaluation of the antioxidant capacity of Perilla frutescens leaves extract and isolation of free radical scavengers using step-wise HSCCC guided by DPPH-HPLC. INTERNATIONAL JOURNAL OF FOOD PROPERTIES (2017)
60. Comprehensive profiling of minor tyrosinase inhibitors from Gastrodia elata using an off-line hyphenation of ultrafiltration, high-speed countercurrent chromatography, and high-performance liquid chromatography. JOURNAL OF CHROMATOGRAPHY A (2017)
61. Enzymatic Synthesis of a Novel Kaempferol-3-O-beta-D-glucopyranosyl(1 -> 4)-O-alpha-D-glucopyranoside Using Cyclodextrin Glucanotransferase and Its Inhibitory Effects on Aldose Reductase, Inflammation, and Oxidative Stress. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2017)
62. Inhibitory Activities of Stauntonia hexaphylla Leaf Constituents on Rat Lens Aldose Reductase and Formation of Advanced Glycation End Products and Antioxidant. BIOMED RESEARCH INTERNATIONAL (2017)
63. Investigation of the antioxidant and aldose reductase inhibitory activities of extracts from Peruvian tea plant infusions. FOOD CHEMISTRY (2017)
64. Rapid Identification and Isolation of Inhibitors of Rat Lens Aldose Reductase and Antioxidant in Maackia amurensis. BIOMED RESEARCH INTERNATIONAL (2017)
65. Synergetic hepatoprotective effects of korean red ginseng and pueraria radix on the liver damaged-induced by carbon tetrachloride (CCL4) in mice. Natural Product Sciences (2017)
66. alpha-Asarone blocks 7 beta-hydroxycholesterol-exposed macrophage injury through blocking elF2 alpha phosphorylation and prompting beclin-1-dependent autophagy. ONCOTARGET (2017)
■ 주요 특허 등록
1. 코르너스 오블롱가 추출물을 이용한 항염증용 조성물, 제10-2226439-0000, 2021
2. 코르너스 오블롱가 추출물을 이용한 궤양성 대장염 개선용 조성물, 제10-2226448-0000, 2021
3. 유통기한이 향상되고 오메가-3가 증가된 생들기름 제조방법, 제10-2249821-0000, 2021
4. 노루궁뎅이버섯 가수분해물을 유효성분으로 포함하는 항산화 및 항비만 조성물, 제10-2144513-0000, 2020
5. 로로통 추출물을 유효성분으로 함유하는 통증 예방 또는 치료용 조성물, 제10-2109498-0000, 2020
6. 소목(Caesalpinia eriostachys Benth) 추출물을 유효성분으로 함유하는 통증 예방 또는 치료용 조성물, 제10-2088768-0000, 2020
7. Combretum farinosum Kunth 추출물을 유효성분으로 함유하는 통증 예방 또는 치료용 조성물, 제10-2073796-0000, 2020
8. 신규한 크리신 유도체 화합물을 유효성분으로 포함하는 당뇨합병증의 예방 또는 치료용 약학 조성물, 제10-2032739-0000, 2019
9. 짚신나물 및 단삼의 추출물을 유효성분으로 포함하는 조성물 및 이의 제조방법, 제10-2009669-0000, 2019
10. 사이클로덱스트린 글루카노트랜스퍼레이즈를 이용한 수용성이 증대된 아스트라갈린의 당전이 화합물의 제조방법 및 이로부터 제조된 아스트라갈린의 당전이 화합물을 함유하는 조성물, 제10-1986789-0000, 2019
11. 코코넛 오일의 상온 유동성 개선방법, 제10-1978158-0000, 2019
12. 미역취 추출물을 함유하는 항비만 식품 조성물 및 이의 제조방법, 제10-1952257-0000, 2019
13. 짚신나물 및 단삼의 추출물을 유효성분으로 포함하는 조성물 및 이의 제조방법, 제10-1952242-0000, 2019
14. 멀꿀 나무 추출물을 함유하는 당뇨합병증의 예방 또는 치료용 약학 조성물, 제10-1883870-0000, 2018
15. 페루산 포라덴드론 콰드랭귤러 식물 추출물을 함유하는 당뇨합병증의 예방 또는 치료용, 제10-1880164-0000, 2018
16. 야관문 추출물을 유효성분으로 포함하는 피부미백용 조성물, 제10-1876319-0000, 2018
17. 5원 헤테로사이클릭 유도체, 이의 제조방법 및 이를 포함하는 약제학적 조성물, 제10-1844984-0000, 2018
18. 미역취 추출물을 함유하는 항비만 식품 조성물 및 이의 제조방법, 제10-1754149-0000, 2017
19. 차즈기 추출물을 포함하는 콜레스테롤 대사 관련 혈관질환 개선용 식품 조성물 및 이의 제조방법, 제10-1733048-0000, 2017