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Byoung Ok Ahn

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Young Woo Kim; Woo Hyung Lee; Yoon Young Seo; Byoung Ok Ahn; Seul Min Choi; Soon Hoe Kim; Sang Geon Kim
DA6034 promotes gastric epithelial cell migration and wound-healing through the mTOR pathway.
Moon-Jung Goo; Soon Hoe Kim; Seul Min Choi; Byoung Ok Ahn
Protective effects of acetyl-L-carnitine on neurodegenarative changes in chronic cerebral ischemia models and learning-memory impairment in aged rats.
Chan-Ho Lee; Hae-Sun Kim; Moon-Jung Goo; Kyung Koo Kang; Byoung Ok Ahn; Soon Hoe Kim; Dae-Yul Yang
Chronic administration of udenafil, a selective phosphodiesterase type 5 inhibitor, promotes erectile function recovery in an animal model of bilateral cavernous nerve crush injury.

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2012: Young Woo Kim; Woo Hyung Lee; Yoon Young Seo; Byoung Ok Ahn; Seul Min Choi; Soon Hoe Kim; Sang Geon Kim
DA6034 promotes gastric epithelial cell migration and wound-healing through the mTOR pathway.
Journal of gastroenterology and hepatology 2012;27(2):397-405.
2012: Moon-Jung Goo; Soon Hoe Kim; Seul Min Choi; Byoung Ok Ahn
Protective effects of acetyl-L-carnitine on neurodegenarative changes in chronic cerebral ischemia models and learning-memory impairment in aged rats.
Archives of pharmacal research 2012;35(1):145-54.
2011: Chan-Ho Lee; Hae-Sun Kim; Moon-Jung Goo; Kyung Koo Kang; Byoung Ok Ahn; Soon Hoe Kim; Dae-Yul Yang
Chronic administration of udenafil, a selective phosphodiesterase type 5 inhibitor, promotes erectile function recovery in an animal model of bilateral cavernous nerve crush injury.
The journal of sexual medicine 2011;8(5):1330-40.
2011: Hyung-Jun Jeon; Hae-Sun Kim; Chan-Ho Lee; Young-Gun Lee; Seol-Min Choi; Yong Sung Sohn; Chang-Yong Shin; Junghoon Kim; Hyun-Joo Shim; Kyung Koo Kang; Byoung Ok Ahn; Soon Hoe Kim
Candidate molecule for premature ejaculation, DA-8031: in vivo and in vitro characterization of DA-8031.
Urology 2011;77(4):1006.e17-21.
2010: Chan-Ho Lee; Jee-Hyun Shin; Gook Jun Ahn; Kyung Koo Kang; Byoung Ok Ahn; Moohi Yoo
Udenafil enhances the recovery of erectile function and ameliorates the pathophysiological consequences of cavernous nerve resection.
The journal of sexual medicine 2010;7(7):2564-71.
2009: Seul Min Choi; Yeong Geon Lee; Mi Jung Seo; Kyung Koo Kang; Byoung Ok Ahn; Moohi Yoo
Effects of DA-6034 on aqueous tear fluid secretion and conjunctival goblet cell proliferation.
Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics 2009;25(3):209-14.
2009: Seul Min Choi; Mi Jeong Seo; Kyung Koo Kang; Jeong Hoon Kim; Byoung Ok Ahn; Moohi Yoo
Beneficial effects of the combination of amlodipine and losartan for lowering blood pressure in spontaneously hypertensive rats.
Archives of pharmacal research 2009;32(3):353-8.
2009: Seul Min Choi; Jee-Hyun Shin; Ju-Mi Kim; Chan-Ho Lee; Kyung Koo Kang; Byoung Ok Ahn; Moohi Yoo
Effect of udenafil on portal venous pressure and hepatic fibrosis in rats. A novel therapeutic option for portal hypertension.
Arzneimittel-Forschung 2009;59(12):641-6.
2009: Seul Min Choi; Mi Jeong Seo; Yeong Geon Lee; Min Jung Lee; Hyung Jun Jeon; Kyung Koo Kang; Byoung Ok Ahn; Moohi Yoo
Effects of DA-6034, a flavonoid derivative, on mucin-like glycoprotein and ocular surface integrity in a rabbit model.
Arzneimittel-Forschung 2009;59(10):498-503.
2007: Sung Han Park; Chul Min Kim; Byoung Il Je; Su Hyun Park; Soon Ju Park; Hai Long Piao; Yuan-Hu Xuan; Mi Sook Choe; Kouji Satoh; Shoshi Kikuchi; Kon Ho Lee; Young Soon Cha; Byoung Ok Ahn; Hyeon So Ji; Doh Won Yun; Myung Chul Lee; Seok-Cheol Suh; Moo Young Eun; Chang-deok Han
A Ds-insertion mutant of OSH6 (Oryza sativa Homeobox 6) exhibits outgrowth of vestigial leaf-like structures, bracts, in rice.
Planta 2007;227(1):1-12.
2007: Sung Han Park; Nam Soo Jun; Chul Min Kim; Tae Young Oh; Jin Huang; Yuan-Hu Xuan; Soon Ju Park; Byoung Il Je; Hai Long Piao; Soo Hyun Park; Young Soon Cha; Byoung Ok Ahn; Hyeon So Ji; Myung Chul Lee; Seok-Cheol Suh; Min-Hee Nam; Moo Young Eun; Gihwan Yi; Doh Won Yun; Chang-deok Han
Analysis of gene-trap Ds rice populations in Korea.
Plant molecular biology 2007;65(4):373-84.
2007: Seul Min Choi; Jee Hyun Shin; Kyung Koo Kang; Byoung Ok Ahn; Moohi Yoo
Gastroprotective effects of DA-6034, a new flavonoid derivative, in various gastric mucosal damage models.
Digestive diseases and sciences 2007;52(11):3075-80.
2007: Kyung Koo Kang; Ju M Kim; Jae Young Yu; Byoung Ok Ahn; Moohi Yoo; Young C Kim
Effects of phosphodiesterase type 5 inhibitor on the contractility of prostate tissues and urethral pressure responses in a rat model of benign prostate hyperplasia.
International journal of urology : official journal of the Japanese Urological Association 2007;14(10):946-51; discussion 951.
2007: Han Gook Jung; Jee Hyun Shin; Ko-Woon Kim; Jae Young Yu; Kyung Koo Kang; Byoung Ok Ahn; Jong Won Kwon; Moohi Yoo
Microarray analysis of gene expression profile in the corpus cavernosum of hypercholesterolemic rats after chronic treatment with PDE5 inhibitor.
Life sciences 2007;80(7):699-708.
2006: Seul Min Choi; Jee Eun Kim; Byoung Ok Ahn; Jong Won Kwon
Effects of amlodipine orotate on hypertension-related complications in spontaneously hypertensive rats.
Arzneimittel-Forschung 2006;56(1):12-7.
2005: Tae Young Oh; Gook Jun Ahn; Seul Min Choi; Byoung Ok Ahn; Won Bae Kim
Increased susceptibility of ethanol-treated gastric mucosa to naproxen and its inhibition by DA-9601, an Artemisia asiatica extract.
World journal of gastroenterology : WJG 2005;11(47):7450-6.
2005: Tae Young Oh; Chang Yell Shin; Yong Sung Sohn; Dong Hwan Kim; Byoung Ok Ahn; Eun Bang Lee; Cho Hyun Park
Therapeutic effect of DA-9601 on chronic reflux gastritis induced by sodium taurocholate in rats.
World journal of gastroenterology : WJG 2005;11(47):7430-5.
2005: Seung-Ho Lee; Mi Jung Seo; Seul Min Choi; Yong Sung Sohn; Kyung Koo Kang; Byoung Ok Ahn; Jong Won Kwon; Moohi Yoo
DA-9201 shows anti-asthmatic effects by suppressing NF-kappaB expression in an ovalbumin-induced mouse model of asthma.
Archives of pharmacal research 2005;28(12):1350-7.
2005: Gook Jun Ahn; Jae Young Yu; Seul Min Choi; Kyung Koo Kang; Byoung Ok Ahn; Jong Won Kwon; Sung Keun Kang; Byeong Chun Lee; Woo Suk Hwang
Chronic administration of phosphodiesterase 5 inhibitor improves erectile and endothelial function in a rat model of diabetes.
International journal of andrology 2005;28(5):260-6.
2005: Gook Jun Ahn; Yong Sung Sohn; Kyung Koo Kang; Byoung Ok Ahn; Jong Won Kwon; Sung Keun Kang; Byeong Chun Lee; Woo Suk Hwang
The effect of PDE5 inhibition on the erectile function in streptozotocin-induced diabetic rats.
International journal of impotence research 2005;17(2):134-41.
2005: Han Kook Chung; Seul Min Choi; Byoung Ok Ahn; Hyun Hee Kwak; Jeong Hoon Kim; Won Bae Kim
Efficacy of troxerutin on streptozotocin-induced rat model in the early stage of diabetic retinopathy.
Arzneimittel-Forschung 2005;55(10):573-80.
2005: Ju Mi Kim; Seul Min Choi; Dong Hwan Kim; Tae Young Oh; Byoung Ok Ahn; Jong Won Kwon; Won Bae Kim
Combined use of omeprazole and a novel antioxidative cytoprotectant for the treatment of peptic ulcer. Facilitation of ulcer healing in experimental animals.
Arzneimittel-Forschung 2005;55(7):387-93.
2005: Byung Moo Yoo; Tae Young Oh; Young-Bae Kim; Marie Yeo; Jeong-Sang Lee; Young-Joon Surh; Byoung Ok Ahn; Wook-Hwan Kim; Seonghyang Sohn; Jin-Hong Kim; Ki-Baik Hahm
Novel antioxidant ameliorates the fibrosis and inflammation of cerulein-induced chronic pancreatitis in a mouse model.
Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] 2005;5(2-3):165-76.
2005: Gook Jun Ahn; Kyung Koo Kang; Dong Sung Kim; Byoung Ok Ahn; Won Bae Kim; Sung Keun Kang; Byeong Chun Lee; Woo Suk Hwang
DA-8159 reverses selective serotonin reuptake inhibitor-induced erectile dysfunction in rats.
Urology 2005;65(1):202-7.
2004: Hyun J Shim; Yu C Kim; Joo H Lee; Byoung Ok Ahn; Jong W Kwon; Won Bae Kim; Inchul Lee; Myung G Lee
Pharmacokinetics of intravenous and oral DA-8159, a new erectogenic, in rats with protein-calorie malnutrition.
The Journal of pharmacy and pharmacology 2004;56(12):1543-50.
2004: Sang-Yong Seol; Myung-Hwan Kim; Jong-Sun Ryu; Myung-Gyu Choi; Dong-Wook Shin; Byoung Ok Ahn
DA-9601 for erosive gastritis: results of a double-blind placebo-controlled phase III clinical trial.
World journal of gastroenterology : WJG 2004;10(16):2379-82.
2004: Kazumaru Miyoshi; Byoung Ok Ahn; Taiji Kawakatsu; Yukihiro Ito; Jun-Ichi Itoh; Yasuo Nagato; Nori Kurata
PLASTOCHRON1, a timekeeper of leaf initiation in rice, encodes cytochrome P450.
Proceedings of the National Academy of Sciences of the United States of America 2004;101(3):875-80.
2003: Hyun J Shim; Yu C Kim; Ji M Jang; Kyung J Park; Dong H Kim; Kyung Koo Kang; Byoung Ok Ahn; Jong W Kwon; Won Bae Kim; Myung G Lee
Subacute toxicities and toxicokinetics of DA-8159, a new phosphodiesterase type V inhibitor, after single and 4-week repeated oral administration in rats.
Biopharmaceutics & drug disposition 2003;24(9):409-18.
2003: Byoung Ok Ahn; Kyung Koo Kang; Gook Jun Ahn; Jong Won Kwon; Won Bae Kim; K-S Kang; Y-S Lee
Efficacy of DA-8159, a new PDE5 inhibitor, for inducing penile erection in rabbits with acute spinal cord injury.
International journal of impotence research 2003;15(6):405-11.
2003: Kyung Koo Kang; Gook Jun Ahn; Yong Sung Sohn; Byoung Ok Ahn; Won Bae Kim
DA-8159, a new PDE5 inhibitor, attenuates the development of compensatory right ventricular hypertrophy in a rat model of pulmonary hypertension.
The Journal of international medical research 2003;31(6):517-28.
2003: Keun Huh; Tae Hyup Kwon; Uk Sup Shin; Won Bae Kim; Byoung Ok Ahn; Tae Young Oh; Jung-Ae Kim
Inhibitory effects of DA-9601 on ethanol-induced gastrohemorrhagic lesions and gastric xanthine oxidase activity in rats.
Journal of ethnopharmacology 2003;88(2-3):269-73.
2003: Kyung Koo Kang; Gook Jun Ahn; Yong Sung Sohn; Byoung Ok Ahn; Won Bae Kim
DA-8159, a potent cGMP phosphodiesterase inhibitor, attenuates monocrotaline-induced pulmonary hypertension in rats.
Archives of pharmacal research 2003;26(8):612-9.
2003: Kyung Koo Kang; Gook Jun Ahn; Byoung Ok Ahn; Moohi Yoo; Won Bae Kim
DA-8159, a new PDE5 Iihibitor, induces penile erection in conscious and acute spinal cord injured rabbits.
European urology 2003;43(6):689-95.
2003: Kyung Koo Kang; Seul Min Choi; Jae Hoon Choi; Dong Sup Lee; Chae Young Kim; Byoung Ok Ahn; Byong-Moon Kim; Won Bae Kim
Safety evaluation of GX-12, a new HIV therapeutic vaccine: investigation of integration into the host genome and expression in the reproductive organs.
Intervirology 2003;46(5):270-6.
2002: Jae Youn Cheong; Tae Young Oh; Ki Myung Lee; Do Hyun Kim; Byoung Ok Ahn; Won Bae Kim; Young Bae Kim; Byung Moo Yoo; Ki-Baik Hahm; Jin Hong Kim; Sung Won Cho
[Suppressive effects of antioxidant DA-9601 on hepatic fibrosis in rats].
Taehan Kan Hakhoe chi = The Korean journal of hepatology 2002;8(4):436-47.
2002: Sang Bum Koh; Kwang Suk Seo; Seung-Chul Kim; Byoung Ok Ahn; Won Bae Kim; Sung Hee Lee
Efffect of recombinant human FSH on ovulation, pregnancy and in vitro fertilization in androgen-sterilized mice.
Archives of pharmacal research 2002;25(3):357-63.
2002: Ki-Baik Hahm; K M Lee; YB Kim; W S Hong; W H Lee; Sang-Uk Han; Myung-Wook Kim; Byoung Ok Ahn; Tae Young Oh; M H Lee; J Green; Seong-Jin Kim
Conditional loss of TGF-beta signalling leads to increased susceptibility to gastrointestinal carcinogenesis in mice.
Alimentary pharmacology & therapeutics 2002;16 Suppl 2():115-27.
2001: Tae Young Oh; J S Lee; Byoung Ok Ahn; H Cho; W B Kim; Y B Kim; Y J Surh; S W Cho; K M Lee; Ki-Baik Hahm
Oxidative stress is more important than acid in the pathogenesis of reflux oesophagitis in rats.
Gut 2001;49(3):364-71.
2001: Jeong-Sang Lee; Tae Young Oh; Byoung Ok Ahn; H Cho; Won Bae Kim; Y B Kim; Young-Joon Surh; H J Kim; Ki-Baik Hahm
Involvement of oxidative stress in experimentally induced reflux esophagitis and Barrett's esophagus: clue for the chemoprevention of esophageal carcinoma by antioxidants.
Mutation research 2001;480-481():189-200.
2001: Byoung Ok Ahn; Kyung Hwan Kim; G Lee; Hong Sik Lee; Chang Duck Kim; Y S Kim; M W Son; W B Kim; Tae Young Oh; Jin Hai Hyun
Effects of taurine on cerulein-induced acute pancreatitis in the rat.
Pharmacology 2001;63(1):1-7.
2001: Byoung Ok Ahn; K H Ko; Tae Young Oh; H Cho; W B Kim; K J Lee; S W Cho; Ki-Baik Hahm
Efficacy of use of colonoscopy in dextran sulfate sodium induced ulcerative colitis in rats: the evaluation of the effects of antioxidant by colonoscopy.
International journal of colorectal disease 2001;16(3):174-81.
2001: Tae Young Oh; J S Lee; Byoung Ok Ahn; H Cho; W B Kim; Y B Kim; Y J Surh; S W Cho; Ki-Baik Hahm
Oxidative damages are critical in pathogenesis of reflux esophagitis: implication of antioxidants in its treatment.
Free radical biology & medicine 2001;30(8):905-15.
2000: S Kan; Mison Chun; YM Jin; M S Cho; Young-Taek Oh; Byoung Ok Ahn; Tae Young Oh
A rat model for radiation-induced proctitis.
Journal of Korean medical science 2000;15(6):682-9.
2000: Tae Young Oh; Kyung Koo Kang; Byoung Ok Ahn; Moohi Yoo; W B Kim
Erectogenic effect of the selective phosphodiesterase type 5 inhibitor, DA-8159.
Archives of pharmacal research 2000;23(5):471-6.
2000: M Y Kim; M K Shin; J W Son; H I Kwak; Ming-Zhu Fang; M O Bae; J H Kim; Myung-Haing Cho; Kyung Koo Kang; W B Kim; Byoung Ok Ahn
One-month parenteral toxicity study of recombinant human basic fibroblast growth factor in dogs.
Veterinary and human toxicology 2000;42(4):234-5.
1999: D H Kim; Byoung Ok Ahn; S H Kim; Won Bae Kim
Antipruritic effect of DA-5018, a capsaicin derivative, in mice.
Archives of pharmacal research 1999;22(6):549-53.
1998: B K Ryu; Byoung Ok Ahn; Tae Young Oh; Soon Hoe Kim; Won Bae Kim; E B Lee
Studies on protective effect of DA-9601, Artemisia asiatica extract, on acetaminophen- and CCl4-induced liver damage in rats.
Archives of pharmacal research 1998;21(5):508-13.
1998: Ki-Baik Hahm; Jin Hong Kim; B M You; Y S Kim; Sung Won Cho; Hyunee Yim; Byoung Ok Ahn; Won Bae Kim
Induction of apoptosis with an extract of Artemisia asiatica attenuates the severity of cerulein-induced pancreatitis in rats.
Pancreas 1998;17(2):153-7.
1997: Tae Young Oh; B K Ryu; Jun Il Ko; Byoung Ok Ahn; Soon Hoe Kim; Won Bae Kim; E B Lee; J H Jin; Ki-Baik Hahm
Protective effect of DA-9601, an extract ofArtemisiae Herba, against naproxen-induced gastric damage in arthritic rats.
Archives of pharmacal research 1997;20(5):414-9.