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Dive into the research topics where Sachiko Sakakibara is active.

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Featured researches published by Sachiko Sakakibara.


Bioorganic & Medicinal Chemistry Letters | 2003

Discovery of novel and selective IKK-β serine-threonine protein kinase inhibitors. Part 1

Toshiki Murata; Mitsuyuki Shimada; Sachiko Sakakibara; Takashi Yoshino; Hiroshi Kadono; Tsutomu Masuda; Makoto Shimazaki; Takuya Shintani; Kinji Fuchikami; Katsuya Sakai; Hisayo Inbe; Keisuke Takeshita; Toshiro Niki; Masaomi Umeda; Kevin B. Bacon; Karl Ziegelbauer; Timothy B. Lowinger

IkappaB kinase beta (IKK-beta) is a serine-threonine protein kinase critically involved in the activation of the transcription factor Nuclear Factor kappa B (NF-kappaB) in response to various inflammatory stimuli. We have identified a small molecule inhibitor of IKK-beta. Optimization of the lead compound resulted in improvements in both in vitro and in vivo potency, and provided IKK-beta inhibitors exhibiting potent activity in an acute cytokine release model (LPS-induced TNFalpha).


Bioorganic & Medicinal Chemistry Letters | 2004

Synthesis and structure-activity relationships of novel IKK-β inhibitors. Part 3: Orally active anti-inflammatory agents

Toshiki Murata; Mitsuyuki Shimada; Sachiko Sakakibara; Takashi Yoshino; Tsutomu Masuda; Takuya Shintani; Hiroki Sato; Yuji Koriyama; Keiko Fukushima; Noriko Nunami; Megumi Yamauchi; Kinji Fuchikami; Hiroshi Komura; Akihiko Watanabe; Karl Ziegelbauer; Kevin B. Bacon; Timothy B. Lowinger


Bioorganic & Medicinal Chemistry Letters | 2004

Synthesis and structure–activity relationships of novel IKK-β inhibitors. Part 2: Improvement of in vitro activity

Toshiki Murata; Mitsuyuki Shimada; Hiroshi Kadono; Sachiko Sakakibara; Takashi Yoshino; Tsutomu Masuda; Makoto Shimazaki; Takuya Shintani; Kinji Fuchikami; Kevin B. Bacon; Karl Ziegelbauer; Timothy B. Lowinger


Bioorganic & Medicinal Chemistry Letters | 2005

Benzimidazoles as non-peptide luteinizing hormone-releasing hormone (LHRH) antagonists. Part 3: Discovery of 1-(1H-benzimidazol-5-yl)-3-tert-butylurea derivatives.

Miyuki Tatsuta; Mikayo Kataoka; Kayo Yasoshima; Sachiko Sakakibara; Yuka Shogase; Makoto Shimazaki; Takeshi Yura; Yingfu Li; Noriyuki Yamamoto; Jang Bahadur Gupta; Klaus Urbahns


Archive | 1999

New bis-benzimidazoles

Joachim Mittendorf; Rolf Henning; Siegfried Raddatz; Karl-Heinz Schlemmer; Makiko Hiraoka; Hiroshi Kadono; Muneto Mogi; Toshiya Moriwaki; Toshiki Murata; Sachiko Sakakibara; Mitsuyuki Shimada; Nagahiro Yoshida; Takashi Yoshino


Bioorganic & Medicinal Chemistry Letters | 2005

Corrigendum to “Benzimidazoles as non-peptide luteinizing hormone-releasing hormone (LHRH) antagonists. Part 3: Discovery of 1-(1H-benzimidazol-5-yl)-3-tert-butylurea derivatives” [Bioorg. Med. Chem. Lett. 15 (2005) 2265]

Miyuki Tatsuta; Mikayo Kataoka; Kayo Yasoshima; Sachiko Sakakibara; Yaka Shogase; Makoto Shimazaki; Takeshi Yura; Yingfu Li; Noriyuki Yamamoto; Jang Bahadur Gupta; Klaus Urbahns


Bioorganic & Medicinal Chemistry Letters | 2003

Erratum to “Discovery of novel and selective IKK-β serine-threonine protein kinase inhibitors. Part 1” ☆: [Bioorg. Med. Chem. Lett. 13 (2003) 913]

Toshiki Murata; Mitsuyuki Shimada; Sachiko Sakakibara; Takashi Yoshino; Kiroshi Kadono; Tsutomu Masuda; Makoto Shimazaki; Takuya Shintani; Kinji Fuchikami; Katsuya Sakai; Hisayo Inbe; Keisuke Takeshita; Toshiro Niki; Masaomi Umeda; Kevin B. Bacon; Karl Ziegelbauer; Timothy B. Lowinger


Archive | 2001

Pyridine derivatives retardant with ikb kinase (ikk-beta) effectively

Kinji Fuchikami; Hiroshi Kadono; Hiroshi Komura; Yuji Koriyama; Timothy B. Lowinger; Tsutomu Masuda; Toshiki Murata; Sachiko Sakakibara; Hiroki Sato; Mitsuyuki Shimada; Takuya Shintani; Masaomi Umeda; Takashi Yoshino; Karl Ziegelbauer


Archive | 2001

Derives de 4-aryle pyridine

Toshiki Murata; Sachiko Sakakibara; Takashi Yoshino; Yuka Ikegami; Tsutomu Masuda; Mitsuyuki Shimada; Takuya Shintani; Makoto Shimazaki; Timothy B. Lowinger; Karl Ziegelbauer; Kinji Fuchikami; Masaomi Umeda; Hiroshi Komura; Nagahiro Yoshida


Archive | 2001

Pyridin-derivate mit ikb-kinase (ikk-beta) hemmender wirkung Pyridine derivatives with ikb inhibitory kinase (IKK-beta) effectively

Kinji Fuchikami; Hiroshi Kadono; Hiroshi Komura; Yuji Koriyama; Timothy B. Lowinger; Tsutomu Masuda; Toshiki Murata; Sachiko Sakakibara; Hiroki Sato; Mitsuyuki Shimada; Takuya Shintani; Masaomi Umeda; Takashi Yoshino; Karl Ziegelbauer

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