Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Yasuhiro OZEKI"'
Autor:
Fatna Bellahcene, Khedidja Benarous, Arif Mermer, Houssem Boulebd, Talia Serseg, Abderahmane Linani, Alaeddine Kaouka, Mohamed Yousfi, Asad Syed, Abdallah M. Elgorban, Yasuhiro Ozeki, Sarkar M.A. Kawsar
Publikováno v:
Saudi Pharmaceutical Journal, Vol 32, Iss 5, Pp 102062- (2024)
This research describes the synthesis by an environmentally-friendly method, microwave irradiation, development and analysis of three novel and one previously identified Schiff base derivative as a potential inhibitor of bovine xanthine oxidase (BXO)
Externí odkaz:
https://doaj.org/article/b8727a614134404dbf90ade05326ef2c
Autor:
Ryuhei Hayashi, Kenichi Kamata, Marco Gerdol, Yuki Fujii, Takashi Hayashi, Yuto Onoda, Nanae Kobayashi, Satoshi Furushima, Ryuya Ishiwata, Mayuka Ohkawa, Naoko Masuda, Yuka Niimi, Masao Yamada, Daisuke Adachi, Sarkar M. A. Kawsar, Sultana Rajia, Imtiaj Hasan, Somrita Padma, Bishnu Pada Chatterjee, Yuji Ise, Riku Chida, Kayo Hasehira, Nobumitsu Miyanishi, Tatsuya Kawasaki, Yukiko Ogawa, Hideaki Fujita, Alberto Pallavicini, Yasuhiro Ozeki
Publikováno v:
Marine Drugs, Vol 22, Iss 9, p 400 (2024)
We here report the purification of a novel member of the galectin family, the β-galactoside-binding lectin hRTL, from the marine sponge Chondrilla australiensis. The hRTL lectin is a tetrameric proto-type galectin with a subunit molecular weight of
Externí odkaz:
https://doaj.org/article/f0ce2ed3a7014181b5d3c4fb40340a47
Autor:
Yuki Fujii, Kenichi Kamata, Marco Gerdol, Imtiaj Hasan, Sultana Rajia, Sarkar M. A. Kawsar, Somrita Padma, Bishnu Pada Chatterjee, Mayuka Ohkawa, Ryuya Ishiwata, Suzuna Yoshimoto, Masao Yamada, Namiho Matsuzaki, Keita Yamamoto, Yuka Niimi, Nobumitsu Miyanishi, Masamitsu Konno, Alberto Pallavicini, Tatsuya Kawasaki, Yukiko Ogawa, Yasuhiro Ozeki, Hideaki Fujita
Publikováno v:
Marine Drugs, Vol 22, Iss 6, p 269 (2024)
SeviL, a galactoside-binding lectin previously isolated from the mussel Mytilisepta virgata, was demonstrated to trigger apoptosis in HeLa ovarian cancer cells. Here, we show that this lectin can promote the polarization of macrophage cell lines towa
Externí odkaz:
https://doaj.org/article/d795b091223f4f63b90d83a4a294f0ef
Autor:
Md. Aminul Islam, Md. Mikail Hossain, Alima Khanam, A. K. M. Asaduzzaman, Syed Rashel Kabir, Yasuhiro Ozeki, Yuki Fujii, Imtiaj Hasan
Publikováno v:
Molecules, Vol 29, Iss 11, p 2531 (2024)
A Cucurbita phloem exudate lectin (CPL) from summer squash (Cucurbita pepo) fruits was isolated and its sugar-binding properties and biological activities were studied. The lectin was purified by affinity chromatography and the hemagglutination assay
Externí odkaz:
https://doaj.org/article/71d088c983ad45c799d7228f59190037
Autor:
Mohammad R. Kayes, Supriyo Saha, Mohammed M. Alanazi, Yasuhiro Ozeki, Dilipkumar Pal, Taibi B. Hadda, Abdelkhaleq Legssyer, Sarkar M.A. Kawsar
Publikováno v:
Saudi Pharmaceutical Journal, Vol 31, Iss 11, Pp 101804- (2023)
Macromolecules i.e., carbohydrate derivatives are crucial to biochemical and medical research. Herein, we designed and synthesized eight methyl α-D-glucopyranoside (MGP) derivatives (2–8) in good yields following the regioselective direct acylatio
Externí odkaz:
https://doaj.org/article/5b65ebc2503145f0946f42cedd71964c
Autor:
Marco Gerdol, Daniela Eugenia Nerelli, Nicola Martelossi, Yukiko Ogawa, Yuki Fujii, Alberto Pallavicini, Yasuhiro Ozeki
Publikováno v:
Marine Drugs, Vol 21, Iss 12, p 614 (2023)
R-type lectins are a widespread group of sugar-binding proteins found in nearly all domains of life, characterized by the presence of a carbohydrate-binding domain that adopts a β-trefoil fold. Mytilectins represent a recently described subgroup of
Externí odkaz:
https://doaj.org/article/4ac06e7638094fa4a7fc28b0e571009d
Autor:
Md Z. H. Bulbul, Tasneem S. Chowdhury, Md M. H. Misbah, Jannatul Ferdous, Sujan Dey, Imtiaj Hasan, Yuki Fujii, Yasuhiro Ozeki, Sarkar M. A. Kawsar
Publikováno v:
Pharmacia, Vol 68, Iss 1, Pp 23-34 (2021)
Nucleoside derivatives are important therapeutic drugs and are the focal point in the ongoing search for novel, more potent drug targets. In this study, a new series of pyrimidine nucleoside i.e., uridine (1) derivatives were synthesized via direct m
Externí odkaz:
https://doaj.org/article/7ce09ccfa09047f3ac7694049195efe6
Autor:
Kenichi Kamata, Kenji Mizutani, Katsuya Takahashi, Roberta Marchetti, Alba Silipo, Christine Addy, Sam-Yong Park, Yuki Fujii, Hideaki Fujita, Tsuyoshi Konuma, Takahisa Ikegami, Yasuhiro Ozeki, Jeremy R. H. Tame
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
Abstract SeviL is a recently isolated lectin found to bind to the linear saccharides of the ganglioside GM1b (Neu5Ac $$\alpha$$ α (2-3)Gal $$\beta$$ β (1-3)GalNAc $$\beta$$ β (1-4)Gal $$\beta$$ β (1-4)Glc) and its precursor, asialo-GM1 (Gal $$\be
Externí odkaz:
https://doaj.org/article/b60abb2e47eb4f1aadf04cd6577a2ac0
Autor:
Sarkar M A Kawsar, Mohammed A Hosen, Sajjad Ahmad, Youness El Bakri, Hamid Laaroussi, Taibi Ben Hadda, Faisal A Almalki, Yasuhiro Ozeki, Souraya Goumri-Said
Publikováno v:
PLoS ONE, Vol 17, Iss 11, p e0273256 (2022)
The RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2 is one of the optimum targets for antiviral drug design and development. The hydroxyl groups of cytidine structures were modified with different aliphatic and aromatic groups to obtain 5´-O-acyl
Externí odkaz:
https://doaj.org/article/cbac18912454475bb15476cf368c2012
Autor:
Faez Ahmmed, Anis Ul Islam, Yousef E. Mukhrish, Youness El Bakri, Sajjad Ahmad, Yasuhiro Ozeki, Sarkar M. A. Kawsar
Publikováno v:
Molecules, Vol 28, Iss 1, p 219 (2022)
The chemistry and biochemistry of carbohydrate esters are essential parts of biochemical and medicinal research. A group of methyl β-d-galactopyranoside (β-MGP, 1) derivatives was acylated with 3-bromobenzoyl chloride and 4-bromobenzoyl chloride in
Externí odkaz:
https://doaj.org/article/00fdb0bcefa8438eb4ba766a35d42fe8