Tri-functional molecular relay to fabricate size-controlled CoOx nanoparticles and WO3 photoanode for an efficient photoelectrochemical water oxidation
Synthesis, antiinflammatory activity, and molecular docking studies of bisphosphonic esters as potential MMP-8 and MMP-9 inhibitors
作者:Abimelek Cortes-Pacheco、María Adelina Jiménez-Arellanes、Francisco José Palacios-Can、José Antonio Valcarcel-Gamiño、Rodrigo Said Razo-Hernández、María del Carmen Juárez-Vázquez、Adolfo López-Torres、Oscar Abelardo Ramírez-Marroquín
DOI:10.3762/bjoc.16.108
日期:——
Bisphosphonic acids (or bisphosphonates) have been successfully used in the clinic treatment of bone diseases for over decades. Additionally, the antiinflammatoryactivity of these compounds has been gaining attention. In our previous work, we synthesized and in vivo evaluated the bisphosphonic esters 1 and 2, finding a moderate edema inhibition upon oral and topical administration on BALB/c mice.
PHOSPHONATED GLYCOPEPTIDE AND LIPOGLYCOPEPTIDE ANTIBIOTICS AND USES THEREOF FOR THE PREVENTION AND TREATMENT OF BONE AND JOINT INFECTIONS
申请人:Tanaka Kelly
公开号:US20100113333A1
公开(公告)日:2010-05-06
The present invention is directed to antimicrobial compounds which have an affinity for binding bones. More particularly, the invention is directed to phosphonated derivatives of glycopeptide or lipoglycopeptide antibiotics. These compounds are useful as antibiotics for the prevention or treatment of bone and joint infections, especially for the prevention and treatment of osteomyelitis.
Phosphonated glycopeptide and lipoglycopeptide antibiotics and uses thereof for the prevention and treatment of bone and joint infections
申请人:Tanaka Kelly
公开号:US08946144B2
公开(公告)日:2015-02-03
The present invention is directed to antimicrobial compounds which have an affinity for binding bones. More particularly, the invention is directed to phosphonated derivatives of glycopeptide or lipoglycopeptide antibiotics. These compounds are useful as antibiotics for the prevention or treatment of bone and joint infections, especially for the prevention and treatment of osteomyelitis.
Linking Bisphosphonates to the Free Amino Groups in Fluoroquinolones: Preparation of Osteotropic Prodrugs for the Prevention of Osteomyelitis
作者:Tom J. Houghton、Kelly S. E. Tanaka、Ting Kang、Evelyne Dietrich、Yanick Lafontaine、Daniel Delorme、Sandra S. Ferreira、Frederic Viens、Francis F. Arhin、Ingrid Sarmiento、Dario Lehoux、Ibtihal Fadhil、Karine Laquerre、Jing Liu、Valérie Ostiguy、Hugo Poirier、Gregory Moeck、Thomas R. Parr、Adel Rafai Far
DOI:10.1021/jm801007z
日期:2008.11.13
Osteomyelitis is an infection located in bone and a notoriously difficult disease to manage, requiring frequent and heavy doses of systemically administered antibiotics. Targeting antibiotics to the bone after systemic administration may provide both greater efficacy of treatment and less frequent administration. By taking advantage, of the affinity of the bisphosphonate group for bone mineral, we have prepared a set of 13 bisphosphonated antibacterial prodrugs based on eight different linkers tethered to the free amino functionality on fluoroquinolone antibiotics. While all but one of the prodrugs were shown in vitro to be effective and rapid bone binders (over 90% in 1 h), only eight of them demonstrated the capacity to significantly regenerate the parent drug. In a rat model of the disease, a selected group of agents demonstrated their ability to prevent osteomyelitis when used in circumstances under which the parent drug had already been cleared and is thus inactive.