Cobalamin conjugates useful as imaging agents and as antitumor agents
申请人:Collins A. Douglas
公开号:US20050004010A1
公开(公告)日:2005-01-06
The invention provides cobalamin derivatives which are useful for medical treatment and diagnosis.
本发明提供了可用于医疗治疗和诊断的钴胺素衍生物。
In Vivo Mitochondrial Labeling Using Positively-Charged Nitroxide Enhanced and Gadolinium Chelate Enhanced Magnetic Resonance Imaging
申请人:Kalyanaraman Balaraman
公开号:US20090214437A1
公开(公告)日:2009-08-27
A system and method for acquiring MR imaging data from a subject includes administering positively-charged nitroxides or gadolinium chelates for in vivo mitochondrial labeling, acquiring MR imaging data from the subject, and reconstructing an image of the subject having enhanced contrast in areas including metabolic and/or mitotic activity.
[EN] RADIONUCLIDE LABELING OF VITAMIN B12 AND COENZYMES THEREOF<br/>[FR] MARQUAGE AUX RADIONUCLEIDES DE VITAMINE B12 ET DE SES COENZYMES
申请人:MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
公开号:WO1997018231A1
公开(公告)日:1997-05-22
(EN) A compound useful for $i(in vivo) imaging of organs and tumors is provided of formula (1) wherein (a) is cobalamin, (b) derived from a corrin carboxylic acid group of said cobalamin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1-3.(FR) L'invention concerne un composé de formule (I) pouvant être utilisé pour produire des images in vivo d'organes et de tumeurs. Dans la formule, (a) représente une cobalamine; (b) est dérivé d'un groupe acide carboxylique de corrine de ladite cobalamine; Y est un groupe de liaison et X un groupe chélateur, contenant éventuellement un radionucléide détectable ou un ion métallique paramagnétique, et n est compris entre 1 et 3.
The present invention related to certain phenyl derivatives that are activators of caspases and inducers of apoptosis, pharmaceutical composition comprising these compounds and method of treating cancer utilizing these compounds.
In Vivo Mitochondrial Labeling Using Positively-CHarged Nitroxide Enhanced and Gadolinum Chelate Enhanced Magnetic Resonance Imaging
申请人:Kalyanaraman Balaraman
公开号:US20130142735A1
公开(公告)日:2013-06-06
A system and method for acquiring MR imaging data from a subject includes administering positively-charged nitroxides or gadolinium chelates for in vivo mitochondrial labeling, acquiring MR imaging data from the subject, and reconstructing an image of the subject having enhanced contrast in areas including metabolic and/or mitotic activity.