Water-soluble discrete multi-biotin-containing compounds with at least three (3) biotin moieties are disclosed. The water-soluble biotin-containing compounds may additionally comprise one or more moieties that confer resistance to cleavage by biotinidase or that is cleavable in vitro or in vivo. The discrete multi-biotin-containing compounds may include a reactive moiety that provides a site for reaction with yet another moiety, such as a targeting, diagnostic or therapeutic functional moiety. Biotinylation reagents comprising water-soluble linker moieties are also disclosed and may additionally comprise a biotinidase protective group. Methods for amplifying the number of sites for binding biotin-binding proteins at a selected target using multi-biotin compounds also are disclosed.
[EN] MACROCYCLIC PEPTIDES AND DERIVATIVES THEREOF WITH OPIOID ACTIVITY<br/>[FR] PEPTIDES MACROCYCLIQUES ET LEURS DÉRIVÉS À ACTIVITÉ OPIOÏDE
申请人:UNIV FLORIDA
公开号:WO2018232285A1
公开(公告)日:2018-12-20
The invention relates to macrocyclic peptides and pharmaceutical compositions thereof. The invention further relates to pharmaceutical compositions for modulating opioid receptor activity.
这项发明涉及大环肽及其药物组合物。该发明还涉及用于调节阿片受体活性的药物组合物。
COMPOUNDS AND COMPOSITIONS AS KINASE INHIBITORS
申请人:Burger Matthew T.
公开号:US20160075727A1
公开(公告)日:2016-03-17
The present invention provides a compound of Formula I:
wherein X, Y, Z, R
1
and R
2
are as described herein, and salts thereof and therapeutic uses of these compounds for treatment of disorders associated with RAF kinase activity. The invention further provides pharmaceutical compositions comprising these compounds, and compositions comprising these compounds and a therapeutic co-agent.
[EN] POLYCYCLIC EPOXIDES AND COMPOSITIONS THEREOF WITH ANTI-CANCER ACTIVITIES<br/>[FR] ÉPOXYDES POLYCYCLIQUES ET COMPOSITIONS À BASE DE CEUXS-CI PRÉSENTANT DES ACTIVITÉS ANTICANCÉREUSES
申请人:VERSITECH LTD
公开号:WO2016181312A1
公开(公告)日:2016-11-17
The present technology provides polycyclic epoxides of Formula I, compositions comprising such expoxides and methods of using such epoxides. In particular, these compounds are useful for inhibiting cancer cell proliferation and tumor angiogenesis or treating ovarian, breast, prostate, liver, pancreatic, and colon cancers, as well as leukemia.
Disclosed herein are conjugates comprising a therapeutic agent (e.g., a drug) which is linked to a conjugate moiety that is itself, or itself in combination with the agent, is a good substrate for the sodium dependent multi-vitamin transporter (SMVT). The conjugates have a molecular weight below 1500 daltons and exhibit increased uptake via SMVT through the cells lining the gastrointestinal lumen, and hence higher bioavailability, when administered orally compared to the therapeutic agent itself Also disclosed are methods of delivering agents that, as a result of linkage to a conjugate moiety, are good substrates of the SMVT transporter. Further disclosed are methods of screening conjugates or conjugate moieties, linked or linkable to a therapeutic agent, for capacity to be transported as substrates through the SMVT transporter.