Novel carbapenem derivatives of quarternary salt type
申请人:——
公开号:US20030022881A1
公开(公告)日:2003-01-30
An objective of the present invention is to provide carbapenem derivatives which have potent antibiotic activity against MRSA, PRSP, Influenzavirus, and &bgr;-lactamase-producing bacteria and are stable against DHP-1. The compounds according to the present invention are compounds represented by formula (I) or pharmaceutically acceptable salts thereof:
1
wherein R
1
represents H or methyl; R
2
and R
3
each independently represent H, halogen, lower alkyl or the like; R
4
represents optionally substituted lower alkylthio or the like; and R
5
represents optionally substituted lower alkyl or the like.
The invention provides multivalent surface-crosslinked micelle (SCM) particles, crosslinked reverse micelle (CRM) particles, and methods of making and using them. The SCM particles can be used, for example, to inhibit a virus or bacteria from binding to a host cell. The inhibition can be used in therapy for the flu, cancer, or AIDS. The CRM particles can be used, for example, to prepare metal nanoparticles or metal alloy nanoparticles, or they can be used in catalytic reactions.
[EN] MU OPIOID RECEPTOR MODULATORS<br/>[FR] MODULATEURS DU RÉCEPTEUR OPIOÏDE DE TYPE MU
申请人:UNIV CALIFORNIA
公开号:WO2017007695A1
公开(公告)日:2017-01-12
Described herein, inter alia, are compositions and methods for modulating mu opioid receptor activity.
本文描述了用于调节μ阿片受体活性的组合物和方法。
Selective photosensitization through an AND logic response: optimization of the pH and glutathione response of activatable photosensitizers
作者:Sundus Erbas-Cakmak、Fatma Pir Cakmak、Seda Demirel Topel、Taha Bilal Uyar、Engin U. Akkaya
DOI:10.1039/c5cc01261a
日期:——
A molecular AND logic gate, which is an activatable photosensitizer, requires above-threshold values of acidity (pH) and GSH for full activity.
一个分子AND逻辑门,即一种可激活的光敏剂,需要超过阈值的酸性(pH)和GSH才能发挥全部活性。
Nanoparticles and nanoparticle compositions
申请人:Iowa State University Research Foundation, Inc.
公开号:US09320713B2
公开(公告)日:2016-04-26
The invention provides multivalent surface-crosslinked micelle (SCM) particles, crosslinked reverse micelle (CRM) particles, and methods of making and using them. The SCM particles can be used, for example, to inhibit a virus or bacteria from binding to a host cell. The inhibition can be used in therapy for the flu, cancer, or AIDS. The CRM particles can be used, for example, to prepare metal nanoparticles or metal alloy nanoparticles, or they can be used in catalytic reactions.