摘要:
A human gene termed APC is disclosed. Methods and kits are provided for assessing mutations of the APC gene in human tissues and body samples. APC mutations are found in familial adenomatous polyposis patients as well as in sporadic colorectal cancer patients. APC is expressed in most normal tissues. These results suggest that APC is a tumor suppressor.
摘要:
A human gene termed APC is disclosed. Methods and kits are provided for assessing mutations of the APC gene in hum tissues and body samples. APC mutations are found in familial adenomatous polyposis patients as wel as in sporadic colorectal cancer patents. APC is expressed in most normal tissue. These results suggest that APC is a tumor suppressor.
摘要:
The compounds are heterocyclomethylsulphinylethyl derivatives of N-cyanoguanidines, thioureas and 2-amino-1-nitroethylene which are histamine H.sub.2 -antagonists or are converted into histamine H.sub.2 -antagonists in the animal body. Two specific compounds of the present invention are 1-nitro-2-[2-((2-thiazolyl)methylsulphinyl)ethylamino]-2-[2-((2-thiazolyl)methylthio)ethylamino]ethylene and 1-nitro-2,2-bis-[2-((2-thiazolyl)methylsulphinyl)ethylamino]ethylene.
摘要:
The compounds are sulphoxides of heterocyclicthioalkylthioureas, ureas and guanidines which are useful to produce inhibition of histamine H-2 receptors.
摘要:
The invention is an insertion tool for wrapping an orthopedic wire around a bone. The tool has a memory loop made of memory-shaped material which, when unconstrained, curves to a pre-determined diameter. A push-pull mechanism in the tool body is used to selectively move the memory loop in and out of the tool body. A cutter is provided at the insertion end of the tool body, to cut through tissue close to the bone. When pushed out of the tool body in a direction tangential to the perimeter of a bone, the memory loop automatically curves and wraps around the bone. Orthopedic wire is then attached to the memory loop, which is then pulled back into the tool body, pulling the orthopedic wire around the bone. A cable adapter facilitates coupling any conventional orthopedic wire to the insertion tool.
摘要:
The present invention provides a method of screening for potential cancer chemotherapeutic and chemopreventive agents which act by inducing or mimicking the activity of Siah-1 in humans. This invention also provides methods of administering such agents to treat cancer by inducing or mimicking the activity of Siah-1, thus causing the degradation of .beta.-catenin.
摘要:
The invention is a method, system and software application for electrochemical analysis of analytes in a solution. In one aspect of the invention, raw data is received from an electrochemical analysis and the raw data is analyzed. The analyzed data and the raw data are displayed. The electrochemical analysis is performed by applying one or more time-sequenced voltage waveforms in the solution and measuring the resulting current in the solution. In one aspect of the invention, the raw data is received from the electrochemical analysis wherein the raw data is representative of the measured current parameters. The raw data may be integrated based on one or more integration time intervals, and the raw data may be displayed in one or more three dimensional plots. The integrated data and the raw data may also be displayed in one or more two-dimensional plots. The raw data is stored for three dimensional displays and the integrated data is stored for two dimensional displays. Baseline correction is performed on the raw data and the baseline corrected data is displayed in one or more three dimensional plots and in one or more two dimensional plots. The raw data is transmitted and stored at a rate between 100 Hz and 10 KHz.