The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Glycosylation is one of the most important post-translation modifications steps in eukaryotic cell. In this paper, we propose a new approach based on independent component analysis (ICA) for prediction O-linked glycosylation site and pattern analysis. Principal component analysis (PCA) is first used to find significant uncorrelated components, and then ICA is used to extract independent components...
The influences of ferrite nanoNi-Zn powders on blood and cells of rats are studied by biological and physiological methods. The ferrite nanoNi-Zn powders are made by high-temperature oxidized method, its size is 50-80 nm obtained by Scanning Electron Microscope and X-ray diffraction image . From the experiment we find that the amount of leucocytes in the bloods in the experimental group is considerably...
Biological effects of the nanohydroxyapatites materials and its toxicity have been studied using ultraviolet absorption spectrum, infrared spectrum of absorption and MTT method. The nanohydroxyapatites are prepared and made by using Sol-gel method, in which the parameters of process and reaction are controlled as: PH> 9, Ca / P = 1.67, sintering temperature of 1100°C and sintering time 2 hours...
Irinotecan has been proven to have anti-tumor effects and is used for chemotherapy in colorectal cancer. It is a prodrug converted by carboxylesterase to form the active metabolite 7-ethyl-10-hydroxy-camptothecin (SN38). To identify the potential molecular function of SN38 in colon cancer, we investigated the gene expression profile of colon cancer cell lines treated with SN38 and tried to reveal...
In the present study, we examined the anti-inflammatory properties of Salvianic acid A (SAA) in peritoneal macrophage induced by lipopolysaccharide (LPS). SAA inhibited the production of nitric oxide (NO), tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) in LPS-induced peritoneal macrophages and blocked protein expressions of inducible nitric oxide synthase (iNOS) and matrix metalloproteinase-9...
We investigate the protective effects of VnA against lung injury induced by hepatic ischemia/reperfusion and its possible mechanism in rats. Forty male Wistar rats were randomly divided into control group, hepatic ischemia reperfusion group, low and high dose VnA pretreatment group. Hepatic I/R reduce lung injury characterized by histological changes and lung water content increasing. VnA pretreatment...
The influences of ferrite nanoNi-Zn powders on blood and cells of rats are studied by biological and physiological methods, where the ferrite nanoNi-Zn powders are made by high-temperature oxidized method. The suspension solutions with the concentration of 1 mg/ml are obtained through the ferrite nanoNi-Zn powders to add into the saline solution. When the suspension solutions are injected into the...
The influences of electromagnetic field with low frequency irradiating by high-voltage transmission lines on signal transduction of spleen cells in the rates have been studied by molecular-biology techniques. The spleen cells are extracted from skilled rates, which are exposed in the electromagnetic field of high-voltage transmission lines with 4000 V/m and 0.09-0.1 G about 400 days. The quantities...
The risk for cardiovascular disease is significantly high in diabetes mellitus. Experimental evidence suggests that oxidative stress plays a dominant role in the pathogenesis of diabetes mellitus. Carvedilol, a non-selective beta-adrenoceptor and selective alpha1-adrenoceptor blocker, also has antioxidant and free radical scavenger properties. In the present study the effect of carvedilol on the antioxidative...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.