The cultivation in vitro of mouse tissues derived from normal organs from 86 spontaneous epithelial tumors of the mammary gland, and from 27 Ehrlich carcinomas, has been undertaken, together with a study of the properties of the various cell types. 1. The tissues liquefied fibrin from mouse and rat plasma more readily than fibrin from chicken plasma. Clots made of chicken plasma alone, if thoro...

The cytotoxic activity of amino (3a-e), aza-1-antraquinone (4a-e) lapachol derivatives against Ehrlich carcinoma and human K562 leukemia cells was investigated. Cell viability was determined using MTT assay, after 48 (Ehrlich) or 96 h (K562) of culture, and vincristine (for K562 leukemia) and quercetin (for Ehrlich carcinoma) were used as positive controls. The results showed dose-dependent gro...

The aim of this study is to investigate the antitumor activity and possible molecular mechanism of Phenethyl isothiocyanate (PEITC) against Ehrlich ascites carcinoma in-vivo and in-vitro.In-vivo, ascetic fluid volume, body weight, serum malondialdehyde (MDA) level and total antioxidant capacity (TAC) were determined using Ehrlich ascites carcinoma (EAC) bearing mice. In-vitro, MTT assay was use...

A monoclonal antibody raised against C-1027 apoprotein recognized not only the apoprotein, but also the holoantibiotic (Antibiotic C-1027) almost equally. Among the biochemical and biological activities of the holoantibiotic, the antibody inhibited the aminopeptidase activity and the cytotoxicity to Ehrlich carcinoma cells in cultures, but not the DNA-cleaving activity in vitro. The immunohisto...

The inhibitor of vaccinia hemagglutinin appearing in the ascites of the Ehrlich carcinoma of the mouse has been characterized and partially purified. The biological and chemical properties of this substance indicate that it has much in common with inhibitors reported previously in other biological material and suggest that, like these, it, too, is mucoprotein in nature. The inhibitor is found n...

Aqueous and alcoholic extracts of curcuma amda roxb. rhizomes have been evaluated for its anti tumour activity in Swiss albino mice. Alcoholic extract exhibited more potent anti tumour activity than aqueous extract. In-vitro cytotoxicity studies were confirmed by brine shrimp bioassay method. A significant increase in the life span and a decrease in the cancer cell number and tumour weight were...

The objective of this paper was to study the anti-Ehrlich ascites carcinoma effect of purified toad venom extract and its mechanism. Mouse model of Ehrlich ascites carcinoma was established with cisplatin as the control to observe the inhibitory effect of purified toad venom extract on malignant peritoneal effusion in mice. The results showed that compared with the control group, ascites volume...

the antitumor activity of ethanol extract of prosopis glandulosa torr. (epg) was evaluated against ehrlich ascites carcinoma (eac) tumor model in swiss albino mice on dose dependent manner. the activity was assessed using survival time, average increase in body weight, hematological parameters and solid tumor volume. oral administration of epg at the dose of 100, 200 and 400 mg/kg, significantl...

We have studied the influence of verapamil hydrochloride on the in vitro and in vivo effects of daunorubicin in Ehrlich ascites carcinoma. Daunorubicin-sensitive tumor was rendered resistant to daunorubicin by the continuous treatment of sequential generations of tumor-bearing BALB/c mice. The ability of daunorubicin to inhibit [(3)H]uridine and [(3)H]thymidine incorporation and the effect of d...

In the present study, we analyzed differential composition of blood serum from Ehrlich carcinoma-bearing and healthy male C57Bl/6 mice by isolating complexes of hemoglobin and other serum proteins by a proteomic approach (gel filtration, gel electrophoresis, and mass spectrometry). The hemoglobin fractions isolated from the serum of mice- bearing tumors contained several proteins with molecular...