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Copyright of Formación Universitaria is the property of Centro de Informacion Tecnologica (CIT) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Formación Universitaria is the property of Centro de Informacion Tecnologica (CIT) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Formación Universitaria is the property of Centro de Informacion Tecnologica (CIT) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Formación Universitaria is the property of Centro de Informacion Tecnologica (CIT) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The research objective was to identify helminths in guinea pigs from processing centers in the city of Cajamarca, determining the frequency, morphometric characteristics, parasite gender, and location. The diagnosis of intestinal parasites was made by examining and opening the postmortem gastrointestinal tract and the morphometric characteristics were determined using a millimetric ruler, micrometric eyepiece, microscope, and stereoscope. At the end of the investigation, a frequency of 76% of nematodes was found, which according to morphometry correspond to Paraspidodera uncinata (74%), Capillaria spp. (18%), and Trichuris spp. (14%); according to location 18% were found in the small intestine (Capillaria spp. 18%), 72% in the cecum (58% correspond only to P. uncinata , 3% to Trichuris spp. and 11% to a mixed infection between both) and 23% in the colon (P. uncinata); no parasites were found in liver or stomach. Nematodes in guinea pigs from Cajamarca is high, with a greater presence of P. uncinata , located in the cecum and colon. • Paraspidodera uncinata , Capillaria spp. and Trichuris spp. were identified. • There is a high presence of P. uncinata , located in the cecum and colon. • Capillaria spp. is located in the small intestine and Trichuris spp. in the cecum. • No Fasciola hepatica found in liver. [ABSTRACT FROM AUTHOR]

Passiflora alata or passion fruit is a native flowering plant from Amazon, geographically spread from Peru to Brazil. The plant has long been used in folks medicine for its pharmacological properties and is included in the Brazilian Pharmacopoeia since 1929. The aim of this study was to evaluate the potential cytotoxic and antitumor activities of Passiflora alata leaf extract (P a LE) in S180-tumor bearing mice. The percentage of cell proliferation inhibition (% CPI) and IC 50 in relation to 4 tumor cell lines were determined in PC3, K-562, HepG2 and S180 cell lines using the MTT assay. P a LE showed a CPI > 75% and greater potency (IC 50 < 30 µg/mL) against PC3 and S180 cell lines. Pa LE showed antitumor activity in treatments intraperitoneally (36.75% and 44.99% at doses of 100 and 150 mg/kg/day, respectively). Toxicological changes were shown in the reduced body mass associated with reduced food consumption, increased spleen mass associated with histopathological increase in the white pulp of the spleen and increased number of total leukocytes with changes in the percentage relationship between lymphocytes and neutrophils. Our outcomes corroborate the conclusion that Pa LE has antitumor activity in vitro and in vivo with low toxicity.