Argentina | Articulo
dc.creatorCesani Rossi, María Florencia
dc.creatorOyhenart, Evelia Edith
dc.creatorPucciarelli, Héctor Mario
dc.date2014
dc.date2020-06-24T14:39:00Z
dc.date.accessioned2023-07-14T19:41:31Z
dc.date.available2023-07-14T19:41:31Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/98967
dc.identifierhttps://ri.conicet.gov.ar/11336/11599
dc.identifierhttps://www.hindawi.com/journals/isrn/2014/453460/
dc.identifierissn:2314-4068
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7436306
dc.descriptionThe aim of this paper was to analyze if intergenerational undernutrition causes growth retardation in weight and body length in two generations of rats and, if so, to assess whether the delay is cumulative. Male and female rats were assigned to one of the following groups: (1) control: they were fed ad libitum and constituted the parental generation (P), and (2) undernourished generations (F1 and F2): they were fed on 75% of the control diet. Animals were weighed and X-rayed every ten days from 20 to 100 days old in order to measure total body length. Also, body mass index was calculated. Data were processed by ANOVA and LSD post hoc tests. Impairment in weight, body length, and body mass index was found in both generations; nevertheless growth retardation was greater in F2, indicating a cumulative effect of nutritional stress. Sex differences were found, since the cumulative effect of generational undernutrition was greater and earlier in males than in females. It is concluded that when the undernutrition acts with constant intensity during several generations, the growth retardation is cumulative, indicating a negative secular trend.
dc.descriptionInstituto de Genética Veterinaria
dc.descriptionFacultad de Ciencias Naturales y Museo
dc.formatapplication/pdf
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectCiencias Veterinarias
dc.subjectSalud
dc.subjectIntergenerational undernutrition
dc.subjectGrowth
dc.subjectRats
dc.subjectNutritional stress
dc.titleEffect of intergenerational chronic undernutrition on ponderal, and linear growth
dc.typeArticulo
dc.typeArticulo


Este ítem pertenece a la siguiente institución