Sources of conjugated linoleic acid and lauric acid inoculated into the eggs of quails and its effects on immunity

Paula, Karynne Luana Chaves de; Pinheiro, Sandra Regina Freitas; Valentim, Jean Kaíque; Castiblanco, Diana Maryuri Correa; Santos, Andressa Silva; Dallago, Gabriel Machado; Almeida, Valéria Gomes de; Miranda, Diogo Alvarenga

doi:10.5433/1679-0359.2021v42n3supl1p1759

Cited by 3 publications

(2 citation statements)

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“…Además de los resultados de los leucogramas presentados, el desempeño animal, así como el peso del timo, bazo y la bolsa de fabricius, que son órganos asociados al sistema inmunológico, fueron relatados en otros lugares (18). Sin embargo, ningún efecto de la da inoculación in ovo del CLA y LA fue observado también (18). Por otro lado, Zeitz et al (19) enfatizan que el ácido graso láurico y mirístico son capaces de modular la microbiota y la morfología intestinal de las aves, mejorando tanto la absorción y utilización de nutrientes como el rendimento de pollos de engorde.…”

Section: Discussionunclassified

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Leucograma de codornices de engorde inoculadas in ovo con ácido linoleico conjugado y ácido láurico

Santos

Pinheiro

Dallago³

et al. 2021

Rev MVZ Córdoba

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Objetivo. Evaluar el leucograma de codornices de engorde inoculadas in ovo del ácido linoleico conjugado (CLA) y ácido laurico (AL) mientras están expuestas a un desafío sanitario. Material y métodos. El agua de bebida fue ofrecida siente días antes de la llegada de las codornices y solo fue reabastecida, no se realizó lavado de bebederos, durante toda la fase del experimento. Los tratamientos fueron distribuidos en 480 huevos fértiles, en el 7° día de incubación: Control negativo: sin perforación, control positivo: inyectado con diluyente (aceite de maíz; AM; CLA 120: 120 mg CLA/AM; CLA240: 240 mg CLA /AM; AL 60: 60 mg AL /AM y AL90: 90 mg AL /AM. Fue utilizado delineamiento completamente al azar con cuatro repeticiones. Los leucocitos totales y el conteo diferencia de leucocitos fueron evaluados a los 21 y 36 días de edad. Resultados. Las inoculaciones, no presentaron efecto significativo (p>0.05) en los parámetros evaluados. Se observó una media de 10927.1 ± 2933.6 células/μl, 61.6 ± 7.31%, 32.0 ± 7.13% e 0.57 ± 0.21 para conteo total de leucocitos, linfocitos, heterofilos y la relación heterófilos/linfocitos, respectivamente, a los 21 días. A los 36 días, observamos una media general de 13291.7 ± 3559.0 células/μl, 65.0 ± 9.29%, 29.3±9.93% y 0.50 ± 0.24, para esas mismas variables, respectivamente. Conclusiones. Los niveles de inoculación in ovo de CLA e AL no afectaron el leucograma de codornices de engorde criadas en desafío sanitario.

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Section: Discussionunclassified

Leucograma de codornices de engorde inoculadas in ovo con ácido linoleico conjugado y ácido láurico

Santos

Pinheiro

Dallago³

et al. 2021

Rev MVZ Córdoba

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Relações entre saberes na Educação do Campo: a experiência da UFVJM

Pereira

2021

Rev. Bras. Educ. Camp.

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The construction of conditions for the establishment of relationships between different knowledge is one of the pillars of the ideal of Education for Rural Areas. The work discusses how this panorama was expressed in the experience of the degree course of Education for Rural Areas from the Federal University of Jequitinhonha and Mucuri Valleys. The result of a case study, built from a cross-sectional approach, of a descriptive nature, with qualitative data treatment, is presented. The focus is directed to the discussion around four dynamics present in the course: Community Time Meeting, Cultural Night, Mystics and Projects coordinated by teachers. From the presentation of these experiences, reflections are outlined structured in three argumentative axes: the place of science in the relations between knowledge; the relationships between knowledge as encounters of ways of life; the counterpoint between “contextualization” and “perspective” in the relations between knowledge. Concluding that the relations between social groups define conditions for the establishment of relations between knowledge, the results of the work point out the imperative to collaborate with the creation of a new knowledge economy more just and appropriate for rural populations.

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Animated Videos Based on Food Processing for Guidance of Brazilian Adults: Validation Study (Preprint)

Silva¹,

Nobre²,

Silva³

2023

Preprint

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BACKGROUND Ultra-processed foods (UPF) contribute almost 1/5 of the calories consumed by the Brazilian population. This consumption has been favored by aspects such as the ease of acquisition and low cost of this food group. Initiatives focused on supporting and promoting healthy eating practices have been implemented. Among them, the availability of educational resources is an important strategy to maximize the effectiveness of these actions in the field of Food and Nutrition Education (FNE). OBJECTIVE To describe the development and validation process of animated videos based on the NOVA food classification for FNE actions aimed at Brazilian adults. METHODS This methodological study was developed in four phases: Planning, Pre-Production, Production, and Post-Production. In the planning phase, a literature review was conducted on the topic and to define the content to be covered. The design of the material was based on the cognitive theory of multimedia learning. In the pre-production phase, video scripts were developed and evaluated by seven content specialists. In the production phase, videos were developed based on the assessed scripts and then assessed by three multimedia production specialists. In the post-production phase, the videos were evaluated by fifteen representatives of the target audience. All results obtained in the evaluation phases were analyzed using the Content Validity Index (CVI). RESULTS Three animated videos were developed covering the following themes: Food processing levels, Food categories according to processing levels and Ultra-processed foods and their impacts on health. In the evaluation of the content specialists, the scripts of videos 1, 2 and 3 obtained CVIs at the scale level and average method equal to 0.96, 0.98 and 0.98, respectively. When the animated videos were evaluated by multimedia production specialists and representatives of the target audience, these indexes were equal to 1.0. CONCLUSIONS The animated videos developed and validated in this study proved to be adequate for their purpose. Thus, it is expected that they will be an important instrument for FNE actions aimed at an adult audience and for disseminating the Dietary Guidelines for the Brazilian Population (DGBP).

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Sources of conjugated linoleic acid and lauric acid inoculated into the eggs of quails and its effects on immunity

Cited by 3 publications

References 19 publications

Leucograma de codornices de engorde inoculadas in ovo con ácido linoleico conjugado y ácido láurico

Leucograma de codornices de engorde inoculadas in ovo con ácido linoleico conjugado y ácido láurico

Relações entre saberes na Educação do Campo: a experiência da UFVJM

Animated Videos Based on Food Processing for Guidance of Brazilian Adults: Validation Study (Preprint)

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