Embryonic thermal manipulation affects ventilation, metabolism, thermal control and central dopamine in newly hatched and juvenile chicks
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.3389/fphys.2021.699142 http://hdl.handle.net/1843/56252 https://orcid.org/0000-0002-3702-6138 https://orcid.org/0000-0003-4752-420X https://orcid.org/0000-0003-1990-5224 https://orcid.org/0000-0002-6850-7145 https://orcid.org/0000-0002-1180-1132 https://orcid.org/0000-0002-2639-3469 https://orcid.org/0000-0003-4097-5286 |
Resumo: | The first third of incubation is critical for embryonic development, and environmental changes during this phase can affect the physiology and survival of the embryos. We evaluated the effects of low (LT), control (CT), and high (HT) temperatures during the first 5 days of incubation on ventilation (V. E), body temperature (Tb), oxygen consumption (V. O2), respiratory equivalent (V. E/V. O2), and brain monoamines on 3-days-old (3d) and 14-days-old (14d) male and female chickens. The body mass of LT animals of both ages and sexes was higher compared to HT and CT animals (except for 3d males). The heart mass of 14d HT animals was higher than that of CT animals. Thermal manipulation did not affect V. E, V. O2 or V. E/V. O2 of 3d animals in normoxia, except for 3d LT males V. E, which was lower than CT. Regarding 14d animals, the HT females showed a decrease in V. E and V. O2 compared to CT and LT groups, while the HT males displayed a lower V. O2 compared to CT males, but no changes in V. E/V. O2. Both sexes of 14d HT chickens presented a greater Tb compared to CT animals. Thermal manipulations increased the dopamine turnover in the brainstem of 3d females. No differences were observed in ventilatory and metabolic parameters in the 3d animals of either sexes, and 14d males under 7% CO2. The hypercapnic hyperventilation was attenuated in the 14d HT females due to changes in V. O2, without alterations in V. E. The 14d LT males showed a lower V. E, during hypercapnia, compared to CT, without changes in V. O2, resulting in an attenuation in V. E/V. O2. During hypoxia, 3d LT females showed an attenuated hyperventilation, modulated by a higher V. O2. In 14d LT and HT females, the increase in V. E was greater and the hypometabolic response was attenuated, compared to CT females, which resulted in no change in the V. E/V. O2. In conclusion, thermal manipulations affect hypercapnia-induced hyperventilation more so than hypoxic challenge, and at both ages, females are more affected by thermal manipulation than males. |
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2023-07-14T19:28:53Z2023-07-14T19:28:53Z202112117https://doi.org/10.3389/fphys.2021.6991421664-042Xhttp://hdl.handle.net/1843/56252https://orcid.org/0000-0002-3702-6138https://orcid.org/0000-0003-4752-420Xhttps://orcid.org/0000-0003-1990-5224https://orcid.org/0000-0002-6850-7145https://orcid.org/0000-0002-1180-1132https://orcid.org/0000-0002-2639-3469https://orcid.org/0000-0003-4097-5286The first third of incubation is critical for embryonic development, and environmental changes during this phase can affect the physiology and survival of the embryos. We evaluated the effects of low (LT), control (CT), and high (HT) temperatures during the first 5 days of incubation on ventilation (V. E), body temperature (Tb), oxygen consumption (V. O2), respiratory equivalent (V. E/V. O2), and brain monoamines on 3-days-old (3d) and 14-days-old (14d) male and female chickens. The body mass of LT animals of both ages and sexes was higher compared to HT and CT animals (except for 3d males). The heart mass of 14d HT animals was higher than that of CT animals. Thermal manipulation did not affect V. E, V. O2 or V. E/V. O2 of 3d animals in normoxia, except for 3d LT males V. E, which was lower than CT. Regarding 14d animals, the HT females showed a decrease in V. E and V. O2 compared to CT and LT groups, while the HT males displayed a lower V. O2 compared to CT males, but no changes in V. E/V. O2. Both sexes of 14d HT chickens presented a greater Tb compared to CT animals. Thermal manipulations increased the dopamine turnover in the brainstem of 3d females. No differences were observed in ventilatory and metabolic parameters in the 3d animals of either sexes, and 14d males under 7% CO2. The hypercapnic hyperventilation was attenuated in the 14d HT females due to changes in V. O2, without alterations in V. E. The 14d LT males showed a lower V. E, during hypercapnia, compared to CT, without changes in V. O2, resulting in an attenuation in V. E/V. O2. During hypoxia, 3d LT females showed an attenuated hyperventilation, modulated by a higher V. O2. In 14d LT and HT females, the increase in V. E was greater and the hypometabolic response was attenuated, compared to CT females, which resulted in no change in the V. E/V. O2. In conclusion, thermal manipulations affect hypercapnia-induced hyperventilation more so than hypoxic challenge, and at both ages, females are more affected by thermal manipulation than males.porUniversidade Federal de Minas GeraisUFMGBrasilICB - DEPARTAMENTO DE FISIOLOGIA E BIOFÍSICAFrontiers in PhysiologyTemperaturaVentilaçãoIncubaçãoGalinhaChickenHypercapniaHypoxiaIncubationTemperatureVentilationVentilationEmbryonic thermal manipulation affects ventilation, metabolism, thermal control and central dopamine in newly hatched and juvenile chicksinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.frontiersin.org/articles/10.3389/fphys.2021.699142/fullAline Cristina Gonçales RochaCaroline Cistina SilvaCamila Linhares TaxiniKaoma Stephani da Costa SilvaVirginia Tereza Morais LimaMarcos MacariKenia BicegoRaphael Escorsim SzawkaLuciane Gargaglioniinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/56252/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALEmbryonic Thermal Manipulation Affects Ventilation, Metabolism, Thermal Control and Central Dopamine in Newly Hatched and Juvenile Chicks.pdfEmbryonic Thermal Manipulation Affects Ventilation, Metabolism, Thermal Control and Central Dopamine in Newly Hatched and Juvenile Chicks.pdfapplication/pdf315571310https://repositorio.ufmg.br/bitstream/1843/56252/2/Embryonic%20Thermal%20Manipulation%20Affects%20Ventilation%2c%20Metabolism%2c%20Thermal%20Control%20and%20Central%20Dopamine%20in%20Newly%20Hatched%20and%20Juvenile%20Chicks.pdf651469e019067d534ba70241d4de5c4dMD521843/562522023-07-14 16:29:38.429oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2023-07-14T19:29:38Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Embryonic thermal manipulation affects ventilation, metabolism, thermal control and central dopamine in newly hatched and juvenile chicks |
title |
Embryonic thermal manipulation affects ventilation, metabolism, thermal control and central dopamine in newly hatched and juvenile chicks |
spellingShingle |
Embryonic thermal manipulation affects ventilation, metabolism, thermal control and central dopamine in newly hatched and juvenile chicks Aline Cristina Gonçales Rocha Chicken Hypercapnia Hypoxia Incubation Temperature Ventilation Ventilation Temperatura Ventilação Incubação Galinha |
title_short |
Embryonic thermal manipulation affects ventilation, metabolism, thermal control and central dopamine in newly hatched and juvenile chicks |
title_full |
Embryonic thermal manipulation affects ventilation, metabolism, thermal control and central dopamine in newly hatched and juvenile chicks |
title_fullStr |
Embryonic thermal manipulation affects ventilation, metabolism, thermal control and central dopamine in newly hatched and juvenile chicks |
title_full_unstemmed |
Embryonic thermal manipulation affects ventilation, metabolism, thermal control and central dopamine in newly hatched and juvenile chicks |
title_sort |
Embryonic thermal manipulation affects ventilation, metabolism, thermal control and central dopamine in newly hatched and juvenile chicks |
author |
Aline Cristina Gonçales Rocha |
author_facet |
Aline Cristina Gonçales Rocha Caroline Cistina Silva Camila Linhares Taxini Kaoma Stephani da Costa Silva Virginia Tereza Morais Lima Marcos Macari Kenia Bicego Raphael Escorsim Szawka Luciane Gargaglioni |
author_role |
author |
author2 |
Caroline Cistina Silva Camila Linhares Taxini Kaoma Stephani da Costa Silva Virginia Tereza Morais Lima Marcos Macari Kenia Bicego Raphael Escorsim Szawka Luciane Gargaglioni |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Aline Cristina Gonçales Rocha Caroline Cistina Silva Camila Linhares Taxini Kaoma Stephani da Costa Silva Virginia Tereza Morais Lima Marcos Macari Kenia Bicego Raphael Escorsim Szawka Luciane Gargaglioni |
dc.subject.por.fl_str_mv |
Chicken Hypercapnia Hypoxia Incubation Temperature Ventilation Ventilation |
topic |
Chicken Hypercapnia Hypoxia Incubation Temperature Ventilation Ventilation Temperatura Ventilação Incubação Galinha |
dc.subject.other.pt_BR.fl_str_mv |
Temperatura Ventilação Incubação Galinha |
description |
The first third of incubation is critical for embryonic development, and environmental changes during this phase can affect the physiology and survival of the embryos. We evaluated the effects of low (LT), control (CT), and high (HT) temperatures during the first 5 days of incubation on ventilation (V. E), body temperature (Tb), oxygen consumption (V. O2), respiratory equivalent (V. E/V. O2), and brain monoamines on 3-days-old (3d) and 14-days-old (14d) male and female chickens. The body mass of LT animals of both ages and sexes was higher compared to HT and CT animals (except for 3d males). The heart mass of 14d HT animals was higher than that of CT animals. Thermal manipulation did not affect V. E, V. O2 or V. E/V. O2 of 3d animals in normoxia, except for 3d LT males V. E, which was lower than CT. Regarding 14d animals, the HT females showed a decrease in V. E and V. O2 compared to CT and LT groups, while the HT males displayed a lower V. O2 compared to CT males, but no changes in V. E/V. O2. Both sexes of 14d HT chickens presented a greater Tb compared to CT animals. Thermal manipulations increased the dopamine turnover in the brainstem of 3d females. No differences were observed in ventilatory and metabolic parameters in the 3d animals of either sexes, and 14d males under 7% CO2. The hypercapnic hyperventilation was attenuated in the 14d HT females due to changes in V. O2, without alterations in V. E. The 14d LT males showed a lower V. E, during hypercapnia, compared to CT, without changes in V. O2, resulting in an attenuation in V. E/V. O2. During hypoxia, 3d LT females showed an attenuated hyperventilation, modulated by a higher V. O2. In 14d LT and HT females, the increase in V. E was greater and the hypometabolic response was attenuated, compared to CT females, which resulted in no change in the V. E/V. O2. In conclusion, thermal manipulations affect hypercapnia-induced hyperventilation more so than hypoxic challenge, and at both ages, females are more affected by thermal manipulation than males. |
publishDate |
2021 |
dc.date.issued.fl_str_mv |
2021 |
dc.date.accessioned.fl_str_mv |
2023-07-14T19:28:53Z |
dc.date.available.fl_str_mv |
2023-07-14T19:28:53Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/56252 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.3389/fphys.2021.699142 |
dc.identifier.issn.pt_BR.fl_str_mv |
1664-042X |
dc.identifier.orcid.pt_BR.fl_str_mv |
https://orcid.org/0000-0002-3702-6138 https://orcid.org/0000-0003-4752-420X https://orcid.org/0000-0003-1990-5224 https://orcid.org/0000-0002-6850-7145 https://orcid.org/0000-0002-1180-1132 https://orcid.org/0000-0002-2639-3469 https://orcid.org/0000-0003-4097-5286 |
url |
https://doi.org/10.3389/fphys.2021.699142 http://hdl.handle.net/1843/56252 https://orcid.org/0000-0002-3702-6138 https://orcid.org/0000-0003-4752-420X https://orcid.org/0000-0003-1990-5224 https://orcid.org/0000-0002-6850-7145 https://orcid.org/0000-0002-1180-1132 https://orcid.org/0000-0002-2639-3469 https://orcid.org/0000-0003-4097-5286 |
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1664-042X |
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por |
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por |
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Frontiers in Physiology |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Federal de Minas Gerais |
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UFMG |
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Brasil |
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ICB - DEPARTAMENTO DE FISIOLOGIA E BIOFÍSICA |
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Universidade Federal de Minas Gerais |
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