{"id":16879,"date":"2025-02-17T17:22:13","date_gmt":"2025-02-17T16:22:13","guid":{"rendered":"https:\/\/mycokingdom.net\/?p=16879"},"modified":"2025-02-17T17:22:13","modified_gmt":"2025-02-17T16:22:13","slug":"kiem-soat-deoxynivalenol-trong-chan-nuoi-bo-sua","status":"publish","type":"post","link":"https:\/\/mycokingdom.net\/vi\/kiem-soat-deoxynivalenol-trong-chan-nuoi-bo-sua\/","title":{"rendered":"Ki\u1ec3m so\u00e1t Deoxynivalenol trong ch\u0103n nu\u00f4i b\u00f2 s\u1eefa"},"content":{"rendered":"[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”2%” constrain_group_4=”yes” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][nectar_cta btn_style=”underline” heading_tag=”p” button_color=”default” text_color=”#269756″ button_border_thickness=”0px” link_type=”regular” alignment=”left” 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Trong s\u1ed1 Myco’News l\u1ea7n n\u00e0y, ch\u00fang t\u00f4i t\u1eadp trung v\u00e0o nh\u1eefng ph\u00e1t hi\u1ec7n g\u1ea7n \u0111\u00e2y v\u1ec1 deoxynivalenol (DON) g\u00e2y ra m\u1ed1i \u0111e d\u1ecda \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe b\u00f2 s\u1eefa, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ee9c n\u0103ng d\u1ea1 c\u1ecf v\u00e0 s\u1ea3n xu\u1ea5t s\u1eefa<\/span>. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ba hi\u1ec3u bi\u1ebft ch\u00ednh t\u1eeb nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n in vivo \u1edf Trung Qu\u1ed1c:<\/span><\/h3>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” top_padding=”2%” constrain_group_1=”yes” bottom_padding=”2%” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”” text_direction=”default”]\n

1. S\u1ef1 gi\u00e1n \u0111o\u1ea1n ch\u1ee9c n\u0103ng c\u1ee7a d\u1ea1 c\u1ecf v\u00e0 <\/strong>h\u1ec7 vi sinh<\/h3>\n

\u00d4 nhi\u1ec5m DON trong th\u1ee9c \u0103n g\u00e2y r\u1ed1i lo\u1ea1n \u0111\u00e1ng k\u1ec3 qu\u00e1 tr\u00ecnh l\u00ean men trong d\u1ea1 c\u1ecf. N\u00f3 l\u00e0m gi\u1ea3m c\u00e1c axit b\u00e9o d\u1ec5 bay h\u01a1i (VFA) nh\u01b0 propionate v\u00e0 butyrate, nh\u1eefng ch\u1ea5t c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t n\u0103ng l\u01b0\u1ee3ng \u1edf \u0111\u1ed9ng v\u1eadt nhai l\u1ea1i. H\u01a1n n\u1eefa, DON l\u00e0m thay \u0111\u1ed5i h\u1ec7 sinh th\u00e1i vi sinh v\u1eadt trong d\u1ea1 c\u1ecf, l\u00e0m gi\u1ea3m c\u00e1c vi khu\u1ea9n c\u00f3 l\u1ee3i nh\u01b0 Lachnospiraceae<\/em> v\u00e0 Butyrivibrio<\/em>. Nh\u1eefng x\u00e1o tr\u1ed9n n\u00e0y l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 ti\u00eau h\u00f3a ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 cu\u1ed1i c\u00f9ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ea3n l\u01b0\u1ee3ng s\u1eefa.[\/vc_column_text][image_with_animation image_url=”16800″ image_size=”full” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”][vc_column_text css=”” text_direction=”default”]H\u00ecnh 1. T\u1ed5ng s\u1ea3n xu\u1ea5t axit b\u00e9o d\u1ec5 bay h\u01a1i (TVFA), axetat, propionate v\u00e0 butyrate c\u1ee7a b\u00f2 ti\u1ebfp x\u00fac v\u1edbi m\u1ee9c tinh b\u1ed9t th\u1ea5p (L; 20,8%) v\u00e0 cao (H; 27,8%); v\u00e0 th\u1ea5p (L; 0,34 ppm) v\u00e0 cao (H; 3,09 ppm) c\u1ee7a DON (d).<\/em>[\/vc_column_text][vc_column_text css=”” text_direction=”default”]\n

2. V\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng: r\u1ee7i ro t\u1eeb tinh b\u1ed9t cao.<\/strong><\/h3>\n

H\u00e0m<\/strong> l\u01b0\u1ee3ng tinh b\u1ed9t cao trong kh\u1ea9u ph\u1ea7n \u0103n h\u1ed7n h\u1ee3p to\u00e0n ph\u1ea7n TMR l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c c\u1ee7a DON. Nh\u1eefng ch\u1ebf \u0111\u1ed9 \u0103n ki\u00eang n\u00e0y th\u00fac \u0111\u1ea9y nhi\u1ec5m toan d\u1ea1 c\u1ecf, l\u00e0m t\u0103ng s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng vi sinh v\u1eadt v\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng gi\u1ea3i \u0111\u1ed9c DON. Ch\u1ebf \u0111\u1ed9 \u0103n nhi\u1ec1u tinh b\u1ed9t, b\u1ecb nhi\u1ec5m DON d\u1eabn \u0111\u1ebfn s\u1ea3n l\u01b0\u1ee3ng s\u1eefa gi\u1ea3m m\u1ea1nh v\u00e0 t\u0103ng stress oxy h\u00f3a so v\u1edbi kh\u1ea9u ph\u1ea7n TMR \u00edt tinh b\u1ed9t.<\/p>\n

3. H\u1eadu qu\u1ea3 v\u1ec1 s\u1ee9c kh\u1ecfe v\u00e0 Ph\u00f2ng ng\u1eeba<\/h3>\n

Ngo\u00e0i t\u1ed5n th\u1ea5t v\u1ec1 s\u1ea3n l\u01b0\u1ee3ng, DON l\u00e0m t\u0103ng c\u00e1c ch\u1ec9 s\u1ed1 c\u0103ng th\u1eb3ng oxy h\u00f3a<\/strong> (ROS) v\u00e0 c\u00e1c d\u1ea5u hi\u1ec7u vi\u00eam (TNF-\u03b1, IL-1\u03b2 v\u00e0 IFN-\u03b3). Ph\u1ea3n \u1ee9ng mi\u1ec5n d\u1ecbch c\u1ee7a b\u00f2 c\u0169ng b\u1ecb \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c b\u1edfi DON, l\u00e0m t\u0103ng IgG v\u00e0 b\u1ed5 th\u1ec3 4 (C4).<\/p>\n

C\u00e1c chi\u1ebfn l\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a DON bao g\u1ed3m t\u1ed1i \u01b0u h\u00f3a th\u00e0nh ph\u1ea7n th\u1ee9c \u0103n, th\u01b0\u1eddng xuy\u00ean theo d\u00f5i m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m DON trong th\u1ee9c \u0103n ch\u0103n nu\u00f4i v\u00e0 k\u1ebft h\u1ee3p v\u1edbi s\u1eed d\u1ee5ng\u00a0 c\u00e1c ch\u1ea5t gi\u1ea3i \u0111\u1ed9c. Duy tr\u00ec m\u1ed9t ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng c\u00e2n b\u1eb1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 ch\u1ebf \u0111\u1ed9 \u0103n \u00edt tinh b\u1ed9t, l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3m m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a t\u00e1c \u0111\u1ed9ng DON \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe d\u1ea1 c\u1ecf v\u00e0 s\u1ee9c kh\u1ecfe t\u1ed5ng th\u1ec3 c\u1ee7a b\u00f2.[\/vc_column_text][vc_column_text css=”” text_direction=”default”]C\u00f3 \u00fd ki\u1ebfn cho r\u1eb1ng nh\u1eefng thay \u0111\u1ed5i quan s\u00e1t \u0111\u01b0\u1ee3c trong h\u1ec7 vi sinh \u0111\u01b0\u1eddng ru\u1ed9t ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn nh\u1eefng thay \u0111\u1ed5i do DON g\u00e2y ra \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t v\u00e0 ch\u1ee9c n\u0103ng ti\u00eau h\u00f3a c\u1ee7a v\u1eadt nu\u00f4i. Cu\u1ed1i c\u00f9ng, xu h\u01b0\u1edbng trong ru\u1ed9t c\u1ee7a g\u00e0 th\u1ecbt v\u00e0 l\u1ee3n c\u00f3 nh\u1eefng \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng c\u0169ng nh\u01b0 kh\u00e1c bi\u1ec7t. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9 \u0111\u1ed9c t\u00ednh do Don g\u00e2y ra \u1edf m\u1ed7i lo\u00e0i.[\/vc_column_text][divider line_type=”Full Width Line” line_thickness=”1″ divider_color=”accent-color” custom_height=”20″][vc_column_text css=”” text_direction=”default”]Tham kh\u1ea3o: Dong J., Zhao Z., Wang Z., Li S., Zhang Y., Sun Z., Qin G., Zhang X., Zhao W. Demelash N., Wang T. v\u00e0 Zhen Y. 2024. T\u00e1c \u0111\u1ed9ng c\u1ee7a deoxynivalenol<\/em> \u0111\u1ed1i v\u1edbi ch\u1ee9c n\u0103ng d\u1ea1 c\u1ecf, n\u0103ng su\u1ea5t v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a b\u00f2 s\u1eefa: Th\u00f4ng tin chi ti\u1ebft t\u1eeb ph\u00e2n t\u00edch chuy\u1ec3n h\u00f3a v\u00e0 h\u1ec7 vi sinh v\u1eadt. T\u1ea1p ch\u00ed Hazardoud Materials, 465. https:\/\/doi.org\/10.1016\/j.jhazmat.2023.133376[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

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