谷氨酸亞鐵（Ferrous Glutamate）：改善家禽腸道屏障功能

有研究稱，家禽的總體生長(zhǎng)和健康狀況與腸道健康狀況密切相關(guān)，這與腸道屏障功能和腸道微生物群有關(guān)。因此，可以通過(guò)調(diào)整營(yíng)養(yǎng)策略來(lái)改善家禽的腸道健康，例如增強(qiáng)腸道屏障功能和調(diào)節(jié)微生物群組成，從而提高家禽的生長(zhǎng)性能。據(jù)研究表明，從腸道形態(tài)參數(shù)來(lái)看，添加谷氨酸亞鐵（Ferrous Glutamate）顯著增加了絨毛高度（VH）以及絨毛高度與隱窩深度的比值（V:C）。腸道絨毛作為營(yíng)養(yǎng)物質(zhì)吸收的重要場(chǎng)所，其高度的增加和 V:C 比值的提升，擴(kuò)大了營(yíng)養(yǎng)物質(zhì)的吸收面積，促進(jìn)了營(yíng)養(yǎng)物質(zhì)的吸收。同時(shí)，谷氨酸亞鐵（Ferrous Glutamate）還能調(diào)節(jié)腸道屏障相關(guān)基因的表達(dá)。它顯著上調(diào)了緊密連接蛋白相關(guān)基因如閉合蛋白 - 1（ZO - 1）、閉合蛋白 - 2（ZO - 2）、黏蛋白 2（MUC2）和溶菌酶（LYZ）的表達(dá)水平，而下調(diào)了 claudin - 2（CLDN2）和閉合蛋白（OCLN）在空腸中的 mRNA 表達(dá)。這些基因的合理調(diào)節(jié)，使得腸道屏障的完整性得到增強(qiáng)，有效阻止了病原體的入侵，減少了腸道疾病的發(fā)生概率。與一些可能帶來(lái)環(huán)境污染的養(yǎng)殖添加劑不同，谷氨酸亞鐵（Ferrous Glutamate）在提升養(yǎng)殖效益的同時(shí)，不會(huì)對(duì)環(huán)境造成額外負(fù)擔(dān)。其在動(dòng)物體內(nèi)的代謝過(guò)程相對(duì)簡(jiǎn)單，減少了對(duì)土壤和水源可能產(chǎn)生的污染風(fēng)險(xiǎn)，符合當(dāng)下綠色養(yǎng)殖的發(fā)展理念。

谷氨酸亞鐵（Ferrous Glutamate）：改善家禽腸道屏障功能

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Ferrous Glutamate: Improving the Intestinal Barrier Function of Poultry

Studies suggest that the overall growth and health of poultry are closely linked to intestinal health, which is associated with intestinal barrier function and gut icrobiota. Therefore, adjusting nutritional strategies, such as enhancing intestinal barrier unction and modulating microbiota composition, can improve poultry intestinal health and ultimately boost growth performance. Research indicates that in terms of intestinal morphological parameters, the addition of Ferrous Glutamate significantly increases the villus height (VH) and the ratio of villus height to crypt depth (V:C). As key sites for nutrient absorption, taller intestinal villi and a higher V:C ratio expand the absorption area, thereby promoting nutrient uptake. Moreover, Ferrous Glutamate regulates the expression of genes related to the intestinal barrier. It significantly upregulates the expression levels of tight junction - associated genes, including zonula occludens - 1 (ZO - 1), zonula occludens - 2 (ZO - 2), mucin 2 (MUC2), and ysozyme (LYZ), while downregulating the mRNA expression of claudin - 2 (CLDN2) and occludin (OCLN) in the jejunum. This coordinated regulation of genes strengthens the integrity of the intestinal barrier, effectively preventing pathogen invasion and reducing the risk of intestinal diseases. Unlike certain additives that may harm the environment, Ferrous Glutamate enhances farming efficiency without imposing additional ecological burdens. Its relatively simple metabolic pathway in animals minimizes potential pollution risks to soil and water sources, aligning with the principles of sustainable green farming.

Ferrous Glutamate: Improving the Intestinal Barrier Function of Poultry

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