{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T13:22:49Z","timestamp":1791638569665,"version":"4.3.4"},"reference-count":50,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2019,2,22]],"date-time":"2019-02-22T00:00:00Z","timestamp":1550793600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100010042","name":"Special Fund for Agro-scientific Research in the Public Interest","doi-asserted-by":"publisher","award":["201403047"],"award-info":[{"award-number":["201403047"]}],"id":[{"id":"10.13039\/501100010042","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Animal Physiology Nutrition"],"published-print":{"date-parts":[[2019,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A 42\u2010day trial was conducted to investigate the effect of pectin oligosaccharides (POS) and zinc chelate (Zn\u2010POS) on growth performance, antioxidant ability, zinc status, intestinal morphology and short\u2010chain fatty acids in broilers. A total of 324 1\u2010day\u2010old Arbor Acres broilers were randomly assigned to three treatments with six cages of 18 chicks. Treatments were: (a) Control, 80\u00a0mg\/kg Zn from ZnSO<jats:sub>4<\/jats:sub>; (b) POS, 80\u00a0mg\/kg Zn from ZnSO<jats:sub>4<\/jats:sub> + 482\u00a0mg\/kg POS (the same amount of POS as treatment 3); and (c) Zn\u2010POS, 80\u00a0mg\/kg zinc from Zn\u2010POS. Compared to the Control, both POS and Zn\u2010POS supplementation increased average daily gain and reduced the mortality during day 22\u201342, and only Zn\u2010POS supplementation decreased the ratio of feed to gain during day 22\u201342 and 1\u201342. Moreover, both POS and Zn\u2010POS supplementation improved Zn status and gut function as evidenced by increased metallothionein concentrations in the pancreas, villus height in the duodenum and isobutyrate concentrations in the caecal digesta. Additionally, Zn\u2010POS supplementation increased gene expressions of <jats:italic>metallothionein<\/jats:italic>, <jats:italic>Zn transporter 1<\/jats:italic>, <jats:italic>Zn transporter 2<\/jats:italic> in the pancreas, <jats:italic>nuclear factor erythroid 2\u2010related factor 2<\/jats:italic> in the liver, the concentrations of acetate, propionate, butyrate and total SCFA in the caecal digesta and the villus height to crypt depth ratio in the duodenum and jejunum, whereas decreased the crypt depth in these two tissues. Altogether, our results revealed that dietary POS or Zn\u2010POS supplementation benefited growth performance, Zn status, antioxidant ability and gut function of broilers. Supplementing Zn\u2010POS in the form of chelate was more effective than feeding POS or ZnSO<jats:sub>4<\/jats:sub> separately.<\/jats:p>","DOI":"10.1111\/jpn.13076","type":"journal-article","created":{"date-parts":[[2019,2,26]],"date-time":"2019-02-26T03:38:19Z","timestamp":1551152299000},"page":"935-946","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Effect of pectin oligosaccharides and zinc chelate on growth performance, zinc status, antioxidant ability, intestinal morphology and short\u2010chain fatty acids in broilers"],"prefix":"10.1111","volume":"103","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8784-2205","authenticated-orcid":false,"given":"Zhongcheng","family":"Wang","sequence":"first","affiliation":[{"name":"Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"},{"name":"Key Laboratory for Feed Biotechnology of the Ministry of Agriculture, Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"},{"name":"National Engineering Research Center of Biological Feed Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Huimin","family":"Yu","sequence":"additional","affiliation":[{"name":"Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"},{"name":"Key Laboratory for Feed Biotechnology of the Ministry of Agriculture, Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"},{"name":"National Engineering Research Center of Biological Feed Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jingjing","family":"Xie","sequence":"additional","affiliation":[{"name":"Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"},{"name":"Key Laboratory for Feed Biotechnology of the Ministry of Agriculture, Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"},{"name":"National Engineering Research Center of Biological Feed Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3688-5413","authenticated-orcid":false,"given":"Hu","family":"Cui","sequence":"additional","affiliation":[{"name":"Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"},{"name":"Key Laboratory for Feed Biotechnology of the Ministry of Agriculture, Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"},{"name":"National Engineering Research Center of Biological Feed Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiuhua","family":"Gao","sequence":"additional","affiliation":[{"name":"Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"},{"name":"Key Laboratory for Feed Biotechnology of the Ministry of Agriculture, Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"},{"name":"National Engineering Research Center of Biological Feed Feed Research Institute Chinese Academy of Agricultural Sciences Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,2,22]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1080\/00071660701694072"},{"key":"e_1_2_8_3_1","first-page":"935","article-title":"Zinc metabolism and metallothioneins","volume":"183","author":"Baltaci A. 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