{"title":"A Dual Function of Ferritin (Animal and Plant): Its Holo Form for Iron Supplementation and Apo Form for Delivery Systems.","authors":"Xiaoxi Chang, Chenyan Lv, Guanghua Zhao","doi":"10.1146/annurev-food-060721-024902","DOIUrl":null,"url":null,"abstract":"<p><p>Ferritins represent a class of iron storage proteins with detoxification functions. The importance of these proteins is reflected by their wide distribution throughout the animal and plant kingdoms. Ferritin has two forms: holo and apo. Holo ferritin can act as an efficient and safe factor for iron supplementation, whereas apo ferritin is able to serve as a promising delivery nanovehicle for nutrients and bioactive compounds. So far, the dual functions of ferritins from animal and plant sources have been extensively studied in several fields, such as food, nutrition, medicine, and materials. This review outlines the structure of animal and plant ferritin, the iron supplementation function of holo ferritin, and the delivery function of apo ferritin. Recent advances in iron supplementation and nutrient encapsulation and delivery are highlighted. Finally, the current challenges and future developments for multifunctional applications of ferritins are discussed.</p>","PeriodicalId":8187,"journal":{"name":"Annual review of food science and technology","volume":"14 ","pages":"113-133"},"PeriodicalIF":10.6000,"publicationDate":"2023-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annual review of food science and technology","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1146/annurev-food-060721-024902","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
引用次数: 5
Abstract
Ferritins represent a class of iron storage proteins with detoxification functions. The importance of these proteins is reflected by their wide distribution throughout the animal and plant kingdoms. Ferritin has two forms: holo and apo. Holo ferritin can act as an efficient and safe factor for iron supplementation, whereas apo ferritin is able to serve as a promising delivery nanovehicle for nutrients and bioactive compounds. So far, the dual functions of ferritins from animal and plant sources have been extensively studied in several fields, such as food, nutrition, medicine, and materials. This review outlines the structure of animal and plant ferritin, the iron supplementation function of holo ferritin, and the delivery function of apo ferritin. Recent advances in iron supplementation and nutrient encapsulation and delivery are highlighted. Finally, the current challenges and future developments for multifunctional applications of ferritins are discussed.
期刊介绍：
Since 2010, the Annual Review of Food Science and Technology has been a key source for current developments in the multidisciplinary field. The covered topics span food microbiology, food-borne pathogens, and fermentation; food engineering, chemistry, biochemistry, rheology, and sensory properties; novel ingredients and nutrigenomics; emerging technologies in food processing and preservation; and applications of biotechnology and nanomaterials in food systems.
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