밀 영양성 강화를 위한 철과 아연 함량 및 이용 증진 연구 동향

• 영문명: Research Advances in Biofortification and Bioavailability of Fe and Zn for Improving the Nutritional Value of Wheat
• 발행기관: 한국육종학회
• 저자명: 박진희 홍수민 김경훈 김경민 이고은 최명구 강천식 모영준 박철수 최창현
• 간행물 정보: 『한국육종학회지』Vol.55 No.4, 325~349쪽, 전체 25쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2023.12.01

영문 초록

Since iron (Fe) and zinc (Zn) are essential micronutrients for human immunity and metabolic activities, it is important to biofortifymajor food crops such as wheat and improve the bioavailability of Fe and Zn. In this review, we focused on analyzing studies conductedto identify and evaluate QTLs, genes, and associated molecular markers related to Fe and Zn content in wheat, their absorption mechanisms,and bioavailability in terms of genetics and breeding. Because bread wheat has a limited Fe and Zn content in its grains, many studies haveused wild, synthetic, or mutant wheat resources with high Fe and Zn contents. Many studies have been conducted to characterize relatedgenes, of which Gpc-B1 is the major gene that increases the final content of Fe, Zn, and protein in association with an Gpc-B1 increasein Fe uptake and regulate Zip and YSL expression. Research determining the appropriate phytic acid content and increasing phytase activityto improve bioavailability was also highlighted.

목차

서 언

철과 아연 함량 증진

철과 아연 흡수의 분자생리학적 기작

철과 아연의 생체이용율(Bioavailability)

생물활성과 생체이용율 증진을 위한 육종연구

결 론

적 요

사 사

REFERENCES

키워드

wheat micronutrients iron zinc marker-assisted selection