1
|
Li S, Li G, Huang X, Chen Y, Lv C, Bai L, Zhang K, He H, Dai J. Cultivar-specific response of rhizosphere bacterial community to uptake of cadmium and mineral elements in rice (Oryza sativa L.). ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 249:114403. [PMID: 36508785 DOI: 10.1016/j.ecoenv.2022.114403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 11/16/2022] [Accepted: 12/06/2022] [Indexed: 06/17/2023]
Abstract
Toxic metal-contaminated farmland from Cadmium (Cd) can enhance the accumulation of Cd and impair the absorption of mineral elements in brown rice. Although several studies have been conducted on Cd exposure on rice, little has been reported on the relationship between Cd and mineral elements in brown rice and the regulatory mechanism of rhizosphere microorganisms during element uptake. Thus, a field study was undertaken to screen japonica rice cultivars with low Cd and high mineral elements levels, analyze the quantitative relationship between Cd and seven mineral elements, and investigate the cultivar-specific response of rice rhizosphere bacterial communities to differences in Cd and mineral uptake in japonica rice. Results showed that Huaidao-9 and Xudao-7 had low Cd absorption and high amounts of mineral nutrient elements (Fe, Zn, Mg, and Ca, LCHM group), whereas Zhongdao-1 and Xinkedao-31 showed opposite accumulation characteristics (HCLM group). Stepwise regression analysis showed that zinc, iron, and potassium are the key minerals that affect Cd accumulation in japonica rice and zinc was the most important factor, accounting for 68.99 %. The accumulation of Cd and mineral elements is potentially associated with rhizosphere soil bacteria. Taxa enriched in the LCHM rhizosphere (phyla Acidobacteriota and MBNT15) indicated the high nutrient characteristics of the soil and reduced activity of Cd in soil. The HCLM rhizosphere was highly colonized by metal-activating bacteria (Actinobacteria), lignin-degrading bacteria (Actinobacteria and Chlorofexi), and bacteria scavenging nutrients and trace elements (Anaerolinea and Ketobacter). Moreover, the differences in the uptake of Cd and mineral elements affected predicted functions of microbial communities, including sulfur oxidation and sulfur derivative formation, human or plant pathogen, and functions related to the iron oxidation and nitrate reduction. The results indicate a potential association of Cd and mineral elements uptake and accumulation with rhizosphere bacteria in rice, thus providing theoretical basis and a new perspective on the maintenance of rice security and high quality simultaneously.
Collapse
Affiliation(s)
- Shuangshuang Li
- Environment Research Institute, Shandong University, Qingdao 266237, China
| | - Guangxian Li
- Shandong Academy of Agricultural Sciences, Jinan 250100, China
| | - Xianmin Huang
- Shandong General Station of Agricultural Environmental Protection and Rural Energy, Jinan 250100, China
| | - Yihui Chen
- Environment Research Institute, Shandong University, Qingdao 266237, China
| | - Cheng Lv
- Environment Research Institute, Shandong University, Qingdao 266237, China
| | - Liyong Bai
- Environment Research Institute, Shandong University, Qingdao 266237, China
| | - Ke Zhang
- Environment Research Institute, Shandong University, Qingdao 266237, China
| | - Huan He
- Environment Research Institute, Shandong University, Qingdao 266237, China
| | - Jiulan Dai
- Environment Research Institute, Shandong University, Qingdao 266237, China.
| |
Collapse
|
2
|
Advances in Molecular Genetics and Genomics of African Rice ( Oryza glaberrima Steud). PLANTS 2019; 8:plants8100376. [PMID: 31561516 PMCID: PMC6843444 DOI: 10.3390/plants8100376] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 09/23/2019] [Accepted: 09/25/2019] [Indexed: 02/07/2023]
Abstract
African rice (Oryza glaberrima) has a pool of genes for resistance to diverse biotic and abiotic stresses, making it an important genetic resource for rice improvement. African rice has potential for breeding for climate resilience and adapting rice cultivation to climate change. Over the last decade, there have been tremendous technological and analytical advances in genomics that have dramatically altered the landscape of rice research. Here we review the remarkable advances in knowledge that have been witnessed in the last few years in the area of genetics and genomics of African rice. Advances in cheap DNA sequencing technologies have fuelled development of numerous genomic and transcriptomic resources. Genomics has been pivotal in elucidating the genetic architecture of important traits thereby providing a basis for unlocking important trait variation. Whole genome re-sequencing studies have provided great insights on the domestication process, though key studies continue giving conflicting conclusions and theories. However, the genomic resources of African rice appear to be under-utilized as there seems to be little evidence that these vast resources are being productively exploited for example in practical rice improvement programmes. Challenges in deploying African rice genetic resources in rice improvement and the genomics efforts made in addressing them are highlighted.
Collapse
|
3
|
Graham‐Acquaah S, Siebenmorgen TJ, Reba ML, Massey JH, Mauromoustakos A, Adviento‐Borbe A, January R, Burgos R, Baltz‐Gray J. Impact of alternative irrigation practices on rice quality. Cereal Chem 2019. [DOI: 10.1002/cche.10182] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
| | | | - Michele L. Reba
- Delta Water Management Research Unit USDA‐ARS Jonesboro Arkansas
| | - Joseph H. Massey
- Delta Water Management Research Unit USDA‐ARS Jonesboro Arkansas
| | - Andy Mauromoustakos
- Agriculture Statistics Laboratory University of Arkansas Fayetteville Arkansas
| | | | - Robin January
- Department of Food Science University of Arkansas Fayetteville Arkansas
| | - Redentor Burgos
- Department of Food Science University of Arkansas Fayetteville Arkansas
| | - Joanne Baltz‐Gray
- Department of Food Science University of Arkansas Fayetteville Arkansas
| |
Collapse
|
4
|
Effect of starch modification in the whole white rice grains on physicochemical properties of two contrasting rice varieties. J Cereal Sci 2018. [DOI: 10.1016/j.jcs.2018.02.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
5
|
Wambugu P, Ndjiondjop M, Furtado A, Henry R. Sequencing of bulks of segregants allows dissection of genetic control of amylose content in rice. PLANT BIOTECHNOLOGY JOURNAL 2018; 16:100-110. [PMID: 28499072 PMCID: PMC5785344 DOI: 10.1111/pbi.12752] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 04/25/2017] [Accepted: 05/01/2017] [Indexed: 05/03/2023]
Abstract
Amylose content (AC) is a key quality trait in rice. A cross between Oryza glaberrima (African rice) and Oryza sativa (Asian rice) segregating for AC was analysed by sequencing bulks of individuals with high and low AC. SNP associated with the granule bound starch synthase (GBSS1) locus on chromosome 6 were polymorphic between the bulks. In particular, a G/A SNP that would result in an Asp to Asn mutation was identified. This amino acid substitution may be responsible for differences in GBSS activity as it is adjacent to a disulphide linkage conserved in all grass GBSS proteins. Other polymorphisms in genomic regions closely surrounding this variation may be the result of linkage drag. In addition to the variant in the starch biosynthesis gene, SNP on chromosomes 1 and 11 linked to AC was also identified. SNP was found in the genes encoding the NAC and CCAAT-HAP5 transcription factors that have previously been linked to starch biosynthesis. This study has demonstrated that the approach of sequencing bulks was able to identify genes on different chromosomes associated with this complex trait.
Collapse
Affiliation(s)
- Peterson Wambugu
- Queensland Alliance for Agriculture and Food InnovationUniversity of QueenslandBrisbaneQldAustralia
- Present address:
Kenya Agricultural and Livestock Research Organization (KALRO)Genetic Resources Research InstituteNairobiKenya
| | | | - Agnelo Furtado
- Queensland Alliance for Agriculture and Food InnovationUniversity of QueenslandBrisbaneQldAustralia
| | - Robert Henry
- Queensland Alliance for Agriculture and Food InnovationUniversity of QueenslandBrisbaneQldAustralia
| |
Collapse
|
6
|
Marengo M, Barbiroli A, Bonomi F, Casiraghi MC, Marti A, Pagani MA, Manful J, Graham-Acquaah S, Ragg E, Fessas D, Hogenboom JA, Iametti S. Macromolecular Traits in the African Rice Oryza glaberrima and in Glaberrima/Sativa Crosses, and Their Relevance to Processing. J Food Sci 2017; 82:2298-2305. [PMID: 28850662 DOI: 10.1111/1750-3841.13853] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 06/12/2017] [Accepted: 07/27/2017] [Indexed: 11/29/2022]
Abstract
Molecular properties of proteins and starch were investigated in 2 accessions of Oryza glaberrima and Oryza sativa, and in one NERICA cross between the 2 species, to assess traits that could be relevant to transformation into specific foods. Protein nature and organization in O. glaberrima were different from those in O. sativa and in NERICA. Despite the similar cysteine content in all samples, thiol accessibility in O. glaberrima proteins was higher than in NERICA or in O. sativa. Inter-protein disulphide bonds were important for the formation of protein aggregates in O. glaberrima, whereas non-covalent protein-protein interactions were relevant in NERICA and O. sativa. DSC and NMR studies indicated only minor differences in the structure of starch in these species, as also made evident by their microstructural features. Nevertheless, starch gelatinization in O. glaberrima was very different from what was observed in O. sativa and NERICA. The content of soluble species in gelatinized starch from the various species in the presence/absence of treatments with specific enzymes indicated that release of small starch breakdown products was lowest in O. glaberrima, in particular from the amylopectin component. These findings may explain the low glycemic index of O. glaberrima, and provide a rationale for extending the use of O. glaberrima in the production of specific rice-based products, thus improving the economic value and the market appeal of African crops. PRACTICAL APPLICATION The structural features of proteins and starch in O. glaberrima are very different from those in O. sativa and in the NERICA cross. These results appear useful as for extending the use of O. glaberrima cultivars in the design and production of specific rice-based products (for example, pasta), that might, in turn, improve the economic value and the market appeal of locally sourced raw materials, by introducing added-value products on the African market.
Collapse
Affiliation(s)
- Mauro Marengo
- Dipto. di Scienze per gli Alimenti, la Nutrizione e l'Ambiente (DeFENS), Univ.à degli Studi di Milano, Italy
| | - Alberto Barbiroli
- Dipto. di Scienze per gli Alimenti, la Nutrizione e l'Ambiente (DeFENS), Univ.à degli Studi di Milano, Italy
| | - Francesco Bonomi
- Dipto. di Scienze per gli Alimenti, la Nutrizione e l'Ambiente (DeFENS), Univ.à degli Studi di Milano, Italy
| | - Maria Cristina Casiraghi
- Dipto. di Scienze per gli Alimenti, la Nutrizione e l'Ambiente (DeFENS), Univ.à degli Studi di Milano, Italy
| | - Alessandra Marti
- Dipto. di Scienze per gli Alimenti, la Nutrizione e l'Ambiente (DeFENS), Univ.à degli Studi di Milano, Italy
| | - Maria Ambrogina Pagani
- Dipto. di Scienze per gli Alimenti, la Nutrizione e l'Ambiente (DeFENS), Univ.à degli Studi di Milano, Italy
| | | | | | - Enzio Ragg
- Dipto. di Scienze per gli Alimenti, la Nutrizione e l'Ambiente (DeFENS), Univ.à degli Studi di Milano, Italy
| | - Dimitrios Fessas
- Dipto. di Scienze per gli Alimenti, la Nutrizione e l'Ambiente (DeFENS), Univ.à degli Studi di Milano, Italy
| | - Johannes A Hogenboom
- Dipto. di Scienze per gli Alimenti, la Nutrizione e l'Ambiente (DeFENS), Univ.à degli Studi di Milano, Italy
| | - Stefania Iametti
- Dipto. di Scienze per gli Alimenti, la Nutrizione e l'Ambiente (DeFENS), Univ.à degli Studi di Milano, Italy
| |
Collapse
|
7
|
Irani M, Abdel-Aal ESM, Razavi SMA, Hucl P, Patterson CA. Thermal and Functional Properties of Hairless Canary Seed (Phalaris canariensisL.) Starch in Comparison with Wheat Starch. Cereal Chem 2017. [DOI: 10.1094/cchem-04-16-0083-r] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Mahdi Irani
- Food Hydrocolloids Research Centre, Department of Food Science and Technology, Ferdowsi University of Mashhad, P.O. Box 91775-1163, Mashhad, Iran
| | - El-Sayed M. Abdel-Aal
- Agriculture and Agri-Food Canada, Guelph Research and Development Centre, Guelph, ON, N1G 5C9, Canada
| | - Seyed M. A. Razavi
- Food Hydrocolloids Research Centre, Department of Food Science and Technology, Ferdowsi University of Mashhad, P.O. Box 91775-1163, Mashhad, Iran
| | - Pierre Hucl
- University of Saskatchewan, Crop Development Centre, 51 Campus Dr., Saskatoon, SK, S7N 5A8, Canada
| | - Carol Ann Patterson
- The Pathfinders Research & Management Ltd., 1124 Colony St., Saskatoon, SK, R3C 3G7, Canada
| |
Collapse
|
8
|
Marengo M, Baffour LC, Buratti S, Benedetti S, Saalia FK, Carpen A, Manful J, Johnson PNT, Barbiroli A, Bonomi F, Pagani A, Marti A, Iametti S. Defining the Overall Quality of Cowpea-Enriched Rice-Based Breakfast Cereals. Cereal Chem 2017. [DOI: 10.1094/cchem-04-16-0092-fi] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Mauro Marengo
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | - Leonora C. Baffour
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
- Department of Nutrition and Food Science, University of Ghana, Legon, Ghana
| | - Susanna Buratti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | - Simona Benedetti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | - Firibu K. Saalia
- Department of Nutrition and Food Science, University of Ghana, Legon, Ghana
| | - Aristodemo Carpen
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | - John Manful
- Grain Quality Laboratory, Africa Rice Center, Cotonou, Benin
| | | | - Alberto Barbiroli
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | - Francesco Bonomi
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | - Ambrogina Pagani
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | - Alessandra Marti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | - Stefania Iametti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| |
Collapse
|
9
|
Gayin J, Abdel-Aal ESM, Manful J, Bertoft E, Marcone M, Ragaee S. Physical, cooking and thermal properties of African rice (Oryza glaberrima) and its starch digestibility in vitro. Lebensm Wiss Technol 2017. [DOI: 10.1016/j.lwt.2016.09.023] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
10
|
Marengo M, Akoto HF, Zanoletti M, Carpen A, Buratti S, Benedetti S, Barbiroli A, Johnson PNT, Sakyi-Dawson EO, Saalia FK, Bonomi F, Pagani MA, Manful J, Iametti S. Soybean-Enriched Snacks Based on African Rice. Foods 2016; 5:foods5020038. [PMID: 28231133 PMCID: PMC5302339 DOI: 10.3390/foods5020038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 05/16/2016] [Accepted: 05/18/2016] [Indexed: 11/16/2022] Open
Abstract
Snacks were produced by extruding blends of partially-defatted soybean flour with flours from milled or parboiled African-grown rice. The interplay between composition and processing in producing snacks with a satisfactory sensory profile was addressed by e-sensing, and by molecular and rheological approaches. Soybean proteins play a main role in defining the properties of the protein network in the products. At the same content in soybean flour, use of parboiled rice flour increases the snack's hardness. Electronic nose and electronic tongue discriminated samples containing a higher amount of soybean flour from those with a lower soybean flour content.
Collapse
Affiliation(s)
- Mauro Marengo
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan 20133, Italy.
| | - Hannah F Akoto
- Department of Nutrition and Food Science, University of Ghana, Legon P.O. Box LG 25, Ghana.
| | - Miriam Zanoletti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan 20133, Italy.
| | - Aristodemo Carpen
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan 20133, Italy.
| | - Simona Buratti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan 20133, Italy.
| | - Simona Benedetti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan 20133, Italy.
| | - Alberto Barbiroli
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan 20133, Italy.
| | - Paa-Nii T Johnson
- Council for Scientific and Industrial Research (CSIR)-Head Office, Accra P.O. Box M32, Ghana.
| | - Esther O Sakyi-Dawson
- Department of Nutrition and Food Science, University of Ghana, Legon P.O. Box LG 25, Ghana.
| | - Firibu K Saalia
- Department of Nutrition and Food Science, University of Ghana, Legon P.O. Box LG 25, Ghana.
| | - Francesco Bonomi
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan 20133, Italy.
| | - Maria Ambrogina Pagani
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan 20133, Italy.
| | - John Manful
- Africa Rice Center, Cotonou 01 B.P. 2031, Benin.
| | - Stefania Iametti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan 20133, Italy.
| |
Collapse
|
11
|
Gayin J, Bertoft E, Manful J, Yada RY, Abdel-Aal ESM. Molecular and thermal characterization of starches isolated from African rice (Oryza glaberrima). STARCH-STARKE 2015. [DOI: 10.1002/star.201500145] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Joseph Gayin
- Department of Food Science; University of Guelph; Ontario Canada
| | - Eric Bertoft
- Department of Food Science and Nutrition; University of Minnesota; St. Paul MN USA
| | - John Manful
- Grain Quality Laboratory; Africa Rice Center; Cotonou Benin
| | - Rickey Y. Yada
- Faculty of Land and Food Systems; University of British Columbia; Vancouver British Columbia Canada
| | - El-Sayed M. Abdel-Aal
- Guelph Food Research Centre; Agriculture and Agri-Food Canada; Guelph Ontario Canada
| |
Collapse
|
12
|
The biosynthesis, structure and gelatinization properties of starches from wild and cultivated African rice species (Oryza barthii and Oryza glaberrima). Carbohydr Polym 2015; 129:92-100. [PMID: 26050893 DOI: 10.1016/j.carbpol.2015.04.035] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Revised: 04/09/2015] [Accepted: 04/10/2015] [Indexed: 12/12/2022]
Abstract
The molecular structure and gelatinization properties of starches from domesticated African rice (Oryza glaberrima) and its wild progenitor (Oryza barthii) are determined and comparison made with Asian domesticated rice (Oryza sativa), the commonest commercial rice. This suggests possible enzymatic processes contributing to the unique traits of the African varieties. These have similar starch structures, including smaller amylose molecules, but larger amounts of amylose chains across the whole amylose chain-length distribution, and higher amylose contents, than O. sativa. They also show a higher proportion of two- and three-lamellae spanning amylopectin branch chains (degree of polymerization 34-100) than O. sativa, which contributes to their higher gelatinization temperatures. Fitting amylopectin chain-length distribution with a biosynthesis-based mathematical model suggests that the reason for this difference might be because O. glaberrima and O. barthii have more active SSIIIa and/or less active SBEIIb enzymes.
Collapse
|