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Yang C, Ban L, Lv X, Li D, Xu K, Gao X, Wang C. Millet-based crop planting strategies in the Songhua River Region during the liaojin (907-1234 AD) dynasties: A case of the Luotong Mountain City site. Front Plant Sci 2022; 13:1046178. [PMID: 36507397 PMCID: PMC9727224 DOI: 10.3389/fpls.2022.1046178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 11/03/2022] [Indexed: 06/17/2023]
Abstract
INTRODUCTION Millet-based dryland agriculture is the traditional mode of agricultural cultivation in northern China and has been of great significance to the emergence and development of Chinese civilization. However, although they are both millet-based agricultural production methods, with various subtypes in different regions of northern China. In the Songhua River Region in northeast China, the ecological environment and abundant natural resources led to the slow development of agriculture, and it was only after the Liaojin Dynasties that a mature farming industry was formed. MATERIAL AND METHOD We used the plant flotation instrument to flotation the soil samples unearthed in the Luotong Mountain City, a Liaojin period site in Songhua River Region, northeast China, and collected the charred plant seeds. Then observing them with the electron microscope, we identified and counted the plant seeds in this site. RESULT It was found that this region is still a millet-based crop utilization structure, and a total of 11 types of charred agricultural crop seeds were excavated from flotation at the Luotong Mountain City site. And the barnyard millet crops occupy a prominent advantage, with ubiquity of more than 91%. DISCUSSION The ancestors of this region were still engaged in a millet-based agricultural strategy during this period, with a certain lag compared to the Central Plains'agricultural strategy where Triticeae crops had become dominant. In addition, the crop structure with the millet-based agriculture of the region is also somewhat different from that of the Central Plains. Through comparative studies of surrounding sites and reference to historical documents, it was found that this difference in crop structure is a phenomenon unique to the Songhua River Region and is related to the dietary habits of the local settled Jurchen nomads, who ate barnyard millet meal.
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Affiliation(s)
- Chun Yang
- Institute of Cultural Relics and Archaeology of Jilin Province, Changchun, China
| | - Lin Ban
- Bioarchaeology Laboratory, Jilin University, Changchun, China
- School of Archaeology, Jilin University, Changchun, China
| | - Xiaohong Lv
- Bioarchaeology Laboratory, Jilin University, Changchun, China
- School of Archaeology, Jilin University, Changchun, China
| | - Dong Li
- Institute of Cultural Relics and Archaeology of Jilin Province, Changchun, China
| | - Kun Xu
- Institute of Cultural Relics and Archaeology of Jilin Province, Changchun, China
| | - Xiuhua Gao
- Institute of Cultural Relics and Archaeology of Jilin Province, Changchun, China
| | - Chunxue Wang
- Bioarchaeology Laboratory, Jilin University, Changchun, China
- School of Archaeology, Jilin University, Changchun, China
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Ramadoss DP, Sivalingam N. Vanillin extracted from proso and barnyard millets induces cell cycle inhibition and apoptotic cell death in MCF-7 cell line. J Cancer Res Ther 2021; 17:1425-1433. [PMID: 34916373 DOI: 10.4103/jcrt.jcrt_1128_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Context Consuming whole grain food has been motivated due to numerous health benefits arising from their bioactive components. Aims This study aims to study whether the active compound extracted from Proso and Barnyard millets inhibits cell proliferation and induces apoptotic cell death in MCF-7 cell line. Materials and Methods Cell proliferative effect was assessed by 3-(4, 5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay using MCF-7 cell line. Cytotoxicity was determined by release of lactate dehydrogenase (LDH) enzyme from cells. Apoptotic morphological changes in MCF-7 cells were observe under fluorescence microscope using double staining of Hoeschst 33342/propidium iodide (PI). Induction of apoptosis was analyzed using Annexin V-fluorescein isothiocyanate/PI through flow cytometry. Results In this study, cell proliferative effect of the bioactive compounds from proso millet (Compound 1) and barnyard millet (Compound 2) was evaluated using MCF-7 cell line. Both the compounds significantly inhibited the proliferation of MCF-7 cells after treated with 250 μg/ml and 1000 μg/ml concentration for 48 h. Cytotoxic activity of compounds was assessed by the release of LDH showed that these extracted compounds were not toxic to the cells. Apoptosis was confirmed by Hoechst 33,342/PI dual-staining, Annexin V-FTIC/PI staining, and flow cytometry results of cell cycle analysis shows that there was a significant cell arrest in the G0/G1 phase and increased the apoptotic cells in sub-G0 phase in a dose-dependent manner. Conclusions This study suggests that the extracted vanillin compound from these millets have effectively induced apoptotic cell death in breast cancer cell line.
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Affiliation(s)
- Deepa Priya Ramadoss
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, Faculty of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Chengalpattu, Chennai, Tamil Nadu, India
| | - Nageswaran Sivalingam
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, Faculty of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Chengalpattu, Chennai, Tamil Nadu, India
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Renganathan VG, Vanniarajan C, Karthikeyan A, Ramalingam J. Barnyard Millet for Food and Nutritional Security: Current Status and Future Research Direction. Front Genet 2020; 11:500. [PMID: 32655612 PMCID: PMC7325689 DOI: 10.3389/fgene.2020.00500] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 04/22/2020] [Indexed: 01/09/2023] Open
Abstract
Barnyard millet (Echinochloa species) has become one of the most important minor millet crops in Asia, showing a firm upsurge in world production. The genus Echinochloa comprises of two major species, Echinochloa esculenta and Echinochloa frumentacea, which are predominantly cultivated for human consumption and livestock feed. They are less susceptible to biotic and abiotic stresses. Barnyard millet grain is a good source of protein, carbohydrate, fiber, and, most notably, contains more micronutrients (iron and zinc) than other major cereals. Despite its nutritional and agronomic benefits, barnyard millet has remained an underutilized crop. Over the past decades, very limited attempts have been made to study the features of this crop. Hence, more concerted research efforts are required to characterize germplasm resources, identify trait-specific donors, develop mapping population, and discover QTL/gene (s). The recent release of genome and transcriptome sequences of wild and cultivated Echinochloa species, respectively has facilitated in understanding the genetic architecture and decoding the rapport between genotype and phenotype of micronutrients and agronomic traits in this crop. In this review, we highlight the importance of barnyard millet in the current scenario and discuss the up-to-date status of genetic and genomics research and the research gaps to be worked upon by suggesting directions for future research to make barnyard millet a potential crop in contributing to food and nutritional security.
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Affiliation(s)
- Vellaichamy Gandhimeyyan Renganathan
- Department of Plant Breeding and Genetics, Agricultural College & Research Institute, Tamil Nadu Agricultural University, Madurai, India
- Department of Biotechnology, Centre of Innovation, Agricultural College & Research Institute, Tamil Nadu Agricultural University, Madurai, India
| | - Chockalingam Vanniarajan
- Department of Plant Breeding and Genetics, Agricultural College & Research Institute, Tamil Nadu Agricultural University, Madurai, India
| | - Adhimoolam Karthikeyan
- Department of Biotechnology, Centre of Innovation, Agricultural College & Research Institute, Tamil Nadu Agricultural University, Madurai, India
| | - Jegadeesan Ramalingam
- Department of Biotechnology, Centre of Innovation, Agricultural College & Research Institute, Tamil Nadu Agricultural University, Madurai, India
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Srinivasan A, Ekambaram SP, Perumal SS, Aruldhas J, Erusappan T. Chemical characterization and immunostimulatory activity of phenolic acid bound arabinoxylans derived from foxtail and barnyard millets. J Food Biochem 2019; 44:e13116. [PMID: 31809567 DOI: 10.1111/jfbc.13116] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 11/14/2019] [Accepted: 11/21/2019] [Indexed: 12/16/2022]
Abstract
The chemical characterization and evaluation of immunostimulating effect of phenolic acid bound arabinoxylan (PA-AXs) isolated from barnyard (PA-AX-B) and foxtail (PA-AX-F) millets were performed. The sugar composition analysis and bound phenolic acids' (caffeic acid, p-coumaric acid, and ferulic acid) content of PA-AXs were examined by gas chromatography and mass spectroscopy (GC-MS) and high performance liquid chromatography (HPLC), respectively. The immunostimulatory activity of PA-AXs was evaluated by studying the effect of PA-AXs on the release of nitric oxide (NO), ROS, and cytokine (TNF-α, IL-1β, and IL-6) in RAW 264.7 murine macrophage cells. The GC-MS results revealed the xylose: arabinose ratio of PA-AX-F and PA-AX-B as 1.96:1.0 and 1.64:1.0, respectively. In HPLC analysis, PA-AX-B showed higher phenolic acid content than PA-AX-F. In RAW 264.7 cells, immunostimulatory activity was established by its increased release of NO, ROS, and cytokine (TNF-α, IL-1β, and IL-6) in a dose-dependent manner. Both PA-AX-B and PA-AX-F exhibited significant immunostimulation in in vitro studies. PRACTICAL APPLICATIONS: Millets are known for the higher content of phenolic acid bound arabinoxylans (PA-AX). The composition of PA-AX varies with different types of millets. In general, rice bran and wheat arabinoxylans are well reported to have significant immunostimulatory and antitumor properties. The bound ferulic acid with arabinoxylan isolated from finger millet bran also possesses immunostimulatory property. As the millets grains, foxtail and barnyard are also rich in PA-AXs, the present study was focused to evaluate the immunostimulatory property of PA-AX derived from two different millets. The study results indicated the immune stimulatory action of millet PA-AX's and thus the purified PA-AX can be explored further to identify the mechanism of action with respect to its immune stimulation property.
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Affiliation(s)
- Aswini Srinivasan
- Department of Pharmaceutical Technology, University College of Engineering, Bharathidasan Institute of Technology Campus, Anna University, Tiruchirappalli, India
| | - Sanmuga Priya Ekambaram
- Department of Pharmaceutical Technology, University College of Engineering, Bharathidasan Institute of Technology Campus, Anna University, Tiruchirappalli, India
| | - Senthamil Selvan Perumal
- Department of Pharmaceutical Technology, University College of Engineering, Bharathidasan Institute of Technology Campus, Anna University, Tiruchirappalli, India
| | - Jenifer Aruldhas
- Department of Bio-Technology, University College of Engineering, Bharathidasan Institute of Technology Campus, Anna University, Tiruchirappalli, India
| | - Thamizharasi Erusappan
- Department of Pharmaceutical Technology, University College of Engineering, Bharathidasan Institute of Technology Campus, Anna University, Tiruchirappalli, India
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Goron TL, Raizada MN. Genetic diversity and genomic resources available for the small millet crops to accelerate a New Green Revolution. Front Plant Sci 2015; 6:157. [PMID: 25852710 PMCID: PMC4371761 DOI: 10.3389/fpls.2015.00157] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2014] [Accepted: 02/27/2015] [Indexed: 05/20/2023]
Abstract
Small millets are nutrient-rich food sources traditionally grown and consumed by subsistence farmers in Asia and Africa. They include finger millet (Eleusine coracana), foxtail millet (Setaria italica), kodo millet (Paspalum scrobiculatum), proso millet (Panicum miliaceum), barnyard millet (Echinochloa spp.), and little millet (Panicum sumatrense). Local farmers value the small millets for their nutritional and health benefits, tolerance to extreme stress including drought, and ability to grow under low nutrient input conditions, ideal in an era of climate change and steadily depleting natural resources. Little scientific attention has been paid to these crops, hence they have been termed "orphan cereals." Despite this challenge, an advantageous quality of the small millets is that they continue to be grown in remote regions of the world which has preserved their biodiversity, providing breeders with unique alleles for crop improvement. The purpose of this review, first, is to highlight the diverse traits of each small millet species that are valued by farmers and consumers which hold potential for selection, improvement or mechanistic study. For each species, the germplasm, genetic and genomic resources available will then be described as potential tools to exploit this biodiversity. The review will conclude with noting current trends and gaps in the literature and make recommendations on how to better preserve and utilize diversity within these species to accelerate a New Green Revolution for subsistence farmers in Asia and Africa.
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Affiliation(s)
| | - Manish N. Raizada
- Department of Plant Agriculture, University of GuelphGuelph, ON, Canada
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Goron TL, Raizada MN. Genetic diversity and genomic resources available for the small millet crops to accelerate a New Green Revolution. Front Plant Sci 2015. [PMID: 25852710 DOI: 10.3389/fpl.2015.00157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Small millets are nutrient-rich food sources traditionally grown and consumed by subsistence farmers in Asia and Africa. They include finger millet (Eleusine coracana), foxtail millet (Setaria italica), kodo millet (Paspalum scrobiculatum), proso millet (Panicum miliaceum), barnyard millet (Echinochloa spp.), and little millet (Panicum sumatrense). Local farmers value the small millets for their nutritional and health benefits, tolerance to extreme stress including drought, and ability to grow under low nutrient input conditions, ideal in an era of climate change and steadily depleting natural resources. Little scientific attention has been paid to these crops, hence they have been termed "orphan cereals." Despite this challenge, an advantageous quality of the small millets is that they continue to be grown in remote regions of the world which has preserved their biodiversity, providing breeders with unique alleles for crop improvement. The purpose of this review, first, is to highlight the diverse traits of each small millet species that are valued by farmers and consumers which hold potential for selection, improvement or mechanistic study. For each species, the germplasm, genetic and genomic resources available will then be described as potential tools to exploit this biodiversity. The review will conclude with noting current trends and gaps in the literature and make recommendations on how to better preserve and utilize diversity within these species to accelerate a New Green Revolution for subsistence farmers in Asia and Africa.
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Affiliation(s)
- Travis L Goron
- Department of Plant Agriculture, University of Guelph Guelph, ON, Canada
| | - Manish N Raizada
- Department of Plant Agriculture, University of Guelph Guelph, ON, Canada
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