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Khan J, Gul P, Liu K. Grains in a Modern Time: A Comprehensive Review of Compositions and Understanding Their Role in Type 2 Diabetes and Cancer. Foods 2024; 13:2112. [PMID: 38998619 PMCID: PMC11241577 DOI: 10.3390/foods13132112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2024] [Revised: 06/22/2024] [Accepted: 06/27/2024] [Indexed: 07/14/2024] Open
Abstract
Globally, type 2 diabetes (T2D) and Cancer are the major causes of morbidity and mortality worldwide and are considered to be two of the most significant public health concerns of the 21st century. Over the next two decades, the global burden is expected to increase by approximately 60%. Several observational studies as well as clinical trials have demonstrated the health benefits of consuming whole grains to lower the risk of several chronic non-communicable diseases including T2D and cancer. Cereals grains are the primary source of energy in the human diet. The most widely consumed pseudo cereals include (quinoa, amaranth, and buckwheat) and cereals (wheat, rice, and corn). From a nutritional perspective, both pseudo cereals and cereals are recognized for their complete protein, essential amino acids, dietary fibers, and phenolic acids. The bran layer of the seed contains the majority of these components. Greater intake of whole grains rather than refined grains has been consistently linked to a lower risk of T2D and cancer. Due to their superior nutritional compositions, whole grains make them a preferred choice over refined grains. The modulatory effects of whole grains on T2D and cancer are also likely to be influenced by several mechanisms; some of these effects may be direct while others involve altering the composition of gut microbiota, increasing the abundance of beneficial bacteria, and lowering harmful bacteria, increasing insulin sensitivity, lowering solubility of free bile acids, breaking protein down into peptides and amino acids, producing short-chain fatty acids (SCFAs), and other beneficial metabolites that promote the proliferation in the colon which modulate the antidiabetic and anticancer pathway. Thus, the present review had two aims. First, it summarized the recent knowledge about the nutritional composition and bioactive acids in pseudo cereals (quinoa, amaranth, and buckwheat) and cereals (wheat, rice, and corn); the second section summarized and discussed the progress in recent human studies, such as observational (cross-sectional studies, case-control studies, and cohort studies) and intervention studies to understand their role in T2D and cancer including the potential mechanism. Overall, according to the scientific data, whole grain consumption may reduce the incidence of T2D and cancer. Future studies should carry out randomized controlled trials to validate observational results and establish causality. In addition, the current manuscript encourages researchers to investigate the specific mechanisms by which whole grains exert their beneficial effects on health by examining the effects of different types of specific protein, dietary fibers, and phenolic acids that might help to prevent or treat T2D and cancer.
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Affiliation(s)
- Jabir Khan
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Palwasha Gul
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Kunlun Liu
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China
- School of Food and Strategic Reserves, Henan University of Technology, Zhengzhou 450001, China
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2
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Sunagar RR, Sreerama YN. Impact of milling on the nutrients and anti-nutrients in browntop millet (Urochloa ramosa) and its milled fractions: evaluation of their flour functionality. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:5504-5512. [PMID: 38349053 DOI: 10.1002/jsfa.13382] [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: 11/07/2023] [Revised: 12/22/2023] [Accepted: 02/11/2024] [Indexed: 02/29/2024]
Abstract
BACKGROUND Browntop millet has gained popularity in recent years owing to its nutritional superiority and health benefits. However, the usage of browntop millet flours as ingredients in composite flours and functional foods is constrained due to a lack of information regarding the grain composition and its flour functionality. Therefore, the distribution of nutrients, anti-nutrients in browntop millet milled fractions and their flour functionality was evaluated in comparison to whole grain flour. RESULTS Bran fraction comprised the highest protein (13.7%) and fat contents (27%) among other fractions. Pearling of dehulled grains considerably reduced phytic acid, saponins and flatulence-causing oligosaccharides in pearled grain flours. Besides, this led to the enrichment of soluble fibre, minerals, phenolics and trypsin inhibitors in bran fraction. Milling also impacted flour functionality. Despite its lower water holding ability, dehulled grain flour exhibited significantly higher oil absorption capacity than whole grain flour due to the removal of fibre-rich hull fraction. Although emulsion (45.2%) and foaming capacities (12.5%) were superior in bran flour, foam stability was greater in pearled grain flours. CONCLUSION These findings suggest the potential utilisation of browntop millet milled flours as ingredients in the development of distinct food formulations and as partial substitutes to wheat flour in confectionary and bakery products. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Raghavakumari R Sunagar
- Department of Grain Science and Technology, CSIR-Central Food Technological Research Institute, Mysuru, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Yadahally N Sreerama
- Department of Grain Science and Technology, CSIR-Central Food Technological Research Institute, Mysuru, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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3
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Devanesan S, David HA, Ranjitsingh AJ, Alzahim T, Selvam R, AlSalhi MS. Efficient biogenesis of calcium oxide nanoparticles using the extract of Eleusine coracana seeds and their application against multidrug-resistant ocular bacterial pathogens. ENVIRONMENTAL RESEARCH 2024; 251:118632. [PMID: 38467361 DOI: 10.1016/j.envres.2024.118632] [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: 12/28/2023] [Revised: 02/28/2024] [Accepted: 03/04/2024] [Indexed: 03/13/2024]
Abstract
Visual impairment due to corneal keratitis-causing bacteria is becoming a matter of health concern. The bacterial colonization and their resistance to multiple drugs need imperative attention. To overcome the issue of alternative remedial therapeutic agents, particularly for topical application, a study was carried out to synthesize calcium oxide nanoparticles (CaO NPs) using the biomaterial Eleusine coracana seed aqueous extract. The biosynthesized calcium oxide nanoparticles (CaO NPs) are non-toxic or less-toxic chemical precursors. Moreover, CaO NPs are eco-friendly and are used for several industrial, biomedical, and environmental applications. Biosynthesized CaO NPs were characterized using ultraviolet-visible spectroscopy, Fourier transform-infrared spectroscopy, scanning electron microscopy, and dynamic light scattering study. The synthesized CaO NPs exhibit with good anti-inflammatory activities with dose dependant (50-250 μg/mL). Moreover, Eleusine coracana-mediated CaO NPs significantly inhibited the multiple drug-resistant Gram-positive Staphylococci epidermidis and Enterococcus faecalis and Gram-negative Escherichia coli and Klebsiella pneumoniae that were isolated from the corneal ulcer. This study provides a potential therapeutic option for multiple drug-resistant corneal pathogens that cause vision impairment.
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Affiliation(s)
- Sandhanasamy Devanesan
- Department of Physics and Astronomy, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia.
| | - Heber A David
- Dr Agarwals Eye Hospital, 15, S Bypass Rd, Vannarpettai, Tirunelveli, Tamil Nadu, 627003, India
| | - Amirtham J Ranjitsingh
- Department of Biotechnology, Prathyusha Engineering College, Chennai, 602025, India; Clinbiocare Biotechnology Institute, Mathalamparai, Tenkasi, 627 814, India
| | - Tariq Alzahim
- Department of Ophthalmology, Retina Unit, College of Medicine, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Robert Selvam
- Department of Advanced Zoology and Biotechnology, Loyola Health Centre, Loyola College (Autonomous), Chennai, 600 034, Tamil Nadu, India
| | - Mohamad S AlSalhi
- Department of Physics and Astronomy, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
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Manchanda M, Rawat D, Chandra A, Saini RK. Development and Evaluation of Calcium-Fortified Multi-Millet Biscuits: A Nutritious Alternative to Refined Wheat Flour. Foods 2024; 13:1696. [PMID: 38890924 PMCID: PMC11172310 DOI: 10.3390/foods13111696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/15/2024] [Accepted: 05/24/2024] [Indexed: 06/20/2024] Open
Abstract
Millet products have garnered global recognition for their exceptional nutritional profile, appealing to various age demographics, and, therefore, fortifying such products with minerals can ensure nutritional security. This research explores the feasibility of utilizing millet as a substitute for refined wheat flour in biscuit production. Three distinct millet varieties were investigated: finger, pearl, and buckwheat. Employing response surface methodology (RSM), the optimal ratio of these flours was determined, resulting in a blend of 1.5:1:1, respectively. The optimized multi-millet biscuits were further enhanced with calcium fortification and subjected to comprehensive physico-chemical analysis. Proximate composition analysis revealed favorable levels of protein (5.472 ± 0.31%), ash (2.80 ± 0.57 g/100 g), and energy density (5.8015 ± 0.004 kcal/g), indicating a significantly higher protein content, enriched mineral profile, and high energy density as compared to refined wheat flour products. Sensory evaluation encompassing attributes such as color and texture and organoleptic assessment using a nine-point hedonic scale demonstrated favorable acceptance. Additionally, the overall acceptability of the biscuits remained consistently high throughout storage, ranging from 8.263 ± 0.65 (day 0) to 8.053 ± 0.85 (day 14). This study underscores the potential of multi-millet biscuits as a nutritious and palatable alternative to traditional wheat-based snacks, offering an avenue for diversifying dietary options and promoting healthier food choices.
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Affiliation(s)
- Mili Manchanda
- Department of Allied Health Sciences, School of Health Sciences and Technology, UPES, Dehradun 248006, Uttarakhand, India
| | - Divya Rawat
- Department of Allied Health Sciences, School of Health Sciences and Technology, UPES, Dehradun 248006, Uttarakhand, India
| | - Abhishek Chandra
- Department of Allied Health Sciences, School of Health Sciences and Technology, UPES, Dehradun 248006, Uttarakhand, India
| | - Ramesh Kumar Saini
- Department of Allied Health Sciences, School of Health Sciences and Technology, UPES, Dehradun 248006, Uttarakhand, India
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Rani V, Rana S, Muthamilarasan M, Joshi DC, Yadav D. Expression profiling of Nuclear Factor-Y (NF-Y) transcription factors during dehydration and salt stress in finger millet reveals potential candidate genes for multiple stress tolerance. PLANTA 2024; 259:136. [PMID: 38679693 DOI: 10.1007/s00425-024-04417-y] [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: 02/05/2024] [Accepted: 04/15/2024] [Indexed: 05/01/2024]
Abstract
MAIN CONCLUSION Expression profiling of NF-Y transcription factors during dehydration and salt stress in finger millet genotypes contrastingly differing in tolerance levels identifies candidate genes for further characterization and functional studies. The Nuclear Factor-Y (NF-Y) transcription factors are known for imparting abiotic stress tolerance in different plant species. However, there is no information on the role of this transcription factor family in naturally drought-tolerant crop finger millet (Eleusine coracana L.). Therefore, interpretation of expression profiles against drought and salinity stress may provide valuable insights into specific and/or overlapping expression patterns of Eleusine coracana Nuclear Factor-Y (EcNF-Y) genes. Given this, we identified 59 NF-Y (18 NF-YA, 23 NF-YB, and 18 NF-YC) encoding genes and designated them EcNF-Y genes. Expression profiling of these genes was performed in two finger millet genotypes, PES400 (dehydration and salt stress tolerant) and VR708 (dehydration and salt stress sensitive), subjected to PEG-induced dehydration and salt (NaCl) stresses at different time intervals (0, 6, and 12 h). The qRT-PCR expression analysis reveals that the six EcNF-Y genes namely EcNF-YA1, EcNF-YA5, EcNF-YA16, EcNF-YB6, EcNF-YB10, and EcNF-YC2 might be associated with tolerance to both dehydration and salinity stress in early stress condition (6 h), suggesting the involvement of these genes in multiple stress responses in tolerant genotype. In contrast, the transcript abundance of finger millet EcNF-YA5 genes was also observed in the sensitive genotype VR708 under late stress conditions (12 h) of both dehydration and salinity stress. Therefore, the EcNF-YA5 gene might be important for adaptation to salinity and dehydration stress in sensitive finger millet genotypes. Therefore, this gene could be considered as a susceptibility determinant, which can be edited to impart tolerance. The phylogenetic analyses revealed that finger millet NF-Y genes share strong evolutionary and functional relationship to NF-Ys governing response to abiotic stresses in rice, sorghum, maize, and wheat. This is the first report of expression profiling of EcNF-Ys genes identified from the finger millet genome and reveals potential candidate for enhancing dehydration and salt tolerance.
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Affiliation(s)
- Varsha Rani
- Department of Biotechnology, Deen Dayal Upadhyaya Gorakhpur University, Gorakhpur, Uttar Pradesh, 273009, India
| | - Sumi Rana
- Department of Plant Sciences, School of Life Sciences, University of Hyderabad, Hyderabad, Telangana, 500046, India
| | - Mehanathan Muthamilarasan
- Department of Plant Sciences, School of Life Sciences, University of Hyderabad, Hyderabad, Telangana, 500046, India
| | - D C Joshi
- ICAR-Vivekananda Institute of Hill Agriculture, Almora, Uttarakhand, 263601, India
| | - Dinesh Yadav
- Department of Biotechnology, Deen Dayal Upadhyaya Gorakhpur University, Gorakhpur, Uttar Pradesh, 273009, India.
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Mishra S, Singh R, Upadhyay A, Kaur BP, Shukla S. Development and characterization of physical stability, glycemic index, flow behaviors, and antioxidant activity of finger millet-based beverage. J Food Sci 2024; 89:2096-2109. [PMID: 38462850 DOI: 10.1111/1750-3841.17008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 02/02/2024] [Accepted: 02/13/2024] [Indexed: 03/12/2024]
Abstract
Millets are gaining attention as a superfood due to their higher nutritional value and cost-effectiveness. In this regard, extraction condition for the development of finger millet-based beverage was optimized using a central composite design. Soaking time (X1) and temperature (X2) in the range of 5-10 h and 40-60°C, respectively, were the independent variables taken for three responses, namely, yield, total solids, and sedimentation index. The optimized conditions are best fitted in quadratic model (R2 0.91) for all the dependent variables. Accordingly, the optimized levels selected for soaking time and temperature were 10 h and 60°C respectively, resulting in the yield (Y1) of 91.86% ± 0.94%, total solids (Y2) of 17.72% ± 0.56%, and sedimentation index (Y3) of 12.18% ± 0.06%. Further, xanthan gum (0.5%) and jaggery powder (5%) were added in the optimized beverage to improve its physicochemical and functional properties. Xanthan gum improved the physical stability and rheological properties of the beverage, whereas jaggery improved the flavor and phenolic content of the same. The optimized beverage had a good amount of phenolic content (53.70 µg GAE/mL), antioxidant activity (DPPH 13.76 µmol/mL), zeta potential (-19.8 mV), and glycemic index (57). The flow curve of beverages was obtained using power law model, and result indicated good consistency index (k = 0.7716 Pa s) with flow behavior (n = 0.3411) depicted its pseudoplastic nature. The optimized extraction condition significantly reduced the antinutrients, tannin, and phytic content by 47% and 14%, respectively, in optimized beverage than control.
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Affiliation(s)
- Shivangi Mishra
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Kundli, Sonipat, Haryana, India
| | - Rakhi Singh
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Kundli, Sonipat, Haryana, India
| | - Ashutosh Upadhyay
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Kundli, Sonipat, Haryana, India
| | - Barjinder Pal Kaur
- Department of Food Engineering, National Institute of Food Technology Entrepreneurship and Management, Kundli, Sonipat, Haryana, India
| | - Shruti Shukla
- Department of Nanotechnology, North-Eastern Hill University (NEHU), East Khasi Hills, Shillong, Meghalaya, India
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Manickam R, Appusami S, Thangavelu SP, Kannan S, Angamuthu N, Thanga Hemavathy A, Thiruvaliperumal B. Effect of cultivar mixtures of Finger millet [ Eleusine coracana L. Gaertn.] on blast [ Pyricularia grisea (Cooke) Sacc.] disease development under field conditions. Heliyon 2024; 10:e25327. [PMID: 38380045 PMCID: PMC10877200 DOI: 10.1016/j.heliyon.2024.e25327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 12/10/2023] [Accepted: 01/24/2024] [Indexed: 02/22/2024] Open
Abstract
The study aimed to assess the impact of different combinations of cultivar mixtures on finger millet blast epidemics without affecting yield. The research employed Disease Progress Curves (DPCs) such as AUDPC, rAUDPC, and sAUDPC to evaluate leaf, neck and finger blast epidemics' severity at various time intervals. Treatments involved mixtures of pre-released cultures and commercial varieties, combined with resistant cultivars in ratios of 1:1 and 2:1 to combat blast disease. These mixtures were compared with monoculture performances (resistant and susceptible checks) and fungicide treatments. The mixture of pre-released cultures (TNEc 1285 + TNEc 1294 + TNEc 1310) combined with the resistant cultivar GE4449 at a 1:1 ratio demonstrated the most significant impact in reducing the Area Under Disease Progressive Curve (AUDPC) values for all three blast types while maintaining consistent yield. This treatment exhibited results comparable to fungicide (Tricyclazole 75% WP) sprays across trials conducted from September to December in both 2020 and 2021. Economically, the cost-benefit ratio favoured the culture composite despite its delayed onset and slower progression during disease epidemics under field conditions. The mixture of cultures demonstrated sustainable yield without requiring significant additional input costs or frequent fungicidal application in both trial periods. This suggests a promising and cost-effective approach to managing finger millet blast epidemics while maintaining yield stability in agricultural practices.
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Affiliation(s)
- Rajesh Manickam
- Department of Plant Pathology, Anbil Dharmalingam Agricultural College and Research Institute, Trichy, 620027, India
| | - Sudha Appusami
- Department of Millets, Tamil Nadu Agricultural University, Coimbatore, 641003, India
| | | | | | - Nirmalakumari Angamuthu
- Centre of Excellence in Millets, Tamil Nadu Agricultural University, Athiyandal, 606603, India
| | - A. Thanga Hemavathy
- Department of Plant Breeding and Genetics, Anbil Dharmalingam Agricultural College and Research Institute, Trichy, 620 027, India
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Balamurugan A, Mallikarjuna MG, Bansal S, Nayaka SC, Rajashekara H, Chellapilla TS, Prakash G. Genome-wide identification and characterization of NBLRR genes in finger millet (Eleusine coracana L.) and their expression in response to Magnaporthe grisea infection. BMC PLANT BIOLOGY 2024; 24:75. [PMID: 38281915 PMCID: PMC10823742 DOI: 10.1186/s12870-024-04743-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 01/11/2024] [Indexed: 01/30/2024]
Abstract
BACKGROUND The nucleotide binding site leucine rich repeat (NBLRR) genes significantly regulate defences against phytopathogens in plants. The genome-wide identification and analysis of NBLRR genes have been performed in several species. However, the detailed evolution, structure, expression of NBLRRs and functional response to Magnaporthe grisea are unknown in finger millet (Eleusine coracana (L.) Gaertn.). RESULTS The genome-wide scanning of the finger millet genome resulted in 116 NBLRR (EcNBLRRs1-116) encompassing 64 CC-NB-LRR, 47 NB-LRR and 5 CCR-NB-LRR types. The evolutionary studies among the NBLRRs of five Gramineae species, viz., purple false brome (Brachypodium distachyon (L.) P.Beauv.), finger millet (E. coracana), rice (Oryza sativa L.), sorghum (Sorghum bicolor L. (Moench)) and foxtail millet (Setaria italica (L.) P.Beauv.) showed the evolution of NBLRRs in the ancestral lineage of the target species and subsequent divergence through gene-loss events. The purifying selection (Ka/Ks < 1) shaped the expansions of NBLRRs paralogs in finger millet and orthologs among the target Gramineae species. The promoter sequence analysis showed various stress- and phytohormone-responsive cis-acting elements besides growth and development, indicating their potential role in disease defence and regulatory mechanisms. The expression analysis of 22 EcNBLRRs in the genotypes showing contrasting responses to Magnaporthe grisea infection revealed four and five EcNBLRRs in early and late infection stages, respectively. The six of these nine candidate EcNBLRRs proteins, viz., EcNBLRR21, EcNBLRR26, EcNBLRR30, EcNBLRR45, EcNBLRR55 and EcNBLRR76 showed CC, NB and LRR domains, whereas the EcNBLRR23, EcNBLRR32 and EcNBLRR83 showed NB and LRR somains. CONCLUSION The identification and expression analysis of EcNBLRRs showed the role of EcNBLRR genes in assigning blast resistance in finger millet. These results pave the foundation for in-depth and targeted functional analysis of EcNBLRRs through genome editing and transgenic approaches.
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Affiliation(s)
- Alexander Balamurugan
- Division of Plant Pathology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | | | - Shilpi Bansal
- Division of Plant Pathology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
- Department of Science and Humanities, SRM Institute of Science and Technology, Modinagar, Uttar Pradesh, 201204, India
| | - S Chandra Nayaka
- Department of Studies in Applied Botany and Biotechnology, University of Mysore, Mysore, 570005, India
| | | | | | - Ganesan Prakash
- Division of Plant Pathology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
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Winarti C, Widaningrum, Widayanti SM, Setyawan N, Qanytah, Juniawati, Suryana EA, Widowati S. Nutrient Composition of Indonesian Specialty Cereals: Rice, Corn, and Sorghum as Alternatives to Combat Malnutrition. Prev Nutr Food Sci 2023; 28:471-482. [PMID: 38188078 PMCID: PMC10764230 DOI: 10.3746/pnf.2023.28.4.471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/21/2023] [Accepted: 09/01/2023] [Indexed: 01/09/2024] Open
Abstract
Stunted growth (stunting) caused by malnutrition is a growing concern in Indonesia. The nutritional composition of cereals is important information for improving people's nutrition. This research aimed to comparatively study the nutritional values of several Indonesian local cereal crops and provide a nutritional database for promoting local food with the aim of combating malnutrition. The cereals investigated included varieties of rice, corn, and sorghum. The nutritional analysis included ash, protein, fat, carbohydrates, dietary fiber, essential amino acids, vitamins, and minerals. A purposive sampling method was performed by collecting five lots from each sampling area and forming composite samples by combining 1∼2 kg of each sample, then mixed before laboratory analysis. The results showed that colored rice, colored corn and sorghum, contain richer essential nutrients, dietary fiber, and essential amino acids compared to white rice and corn. The highest protein content was found in sorghum (13.26%), followed by corn (9.18%), and rice (8.0%). The highest energy value was also found in sorghum (380.5 kcal/100 g), followed by corn (379.9 kcal/100 g), and rice (362.1 kcal/100 g). The same sequence was seen for the mineral contents, where the zinc and iron contents were 1.57 and 2.39 mg/100 g, respectively for sorghum; 1.36 and 0.79 mg/100 g for corn; and 0.93 and 0.58 mg/100 g for rice. Accordingly, it can be concluded that sorghum has the highest nutritional value and therefore potential for combating malnutrition, while corn and rice are also highly nutritious and can be grown locally in order to combat malnutrition.
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Affiliation(s)
- Christina Winarti
- Research Center for Agroindustry, National Research and Innovation Agency (BRIN), Soekarno Integrated Science Center, Bogor 16911, Indonesia
| | - Widaningrum
- Research Center for Agroindustry, National Research and Innovation Agency (BRIN), Soekarno Integrated Science Center, Bogor 16911, Indonesia
| | - Siti Mariana Widayanti
- Research Center for Agroindustry, National Research and Innovation Agency (BRIN), Soekarno Integrated Science Center, Bogor 16911, Indonesia
| | - Nurdi Setyawan
- Research Center for Food Process and Technology, National Research and Innovation Agency (BRIN), Yogyakarta 55861, Indonesia
| | - Qanytah
- Research Center for Agroindustry, National Research and Innovation Agency (BRIN), Soekarno Integrated Science Center, Bogor 16911, Indonesia
| | - Juniawati
- Indonesian Agency for Agriculture Instrument Standardization (IAAIS), Bogor 16114, Indonesia
| | - Esty Asriyana Suryana
- Indonesian Agency for Agriculture Instrument Standardization (IAAIS), Bogor 16114, Indonesia
| | - S Widowati
- Research Center for Agroindustry, National Research and Innovation Agency (BRIN), Soekarno Integrated Science Center, Bogor 16911, Indonesia
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Kalsi R, Bhasin J, Goksen G, Kashyap P. Exploration of nutritional, pharmacological, and the processing trends for valorization of finger millet ( Eleusine coracana): A review. Food Sci Nutr 2023; 11:6802-6819. [PMID: 37970380 PMCID: PMC10630810 DOI: 10.1002/fsn3.3659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/01/2023] [Accepted: 08/17/2023] [Indexed: 11/17/2023] Open
Abstract
High nutrient variability and food security are the needs of the hour. Millets may be as effective as other cereal crops for dealing with severe malnutrition and increasing global population problems. Due to their physiologically active components, millets have attracted more research interest. Finger millet (FM), one of the climate-resilient and minor cereal crop species, is well known for several health benefits, primarily attributed to its nutritional value and polyphenolic content. FM seed coat phenolics exhibit excellent anti-diabetic, anti-oxidant, antimicrobial, anti-osteoporosis, wound healing, anti-lithiatic, inhibiting collagen glycation, cross-linking, and enzyme properties, which may serve well for the pharmacological purposes. Furthermore, the processing of FM is an important factor in its commercial use. It is necessary to invent some novel technologies to increase the productivity of FM by lowering the cost of processing and its effective utilization in the pharmaceutical and food industries. The literature presented will further explore the potential prospects of processing as well as value-added utilization and its nutritional and pharmacological aspects in view of initiating further research in the food industry to formulate ready-to-eat and ready-to-cook products, thereby acting as future crops for sustainability.
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Affiliation(s)
- Rhythm Kalsi
- Department of Food Technology and Nutrition, School of AgricultureLovely Professional UniversityPhagwaraPunjabIndia
| | - Jasleen Bhasin
- Department of Food Technology and Nutrition, School of AgricultureLovely Professional UniversityPhagwaraPunjabIndia
| | - Gulden Goksen
- Department of Food TechnologyVocational School of Technical Sciences at Mersin Tarsus Organized Industrial Zone, Tarsus UniversityMersinTurkey
| | - Piyush Kashyap
- Department of Food Technology and Nutrition, School of AgricultureLovely Professional UniversityPhagwaraPunjabIndia
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Rana SS, Tiwari S, Gupta N, Tripathi MK, Tripathi N, Singh S, Bhagyawant SS. Validating the Nutraceutical Significance of Minor Millets by Employing Nutritional-Antinutritional Profiling. Life (Basel) 2023; 13:1918. [PMID: 37763321 PMCID: PMC10532853 DOI: 10.3390/life13091918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/11/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Millets are group of underutilized cereal crops with higher nutritional values. The present investigation used different classes of minor millets, including barnyard (sava), little (kutki), finger (ragi), kodo and foxtail millets, for evaluation of their nutritional parameters, i.e., the content of proteins, total amino acids, total sugars, insoluble fibers, soluble fibers, total dietary fibers, iron (Fe) and zinc (Zn), along with antinutritional and antioxidant parameters, viz., tannic acid, phytic acid, phenol, flavonoid, proline and 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity. Alpha amylase and alpha glucosidase activity were also thought to elevate millets as a viable staple meal. Foxtail millet showed the maximum inhibition, with an IC50 value of 20.46 ± 1.80 µg mL-1 with respect to α-amylase. The coefficient of correlation between nutritional and antinutritional compositions showed that the starch content was significantly and positively correlated with insoluble fiber (r = 0.465) and dietary fiber (r = 0.487). Moreover, sugar was positively correlated with the phytic acid (r = 0.707), Fe and Zn (r = 0.681) contents. To determine the peptides responsible for anticancer activity, the foxtail protein was subjected to ultrafiltration; it was found that the 3 kDa fraction retained the greatest anticancer activity. Selected millet germplasm line(s) that have the best nutraceutical properties could be used in millet improvement programs.
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Affiliation(s)
- Shivani Singh Rana
- Department of Plant Molecular Biology and Biotechnology, College of Agriculture, Vijayraje Scindia Agricultural University, Gwalior 474002, Madhya Pradesh, India; (S.S.R.); (N.G.)
| | - Sushma Tiwari
- Department of Plant Molecular Biology and Biotechnology, College of Agriculture, Vijayraje Scindia Agricultural University, Gwalior 474002, Madhya Pradesh, India; (S.S.R.); (N.G.)
| | - Neha Gupta
- Department of Plant Molecular Biology and Biotechnology, College of Agriculture, Vijayraje Scindia Agricultural University, Gwalior 474002, Madhya Pradesh, India; (S.S.R.); (N.G.)
- School of Studies in Biotechnology, Jiwaji University, Gwalior 474001, Madhya Pradesh, India;
| | - Manoj Kumar Tripathi
- Department of Plant Molecular Biology and Biotechnology, College of Agriculture, Vijayraje Scindia Agricultural University, Gwalior 474002, Madhya Pradesh, India; (S.S.R.); (N.G.)
| | - Niraj Tripathi
- Directorate of Research Services, Jawaharlal Nehru Agricultural University, Jabalpur 482004, Madhya Pradesh, India;
| | - Sangeeta Singh
- National Institute of Plant Genome Research, New Delhi 110067, Delhi, India;
| | - Sameer S. Bhagyawant
- School of Studies in Biotechnology, Jiwaji University, Gwalior 474001, Madhya Pradesh, India;
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Agrawal P, Singh BR, Gajbe U, Kalambe MA, Bankar M. Managing Diabetes Mellitus With Millets: A New Solution. Cureus 2023; 15:e44908. [PMID: 37814770 PMCID: PMC10560538 DOI: 10.7759/cureus.44908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 09/08/2023] [Indexed: 10/11/2023] Open
Abstract
Diabetes mellitus (DM) is the leading cause of morbidity and mortality, and the disease's prevalence is increasing with each passing day. DM can be prevented and controlled with modifications to the diet, especially by incorporating millet in the diet. Throughout history, eating habits have been recognized for their significant contribution to promoting health and wellness by eating foods rich in nutrients. Millet is an underutilized food crop with many benefits for health, with the most beneficial being low glycemic index, high fiber content, polyunsaturated fatty acids (PUFA), non-acid-forming potential, and gluten-free. In addition to staple food crops, such as wheat, rice, and foxtail millet, millets are still highly nutritious and beneficial and have great potential to help the world combat the food insecurity many countries face today. Millets are in the top positions of recommended dietary charts with their numerous health benefits and antioxidant properties.
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Affiliation(s)
- Pragya Agrawal
- Anatomy, Datta Meghe Medical College, Datta Meghe Institute of Medical Science (Deemed to be University) Wardha, Nagpur, IND
| | - Brij Raj Singh
- Anatomy, Datta Meghe Medical College, Datta Meghe Institute of Medical Science (Deemed to be University) Wardha, Nagpur, IND
| | - Ujwal Gajbe
- Anatomy, Datta Meghe Medical College, Datta Meghe Institute of Medical Science (Deemed to be University) Wardha, Nagpur, IND
| | - Minal A Kalambe
- Obstetrics and Gynaecology, Datta Meghe Medical College, Datta Meghe Institute of Medical Science (Deemed to be University) Wardha, Nagpur, IND
| | - Maithili Bankar
- Medical Education Unit, Datta Meghe Medical College, Datta Meghe Institute of Medical Science (Deemed to be University) Wardha, Nagpur, IND
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Rani V, Joshi DC, Joshi P, Singh R, Yadav D. "Millet Models" for harnessing nuclear factor-Y transcription factors to engineer stress tolerance in plants: current knowledge and emerging paradigms. PLANTA 2023; 258:29. [PMID: 37358736 DOI: 10.1007/s00425-023-04186-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 06/17/2023] [Indexed: 06/27/2023]
Abstract
MAIN CONCLUSION The main purpose of this review is to shed light on the role of millet models in imparting climate resilience and nutritional security and to give a concrete perspective on how NF-Y transcription factors can be harnessed for making cereals more stress tolerant. Agriculture faces significant challenges from climate change, bargaining, population, elevated food prices, and compromises with nutritional value. These factors have globally compelled scientists, breeders, and nutritionists to think of some options that can combat the food security crisis and malnutrition. To address these challenges, mainstreaming the climate-resilient and nutritionally unparalleled alternative crops like millet is a key strategy. The C4 photosynthetic pathway and adaptation to low-input marginal agricultural systems make millets a powerhouse of important gene and transcription factor families imparting tolerance to various kinds of biotic and abiotic stresses. Among these, the nuclear factor-Y (NF-Y) is one of the prominent transcription factor families that regulate diverse genes imparting stress tolerance. The primary purpose of this article is to shed light on the role of millet models in imparting climate resilience and nutritional security and to give a concrete perspective on how NF-Y transcription factors can be harnessed for making cereals more stress tolerant. Future cropping systems could be more resilient to climate change and nutritional quality if these practices were implemented.
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Affiliation(s)
- Varsha Rani
- Department of Biotechnology, Deen Dayal Upadhyaya Gorakhpur University, Gorakhpur, Uttar Pradesh, 273009, India
| | - D C Joshi
- ICAR-Vivekananda Institute of Hill Agriculture, Almora, Uttarakhand, 263601, India
| | - Priyanka Joshi
- Plant and Environmental Sciences, 113 Biosystems Research Complex, Clemson University, Clemson, South Carolina, 29634, USA
| | - Rajesh Singh
- Department of Genetics and Plant Breeding, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, 221005, India
| | - Dinesh Yadav
- Department of Biotechnology, Deen Dayal Upadhyaya Gorakhpur University, Gorakhpur, Uttar Pradesh, 273009, India.
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Hussain M, Gantumur MA, Manzoor MF, Hussain K, Xu J, Aadil RM, Qayum A, Ahmad I, Zhong H, Guan R. Sustainable emerging high-intensity sonication processing to enhance the protein bioactivity and bioavailability: An updated review. ULTRASONICS SONOCHEMISTRY 2023; 97:106464. [PMID: 37271028 DOI: 10.1016/j.ultsonch.2023.106464] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/19/2023] [Accepted: 05/28/2023] [Indexed: 06/06/2023]
Abstract
High-intensity ultrasound (HIU) is considered one of the promising non-chemical eco-friendly techniques used in food processing. Recently (HIU) is known to enhance food quality, extraction of bioactive compounds and formulation of emulsions. Various foods are treated with ultrasound, including fats, bioactive compounds, and proteins. Regarding proteins, HIU induces acoustic cavitation and bubble formation, causing the unfolding and exposure of hydrophobic regions, resulting in functional, bioactive, and structural enhancement. This review briefly portrays the impact of HIU on the bioavailability and bioactive properties of proteins; the effect of HIU on protein allergenicity and anti-nutritional factors has also been discussed. HIU can enhance bioavailability and bioactive attributes in plants and animal-based proteins, such as antioxidant activity, antimicrobial activity, and peptide release. Moreover, numerous studies revealed that HIU treatment could enhance functional properties, increase the release of short-chain peptides, and decrease allergenicity. HIU could replace the chemical and heat treatments used to enhance protein bioactivity and digestibility; however, its applications are still on research and small scale, and its usage in industries is yet to be implemented.
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Affiliation(s)
- Muhammad Hussain
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, China
| | - Munkh-Amgalan Gantumur
- Food College, Northeast Agricultural University, No. 600 Changjiang St. Xian fang Dist, 150030 Harbin, China
| | - Muhammad Faisal Manzoor
- Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China; School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Kifayat Hussain
- Departments of Animal Nutrition, Institute of Animal and Dairy Sciences, University of Agriculture Faisalabad, Pakistan
| | - Jie Xu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, China
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
| | - Abdul Qayum
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Ishtiaq Ahmad
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Hao Zhong
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, China.
| | - Rongfa Guan
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, China.
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Misra A, Chaudhary MK, Tripathi D, Srivastava PK, Gupta V, Acharya R, Srivastava S. Nutritional potential of an edible terrestrial orchid Eulophia nuda LINDL and validation of its traditional claim in arthritis. JOURNAL OF ETHNOPHARMACOLOGY 2023; 306:116123. [PMID: 36634724 DOI: 10.1016/j.jep.2022.116123] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 12/23/2022] [Accepted: 12/28/2022] [Indexed: 06/17/2023]
Abstract
ETHNO PHARMACOLOGICAL RELEVANCE Eulophia nuda, locally known as "Amarkand" is an edible orchid, traditionally used as food and ethnomedicine in arthritis, as a blood purifier, vermifuge, in bronchitis, scrofulous glands etc. AIM: The present study focuses on the proximate-nutrient analysis, metabolic profiling of bioactive phenolic acids (PA's) and validation of anti-arthritic activity in E. nuda. MATERIALS The proximate, nutrition and element (macro-micro) content were evaluated as per standard protocols. The anti-arthritic activity was evaluated via different Invitro models and bioactive phenolics were quantified through calibrated HPLC-UV (PDA) method, as per ICH guidelines. RESULTS The species contains a considerable amount of proximate i.e. ash, fiber, crude alkaloid, total phenolics, and flavonoid. It is a rich source of macro-micro nutrients, carbohydrates and energy, at par with conventional cereals and super-foods like finger millet, foxtail millet etc. It also contains seven PA's viz. gallic acid, protocatechuic acid, caffeic acid, syringic acid, vanillin acid, ferulic acid and quercetin. The PA's content varies from 4.00 to 83.50 μg/ml. The anti-arthritic potential of the plant extract based on several in-vitro-models showed a promising inhibitory effect on inflammation and uric acid synthesis. CONCLUSION The study scientifically validates the traditional claims of this traditional orchid as food and ethnomedicine. The species can be commercially explored as a supplement to combat nutritional deficiency among rural communities.
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Affiliation(s)
- Ankita Misra
- Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, UP, 226001, India
| | - Mridul Kant Chaudhary
- Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, UP, 226001, India
| | - Deepali Tripathi
- Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, UP, 226001, India
| | - Pankaj Kumar Srivastava
- Environmental Technologies Division, ENVIS - NBRI, CSIR-National Botanical Research Institute, Lucknow, UP, 226001, India
| | - Vartika Gupta
- Environmental Technologies Division, ENVIS - NBRI, CSIR-National Botanical Research Institute, Lucknow, UP, 226001, India
| | | | - Sharad Srivastava
- Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, UP, 226001, India.
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Duraiswamy A, Sneha A. NM, Jebakani K. S, Selvaraj S, Pramitha J. L, Selvaraj R, Petchiammal K. I, Kather Sheriff S, Thinakaran J, Rathinamoorthy S, Kumar P. R. Genetic manipulation of anti-nutritional factors in major crops for a sustainable diet in future. FRONTIERS IN PLANT SCIENCE 2023; 13:1070398. [PMID: 36874916 PMCID: PMC9976781 DOI: 10.3389/fpls.2022.1070398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 12/19/2022] [Indexed: 06/18/2023]
Abstract
The consumption of healthy food, in order to strengthen the immune system, is now a major focus of people worldwide and is essential to tackle the emerging pandemic concerns. Moreover, research in this area paves the way for diversification of human diets by incorporating underutilized crops which are highly nutritious and climate-resilient in nature. However, although the consumption of healthy foods increases nutritional uptake, the bioavailability of nutrients and their absorption from foods also play an essential role in curbing malnutrition in developing countries. This has led to a focus on anti-nutrients that interfere with the digestion and absorption of nutrients and proteins from foods. Anti-nutritional factors in crops, such as phytic acid, gossypol, goitrogens, glucosinolates, lectins, oxalic acid, saponins, raffinose, tannins, enzyme inhibitors, alkaloids, β-N-oxalyl amino alanine (BOAA), and hydrogen cyanide (HCN), are synthesized in crop metabolic pathways and are interconnected with other essential growth regulation factors. Hence, breeding with the aim of completely eliminating anti-nutrition factors tends to compromise desirable features such as yield and seed size. However, advanced techniques, such as integrated multi-omics, RNAi, gene editing, and genomics-assisted breeding, aim to breed crops in which negative traits are minimized and to provide new strategies to handle these traits in crop improvement programs. There is also a need to emphasize individual crop-based approaches in upcoming research programs to achieve smart foods with minimum constraints in future. This review focuses on progress in molecular breeding and prospects for additional approaches to improve nutrient bioavailability in major crops.
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Affiliation(s)
- Aishwarya Duraiswamy
- Genetics and Plant Breeding, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Nancy Mano Sneha A.
- Genetics and Plant Breeding, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Sherina Jebakani K.
- Genetics and Plant Breeding, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Sellakumar Selvaraj
- Genetics and Plant Breeding, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Lydia Pramitha J.
- Genetics and Plant Breeding, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Ramchander Selvaraj
- Genetics and Plant Breeding, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Indira Petchiammal K.
- Genetics and Plant Breeding, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Sharmili Kather Sheriff
- Agronomy, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Jenita Thinakaran
- Horticulture, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Samundeswari Rathinamoorthy
- Crop Physiology, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
| | - Ramesh Kumar P.
- Plant Biochemistry, School of Agricultural Sciences, Karunya Institute of Technology and Sciences, Coimbatore, India
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Yenasew A, Urga K. Effect of the germination period on functional properties of finger millet flour and sensorial quality of porridge. Food Sci Nutr 2023; 11:2336-2343. [PMID: 37181313 PMCID: PMC10171510 DOI: 10.1002/fsn3.3240] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 12/29/2022] [Accepted: 01/12/2023] [Indexed: 02/11/2023] Open
Abstract
Finger millet is a stable and nutritious cereal crop, mostly grown in the semiarid tropics of the world. Processing is important for improving the nutritional value of finger millets. The aim of the research was to evaluate the effect of the germination period on the functional properties of flours and the sensorial quality of finger millet porridge. Four finger millet varieties were collected, cleaned, and soaked for 24 h, then germinated at room temperature (20-25°C) for 24, 48, and 72 h. The germinated samples were oven-dried at 60°C for 6 h and milled into flour at the size of 1 mm using a cyclomiller. Unsoaked and ungerminated finger millet grains are also milled into flour and used as control. Porridge was prepared with a flour-to-water ratio of 1:12 (weight/volume), and sensory analysis was done by semitrained panelists. Germination enhanced the water absorption capacity, solubility, and oil absorption capacity of flour samples significantly (p < .05). However, it significantly reduced (p < .05) the bulk density and swelling power of flour samples. As the germination period increased from 0 to 72 h, the viscosity of the porridge decreased significantly (p < .05). At 24 h after germination, the sensory analysis revealed no significant difference in color, taste, aroma, mouth feel, or overall acceptability samples when compared to the ungerminated sample. Germination improved the functional properties of finger millet flours as well as the sensory aspects of porridge. Hence, 24-h germinated finger millet flour is best in all aspects compared to ungerminated, 48- and 72-h germinated flours to prepare porridge. The 24-h germinated finger millet-based porridge is recommended for infants, pregnant mothers, and breastfeeding mothers.
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Affiliation(s)
- Aserse Yenasew
- Center for Food Science and Nutrition Addis Ababa University Addis Ababa Ethiopia
- Food Science and Nutrition Research Directorate Melkassa Agricultural Research Center, EIAR Addis Ababa Ethiopia
| | - Kelebessa Urga
- Center for Food Science and Nutrition Addis Ababa University Addis Ababa Ethiopia
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18
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Onipe OO, Ramashia SE. Finger Millet Seed Coat-A Functional Nutrient-Rich Cereal By-Product. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27227837. [PMID: 36431938 PMCID: PMC9698717 DOI: 10.3390/molecules27227837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/03/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022]
Abstract
Finger millet (FM) is one of the little millets grown in Asia and Africa. Although still classified as an "orphan crop", there is an increasing interest in the research of FM seed coat (FMSC), also known as bran. It houses 90% of the seed's polyphenols and dietary fibre. The calcium and phosphorus content of FMSC is about 6- to 25-fold that of other cereals. FMSC is specifically beneficial for its polyphenols, arabinoxylans, phytates, and flavonoids content. Evidence of the hypoglycaemic, nephroprotective, hypocholesterolemic, and anti-cataractogenic effects of FMSC has been substantiated, thereby supporting the health claims and validating its nutraceutical potential for diabetics. This article discusses FMSC extraction and nutritional properties, focusing on arabinoxylan and polyphenols, their potential health benefits, and their application in food formulations. Although there is a dearth of information on using FMSC in food formulation, this review will be a data repository for further studies on FMSC.
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Extruded breakfast cereal from finger millet flour blends: Nutritional composition, in-vivo protein quality assessment and biochemical indices of rat fed. NFS JOURNAL 2022. [DOI: 10.1016/j.nfs.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Babele PK, Kudapa H, Singh Y, Varshney RK, Kumar A. Mainstreaming orphan millets for advancing climate smart agriculture to secure nutrition and health. FRONTIERS IN PLANT SCIENCE 2022; 13:902536. [PMID: 36035707 PMCID: PMC9412166 DOI: 10.3389/fpls.2022.902536] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 07/18/2022] [Indexed: 05/29/2023]
Abstract
The ever-changing climate and the current COVID-19 pandemic compound the problems and seriously impact agriculture production, resulting in socio-economic insecurities and imposing health implications globally. Most of the poor and malnourished population in the developing countries depends on agriculture for food, income, and employment. Impact of climate change together with the COVID-19 outbreak revealed immense problems highlighting the importance of mainstreaming climate-resilient and low input crops with more contemporary agriculture practices. Orphan millets play a vital role in the poor and malnourished population's livelihood, food and nutrition security. Recognizing their unique potential, the United Nations-Food and Agriculture Organization has announced the year 2023 as the "International Year of Millets". However, despite the unique properties for present and future agriculture of orphan millets, their cultivation is declining in many countries. As a result, millets have gained attention from researchers which eventually decelerated "multi-omics" resource generation. This review summarizes the benefits of millets and major barriers/ bottlenecks in their improvement. We also discuss the pre- and post-harvest technologies; policies required to introduce and establish millets in mainstream agriculture. To improve and ensure the livelihood of the poor/malnourished population, intensive efforts are urgently needed in advancing the research and development, implementing pre- and post-harvest technological intervention strategies, and making favorable policies for orphan crops to accomplish food and nutrition security. National and international collaborations are also indispensable to address the uncertain effects of climate change and COVID-19.
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Affiliation(s)
- Piyoosh K. Babele
- College of Agriculture, Rani Lakshmi Bai Central Agricultural University, Jhansi, Uttar Pradesh, India
| | - Himabindu Kudapa
- Centre of Excellence in Genomics and Systems Biology, International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, India
| | - Yogeshwar Singh
- College of Agriculture, Rani Lakshmi Bai Central Agricultural University, Jhansi, Uttar Pradesh, India
| | - Rajeev K. Varshney
- Centre of Excellence in Genomics and Systems Biology, International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, India
- Murdoch's Centre for Crop Research & Food Innovation, State Agricultural Biotechnology Centre, Murdoch University, Murdoch, WA, Australia
| | - Anil Kumar
- College of Agriculture, Rani Lakshmi Bai Central Agricultural University, Jhansi, Uttar Pradesh, India
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Variation in Phenolic, Mineral, Dietary Fiber, and Antioxidant Activity across Southern Tunisian Pearl Millet Germplasm. J FOOD QUALITY 2022. [DOI: 10.1155/2022/1437306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Pearl millet crop, reputed as one of the most important food sources cultivated in arid and semiarid parts of Africa and Asia, is known to be a source of many bioactive molecules with potential health-promoting properties. In Tunisia, this crop presented historically rich and diversified germplasm, which is being threatened by genetic erosion. The preservation programs of these species have been held for more than 20 years via participatory breeding schemes. A prospection was undertaken to collect pearl millet cultivars preserved in the last two decades from south-eastern Tunisian farmers to estimate their variability and performances. The aim of this study was to assess the profiles of phenolic compounds, antioxidant capacities, mineral composition, and dietary fiber contents of ten pearl millet cultivars in south-eastern Tunisia. The total phenolics and flavonoids in the free fraction ranged from 506.33 to 1287.71 µg.g−1 DM ferulic acid equivalent (FAE) and 4.17 to 12.53 µg.g−1 DM catechin equivalent (CE), respectively. The highest polyphenolic content from all genotypes was 1134.96 µg·g−1 DM (genotype Med.AG1.3). LC-MS analysis of individual phenol compounds allowed the identification of eight phenolic acids in millet grains. The quinic acid, p-coumaric acid, and caffeic acid were predominant phenolic acids, and six flavonoid compounds with cirsiliol and silymarin were the predominant flavonoids. The ranges of mineral contents variation were 693.10 to 1075.40 and 80.75 to 175.40 μg·g−1 for Ca and Mg, respectively, and 9.55 to 32.80, 0.75 to 8.60, 1.84 to 12.21, and 3.63 to 11.40 μg·g−1 for Na, Zn, Cu, and Fe, respectively. The content of NDF, ADF, and ADL per dry weight varied from 20 to 31%, 1 to 4.2%, and 0.4 to 2.3%, respectively. Overall, considering the variability among the assessed attributes, heatmap analysis showed the association between each of the traits as related to the clustered genotypes.
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Syringol isolated from Eleusine coracana (L.) Gaertn bran suppresses inflammatory response through the down-regulation of cPLA 2, COX-2, IκBα, p38 and MPO signaling in sPLA 2 induced mice paw oedema. Inflammopharmacology 2022; 30:1853-1870. [PMID: 35639234 DOI: 10.1007/s10787-022-00983-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 03/25/2022] [Indexed: 11/05/2022]
Abstract
Eleusine coracana (L.) Gaertn (E. coracana) is one of the highest consuming food crops in Asia and Africa. E. coracana is a plant with several medicinal values including anti-ulcerative, anti-diabetic, anti-viral and anti-cancer properties. However, the anti-inflammatory property of E. coracana remains to be elucidated. Therefore, the objective of present study was to investigate the potential in isolated molecule from E. coracana via a combination of in vitro, in vivo and in silico methods. In this study, we have isolated, purified and characterized an anti-inflammatory molecule from E. coracana bran extract known as syringol. Purification of syringol was accomplished by combination of GC-MS and RP-HPLC techniques. Syringol significantly inhibited the enzymes activity of sPLA2 (IC50 = 3.00 µg) and 5-LOX (IC50 = 0.325 µg) in vitro. The inhibition is independent of substrate concentration, calcium ion concentration and was irreversible. Syringol interacts with purified sPLA2 enzymes as evidenced by fluorescence and molecular docking studies. Further, the syringol molecule dose dependently inhibited the development of sPLA2 and λ-carrageenan induced edema. Furthermore, syringol decreases the expression of cPLA2, COX-2, IκBα, p38 and MPO in edematous tissues as demonstrated by western blots. These studies revealed that syringol isolated from E. coracana bran may develop as a potent anti-inflammatory molecule.
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A Tomato Pomace Enriched Gluten-Free Ready-to-Cook Snack’s Nutritional Profile, Quality, and Shelf Life Evaluation. HORTICULTURAE 2022. [DOI: 10.3390/horticulturae8050403] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Attempts were undertaken to design a quick ready-to-cook gluten-free snack utilizing finger millet and potato flour (50:50) as well as tomato pomace due to the restricted availability of gluten-free snack goods in the Indian market. The nutritional content of the food and its general acceptability, cooking characteristics, and storage stability were all tested. The addition of tomato pomace had a distinct influence on the product’s color and hardness. Additionally, it resulted in a significant reduction in the amount of oil used, cooking loss, and frying time required. With a high acceptance level, the snack supplemented with 10% tomato pomace was determined to be the most optimal formulation. When the same substance was subjected to FTIR analysis, it was discovered that it retained all the important functional groups required for sustaining antioxidant activity. It also displayed high storage stability, a desirable overall acceptance score, and a very promising nutritional profile, all of which would benefit the product’s end users.
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Nutritional Quality, Antioxidant, Microstructural and Sensory Properties of Spontaneously Fermented Gluten-Free Finger Millet Biscuits. Foods 2022; 11:foods11091265. [PMID: 35563992 PMCID: PMC9105919 DOI: 10.3390/foods11091265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/22/2022] [Accepted: 04/24/2022] [Indexed: 02/05/2023] Open
Abstract
Finger millet (FM) is a nutritious and gluten-free cereal grain which is rich in dietary fibre, minerals and antioxidant properties, thereby making it an ideal raw material for preparing gluten-free foods for people suffering from celiac disease. Spontaneous fermentation of FM grains has shown improved nutritional and functional properties of its flour and can be used as a functional ingredient for gluten free biscuits. The aim of this study was to determine the effect of spontaneous fermentation (SF) on the nutritional quality, antioxidant, microstructural, and sensory characteristics of gluten-free FM biscuits obtained from light and dark brown FM flours. Results showed that SF decreased ash, crude fibre, and crude fat contents as well as total phenolic and flavonoids contents. Protein content, carbohydrates content, energy values, antioxidant activity (DPPH and FRAP), and mineral content of FM biscuits increased due to SF. The colour properties such as lightness (L*), showed a significant increase as SF period increased in light brown FM biscuits, however dark brown FM biscuits showed no significant difference. The hue angle and colour differences (ΔE) of FM biscuits increased with the increasing period of SF, ranging from 43.20 to 53.76° and from 0.67 to 7.96, respectively. Spontaneous fermentation also decreased physical properties of biscuits such as diameter (4.76 to 4.54 cm), weight (12.77 to 11.99 g), and spread ratio (7.25 to 6.05), while an increase in thickness and hardness was noted. Spontaneous fermentation also induced changes on the microstructure of FM biscuits. Among the fermented biscuits, panelists preferred 24 h gluten-free fermented FM biscuits since they had better sensory properties. Overall, SF enhanced the nutritional value and health promoting compounds of gluten-free FM biscuits.
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Pendergast TH, Qi P, Odeny DA, Dida MM, Devos KM. A high-density linkage map of finger millet provides QTL for blast resistance and other agronomic traits. THE PLANT GENOME 2022; 15:e20175. [PMID: 34904374 DOI: 10.1002/tpg2.20175] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 10/08/2021] [Indexed: 06/14/2023]
Abstract
Finger millet [Eleusine coracana (L.) Gaertn.] is a critical subsistence crop in eastern Africa and southern Asia but has few genomic resources and modern breeding programs. To aid in the understanding of finger millet genomic organization and genes underlying disease resistance and agronomically important traits, we generated a F2:3 population from a cross between E. coracana (L.) Gaertn. subsp. coracana accession ACC 100007 and E. coracana (L.) Gaertn. subsp. africana , accession GBK 030647. Phenotypic data on morphology, yield, and blast (Magnaporthe oryzae) resistance traits were taken on a subset of the F2:3 population in a Kenyan field trial. The F2:3 population was genotyped via genotyping-by-sequencing (GBS) and the UGbS-Flex pipeline was used for sequence alignment, nucleotide polymorphism calling, and genetic map construction. An 18-linkage-group genetic map consisting of 5,422 markers was generated that enabled comparative genomic analyses with rice (Oryza sativa L.), foxtail millet [Setaria italica (L.) P. Beauv.], and sorghum [Sorghum bicolor (L.) Moench]. Notably, we identified conserved acrocentric homoeologous chromosomes (4A and 4B in finger millet) across all species. Significant quantitative trait loci (QTL) were discovered for flowering date, plant height, panicle number, and blast incidence and severity. Sixteen putative candidate genes that may underlie trait variation were identified. Seven LEUCINE-RICH REPEAT-CONTAINING PROTEIN genes, with homology to nucleotide-binding site leucine-rich repeat (NBS-LRR) disease resistance proteins, were found on three chromosomes under blast resistance QTL. This high-marker-density genetic map provides an important tool for plant breeding programs and identifies genomic regions and genes of critical interest for agronomic traits and blast resistance.
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Affiliation(s)
- Thomas H Pendergast
- Dep. of Plant Biology, Univ. of Georgia, Athens, GA, 30602, USA
- Institute of Plant Breeding, Genetics and Genomics, Univ. of Georgia, Athens, GA, 30602, USA
- Dep. of Crop and Soil Sciences, Univ. of Georgia, Athens, GA, 30602, USA
| | - Peng Qi
- Dep. of Plant Biology, Univ. of Georgia, Athens, GA, 30602, USA
- Institute of Plant Breeding, Genetics and Genomics, Univ. of Georgia, Athens, GA, 30602, USA
- Dep. of Crop and Soil Sciences, Univ. of Georgia, Athens, GA, 30602, USA
| | - Damaris Achieng Odeny
- The International Crops Research Institute for the Semi-Arid Tropics-Eastern and Southern Africa, Nairobi, Kenya
| | - Mathews M Dida
- Dep. of Applied Sciences, Maseno Univ., Private Bag-40105, Maseno, Kenya
| | - Katrien M Devos
- Dep. of Plant Biology, Univ. of Georgia, Athens, GA, 30602, USA
- Institute of Plant Breeding, Genetics and Genomics, Univ. of Georgia, Athens, GA, 30602, USA
- Dep. of Crop and Soil Sciences, Univ. of Georgia, Athens, GA, 30602, USA
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Anuradha N, Patro TSSK, Singamsetti A, Sandhya Rani Y, Triveni U, Nirmala Kumari A, Govanakoppa N, Lakshmi Pathy T, Tonapi VA. Comparative Study of AMMI- and BLUP-Based Simultaneous Selection for Grain Yield and Stability of Finger Millet [ Eleusine coracana (L.) Gaertn.] Genotypes. FRONTIERS IN PLANT SCIENCE 2022; 12:786839. [PMID: 35069644 PMCID: PMC8770906 DOI: 10.3389/fpls.2021.786839] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/06/2021] [Indexed: 05/28/2023]
Abstract
Finger millet, an orphan crop, possesses immense potential in mitigating climate change and could offer threefold security in terms of food, fodder, and nutrition. It is mostly cultivated as a subsistence crop in the marginal areas of plains and hills. Considering the changes in climate inclusive of recurrent weather vagaries witnessed every year, it is crucial to select stable, high-yielding, area-specific, finger millet cultivars. Sixty finger millet varieties released across the country were evaluated over six consecutive rainy seasons from 2011 to 2016 at the Agricultural Research Station, Vizianagaram. The genotype × environment interaction (GEI) was found to be significant in the combined ANOVA. Furthermore, the Additive Main effects and Multiplicative Interaction (AMMI) analysis asserted that genotypes and the GEI effects accounted for approximately 89% of the total variation. Strong positive associations were observed in an estimated set of eleven stability parameters which were chosen to identify stable genotypes. Furthermore, Non-parametric and Parametric Simultaneous Selection indices (NP-SSI and P-SSI) were calculated utilizing AMMI-based stability parameter (ASTAB), modified AMMI stability value (MASV), and Modified AMMI Stability Index (MASI) to identify stable high yielders. Both methods had inherent difficulties in ranking genotypes for SSI. To overcome this, the initial culling [i.e., SSI with culling strategy (C-SSI)] of genotypes was introduced for stability. In the C-SSI method, the top ten genotypes were above-average yielders, while those with below-average yield were observed in NP-SSI and P-SSI methods. Similarly, the estimation of best linear unbiased prediction (BLUP)-based simultaneous selections, such as harmonic mean of genotypic values (HMGV), relative performance of genotypic values (RPGV), and harmonic mean of relative performance of genotypic values (HMRPGV), revealed that none of the top ten entries had below-average yield. The study has proven that C-SSI and BLUP-based methods were equally worthy in the selection of high-yielding genotypes with stable performance. However, the C-SSI approach could be the best method to ensure that genotypes with a considerable amount of stability are selected. The multi-year trial SSI revealed that entries Indaf-9, Sri Chaitanya, PR-202, and A-404; and VL324 and VL146 were ascertained to be the most stable high-yielding genotypes among medium-to-late and early maturity groups, respectively.
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Affiliation(s)
- N. Anuradha
- Agricultural Research Station, Acharya NG Ranga Agricultural University, Vizianagaram, India
| | - T. S. S. K. Patro
- Agricultural Research Station, Acharya NG Ranga Agricultural University, Vizianagaram, India
| | - Ashok Singamsetti
- Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, India
| | - Y. Sandhya Rani
- Agricultural Research Station, Acharya NG Ranga Agricultural University, Vizianagaram, India
| | - U. Triveni
- Agricultural Research Station, Acharya NG Ranga Agricultural University, Vizianagaram, India
| | | | - Nagappa Govanakoppa
- Main Agricultural Research Station, University of Agricultural Sciences, Dharwad, India
| | | | - Vilas A. Tonapi
- ICAR-Indian Institute of Millets Research (IIMR), Hyderabad, India
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Informative title: Incorporation of finger millet affects in vitro starch digestion, nutritional, antioxidative and sensory properties of rice noodles. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112145] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Jamra G, Agarwal A, Singh N, Sanyal SK, Kumar A, Pandey GK. Ectopic expression of finger millet calmodulin confers drought and salinity tolerance in Arabidopsis thaliana. PLANT CELL REPORTS 2021; 40:2205-2223. [PMID: 34250550 DOI: 10.1007/s00299-021-02743-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 06/24/2021] [Indexed: 06/13/2023]
Abstract
Overexpression of finger millet calmodulin imparts drought and salt tolerance in plants. Drought and salinity are major environmental stresses which affect crop productivity and therefore are major hindrance in feeding growing population world-wide. Calcium (Ca2+) signaling plays a crucial role during the plant's response to these stress stimuli. Calmodulin (CaM), a crucial Ca2+sensor, is involved in transducing the signal downstream in various physiological, developmental and stress responses by modulating a plethora of target proteins. The role of CaM has been well established in the model plant Arabidopsis thaliana for regulating various developmental processes, stress signaling and ion transport. In the current study, we investigate the CaM of Eleusine coracana (common name finger millet, known especially for its drought tolerance and superior Ca2+ content). In-silico analysis showed that Eleusine CaM (EcCaM) has greater similarity to rice CaM as compared to Arabidopsis CaM due to the presence of highly conserved four EF-hand domains. To decipher the in-planta function of EcCaM, we have adopted the gain-of-function approach by generating the 35S::EcCaM over-expression transgenic in Arabidopsis. Overexpression of EcCaM in Arabidopsis makes the plant tolerant to polyethylene glycol (PEG) induced drought and salt stress (NaCl) as demonstrated by post-germination based phenotypic assay, ion leakage, MDA and proline estimation, ROS detection under stressed and normal conditions. Moreover, EcCaM overexpression leads to hypersensitivity toward exogenously applied ABA at the seed germination stage. These findings reveal that EcCaM mediates tolerance to drought and salinity stress. Also, our results indicate that EcCaM is involved in modulating ABA signaling. Summarizing our results, we report for the first time that EcCaM is involved in modulating plants response to stress and this information can be used for the generation of future-ready crops that can tolerate a wide range of abiotic stresses.
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Affiliation(s)
- Gautam Jamra
- Department of Molecular Biology and Genetic Engineering, GBPUA&T, Pantnagar, Uttarakhand, India
- Lab No. 302, Department of Plant Molecular Biology, University of Delhi South Campus, Benito Juarez Marg, South Campus, South Moti Bagh, Dhaula Kuan, New Delhi, 110021, India
| | - Aparna Agarwal
- Department of Molecular Biology and Genetic Engineering, GBPUA&T, Pantnagar, Uttarakhand, India
| | - Nidhi Singh
- Lab No. 302, Department of Plant Molecular Biology, University of Delhi South Campus, Benito Juarez Marg, South Campus, South Moti Bagh, Dhaula Kuan, New Delhi, 110021, India
| | - Sibaji K Sanyal
- Lab No. 302, Department of Plant Molecular Biology, University of Delhi South Campus, Benito Juarez Marg, South Campus, South Moti Bagh, Dhaula Kuan, New Delhi, 110021, India
| | - Anil Kumar
- Department of Molecular Biology and Genetic Engineering, GBPUA&T, Pantnagar, Uttarakhand, India.
- Rani Lakshmi Bai Central Agriculture University, NH-75, Near Pahuj Dam, Gwalior Road, Jhansi, 284003, Uttar Pradesh, India.
| | - Girdhar K Pandey
- Lab No. 302, Department of Plant Molecular Biology, University of Delhi South Campus, Benito Juarez Marg, South Campus, South Moti Bagh, Dhaula Kuan, New Delhi, 110021, India.
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Effectiveness of Physical Activity and Finger Millet-Based Food Supplement on Biochemical Parameters and Bone Mineral Density among Premenopausal Women. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:4757991. [PMID: 34707668 PMCID: PMC8545543 DOI: 10.1155/2021/4757991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 10/07/2021] [Accepted: 10/09/2021] [Indexed: 11/17/2022]
Abstract
The effectiveness of physical activity and finger millet-based food supplement on biochemical parameters and bone mineral density (BMD) among premenopausal women were studied. Serum calcium, phosphorus, alkaline phosphatase, and BMD of 720 women (30-40 years) were analyzed. From them, 150 women with low BMD (t-score, -1 to -2.5) and low calcium (<9.0 mg/dL) were randomized to control and experimental groups, equally. The experimental group was given 5 days per week physical activity, for 3 months, and a diet supplement of finger millet-based sweet balls (ragi laddu), 3 days per week for 3 months. The above parameters were measured as the posttest. Physical activity was assessed by the General Practice Physical Activity Questionnaire. A 24 h recall assessment was carried out for the diet supplement, and self-reported activity checklist was maintained for physical activity. Among 720 women, 163 (22.6%) showed BMD, t-score < -1.0, and calcium <9.0 mg/dL (p < 0.001). The serum phosphorus and alkaline phosphatase were also low (p < 0.001). After the supplementation to the experimental group, all the biochemical parameters, BMD, and physical activity score showed significant improvement in the posttest (p < 0.001). This study showed significantly low BMD and calcium among premenopausal women. Physical activity and finger millet supplement improved the calcium level and BMD.
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Anti-inflammatory and Antioxidant Properties of Finger Millet ( Eleusine coracana (L.) Gaertn.) Varieties Cultivated in Sri Lanka. BIOMED RESEARCH INTERNATIONAL 2021; 2021:7744961. [PMID: 34631888 PMCID: PMC8500749 DOI: 10.1155/2021/7744961] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 09/13/2021] [Accepted: 09/14/2021] [Indexed: 11/18/2022]
Abstract
The prevalence of inflammatory-mediated and oxidative stress-associated diseases is increasing worldwide, creating an increasing demand for novel sources of anti-inflammatory agents and antioxidants. This study was focused on determining the in vitro arachidonate 5-lipoxygenase (A5-LOX), xanthine oxidase (XO), hyaluronidase and oxidative burst inhibitory activities, and antioxidant properties of Ravi, Rawana, and Oshadha finger millet varieties using ethanolic and methanolic extracts. Among all extracts, the methanolic extract of Oshadha exhibited the highest A5-LOX (IC50 value: 484.42 μg/ml) and XO (IC50 value: 764.34 μg/ml) inhibitory activities. All extracts showed less than 50% hyaluronidase inhibitory activity at 1 mg/ml concentration. Methanolic extracts showed moderate inhibitory potential on reactive oxygen species (ROS) generated from whole blood phagocytes, with IC50 values ranging between 26.9 and 27.7 μg/ml, when compared to ibuprofen (IC50 value: 11.18 μg/ml). All extracts showed potent inhibition of ROS produced from polymorphonuclear neutrophils isolated from human blood when compared to ibuprofen (IC50 value: 2.47 μg/ml) and IC50 values of methanolic and ethanolic extracts ranged from 0.29 to 0.47 μg/ml and 1.35 to 1.70 μg/ml, respectively. All extracts had significantly high amounts of phenolic compounds including flavonoids and the potential to scavenge 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic) acid (ABTS) cation, 2,2-diphenyl-1-picryl-hydrazyl (DPPH), and oxygen radicals. Besides, they were able to reduce metal ions and chelate metal ions terminating radical generating reactions. This is the first report of A5-LOX, XO, hyaluronidase, and oxidative burst inhibitory properties of any extract of any finger millet variety cultivated in Sri Lanka. The findings revealed the potential of using these finger millet extracts as natural sources of anti-inflammatory drug candidates. Additionally, the findings indicated that Ravi, Rawana, and Oshadha varieties are good sources of antioxidants. Therefore, consumption of these finger millet varieties on a regular basis may play an important role in the prevention and dietary management of oxidative stress-associated diseases.
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Kumar A, Rani M, Mani S, Shah P, Singh DB, Kudapa H, Varshney RK. Nutritional Significance and Antioxidant-Mediated Antiaging Effects of Finger Millet: Molecular Insights and Prospects. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2021. [DOI: 10.3389/fsufs.2021.684318] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Aging is a multifaceted process that is associated with progressive, lethal, and unalterable changes like damage to different molecules (DNA, proteins, and lipids), cells, tissues, and organs. It is an inevitable process but can be delayed by both genetic and dietary interventions. Besides aging, premature death and age-associated diseases can be dealt with diet regulation and the use of compounds that inhibit the stress responsiveness or promote the damage repair signaling pathways. Natural compounds offer a repertoire of highly diverse structural scaffolds that can offer hopeful candidate chemical entities with antiaging potential. One such source of natural compounds is millets, which are minor cereals with an abundance of high fiber, methionine, calcium, iron, polyphenols, and secondary metabolites, responsible for numerous potential health benefits. The present review article elucidates the nature and significance of different phytochemicals derived from millets with a major focus on finger millet and highlights all the important studies supporting their health benefits with special emphasis on the antiaging effect of these compounds. The present article also proposes the possible mechanisms through which millets can play a significant role in the suppression of aging processes and aging-related diseases by influencing genetic repair, protein glycation, and stress-responsive pathways. We further discuss well-established natural compounds for their use as antiaging drugs and recommend raising awareness for designing novel formulations/combinations from them so that their maximum antiaging potential can be harnessed for the benefit of mankind.
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Feng LY, Gao LZ. Characterization of chloroplast genome of Eleusine coracana, a highly adaptable cereal crop with high nutritional reputation. Mitochondrial DNA B Resour 2021; 6:2816-2818. [PMID: 34514138 PMCID: PMC8425738 DOI: 10.1080/23802359.2021.1972863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Eleusine coracana (L.) Gaertn. is a kind of highly adaptable cereal crop with a high nutritional value with the reputation of ‘black pearl’. In this study, we sequenced, assembled and characterized the complete chloroplast genome of the grass species. The circular genome of E. coracana was 135,137 bp in length, which comprised two inverted repeat (IRa and IRb) regions of 20,919 bp in length separated by a large single copy (LSC) region of 80,663 bp and a small single copy (SSC) region of 12,636 bp. The total GC content of the E. coracana chloroplast genome was ∼38.13%. A total of 108 functional genes were predicted, including 76 protein-coding genes, 28 tRNA genes, and four rRNA genes. Our phylogenomic analysis of all protein-coding genes further revealed that E. coracana is closely related to Bouteloua curtipendula and B. gracilis, and they are together positioned in the subfamily Chloridoideae clade of the grass family.
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Affiliation(s)
- Li-Ying Feng
- Institution of Genomics and Bioinformatics, South China Agricultural University, Guangzhou, China
| | - Li-Zhi Gao
- Institution of Genomics and Bioinformatics, South China Agricultural University, Guangzhou, China
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Kavi Kishor PB, Anil Kumar S, Naravula J, Hima Kumari P, Kummari D, Guddimalli R, Edupuganti S, Karumanchi AR, Venkatachalam P, Suravajhala P, Polavarapu R. Improvement of small seed for big nutritional feed. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2021; 27:2433-2446. [PMID: 34566283 PMCID: PMC8455807 DOI: 10.1007/s12298-021-01071-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 08/04/2021] [Accepted: 09/11/2021] [Indexed: 05/14/2023]
Abstract
Exploding global population, rapid urbanization, salinization of soils, decreasing arable land availability, groundwater resources, and dynamic climatic conditions pose impending damage to our food security by reducing the grain quality and quantity. This issue is further compounded in arid and semi-arid regions due to the shortage of irrigation water and erratic rainfalls. Millets are gluten (a family of proteins)-free and cultivated all over the globe for human consumption, fuel, feed, and fodder. They provide nutritional security for the under- and malnourished. With the deployment of strategies like foliar spray, traditional/marker-assisted breeding, identification of candidate genes for the translocation of important minerals, and genome-editing technologies, it is now tenable to biofortify important millets. Since the bioavailability of iron and zinc has been proven in human trials, the challenge is to make such grains accessible. This review encompasses nutritional benefits, progress made, challenges being encountered, and prospects of enriching millet crops with essential minerals.
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Affiliation(s)
- P. B. Kavi Kishor
- Department of Biotechnology, Vignan’s Foundation for Science, Technology and Research, Vadlamudi, Guntur, Andhra Pradesh 522 213 India
| | - S. Anil Kumar
- Department of Biotechnology, Vignan’s Foundation for Science, Technology and Research, Vadlamudi, Guntur, Andhra Pradesh 522 213 India
- Bioclues.Org, Hyderabad, India
| | - Jalaja Naravula
- Department of Biotechnology, Vignan’s Foundation for Science, Technology and Research, Vadlamudi, Guntur, Andhra Pradesh 522 213 India
| | | | - Divya Kummari
- Department of Genetics, Osmania University, Hyderabad, Telangana, 500 007 India
| | | | - Sujatha Edupuganti
- Department of Botany, Osmania University, Hyderabad, Telangana, 500 007 India
| | - Appa Rao Karumanchi
- Department of Biotechnology, Acharya Nagarjuna University, Guntur, Andhra Pradesh, 522 508 India
| | | | - Prashanth Suravajhala
- Bioclues.Org, Hyderabad, India
- Amrita School of Biotechnology, Amrita University, Amritapuri, 690 525, Clappana, Kerala, India
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Maharajan T, Antony Ceasar S, Ajeesh Krishna TP, Ignacimuthu S. Finger Millet [Eleusine coracana (L.) Gaertn]: An Orphan Crop With a Potential to Alleviate the Calcium Deficiency in the Semi-arid Tropics of Asia and Africa. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2021. [DOI: 10.3389/fsufs.2021.684447] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Finger millet plays a vital role in the food and nutritional security of many people in developing countries particularly in Asia and Africa. It is a staple food for poor people in many regions of Asian (India, China, Nepal, and Sri Lanka etc.) and African (South Africa, Ethiopia, Kenya, Uganda, and Nigeria etc.) countries. Finger millet contains nutrient rich components such as dietary fibers, minerals, vitamins, and phytochemicals that include phenolic compounds with several potential health benefits. Calcium (Ca) is an important macronutrient for healthy life of plants, humans and animals. It plays an indispensable role in structure and signaling and its deficiency causes low bone density, osteoporosis, colon cancer etc. Finger millet grains contain exceptionally higher amount of Ca (>300 mg/100 g) when compared to other major cereals. Ca transporter and sensor family genes are involved in the uptake, transport and accumulation of Ca. Understanding the molecular mechanisms of Ca transporter and sensor family genes is important for growth, development and seed fortification in finger millet. Expression analysis of Ca transporter and sensor family genes has been carried out in various tissues of finger millet. Only a very little research work has been done to understand the Ca accumulation in the grains of finger millet. In this review, we discuss the nutritional importance and health benefits of finger millet. We discuss the studies on Ca sensor, accumulation and transport genes that help to improve the grains of finger millet with special reference to Ca. Improved Ca content in finger millet may help to alleviate the Ca deficiency throughout the world particularly in the semi-arid tropics of Asia and Africa.
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Knez M, Stangoulis JCR. Calcium Biofortification of Crops-Challenges and Projected Benefits. FRONTIERS IN PLANT SCIENCE 2021; 12:669053. [PMID: 34335646 PMCID: PMC8323714 DOI: 10.3389/fpls.2021.669053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/14/2021] [Indexed: 06/13/2023]
Abstract
Despite Calcium (Ca) being an essential nutrient for humans, deficiency of Ca is becoming an ensuing public health problem worldwide. Breeding staple crops with higher Ca concentrations is a sustainable long-term strategy for alleviating Ca deficiency, and particular criteria for a successful breeding initiative need to be in place. This paper discusses current challenges and projected benefits of Ca-biofortified crops. The most important features of Ca nutrition in plants are presented along with explicit recommendations for additional exploration of this important issue. In order for Ca-biofortified crops to be successfully developed, tested, and effectively implemented in most vulnerable populations, further research is required.
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Affiliation(s)
- Marija Knez
- College of Science and Engineering, Flinders University, Adelaide, SA, Australia
- Centre of Research Excellence in Nutrition and Metabolism, National Institute for Medical Research, University of Belgrade, Belgrade, Serbia
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Onyango SO, Abong GO, Okoth MW, Kilalo DC, Mwang'ombe AW. Effect of Pre-treatment and Processing on Nutritional Composition of Cassava Roots, Millet, and Cowpea Leaves Flours. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2021. [DOI: 10.3389/fsufs.2021.625735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Cassava roots, millet and cowpea leaves have short storage life thus the need for simple post-harvest handling and storage protocol to ensure prolonged availability to fully contribute toward food and nutrition security, a major challenge within Sub-Saharan Africa. The current study sought to investigate the effect of pre-treatment and processing on cyanide safety and nutrition composition of cassava roots, millet and cowpea leaves flours. The study used three popular cassava varieties grown along the Kenyan coast, cowpea leaves (M66) grown as vegetable and pearl millet. The study used analytical techniques as guided by AOAC standard methods, to determine the nutritional composition of the individual crops while subjecting them to pre-treatment processes (blanching, peeling, washing, drying, and fermentation) and optimizing for maximum nutrient composition. The cyanide content ranged 7.8–9.5, 3.4–5.0, and 2.2–2.8 ppb for raw, untreated, and fermented cassava flours, respectively. The carbohydrates content was in the range of 35–37, 81.73–83.49, and 70.28–71.20% for raw cowpea leaves, cassava roots, and millet, respectively; the carbohydrate content for untreated flours was in the range of 35.68–35.19, 66.07–83.49, and 66.07–68.89% for cowpea leaves, cassava roots, and millet, respectively; the carbohydrate content for the fermented flours was in the range of 29.06–28.01, 79.68–84.36, and 69.08–70.12% for cowpea leaves, cassava roots, and millet, respectively. The protein content was in the range of 25.69–26.01, 1.2–18, and 11.1–13.3% for untreated cowpea, cassava, and millet flours, respectively; fermented flours protein content was in the range of 25.7–29.3, 1.3–2.2, and 8.5–11.1% cowpea, cassava, and millet flours, respectively. Iron and zinc contents were in the range of 4.31–9.04, 1.0–1.3; 7.98–7.89, 1.21–1.25; 6.58–8.23, 0.99–1.22 (mg/100 g dwb) for raw, untreated, and fermented cowpea flours, respectively. Pre-treatment had significant effects (P ≤ 0.05) on cyanide content and nutritional composition of each of the flours. Farmers should be trained to utilize such simple processing techniques.
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Kamenya SN, Mikwa EO, Song B, Odeny DA. Genetics and breeding for climate change in Orphan crops. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2021; 134:1787-1815. [PMID: 33486565 PMCID: PMC8205878 DOI: 10.1007/s00122-020-03755-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 12/16/2020] [Indexed: 05/17/2023]
Abstract
Climate change is rapidly changing how we live, what we eat and produce, the crops we breed and the target traits. Previously underutilized orphan crops that are climate resilient are receiving much attention from the crops research community, as they are often the only crops left in the field after periods of extreme weather conditions. There are several orphan crops with incredible resilience to biotic and abiotic stresses. Some are nutritious, while others provide good sources of biofuel, medicine and other industrial raw materials. Despite these benefits, orphan crops are still lacking in important genetic and genomic resources that could be used to fast track their improvement and make their production profitable. Progress has been made in generating draft genomes of at least 28 orphan crops over the last decade, thanks to the reducing cost of sequencing. The implementation of a structured breeding program that takes advantage of additional modern crop improvement tools such as genomic selection, speed breeding, genome editing, high throughput phenotyping and breeding digitization would make rapid improvement of these orphan crops possible, but would require coordinated research investment. Other production challenges such as lack of adequate germplasm conservation, poor/non-existent seed systems and agricultural extension services, as well as poor marketing channels will also need to be improved if orphan crops were to be profitable. We review the importance of breeding orphan crops under the increasing effects of climate change, highlight existing gaps that need to be addressed and share some lessons to be learned from major crops.
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Affiliation(s)
- Sandra Ndagire Kamenya
- African Center of Excellence in Agroecology and Livelihood Systems, Uganda Martyrs University, Kampala, Uganda
| | - Erick Owuor Mikwa
- The International Crops Research Institute for the Semi-Arid Tropics - Eastern and Southern Africa, Nairobi, Kenya
| | - Bo Song
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute At Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, 518060, People's Republic of China.
| | - Damaris Achieng Odeny
- The International Crops Research Institute for the Semi-Arid Tropics - Eastern and Southern Africa, Nairobi, Kenya.
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Jayawardana SAS, Samarasekera JKRR, Hettiarachchi GHCM, Gooneratne J. Formulation and quality evaluation of finger millet ( Eleusine coracana (L.) gaertn.) flour incorporated biscuits. FOOD SCI TECHNOL INT 2021; 28:430-439. [PMID: 34058893 DOI: 10.1177/10820132211020839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Replacing the ingredients used in biscuits with potential nutritive ingredients would be beneficial to improve the nutritional quality of the biscuits. Although, finger millet is highly nutritious when compared to other most commonly consumed cereals, limited availability of processed food products in ready-to-eat form has restricted the finger millet consumption. The present study was focused on formulating biscuits by replacing refined wheat flour with finger millet flour. Four biscuit samples were formulated by replacing different percentages of refined wheat flour with finger millet flour. Physicochemical and microbiological properties of the biscuits were evaluated. Nutritional and antioxidant properties of the biscuit, which was formulated by replacing 50% of refined wheat flour with finger millet flour, were evaluated and compared with a control biscuit which was prepared using refined wheat flour. The finger millet flour incorporated biscuit was nutritionally superior to the control biscuit in terms of dietary fibers and polyphenolic compounds including flavonoids. Besides, replacement of refined wheat flour with finger millet flour in biscuit formulation enhanced the antioxidant properties of the biscuit. Therefore, the finger millet flour incorporated biscuit can be considered as a good source of antioxidants.
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Mahajan P, Bera MB, Panesar PS, Chauhan A. Millet starch: A review. Int J Biol Macromol 2021; 180:61-79. [PMID: 33727186 DOI: 10.1016/j.ijbiomac.2021.03.063] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 03/11/2021] [Accepted: 03/12/2021] [Indexed: 01/10/2023]
Abstract
The demand for millets and their products is becoming popular globally due to their various health-promoting properties. The major constituent of the millet is its starch which contributes about 70% of total millet grain and decides the quality of millet-based food products. The application of starch for various purposes is dependent upon its physicochemical, structural, and functional properties. A native starch does not possess all the required properties for a specific use. However, product-specific properties can be achieved by modifying the structure of starches. Information deficit on millet starch has undermined its potential use in new food product design. The objective of this review is to examine the chemical composition, characterization, structural chemistry, digestibility, hydrolysis, and modification techniques of the millet starches. The review paper also discusses the various applications of native and modified starches in the food industry.
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Affiliation(s)
- Palak Mahajan
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Longowal, 148106 Sangrur, Punjab, India
| | - Manab B Bera
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Longowal, 148106 Sangrur, Punjab, India.
| | - Parmjit S Panesar
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Longowal, 148106 Sangrur, Punjab, India
| | - Anil Chauhan
- Department of Food Technology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221005, UP, India
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Hall ND, Patel JD, McElroy JS, Goertzen LR. Detection of subgenome bias using an anchored syntenic approach in Eleusine coracana (finger millet). BMC Genomics 2021; 22:175. [PMID: 33706694 PMCID: PMC7953713 DOI: 10.1186/s12864-021-07447-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 02/16/2021] [Indexed: 01/15/2023] Open
Abstract
Background Finger millet (Eleusine coracana 2n = 4x = 36) is a hardy, nutraceutical, climate change tolerant, orphan crop that is consumed throughout eastern Africa and India. Its genome has been sequenced multiple times, but A and B subgenomes could not be separated because no published genome for E. indica existed. The classification of A and B subgenomes is important for understanding the evolution of this crop and provide a means to improve current and future breeding programs. Results We produced subgenome calls for 704 syntenic blocks and inferred A or B subgenomic identity for 59,377 genes 81% of the annotated genes. Phylogenetic analysis of a super matrix containing 455 genes shows high support for A and B divergence within the Eleusine genus. Synonymous substitution rates between A and B genes support A and B calls. The repetitive content on highly supported B contigs is higher than that on similar A contigs. Analysis of syntenic singletons showed evidence of biased fractionation showed a pattern of A genome dominance, with 61% A, 37% B and 1% unassigned, and was further supported by the pattern of loss observed among cyto-nuclear interacting genes. Conclusion The evidence of individual gene calls within each syntenic block, provides a powerful tool for inference for subgenome classification. Our results show the utility of a draft genome in resolving A and B subgenomes calls, primarily it allows for the proper polarization of A and B syntenic blocks. There have been multiple calls for the use of phylogenetic inference in subgenome classification, our use of synteny is a practical application in a system that has only one parental genome available. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-021-07447-y.
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Affiliation(s)
- Nathan D Hall
- Department of Crop, Soil and Environmental Science Auburn University, Auburn, AL, USA.
| | - Jinesh D Patel
- Department of Crop, Soil and Environmental Science Auburn University, Auburn, AL, USA
| | - J Scott McElroy
- Department of Crop, Soil and Environmental Science Auburn University, Auburn, AL, USA
| | - Leslie R Goertzen
- Department of Biological Sciences, Auburn University, Auburn, AL, USA
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Genotypic diversity of quality traits in Chinese foxtail millet (Setaria italica L.) and the establishment of a quality evaluation system. Food Chem 2021; 353:129421. [PMID: 33714791 DOI: 10.1016/j.foodchem.2021.129421] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 02/02/2021] [Accepted: 02/17/2021] [Indexed: 11/21/2022]
Abstract
Foxtail millet (Setaria italica L.) is an important reserve cereal crop, and its nutritional and medicinal properties have seen its demand increase in recent years. Therefore, it is important to establish an evaluation system for the comprehensive assessment of its quality. We assessed 90 accessions of foxtail millet from China for 23 quality traits. The results showed that the 23 quality traits had diverse coefficients of variation, with the greatest variation in a*, phosphorus content, and potassium contents, at 37.71, 28.81, and 20.18%, respectively. Cluster analysis defined five categories that were consistent with the geographical origins of the accessions. Seven principal components were also extracted from the 23 traits using principal component analysis. A comprehensive quality evaluation system was established, and 8 high-quality accessions were identified. The findings of the present study could facilitate the breeding of high-quality foxtail millet and enhance quality evaluation activities.
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Gururani K, Sood S, Kumar A, Joshi DC, Pandey D, Sharma AR. Mainstreaming Barahnaja cultivation for food and nutritional security in the Himalayan region. BIODIVERSITY AND CONSERVATION 2021; 30:551-574. [PMID: 33526962 PMCID: PMC7838019 DOI: 10.1007/s10531-021-02123-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 01/09/2021] [Accepted: 01/11/2021] [Indexed: 06/12/2023]
Abstract
Selective production of input intensive crops in the present scenario have resulted in productivity stagnation or even decline due to excessive usage of chemicals, affecting the farmers economically. Sustainable agriculture is the way to increase agricultural productivity and economic prosperity by protecting all natural resources. It maintains a balance of soil fertility with crop productivity and nutritional quality. The mixed cropping systems followed earlier in different regions according to their tradition, climatic zone, soil and water conditions were climate-smart approaches to sustainable food production based on practical experiences over the years of old generations. The life style changes, imbalance in farming system in last 70 years and demand for more food as well as declining land resources resulted in intensive agriculture. Besides, least returns and less demand of ethnic crops gave more preference to major staple food crops. Barahnaja is a traditional orphan crops based mixed cropping system practiced in Himalayan region due to its sustainability and assured crop harvest during erratic weather conditions. This traditional farming method is an exemplary scientific approach to derive innovations with respect to productivity, quality, plant soil interactions and organic agriculture. The main focus of the review is to substantiate the characteristics of the traditional mixed cropping system by describing the advantages of the system and opportunities for scientific innovation towards new knowledge and sustainability.
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Affiliation(s)
- Kavita Gururani
- Department of Molecular Biology & Genetic Engineering, G.B. Pant Univ. of Agriculture and Technology, Pantnagar, Uttarakhand 263145 India
| | - Salej Sood
- Division of Crop Improvement, ICAR-Central Potato Research Institute Shimla, Shimla, Himachal Pradesh 171001 India
| | - Anil Kumar
- Central Agricultural University, Jhanshi, UP India
| | - Dinesh C. Joshi
- ICAR-Vivekanada Institute of Hill Agriculture, Almora, Uttarakhand 263601 India
| | - Dinesh Pandey
- Department of Molecular Biology & Genetic Engineering, G.B. Pant Univ. of Agriculture and Technology, Pantnagar, Uttarakhand 263145 India
| | - A. R. Sharma
- Central Agricultural University, Jhanshi, UP India
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Conti MV, Campanaro A, Coccetti P, De Giuseppe R, Galimberti A, Labra M, Cena H. Potential role of neglected and underutilized plant species in improving women's empowerment and nutrition in areas of sub-Saharan Africa. Nutr Rev 2021; 77:817-828. [PMID: 31313806 DOI: 10.1093/nutrit/nuz038] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
In the context of the nutrition transition, women in sub-Sahara Africa are a critical target group from a nutrition standpoint, and they experience significant discrimination in food production. Food-based, women-centered strategies are recommended to address nutrient gaps, and to educate and empower women. In this context, local natural resources, such as neglected and underutilized plant species (NUS), may contribute to adding nutritional value, enriching diet diversity, and ensuring nutrition security. The aim of the current narrative review is to investigate the nutritional status of the sub-Saharan African population and the potential role of local agriculture strategies in improving food production and diet diversity and in expanding income-generating activities for women. The nutritional properties of the most important regional NUS are also discussed.
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Affiliation(s)
- Maria Vittoria Conti
- Laboratory of Dietetics and Clinical Nutrition, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Ausilia Campanaro
- Department of Biotechnology and Biosciences, University of Milan, Bicocca, Milan, Italy
| | - Paola Coccetti
- Department of Biotechnology and Biosciences, University of Milan, Bicocca, Milan, Italy
| | - Rachele De Giuseppe
- Laboratory of Dietetics and Clinical Nutrition, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Andrea Galimberti
- Department of Biotechnology and Biosciences, University of Milan, Bicocca, Milan, Italy
| | - Massimo Labra
- Department of Biotechnology and Biosciences, University of Milan, Bicocca, Milan, Italy
| | - Hellas Cena
- Laboratory of Dietetics and Clinical Nutrition, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy.,Clinical Nutrition and Dietetics Service, Unit of Internal Medicine and Endocrinology, ICS Maugeri IRCCS, University of Pavia, Pavia, Italy
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Foliar application of chitosan nanoparticle improves yield, mineral content and boost innate immunity in finger millet plants. Carbohydr Polym 2021; 258:117691. [PMID: 33593564 DOI: 10.1016/j.carbpol.2021.117691] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 01/12/2021] [Accepted: 01/15/2021] [Indexed: 11/23/2022]
Abstract
The aim of the present study is to evaluate the potential of chitosan and chitosan nanoparticles (ChNPs) in enhancing the growth and yield of finger millet under greenhouse condition. Foliar application of ChNPs significantly enhanced the growth, yield and mineral content (Fe, Zn, Mn, P, Ca, Mg) when compared to the chitosan and untreated control. ChNPs also induced several defense related enzymes (chitinase, β-1,3 glucanase, chitosanase, protease inhibitors, peroxidase, polyphenol oxidase) in leaves of finger millet plants their by enhancing the innate immune response. This quantitative difference in defense enzymes was also detected qualitatively on polyacrylamide gels. Our results suggest that ChNPs application can be used as an ecofriendly approach to enhance yield and mineral content in finger millet for sustainable production.
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Mbinda W, Masaki H. Breeding Strategies and Challenges in the Improvement of Blast Disease Resistance in Finger Millet. A Current Review. FRONTIERS IN PLANT SCIENCE 2021; 11:602882. [PMID: 33488650 PMCID: PMC7820394 DOI: 10.3389/fpls.2020.602882] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 12/08/2020] [Indexed: 05/11/2023]
Abstract
Climate change has significantly altered the biodiversity of crop pests and pathogens, posing a major challenge to sustainable crop production. At the same time, with the increasing global population, there is growing pressure on plant breeders to secure the projected food demand by improving the prevailing yield of major food crops. Finger millet is an important cereal crop in southern Asia and eastern Africa, with excellent nutraceutical properties, long storage period, and a unique ability to grow under arid and semi-arid environmental conditions. Finger millet blast disease caused by the filamentous ascomycetous fungus Magnaporthe oryzae is the most devastating disease affecting the growth and yield of this crop in all its growing regions. The frequent breakdown of blast resistance because of the susceptibility to rapidly evolving virulent genes of the pathogen causes yield instability in all finger millet-growing areas. The deployment of novel and efficient strategies that provide dynamic and durable resistance against many biotypes of the pathogen and across a wide range of agro-ecological zones guarantees future sustainable production of finger millet. Here, we analyze the breeding strategies currently being used for improving resistance to disease and discuss potential future directions toward the development of new blast-resistant finger millet varieties, providing a comprehensive understanding of promising concepts for finger millet breeding. The review also includes empirical examples of how advanced molecular tools have been used in breeding durably blast-resistant cultivars. The techniques highlighted are cost-effective high-throughput methods that strongly reduce the generation cycle and accelerate both breeding and research programs, providing an alternative to conventional breeding methods for rapid introgression of disease resistance genes into favorable, susceptible cultivars. New information and knowledge gathered here will undoubtedly offer new insights into sustainable finger millet disease control and efficient optimization of the crop's productivity.
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Affiliation(s)
- Wilton Mbinda
- Department of Biochemistry and Biotechnology, Pwani University, Kilifi, Kenya
- Pwani University Biosciences Research Centre (PUBReC), Pwani University, Kilifi, Kenya
| | - Hosea Masaki
- Department of Biochemistry and Biotechnology, Pwani University, Kilifi, Kenya
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Mutshinyani M, Mashau ME, Jideani AIO. Bioactive compounds, antioxidant activity and consumer acceptability of porridges of finger millet (Eleusine coracana) flours: effects of spontaneous fermentation. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1825485] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Muvhuso Mutshinyani
- Department of Food Science and Technology, School of Agriculture, University of Venda, Thohoyandou, Limpopo Province, South Africa
| | - Mpho Edward Mashau
- Department of Food Science and Technology, School of Agriculture, University of Venda, Thohoyandou, Limpopo Province, South Africa
| | - Afam Israel Obiefuna Jideani
- Department of Food Science and Technology, School of Agriculture, University of Venda, Thohoyandou, Limpopo Province, South Africa
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Nutritional and phytochemical profiling of nutracereal finger millet (Eleusine coracana L.) genotypes. Food Chem 2020; 341:128271. [PMID: 33166822 DOI: 10.1016/j.foodchem.2020.128271] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 09/27/2020] [Accepted: 09/28/2020] [Indexed: 11/22/2022]
Abstract
Finger millet (Eleusine coracana L.) is gaining popularity as healthy food due to its nutritional and phytochemical properties. This study reports nutritional and phytochemical profile of ten finger millet genotypes. Proximate analysis of finger millet genotypes revealed moisture, total carbohydrate, protein, fat, fiber and ash in the range of 7.50-11.75, 71.90-76.38, 6.7-8.0, 1.2-1.7, 3.1-3.8 and 3.1-3.8 per cent respectively. Micro-nutrient profiling showed Ca, Fe, Zn, P, K and Mn in the range of 2400.00-3400.00, 40.28-47.60, 12.40-17.45, 1600.00-2900.00, 3800.00-5200.00 and 51.33-61.28 mg kg-1 respectively. Phytochemical profiling was done for total phenol, phytic acid, tannins, flavonoids, HCN, oxalate and trypsin inhibitor which were observed in the range of 99.75-112.25, 210.75-302.75, 340.00-500.00, 62.23-74.05, 2.45-2.80, 19.80-26.23 mg 100 g-1 and 207.35-234.23 TIU g-1 respectively. Amino acid profiling showed good amount of essential amino acids. Nutritional and phytochemical profiling of finger millet genotypes showed its potentiality to become source of health promoting food.
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Chaudhary JK, Mudgal S. Antidiabetic and Hypolipidaemic Action of Finger Millet ( Eleusine coracana) -Enriched Probiotic Fermented Milk: An in vivo Rat Study. Food Technol Biotechnol 2020; 58:192-202. [PMID: 32831571 PMCID: PMC7416116 DOI: 10.17113/ftb.58.02.20.6308] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Research background Diabetes is a chronic multi-system disease having long term consequences to the health of people suffering from it. This study investigates the role of finger millet (Eleusine coracana)-enriched probiotic fermented milk in alleviating the diabetic complications in streptozotocin-induced diabetic rats. Experimental approach The probiotic strain used in the study was Lactobacillus helveticus MTCC 5463. Study comprised six groups each containing 6 Sprague Dawley rats: two controls (nondiabetic and diabetic), and four diabetic groups fed finger millet-enriched probiotic fermented milk, probiotic fermented milk, finger millet flour or metformin (standard drug). Samples were administered orally for four weeks, and parameters associated with diabetic disorders were studied. Results and conclusions Oral administration of finger millet-enriched milk significantly (p<0.001) decreased (64.26%) the fasting blood glucose level of diabetic rats compared to metformin (56.43%) and diabetic groups receiving the probiotic fermented milk (18.88%) and finger millet flour (47.14%) after four weeks of treatment. The finger millet-enriched milk significantly ameliorated the diabetic symptoms polyphagia and polydipsia and improved body mass. In diabetic control group, body mass was reduced up to 15.60% at the end of experiment, while in the group receiving the probiotic fermented milk, body mass significantly (p<0.0001) increased by about 5-30%. Significant (p<0.0001) reduction in total cholesterol, triglyceride levels in the groups treated with finger millet flour, finger millet-enriched probiotic fermented milk and probiotic fermented milk was observed compared to diabetic control rats. The probiotic fermented milk enriched with finger millet caused significant (p<0.05) decrease in low-density lipoprotein and very-low-density lipoprotein levels (p<0.0001) and insignificant increase in high-density lipoprotein level. A reversal of altered activities of hepatic marker enzymes aspartate transaminase and alanine transaminase was observed in the group receiving the probiotic milk enriched with finger millet. Histological observations of pancreatic tissues and liver showed that the enriched milk prevents more severe changes in the acinar cells and ameliorated the inflammation and alteration in the liver structure to some extent. Therefore, the finger millet-enriched probiotic fermented milk can be a potential functional food in the management of diabetes. Novelty and scientific contribution This is the only paper reporting about the antidiabetic potential of finger millet-enriched milk fermented using probiotic Lactobacillus helveticus MTCC 5463 and Streptococcus thermophilus MTCC 5460. It also shows the synergistic antidiabetic effect of milk and finger millet used in combination, thus offering a novel functional food.
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Affiliation(s)
- Jinal Kesharbhai Chaudhary
- Dairy Microbiology Department, SMC College of Dairy Science, Anand Agricultural University, Anand 388 110, Gujarat, India
| | - Sreeja Mudgal
- Dairy Microbiology Department, SMC College of Dairy Science, Anand Agricultural University, Anand 388 110, Gujarat, India
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Mukami A, Ng’etich A, Syombua E, Oduor R, Mbinda W. Varietal differences in physiological and biochemical responses to salinity stress in six finger millet plants. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2020; 26:1569-1582. [PMID: 32801487 PMCID: PMC7415052 DOI: 10.1007/s12298-020-00853-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 05/13/2020] [Accepted: 07/15/2020] [Indexed: 06/11/2023]
Abstract
Finger millet is an important cereal that is grown in semi-arid and arid regions of East-Africa. Salinity stress is a major environmental impediment for the crop growth and production. This study aimed to understand the physiological and biochemical responses to salinity stress of six Kenyan finger millet varieties (GBK043137, GBK043128, GBK043124, GBK043122, GBK043094, GBK043050) grown across different agroecological zones under NaCl-induced salinity stress (100, 200 and 300 mM NaCl). Seeds were germinated on the sterile soil and treated using various concentrations of NaCl for 2 weeks. Early-seedling stage of germinated plants were irrigated with the same salt concentrations for 60 days. The results indicated depression in germination percentage, shoot and root growth rate, leaf relative water content, chlorophyll content, leaf K+ concentration, and leaf K+/Na+ ratios with increased salt levels and the degree of increment differed among the varieties. On the contrary, the content of proline, malonaldehyde, leaf total proteins, and reduced sugar increased with increasing salinity. At the same time, the leaf Na+ and Cl- amounts of all plants increased substantially with increasing stress levels. Clustering analysis placed GBK043094 and GBK043137 together and these varieties were identified as salt-tolerant based on their performance. Taken together, our findings indicated a significant varietal variability for most of the parameters analysed. The superior varieties identified could be used as promising genetic resources in future breeding programmes directed towards development of salt-tolerant finger millet hybrids. Further analysis at genomic level needs to be undertaken to better understand the genetic factors that promote salinity tolerance in finger millet.
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Affiliation(s)
- Asunta Mukami
- Department of Life Sciences, South Eastern Kenya University, Kitui, Kenya
| | - Alex Ng’etich
- Institute of Biotechnology Research, Jomo Kenyatta University of Agriculture Technology, Nairobi, Kenya
| | - Easter Syombua
- Centre for Biotechnology and Bioinformatics, University of Nairobi, Nairobi, Kenya
| | - Richard Oduor
- Department of Biochemistry, Microbiology and Biotechnology, Kenyatta University, Nairobi, Kenya
| | - Wilton Mbinda
- Department of Biochemistry and Biotechnology, Pwani University, Kilifi, Kenya
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Yankah N, Intiful FD, Tette EMA. Comparative study of the nutritional composition of local brown rice, maize (obaatanpa), and millet-A baseline research for varietal complementary feeding. Food Sci Nutr 2020; 8:2692-2698. [PMID: 32566186 PMCID: PMC7300061 DOI: 10.1002/fsn3.1556] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 10/29/2019] [Accepted: 03/16/2020] [Indexed: 11/06/2022] Open
Abstract
INTRODUCTION Childhood malnutrition remains a major public health issue of concern particularly in sub-Saharan Africa, and inadequate complementary feeding is a common cause. Promoting dietary diversity is one way of tackling this problem. High dependence on maize has its limitations; modifying other local staples into complementary foods can be a feasible alternative to promote optimum nutrition. OBJECTIVES Comparing the nutritional composition of brown rice to millet and maize to determine its beneficial value as complementary food. METHODS Experimental study was carried out at the Department of Nutrition and Food Science of University of Ghana. Samples of maize, millet, and brown rice were obtained from the Ministry of Agriculture, Accra and nutritional contents analyzed. Statistical Package for Social Sciences version 20.0 and ANOVA were used to assess differences. RESULTS Results showed brown rice contained the highest content of carbohydrates (77.94 ± 0.32) % and zinc (12.15 ± 0.21) mg while millet had the highest protein (10.49 ± 0E-7) mg and fat (4.99 ± 0.46) % content. Maize contained highest amount of calcium (21.24 ± 0.14) mg. Iron was only found in millet (10.72 ± 0.15) mg. The zinc content per 100 g of all three (3) cereals was above RDA. All three (3) cereals contributed significantly <10% to the RDA of calcium. Iron content of millet contributed more than 90% to RDA. CONCLUSIONS Locally produced brown rice is rich in zinc and carbohydrates compared to millet and maize. Thus, can be used for complementary feed but, given the low protein and iron content, it may need to be fortified or diversified and used as a cereal blend.
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Affiliation(s)
- Nancy Yankah
- Department of Nutrition and DieteticsSchool of Biomedical and Allied Health SciencesCollege of Health sciencesUniversity of GhanaAccraGhana
| | - Freda Dzifa Intiful
- Department of Nutrition and DieteticsSchool of Biomedical and Allied Health SciencesCollege of Health sciencesUniversity of GhanaAccraGhana
| | - Edem M. A. Tette
- Department of Community HealthSchool of Public HealthCollege of Health SciencesUniversity of GhanaAccraGhana
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