1
|
Fayaz H, Tyagi S, Wani AA, Pandey R, Akhtar S, Bhat MA, Chitikineni A, Varshney RK, Thudi M, Kumar U, Mir RR. Genome-wide association analysis to delineate high-quality SNPs for seed micronutrient density in chickpea (Cicer arietinum L.). Sci Rep 2022; 12:11357. [PMID: 36064952 PMCID: PMC9445022 DOI: 10.1038/s41598-022-14487-1] [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] [Received: 12/19/2021] [Accepted: 06/07/2022] [Indexed: 11/16/2022] Open
Abstract
Chickpea is the most important nutrient-rich grain legume crop in the world. A diverse core set of 147 chickpea genotypes was genotyped with a Axiom(®)50K CicerSNP array and trait phenotyped in two different environments for four seed micronutrients (Zn, Cu, Fe and Mn). The trait data and high-throughput 50K SNP genotypic data were used for the genome-wide association study (GWAS). The study led to the discovery of genes/QTLs for seed Zn, Cu, Fe and Mn, concentrations in chickpea. The analysis of seed micronutrient data revealed significant differences for all four micronutrient concentrations (P ≤ 0.05). The mean concentrations of seed Zn, Cu, Fe and Mn pooled over the 2 years were 45.9 ppm, 63.8 ppm 146.1 ppm, and 27.0 ppm, respectively. The analysis of results led to the identification of 35 SNPs significantly associated with seed Zn, Cu, Fe and Mn concentrations. Among these 35 marker-trait associations (MTAs), 5 were stable (consistently identified in different environments), 6 were major (explaining more than 15% of the phenotypic variation for an individual trait) and 3 were both major and stable MTAs. A set of 6 MTAs, MTAs (3 for Mn, 2 for Fe, and 1 for Cu) reported by us during the present study have been also reported in the same/almost same genomic regions in earlier studies and therefore declared as validated MTAs. The stable, major and validated MTAs identified during the present study will prove useful in future chickpea molecular breeding programs aimed at enhancing the seed nutrient density of chickpea.
Collapse
Affiliation(s)
- Humara Fayaz
- Division of Genetics and Plant Breeding, Faculty of Agriculture (FoA), Sher-e-Kashmir University of Agricultural Sciences & Technology (SKUAST)-Kashmir, Wadura Campus, Sopore, India.,Cytogenetics and Reproductive Biology Laboratory, Department of Botany, University of Kashmir, Srinagar, India
| | - Sandhya Tyagi
- Division of Plant Physiology, Indian Agricultural Research Institute (IARI), New Delhi, India
| | - Aijaz A Wani
- Cytogenetics and Reproductive Biology Laboratory, Department of Botany, University of Kashmir, Srinagar, India
| | - Renu Pandey
- Division of Plant Physiology, Indian Agricultural Research Institute (IARI), New Delhi, India
| | - Sabina Akhtar
- College of Education, American University in the Emirates, Dubai, UAE
| | - Mohd Ashraf Bhat
- Division of Genetics and Plant Breeding, Faculty of Agriculture (FoA), Sher-e-Kashmir University of Agricultural Sciences & Technology (SKUAST)-Kashmir, Wadura Campus, Sopore, India
| | - Annapurna Chitikineni
- Center of Excellence in Genomics & Systems Biology (CEGSB), Iinternational Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru, Hyderabad, Telangana, India
| | - Rajeev Kumar Varshney
- Center of Excellence in Genomics & Systems Biology (CEGSB), Iinternational Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru, Hyderabad, Telangana, India.,State Agricultural Biotechnology Centre, Crop & Food Innovation Centre, Food Futures Institute, Murdoch University, Murdoch, WA, Australia
| | - Mahendar Thudi
- Center of Excellence in Genomics & Systems Biology (CEGSB), Iinternational Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru, Hyderabad, Telangana, India. .,Department of Agricultural Biotechnology and Biotechnology, Rajendra Prasad Central Agricultural University, Pusa, Samasthipur, India. .,University of Southern Queensland (USQ), Toowoomba, Australia.
| | - Upendra Kumar
- Department of Molecular Biology, Biotechnology and Bioinformatics, College of Biotechnology, CCS Haryana Agricultural University, Hisar, 125004, India
| | - Reyazul Rouf Mir
- Division of Genetics and Plant Breeding, Faculty of Agriculture (FoA), Sher-e-Kashmir University of Agricultural Sciences & Technology (SKUAST)-Kashmir, Wadura Campus, Sopore, India.
| |
Collapse
|
2
|
Liu Y, Wang L, Li S, Xu S, Zhou D, Zhong X, Tan R, Liu Y. Associations Between Blood Trace Element Levels and Nutritional Status in Maintenance Hemodialysis. J Ren Nutr 2021; 31:661-668. [PMID: 33941438 DOI: 10.1053/j.jrn.2020.12.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 11/29/2020] [Accepted: 12/06/2020] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE(S) We aimed to investigate the associations between blood trace element levels and nutritional status in patients undergoing maintenance hemodialysis (MHD). METHODS This cross-sectional study included patients undergoing MHD who were treated at our center in September 2019. Clinical and demographic data and blood samples were collected before hemodialysis sessions, and the levels of manganese, lead, selenium, zinc, and copper were measured by inductively coupled plasma mass spectrometry. The Simplified Nutritional Appetite Questionnaire scale was used to assess patient appetite. Skinfold thickness, bicep circumference, upper arm muscle circumference, 7-point Subjective Global Assessment, Nutritional Risk Screening 2002 (NRS 2002), and Geriatric Nutritional Risk Index (GNRI) were used to assess patient nutritional status. Univariate and multivariate logistic regression analyses were performed to study the relationship between trace elements and nutritional indicators. RESULTS In total, 118 patients (64 males and 54 females) were included, with a median dialysis vintage of 34.0 months (16.0-54.5 months) and an average age of 63.20 ± 14.26 years. Malnourished patients, as defined by the GNRI, Subjective Global Assessment, and NRS 2002, accounted for 28.0%, 49.2%, and 26.3% of enrolled patients, respectively. The multivariate binary logistic regression showed that higher blood copper levels were independently associated with nutritional risk defined as GNRI ≤91.2 (odds ratio [OR] = 1.003, 95% confidence interval [CI] = 1.000-1.006; P = .020), whereas lower blood zinc levels (OR = 0.634, 95% CI = 0.439-0.916; P = .015), blood zinc < 4.220 mg/L (OR = 3.723, 95% CI = 1.274-10.879; P = .016), lower blood selenium levels (OR = 0.959, 95% CI = 0.929-0.990; P = .010), and blood selenium < 85 μg/L (OR = 5.568, 95% CI = 1.039-29.840; P = .045) were independently associated with a nutritional risk defined as NRS 2002 ≥ 3. CONCLUSION(S) Higher levels of blood copper and lower levels of blood zinc and selenium were independently associated with higher nutritional risk in MHD patients.
Collapse
Affiliation(s)
- Yun Liu
- Department of Nephrology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China; Guangzhou Institute of Disease-Oriented Nutritional Research, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China.
| | - Liangtao Wang
- Department of Nephrology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Shuting Li
- Department of Nephrology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Shilin Xu
- Department of Nephrology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Daoyuan Zhou
- Department of Nephrology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Xiaoshi Zhong
- Department of Nephrology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Rongshao Tan
- Department of Nephrology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China; Guangzhou Institute of Disease-Oriented Nutritional Research, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Yan Liu
- Department of Nephrology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China; Guangzhou Institute of Disease-Oriented Nutritional Research, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China
| |
Collapse
|
3
|
Reintam Blaser A, Gunst J, Ichai C, Casaer MP, Benstoem C, Besch G, Dauger S, Fruhwald SM, Hiesmayr M, Joannes-Boyau O, Malbrain MLNG, Perez MH, Schaller SJ, de Man A, Starkopf J, Tamme K, Wernerman J, Berger MM. Hypophosphatemia in critically ill adults and children - A systematic review. Clin Nutr 2020; 40:1744-1754. [PMID: 33268142 DOI: 10.1016/j.clnu.2020.09.045] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/26/2020] [Accepted: 09/28/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Phosphate is the main intracellular anion essential for numerous biological processes. Symptoms of hypophosphatemia are non-specific, yet potentially life-threatening. This systematic review process was initiated to gain a global insight into hypophosphatemia, associated morbidity and treatments. METHODS A systematic review was conducted (PROSPERO CRD42020163191). Nine clinically relevant questions were generated, seven for adult and two for pediatric critically ill patients, and prevalence of hypophosphatemia was assessed in both groups. We identified trials through systematic searches of Medline, EMBASE, Scopus, Cochrane Central Register of Controlled Trials, CINAHL, and Web of Science. Quality assessment was performed using the Cochrane risk of bias tool for randomized controlled trials and the Newcastle-Ottawa Scale for observational studies. RESULTS For all research questions, we identified 2727 titles in total, assessed 399 full texts, and retained 82 full texts for evidence synthesis, with 20 of them identified for several research questions. Only 3 randomized controlled trials were identified with two of them published only in abstract form, as well as 28 prospective and 31 retrospective studies, and 20 case reports. Relevant risk of bias regarding selection and comparability was identified for most of the studies. No meta-analysis could be performed. The prevalence of hypophosphatemia varied substantially in critically ill adults and children, but no study assessed consecutive admissions to intensive care. In both critically ill adults and children, several studies report that hypophosphatemia is associated with worse outcome (prolonged length of stay and the need for respiratory support, and higher mortality). However, there was insufficient evidence regarding the optimal threshold upon which hypophosphatemia becomes critical and requires treatment. We found no studies regarding the optimal frequency of phosphate measurements, and regarding the time window to correct hypophosphatemia. In adults, nutrient restriction on top of phosphate repletion in patients with refeeding syndrome may improve survival, although evidence is weak. CONCLUSIONS Evidence on the definition, outcome and treatment of clinically relevant hypophosphatemia in critically ill adults and children is scarce and does not allow answering clinically relevant questions. High quality clinical research is crucial for the development of respective guidelines.
Collapse
Affiliation(s)
- Annika Reintam Blaser
- Department of Anaesthesiology and Intensive Care, University of Tartu, Estonia; Department of Intensive Care Medicine, Lucerne Cantonal Hospital, Lucerne, Switzerland.
| | - Jan Gunst
- Clinical Department and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Herestraat 49, B-3000 Leuven, Belgium.
| | - Carole Ichai
- Mixed Intensive Care Unit, Université Côte d'Azur, Nice, France.
| | - Michael P Casaer
- Clinical Department and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Herestraat 49, B-3000 Leuven, Belgium.
| | - Carina Benstoem
- Department of Intensive Care Medicine, Medical Faculty RWTH Aachen, Aachen, Germany.
| | - Guillaume Besch
- Department of Anesthesiology and Intensive Care Medicine, University Hospital of Besancon, Besancon, France.
| | - Stéphane Dauger
- Pediatric Intensive Care Unit, Robert-Debré University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.
| | - Sonja M Fruhwald
- Department of Anesthesiology and Intensive Care Medicine, Division of Anesthesiology for Cardiovascular Surgery and Intensive Care Medicine, Medical University of Graz, Graz, Austria.
| | - Michael Hiesmayr
- Cardiac Thoracic Vascular Anaesthesia and Intensive Care, Medical University Vienna, Waehringerguertel 18-20, 1090 Vienna, Austria.
| | - Olivier Joannes-Boyau
- Service d'Anesthésie-Réanimation SUD, Hôpital Magellan, CHU de Bordeaux, Bordeaux, France.
| | - Manu L N G Malbrain
- Department Intensive Care Medicine, University Hospital Brussel (UZB), Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel (VUB), Laarbeeklaan 101, 1090 Jette, Brussels, Belgium.
| | - Maria-Helena Perez
- Paediatric Intensive Care Unit, Department of Paediatrics, Division Women-Mother-Child, Lausanne University Hospital, Lausanne, Switzerland.
| | - Stefan J Schaller
- Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Department of Anesthesiology and Operative Intensive Care Medicine, Berlin, Germany.
| | | | - Joel Starkopf
- Department of Anaesthesiology and Intensive Care, Tartu University Hospital, University of Tartu, Estonia.
| | - Kadri Tamme
- Department of Anaesthesiology and Intensive Care, Tartu University Hospital, University of Tartu, Estonia.
| | - Jan Wernerman
- Department of Perioperative Medicine, Karolinska University Hospital Huddinge, CLINTEC Karolinska Institutet, Stockholm, Sweden.
| | - Mette M Berger
- Service of Adult Intensive care & Burns, Lausanne University Hospital, Lausanne, Switzerland.
| |
Collapse
|
4
|
Ozkuru E, Ates D, Nemli S, Erdogmus S, Karaca N, Yilmaz H, Yagmur B, Kartal C, Tosun M, Ozdestan O, Otles S, Kahriman A, Tanyolac B. Association mapping of loci linked to copper, phosphorus, and potassium concentrations in the seeds of C. arietinum and C. reticulatum. Genomics 2019; 111:1873-1881. [DOI: 10.1016/j.ygeno.2018.12.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 11/26/2018] [Accepted: 12/17/2018] [Indexed: 12/22/2022]
|