scholarly journals Comparison of the metabolites profiles between a Graft Chimera ‘Hongrou Huyou’ ( Citrus changshan-huyou + C. unshiu Marc.) and Two Donors

2019 ◽  
Author(s):  
Min Zhang ◽  
Luyang Jing ◽  
Qun Wu ◽  
Kaijie Zhu ◽  
Fuzhi Ke ◽  
...  

Abstract Background: Chimeras synthesized artificially by grafting are crucial to breeding of perennial woody plants. ‘Hongrou Huyou’ ( Citrus changshan-huyou + C . unshiu Marc.) was a new grafting chimera originated from the junction where a scion Citrus changshan-huyou (“C”) was top-grafted onto a stock Satsuma mandarin ‘Owari’ ( C . unshiu Marc., “O”). The chimera was simplified as OCC because the cell layer constitutions were O for L1 and C for L2 & L3, respectively. In this study, profiles of primary metabolites, volatiles and carotenoids derived from different tissues were investigated between OCC and two donors, aiming to figure out the relationship between layer donor and metabolites. Results: Comparison of the metabolite profiles showed that the amount and composition of metabolites were different between the peels and the juice sacs, as well as between OCC and two donors. Metabolites (such as violaxanthin and β -cryptoxanthin in carotenoids, germacrene D in volatiles, citric acid and sorbose in primary metabolites) specifically present or absent in the certain tissue were identified in three phenotypes. According to the principal component analysis (PCA), the total metabolites of chimeric peel properties were derived from the donor C, whereas those of chimeric juice sac properties came from the donor O. Conclusion: Profiles of primary metabolites, volatiles and carotenoids derived from the peels and the juice sacs were systematically compared between OCC and two donors. The content and composition of metabolites differed in tissues as well as between OCC and two donors. Donor dominant metabolite inheritance was dramatic in the different tissues of OCC and basically consistent with the layer origin that the chimeric peels were derived from C and the chimeric juice sacs came from O. These profiles provide potentially chemical markers for genotype differentiation and citrus breeding assessment, more than that, for donor selection during chimera synthesis artificially.

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Min Zhang ◽  
Luyang Jing ◽  
Qun Wu ◽  
Kaijie Zhu ◽  
Fuzhi Ke ◽  
...  

Abstract Background Chimeras synthesized artificially by grafting are crucial to the breeding of perennial woody plants. ‘Hongrou Huyou’ (Citrus changshan-huyou + Citrus unshiu) is a new graft chimera originating from the junction where a Citrus changshan-huyou (“C”) scion was top-grafted onto a stock Satsuma mandarin ‘Owari’ (C. unshiu, “O”). The chimera was named OCC because the cell layer constitutions were O for Layer 1(L1) and C for L2 and L3. In this study, profiles of primary metabolites, volatiles and carotenoids derived from different tissues in OCC and the two donors were investigated, with the aim of determining the relationship between the layer donors and metabolites. Results The comparison of the metabolite profiles showed that the amount and composition of metabolites were different between the peels and the juice sacs, as well as between OCC and each of the two donors. The absence or presence of specific metabolites (such as the carotenoids violaxanthin and β-cryptoxanthin, the volatile hydrocarbon germacrene D, and the primary metabolites citric acid and sorbose) in each tissue was identified in the three phenotypes. According to principal component analysis (PCA), overall, the metabolites in the peel of the chimera were derived from donor C, whereas those in the juice sac of the chimera came from donor O. Conclusion The profiles of primary metabolites, volatiles and carotenoids derived from the peels and juice sacs of OCC and the two donors were systematically compared. The content and composition of metabolites were different between the tissues and between OCC and the each of the two donors. A clear donor dominant pattern of metabolite inheritance was observed in the different tissues of OCC and was basically consistent with the layer origin; the peel of the chimera was derived from C, and the juice sacs of the chimera came from O. These profiles provide potential chemical markers for genotype differentiation, citrus breeding assessment, and donor selection during artificial chimera synthesis.


2019 ◽  
Author(s):  
Min Zhang ◽  
Luyang Jing ◽  
Qun Wu ◽  
Kaijie Zhu ◽  
Fuzhi Ke ◽  
...  

Abstract Background: Chimeras synthesized artificially by grafting are crucial to the breeding of perennial woody plants. ‘Hongrou Huyou’ (Citrus changshan-huyou + Citrus unshiu) is a new graft chimera originating from the junction where a Citrus changshan-huyou (“C”) scion was top-grafted onto a stock Satsuma mandarin ‘Owari’ (C. unshiu, “O”). The chimera was named OCC because the cell layer constitutions were O for Layer 1(L1) and C for L2 and L3. In this study, profiles of primary metabolites, volatiles and carotenoids derived from different tissues in OCC and the two donors were investigated, with the aim of determining the relationship between the layer donors and metabolites. Results: The comparison of the metabolite profiles showed that the amount and composition of metabolites were different between the peels and the juice sacs, as well as between OCC and each of the two donors. The absence or presence of specific metabolites (such as the carotenoids violaxanthin and β-cryptoxanthin, the volatile hydrocarbon germacrene D, and the primary metabolites citric acid and sorbose) in each tissue was identified in the three phenotypes. According to principal component analysis (PCA), overall, the metabolites in the peel of the chimera were derived from donor C, whereas those in the juice sac of the chimera came from donor O. Conclusion: The profiles of primary metabolites, volatiles and carotenoids derived from the peels and juice sacs of OCC and the two donors were systematically compared. The content and composition of metabolites were different between the tissues and between OCC and the each of the two donors. A clear donor dominant pattern of metabolite inheritance was observed in the different tissues of OCC and was basically consistent with the layer origin; the peel of the chimera was derived from C, and the juice sacs of the chimera came from O. These profiles provide potential chemical markers for genotype differentiation, citrus breeding assessment, and donor selection during artificial chimera synthesis.


2019 ◽  
Author(s):  
Min Zhang ◽  
Luyang Jing ◽  
Qun Wu ◽  
Kaijie Zhu ◽  
Fuzhi Ke ◽  
...  

Abstract Background: Chimeras synthesized artificially by grafting are crucial to the breeding of perennial woody plants. ‘Hongrou Huyou’ (Citrus changshan-huyou + Citrus unshiu) is a new graft chimera originating from the junction where a Citrus changshan-huyou (“C”) scion was top-grafted onto a stock Satsuma mandarin ‘Owari’ (C. unshiu, “O”). The chimera was named OCC because the cell layer constitutions were O for Layer 1(L1) and C for L2 and L3. In this study, profiles of primary metabolites, volatiles and carotenoids derived from different tissues in OCC and the two donors were investigated, with the aim of determining the relationship between the layer donors and metabolites. Results: The comparison of the metabolite profiles showed that the amount and composition of metabolites were different between the peels and the juice sacs, as well as between OCC and each of the two donors. The absence or presence of specific metabolites (such as the carotenoids violaxanthin and β-cryptoxanthin, the volatile hydrocarbon germacrene D, and the primary metabolites citric acid and sorbose) in each tissue was identified in the three phenotypes. According to principal component analysis (PCA), overall, the metabolites in the peel of the chimera were derived from donor C, whereas those in the juice sac of the chimera came from donor O. Conclusion: The profiles of primary metabolites, volatiles and carotenoids derived from the peels and juice sacs of OCC and the two donors were systematically compared. The content and composition of metabolites were different between the tissues and between OCC and the each of the two donors. A clear donor dominant pattern of metabolite inheritance was observed in the different tissues of OCC and was basically consistent with the layer origin; the peel of the chimera was derived from C, and the juice sacs of the chimera came from O. These profiles provide potential chemical markers for genotype differentiation, citrus breeding assessment, and donor selection during artificial chimera synthesis.


2019 ◽  
Author(s):  
Min Zhang ◽  
Luyang Jing ◽  
Qun Wu ◽  
Fuzhi Ke ◽  
Jianguo Xu ◽  
...  

Abstract Background: Graft chimeras can be synthesized out, which is crucial to cultivar breeding. A new graft chimera named ‘Hongrou Huyou’, simply as OCC (the cell layers constitutions were ‘O’ for L1 and ‘C’ for L2 & L3, determined by ‘Owari’ satsuma mandarin and ‘Changshan Huyou’, respectively) was found at the junction where a scion C top-grafted onto a stock O, in an orchard in Changshan county, Quzhou city of Zhejiang province. This study investigated the primary metabolites, volatiles and carotenoids of OCC, aiming to figure out which substances are derived from layer source donors and which are newly generated by genetic regulation and interaction of two donors. Results: Based on statistical similarity analysis, the main results indicated that some substances in peels of OCC, such as 4-aminobutanoic acid, and palmitic acid were derived from C, while others in juice sacs, such as 4-aminobutanoic acid and palmitic acid were produced by O. Among those identical compounds observed in three cultivars, the concentrations of 13 and 7 compounds in OCC were significantly higher and lower than those in any of the donors, respectively. Especially, Germacrene D even exceeded 6-17 times than two donors in juice sacs. Interestingly, α-ylangene was herein exclusively observed in OCC and were rarely reported in any other citrus species, this was probably due to the interactions of cell layers from different genotypic donor parents and then lead to addictive effect in chimeras; the presence and absence of some profiles, such as the disappearance of α-carotene in C, can be used for genotype differentiation and citrus breeding assessment. Conclusion: Our results first systematically provide a chemical characterization of a citrus chimera, and found the genetic regularity of chemical substances and put forward some predictions on donor-controlled and autonomous metabolic patterns in plant chimeras. This work provide a theory guidance for synthetic chimera and diversity of certain chemical-preserved cultivars can try to be obtained in this way. Key words: Citrus, Periclinal chimera, Metabolites, Volatiles, Carotenoids


Foods ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 2826
Author(s):  
Dong-Shin Kim ◽  
Sun Lee ◽  
Suk Man Park ◽  
Su Hyun Yun ◽  
Han-Seung Gab ◽  
...  

Many citrus varieties are hybridized to improve their quality and to overcome the effects of climate change. However, there is limited information on the effect of the chemical profiles of hybrid varieties on their quality. In this study, we analyzed 10 citrus varieties and evaluated the correlation with their general characteristics and antioxidant activities. Chemical profiles, including the contents of sugars, organic acid compounds, flavonoids, limonoids, and carotenoids, which are related to taste, color, and health benefits, were significantly different depending on the citrus varieties, leading to different antioxidant capacities and general quality parameters. Based on these data, the correlations were investigated, and 10 citrus varieties were clustered into four groups—Changshou kumquat and Jeramon (cluster I); Setoka (cluster II-1); Natsumi, Satsuma mandarin, and Navel orange (cluster Ⅱ-2); Kanpei, Tamnaneunbong, Saybyeolbong, and Shiranui (cluster II-3). Moreover, a metabolomic pathway was proposed. Although citrus peels were not analyzed and the sensory and functional qualities of the citrus varieties were not investigated in this study, our results are useful to better understand the relationship between citrus quality and metabolite profiles, which can provide basic information for the development and improvement of new citrus varieties.


2007 ◽  
Vol 132 (3) ◽  
pp. 374-380 ◽  
Author(s):  
Min Zhang ◽  
Xiuxin Deng ◽  
Changping Qin ◽  
Chunli Chen ◽  
Hongyan Zhang ◽  
...  

‘Zaohong’ navel orange [Citrus sinensis (L.) Osbeck + C. unshiu Marc.], a new strain of citrus from a graft chimera, was discovered in China. It was diploid and arose at the junction where a ‘Robertson’ navel orange scion was top-worked onto a Satsuma mandarin (C. unshiu). Some characteristics determined by the L1 cell layer, such as juice sacs of fruit and stoma length, were similar to those of Satsuma mandarin, while others, including leaf index, fruit shape, navel, and color and aroma of the rind, were determined by the L2 cell layer, were similar to ‘Robertson’ navel orange. High-performance liquid chromatography analysis of the carotenoid extracts of the flesh of ‘Zaohong’ navel orange indicated that it had the carotenoids profile of Satsuma mandarin with β-cryptoxanthin as the predominant component in the juice sacs in mature fruit. Simple sequence repeats (SSR) and chloroplast simple sequence repeats (cpSSR) analysis showed that both nuclear and chloroplast genomes of ‘Zaohong’ navel orange were composed of both donor plants. On the basis of these facts, ‘Zaohong’ navel orange was found to be a periclinal chimera consisting of L1 derived from Satsuma mandarin and L2/L3 from ‘Robertson’ navel orange. It combined the valuable traits of both donor plants, matured ≈1 month earlier than the present navel orange cultivars, and therefore had good potential in citrus fresh market.


2003 ◽  
Vol 8 (2) ◽  
pp. 97-100 ◽  
Author(s):  
Maria José Sotelo ◽  
Luis Gimeno

The authors explore an alternative way of analyzing the relationship between human development and individualism. The method is based on the first principal component of Hofstede's individualism index in the Human Development Index rating domain. Results suggest that the general idea that greater wealth brings more individualism is only true for countries with high levels of development, while for middle or low levels of development the inverse is true.


2020 ◽  
Vol 13 (2) ◽  
pp. 112-121
Author(s):  
Sudiyar . ◽  
Okto Supratman ◽  
Indra Ambalika Syari

The destructive fishing feared will give a negative impact on the survival of this organism. This study aims to analyze the density of bivalves, distribution patterns, and to analyze the relationship of bivalves with environmental parameters in Tanjung Pura village. This research was conducted in March 2019. The systematic random system method was used for collecting data of bivalves. The collecting Data retrieval divided into five research stasions. The results obtained 6 types of bivalves from 3 families and the total is 115 individuals. The highest bivalve density is 4.56 ind / m², and the lowest bivalves are located at station 2,1.56 ind / m²,  The pattern of bivalve distribution in the Coastal of Tanjung Pura Village is grouping. The results of principal component analysis (PCA) showed that Anadara granosa species was positively correlated with TSS r = 0.890, Dosinia contusa, Anomalocardia squamosa, Mererix meretrix, Placamen isabellina, and Tellinella spengleri were positively correlated with currents r = 0.933.


2021 ◽  
Vol 11 (3) ◽  
pp. 359
Author(s):  
Katharina Hogrefe ◽  
Georg Goldenberg ◽  
Ralf Glindemann ◽  
Madleen Klonowski ◽  
Wolfram Ziegler

Assessment of semantic processing capacities often relies on verbal tasks which are, however, sensitive to impairments at several language processing levels. Especially for persons with aphasia there is a strong need for a tool that measures semantic processing skills independent of verbal abilities. Furthermore, in order to assess a patient’s potential for using alternative means of communication in cases of severe aphasia, semantic processing should be assessed in different nonverbal conditions. The Nonverbal Semantics Test (NVST) is a tool that captures semantic processing capacities through three tasks—Semantic Sorting, Drawing, and Pantomime. The main aim of the current study was to investigate the relationship between the NVST and measures of standard neurolinguistic assessment. Fifty-one persons with aphasia caused by left hemisphere brain damage were administered the NVST as well as the Aachen Aphasia Test (AAT). A principal component analysis (PCA) was conducted across all AAT and NVST subtests. The analysis resulted in a two-factor model that captured 69% of the variance of the original data, with all linguistic tasks loading high on one factor and the NVST subtests loading high on the other. These findings suggest that nonverbal tasks assessing semantic processing capacities should be administered alongside standard neurolinguistic aphasia tests.


Atmosphere ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 12
Author(s):  
Yulia Ivanova ◽  
Anton Kovalev ◽  
Vlad Soukhovolsky

The paper considers a new approach to modeling the relationship between the increase in woody phytomass in the pine forest and satellite-derived Normalized Difference Vegetation Index (NDVI) and Land Surface Temperature (LST) (MODIS/AQUA) data. The developed model combines the phenological and forest growth processes. For the analysis, NDVI and LST (MODIS) satellite data were used together with the measurements of tree-ring widths (TRW). NDVI data contain features of each growing season. The models include parameters of parabolic approximation of NDVI and LST time series transformed using principal component analysis. The study shows that the current rate of TRW is determined by the total values of principal components of the satellite indices over the season and the rate of tree increment in the preceding year.


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