Microstructure and tuber properties of potato varieties with different genetic profiles

Romano, Annalisa; Masi, Paolo; Aversano, Riccardo; Carucci, Francesca; Palomba, Simona

doi:10.1016/j.foodchem.2017.07.010

Cited by 30 publications

(23 citation statements)

References 30 publications

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“…DNA integrity, quality, and quantity were assessed by gel electrophoresis and spectrophotometric analysis. Genotyping was performed using 11 microsatellite (SSR) loci, previously assayed in S. tuberosum [42]. SSR-PCR and capillary electrophoresis were performed as reported by Bontempo et al (2015) [7].…”

Section: Genotyping and Transcript Profilingmentioning

confidence: 99%

Comparative Phytochemical Characterization, Genetic Profile, and Antiproliferative Activity of Polyphenol-Rich Extracts from Pigmented Tubers of Different Solanum tuberosum Varieties

et al. 2020

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Plants produce a vast array of biomolecules with beneficial effects for human health. In this study, polyphenol and anthocyanin-rich extracts (PAE) from pigmented tubers of Solanum tuberosum L. varieties “Blue Star”, “Magenta Love”, and “Double Fun” in comparison with the more extensively studied “Vitelotte” were evaluated and compared for antiproliferative effects in human leukemia cells, and their phytochemical and genetic profiles were determined. In U937 cells, upon treatment with PAE, it was possible to reveal the expression of specific apoptotic players, such as caspase 8, 9, 3, and poly (ADP-ribose) polymerase (PARP), as well as the induction of monocyte and granulocyte differentiation. A liquid chromatography/electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS) investigation revealed the presence of polyphenolic compounds in all the varieties of potatoes analyzed, among which caffeoyl and feruloyl quinic acid derivatives were the most abundant, as well as several acylated anthocyanins. Each pigmented variety was genotyped by DNA-based molecular markers, and flavonoid-related transcription factors were profiled in tubers in order to better characterize these outstanding resources and contribute to their exploitation in breeding. Interesting biological activities were observed for “Blue Star” and “Vitelotte” varieties with respect to the minor or no effect of the “Double Fun” variety.

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Section: Genotyping and Transcript Profilingmentioning

confidence: 99%

Comparative Phytochemical Characterization, Genetic Profile, and Antiproliferative Activity of Polyphenol-Rich Extracts from Pigmented Tubers of Different Solanum tuberosum Varieties

et al. 2020

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“…Genomic DNA was isolated from fully developed young leaves of three different plants for each accession using the GenElute TM Plant Genomic DNA Miniprep Kit (Sigma-Aldrich, St. Louis, MO, USA). Genotyping was carried out with five microsatellite (SSR) primer pairs chosen based on their previously assayed discrimination power in a larger collection of potato varieties [12,37,38]. All SSRs were recommended at CIP (International Potato Center, www.cipotato.org) based on quality criteria, genome coverage, and locus-specific information content (Table A1).…”

Section: Genotypingmentioning

confidence: 99%

Discrimination of Potato (Solanum tuberosum L.) Accessions Collected in Majella National Park (Abruzzo, Italy) Using Mid-Infrared Spectroscopy and Chemometrics Combined with Morphological and Molecular Analysis

et al. 2020

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Development of local plant genetic resources grown in specific territories requires approaches that are able to discriminate between local and alien germplasm. In this work, three potato (Solanum tuberosum L.) local accessions grown in the area of Majella National Park (Abruzzo, Italy) and five commercial varieties cultivated in the same area were characterized using 22 morphological descriptors and microsatellite (SSR) DNA markers. Analysis of the DNA and of the plant, leaf, flower, and tuber morpho-agronomic traits allowed for a reliable discrimination of the local potato accessions, and provided a clear picture of their genetic relationships with the commercial varieties. Moreover, infrared spectroscopy was used to acquire a fingerprint of the tuber flesh composition. A total of 279 spectra, 70% of which were used in calibration and the remaining 30% for prediction, were processed using partial least squares discriminant analysis. About 97% of the calibration samples and 80% of the prediction samples were correctly classified according to the potato origin. In summary, the combination of the three approaches were useful in the characterization and valorization of local germplasm. In particular, the molecular markers suggest that the potato accession named Montenerodomo, cultivated in Majella National Park, can be considered a local variety and can be registered into the Regional Voluntary GR Register and entered into the foreseen protection scheme, as reported by the Italian regional laws.

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“…[4] Mechanical damage and collision abrasion seriously affect potato yield and cause a dual decline of potato appearance and quality that affect the development of the entire potato industry. [5][6][7] To analyze the factors that affect potato damage and reduce the damage rate, many scholars have performed many studies. In the field of experimental research, some researchers have used pendulum devices to study potato impact problems.…”

Section: Introductionmentioning

confidence: 99%

Impact peak force measurement of potato

Deng

Wang

Xie

2020

International Journal of Food Properties

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To analyze the influencing factors of impact force on potatoes, a mathematical model between the impact peak forceF m , the potato mass m and the drop height h was established as F m ¼ km ffiffiffi h p . A single-factor impact test was carried out, and the models for F m , m and h were presented as F m ¼ 318:36m þ 9:8 and F m ¼ 306:56 ffiffiffi h p. Taking the combination form m ffiffiffi h p of m and h as the test factor, the F m of two potato varieties, namely, Xiabodi and Gaoyuanhong, were tested under the impact materials of steel, steel-soft plastic, steel-rubber and steel-leather. The relationships between F m and m ffiffiffi h p were all F m ¼ k 1 m ffiffiffi h p under the four types of impact materials by the regression analysis of the test results. The range of k 1 was from 980.9 to 1395.7. The effect of potato variety on F m was analyzed. The results showed that under the same conditions, the F m of Xiabodi was 8.03 N smaller than that of Gaoyuanhong on average, which indicated that Xiabodi had a better tolerance to impact force. The effect of impact material on F m was analyzed. The results showed that F m with steel, steel-leather, steelrubber and steel-soft plastic decreased in turn, and the average difference between the maximum and minimum value of F m was 16.6 N. ARTICLE HISTORY

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Microstructure and tuber properties of potato varieties with different genetic profiles

Cited by 30 publications

References 30 publications

Comparative Phytochemical Characterization, Genetic Profile, and Antiproliferative Activity of Polyphenol-Rich Extracts from Pigmented Tubers of Different Solanum tuberosum Varieties

Comparative Phytochemical Characterization, Genetic Profile, and Antiproliferative Activity of Polyphenol-Rich Extracts from Pigmented Tubers of Different Solanum tuberosum Varieties

Discrimination of Potato (Solanum tuberosum L.) Accessions Collected in Majella National Park (Abruzzo, Italy) Using Mid-Infrared Spectroscopy and Chemometrics Combined with Morphological and Molecular Analysis

Impact peak force measurement of potato

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