Genetic Diversity of Apple Cultivars Growing in Kazakhstan

Omasheva, M. E.; Pozharsky, A. S.; Smailov, B. B.; Ryabushkina, N. A.; Galiakparov, Nurbol

doi:10.1134/s1022795418020138

Cited by 12 publications

(7 citation statements)

References 24 publications

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“…The beneficial effects of apples on human health are long recognized, and recently, the genetic diversity of apples has been receiving wider interest (Dar et al, 2019; Marconi et al, 2018; Omasheva et al, 2018). This present study screened an extensive collection of apple accessions ( n = 476), including wild Malus sieversii apples, heritage cultivars, commercial cultivars, and advanced breeding lines to evaluate for inhibition of α‐glucosidase, α‐amylase, DPP‐4, and AGE formation, compared to hypoglycemic agents.…”

Section: Introductionmentioning

confidence: 99%

(Poly)phenols of apples contribute to in vitro antidiabetic properties: Assessment of Canada's Apple Biodiversity Collection

Migicovsky

Song

et al. 2022

Plants People Planet

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Apples are affordable and accessible fruit with tremendous biodiversity. Among over 10,000 identified apple cultivars, only a few are commercially available. Habitual fruit consumption is correlated with the prevention of Type 2 diabetes and related complications. Particularly, (poly)phenols found in apples are major contributors to their antidiabetic properties. Here, we have screened (poly)phenol-rich extracts of 476 apple accessions in Canada's Apple Biodiversity Collection for antidiabetic properties.The results of this work provide insights into the prevention and management of Type 2 diabetes by identifying high (poly)phenol-containing specialty apples for use in fresh fruit form or value-added functional food ingredients. Summary• The recent trend in sedentary lifestyles and nutritionally-imbalanced diets has elevated the prevalence of Type 2 diabetes in many parts of the world. Some pharmacological glycemic management can cause undesirable gastrointestinal side effects or hypoglycemia. Thus, there is a growing interest in safe glycemic management using dietary (poly)phenols.• In this study, (poly)phenol-rich extracts of 476 apple accessions from Canada's Apple Biodiversity Collection (ABC) and six major apple (poly)phenols were assessed for in vitro antidiabetic properties against the activities of α-glucosidase, α-amylase, and dipeptidyl peptidase-4 (DPP-4) and the formation of advanced glycation end products (AGE).• Apple (poly)phenol extracts varied in their antidiabetic activities in a dosedependent manner. High (poly)phenol-containing apples demonstrated that their total phenolic contents (TPC) were inversely correlated with the IC 50 values of α-glucosidase, α-amylase, and AGE formation, but not DPP-4. Concentrations of major (poly)phenol compounds such as procyanidin B2, phloridzin, and epicatechin in apples were significantly inversely correlated with IC 50 values of α-glucosidase in the high (poly)phenol-containing apples.• High TPC apples are not suitable for marketing for fresh fruit consumption due to bitterness and astringency; however, these apples show potential to use in the

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Section: Introductionmentioning

confidence: 99%

(Poly)phenols of apples contribute to in vitro antidiabetic properties: Assessment of Canada's Apple Biodiversity Collection

Migicovsky

Song

et al. 2022

Plants People Planet

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“…Another genetic source is wild apple M. sieversii, the historical progenitor occur both involuntary by cross-pollination between trees in part of breeding efforts. However, the extent of this admixture is unclear as there are only limited studies on Kazakh apple cultivars (Omasheva et al, 2018). Wide use of free pollination in breeding practice in the country also makes genetic relationships between cultivars less clear.…”

Section: Discussionmentioning

confidence: 99%

“…The latter descended from the 'Landsberg Reinette' cultivar (National Fruit Collection, 2019c). 'Landsberg Reinette' and 'Burchardt's Reinette' were previously shown to have high genetic similarity (Omasheva et al, 2018), and thus 'Burchardt's Reinette' could be a direct descendant of 'Landsberg Reinette'. This described group could also represent a family of varieties related to 'Landsberg Reinette'.…”

Section: Discussionmentioning

confidence: 99%

Apple varieties from Kazakhstan and their relation to foreign cultivars assessed with RosBREED 10K SNP array

Gritsenko¹,

Pozharskiy²,

Dolgikh³

et al. 2022

Europ.J.Hortic.Sci.

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“…Data on 17 microsatellite and 2 chloroplast markers were used to create genetic passports of 71 apple cultivars. Varieties and genotypes of wild apple trees with one or both loci associated with resistance to bacterial burns were identified; one of the genotypes resistant to apple bacterial burn is also potentially resistant to scab (Omasheva et al 2018).…”

Section: Molecular Markers In Plant Breedingmentioning

confidence: 99%

Current status and prospects of plant biotechnology in Kazakhstan

Zhambakin

Zhapar

2020

Plant Biotechnol Rep

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Biotechnological methods are becoming an integral part of biological research. This review presents some of the most significant scientific results of Kazakhstan biologists in the field of plant biotechnology over the past 10 years. One of the recent important areas of application of biotechnological methods is the conservation and study of plant genetic resources and bioremediation. Studies on the flora lead to the identification of new sources of previously unknown biologically active materials, especially among wild plants growing in Kazakhstan. In addition, various biotechnological approaches are used to increase the efficiency of breeding practices for the production of new crop varieties.

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Genetic Diversity of Apple Cultivars Growing in Kazakhstan

Cited by 12 publications

References 24 publications

(Poly)phenols of apples contribute to in vitro antidiabetic properties: Assessment of Canada's Apple Biodiversity Collection

(Poly)phenols of apples contribute to in vitro antidiabetic properties: Assessment of Canada's Apple Biodiversity Collection

Apple varieties from Kazakhstan and their relation to foreign cultivars assessed with RosBREED 10K SNP array

Current status and prospects of plant biotechnology in Kazakhstan

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