Genetic relationship and identification of Dioscorea polystachya cultivars accessed by ISAP and SCAR markers [PDF]
A survey of intron sequence amplified polymorphism (ISAP) in conjunction with sequence characterized amplified region (SCAR) was carried out to examine the genetic relationships among 14 Dioscorea polystachya cultivars and identify the most ...
Yan-Mei Zhang, Xiaoqin Sun, Mimi Li
exaly +6 more sources
Comparative plastomic analysis of cultivated Dioscorea polystachya and its close relatives provides insights on the inter- and intraspecific phylogenies and potential wild origins of domestication [PDF]
Background Dioscorea polystachya and its closely related species are original plants of the tuber crop “yam”, which had been intensively use for medicinal and food purposes and widely cultivated in northern China and its surrounding areas with a long ...
Wen Feng +7 more
doaj +4 more sources
Structures and Anti-Inflammatory Evaluation of Phenylpropanoid Derivatives from the Aerial Parts of Dioscorea polystachya. [PDF]
Seven undescribed phenylpropanoid constituents, including three new bibenzyl derivatives (1–3) along with four new benzofuran stilbene derivatives (4–7), were isolated from the aerial parts of Dioscorea polystachya. The structures of these compounds were
Cai B, Cai X, Xu T, Wang J, Yu Y.
europepmc +5 more sources
Development of Chloroplast Genomic Resources in Chinese Yam (Dioscorea polystachya). [PDF]
Chinese yam has been used both as a food and in traditional herbal medicine. Developing more effective genetic markers in this species is necessary to assess its genetic diversity and perform cultivar identification.
Cao J +8 more
europepmc +6 more sources
Effects of Dioscorea polystachya 'yam gruel' on the cognitive function of diabetic rats with focal cerebral ischemia-reperfusion injury via the gut-brain axis [PDF]
Focal cerebral ischemia-reperfusion injury is closely related to hyperglycemia and gut microbiota imbalance, while gut microbiota contributes to the regulation of brain function through the gut-brain axis.
Carol Chunfeng Wang, Li Ge, Xia Li
exaly +5 more sources
Understanding the germination of bulbils from an ecological perspective: a case study on Chinese yam (Dioscorea polystachya) [PDF]
Bulbils serve as a means of vegetative reproduction and of dispersal for many plants; this latter aspect making them analogous to seeds. However, germination of bulbils may differ considerably from seeds due to dissimilar anatomical structures and perhaps environmental cue perception.
Jeffrey L Walck, Siti N Hidayati
exaly +6 more sources
Physiological and Metabolic Mechanisms of Penicillium sclerotigenum-Induced Postharvest Rot in Lichuan Yam (Dioscorea polystachya Turcz.) [PDF]
Postharvest decay results in substantial losses during yam storage. This study isolated microorganisms from decayed Lichuan yams and investigated deterioration mechanisms using physiological assays and UPLC-MS/MS.
Xiaoxiao Sun +8 more
doaj +5 more sources
Bulbil germination is crucial to the survival of Chinese yam plants, the preservation of germplasm resources and the worldwide supply of food and natural medicine.
Xiaojin Ge +6 more
doaj +7 more sources
Characterization of Penicillium Species Isolated from Dioscorea polystachya in Hokkaido, Japan. [PDF]
Chinese yam (Dioscorea polystachya) has been cultivated as a food crop in Japan. The blue mold disease of Chinese yam during the storage and treatment of forced sprouting is one of the hindrances in attaining productivity that can lead to food security ...
Uy RJ, Kayamori M, Nakashima C.
europepmc +4 more sources
A Protein from Dioscorea polystachya (Chinese Yam) Improves Hydrocortisone-Induced Testicular Dysfunction by Alleviating Leydig Cell Injury via Upregulation of the Nrf2 Pathway. [PDF]
Leydig cell injury has been described as a primary driver of testicular dysfunction and is affected by oxidative stress. Dioscorea polystachya (Chinese yam) is used to improve testicular dysfunction in clinical and pharmacological research via its ...
Yu S +6 more
europepmc +3 more sources

