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Journal articles on the topic 'Dioscore'

Author: Grafiati

Published: 20 July 2024

Last updated: 31 July 2025

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1

Lindt, Aare, Lennart Lennuk, and Jaan Viidalepp. "The genus Dioscore Warren, 1907: two new species and analysis of characters spread (Lepidoptera: Geometridae: Geometrinae)." Journal of Insect Biodiversity 5, no. 16 (2017): 1. http://dx.doi.org/10.12976/jib/2017.5.16.

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The genus Dioscore Warren, 1907 is reviewed. Diagnostic characters are listed for the genus and species included, the male genitalia are described for the first time for seven species and the female genitalia for three species. Two new species are described from Papua Indonesia: Dioscore kirke Lindt, Lennuk & Viidalepp, sp. nov. and Dioscore vilu Lindt, Lennuk & Viidalepp, sp. nov. The genus with its ten species is endemic to New Guinea and nearby islands; its taxonomic affinities are discussed.

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2

Lucchesi, Enzo. "D’une Vie de Dioscore à une hymne en l’honneur de Dioscore." Analecta Bollandiana 128, no. 1 (2010): 61–65. http://dx.doi.org/10.1484/j.abol.5.102052.

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3

Sanjana, Dupare* Dr. Shivshankar Mhaske Vikas Gawande Radha Gaykwad Tejas Sharma. "Dioscore Bulbifera As Natural Remedy: An Investigation into It Therapeutic Review." International Journal of Pharmaceutical Sciences 3, no. 1 (2025): 534–45. https://doi.org/10.5281/zenodo.14616587.

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Dioscorea bulbifera, commonly known as air yam, has been traditionally utilized in various cultures for its medicinal properties. This review investigates the therapeutic potential of Dioscorea bulbifera with an emphasis on its phytochemical composition, pharmacological effects, and its applications in contemporary medicine. The plant is rich in bioactive compounds, including alkaloids, flavonoids, saponins, and steroids, which contribute to its antioxidant, anti-inflammatory, antimicrobial, antidiabetic, and anticancer activities. Recent studies have highlighted its potential role in managing

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4

Fournet, Jean-Luc. "L’«homérisme» à l’époque protobyzantine : l’exemple de Dioscore d’Aphrodité." Ktèma : civilisations de l'Orient, de la Grèce et de Rome antiques 20, no. 1 (1995): 301–15. http://dx.doi.org/10.3406/ktema.1995.2148.

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5

Bouton-Touboulic, Anne-Isabelle. "Du bon usage de la philosophie : La lettre 118 d’Augustin à Dioscore." Recherches Augustiniennes et Patristiques 41 (January 2025): 33–64. https://doi.org/10.1484/j.ra.5.151463.

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6

Fournet, Jean-Luc. "Un nouvel épithalame de Dioscore d'Aphrodité adressé à un gouverneur civil de Thébaïde." Antiquité Tardive 6 (January 1998): 65–82. http://dx.doi.org/10.1484/j.at.2.300875.

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7

Kamaruddin, Zatil Hazrati, S. M. Sapuan, Mohd Zuhri Mohamed Yusoff, and Ridhwan Jumaidin. "Rapid detection and identification of dioscorine compounds in Dioscorea hispida tuber plants by LC-ESI-MS." BioResources 15, no. 3 (2020): 5999–6011. http://dx.doi.org/10.15376/biores.15.3.5999-6011.

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Studies have revealed that Dioscorea hispida tubers contain a poisonous substance called alkaloid dioscorine. The method for removing alkaloid dioscorine in Dioscorea hispida is explored in this research through a soaking process. The tubers were peeled, washed, sliced, and soaked for 5 days in either 1.0 M sodium chloride (NaCl) or distilled water. The aim of this study was to firstly identify the amount of toxic dioscorine remaining after soaking for 5 days, and then determine the best solution for removing dioscorine compounds in the tubers that were obtained from a tropical area in Peninsu

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8

BOCHET, I. "Le statut de l'histoire de la philosophie selon la Lettre 118 d'Augustin à Dioscore." Revue d'Etudes Augustiniennes et Patristiques 44, no. 1 (1998): 49–75. http://dx.doi.org/10.1484/j.rea.5.104777.

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9

Fauzi, Mukhammad, and Nadillah Dyza Fisabilillah. "Karakteristik Fisik Dan Kimia Chips Umbi Gadung (Dioscore hispida Dennst) Hasil Lama Perendaman Pada Berbagai Debit Aliran Air." Jurnal Teknologi Pangan dan Hasil Pertanian 19, no. 1 (2024): 29. http://dx.doi.org/10.26623/jtphp.v19i1.7967.

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Masyarakat desa Sidomulyo kecamatan Silo Jember mengolah umbi gadung menjadi <em>chips</em> dengan perendaman biasa yang kurang efisien selama 5 hari. Perendaman dengan air mengalir sangat memungkinkan mempercepat proses pengolahan umbi gadung. Tujuan penelitian ini yaitu untuk mengetahui pengaruh lama perendaman dan debit aliran air terhadap karakteristik fisik. kimia termasuk kadar HCN <em>chips</em> umbi gadung. Penelitian ini menggunakan rancangan kelompok faktorial dengan 2 faktor, yaitu lama perendaman (24, 48 dan 72 jam) dan debit aliran air (0,05, 0,15 dan 0,25

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10

Otegbayo, Bolanle Omolara, Abiola Rebecca Tanimola, Julien Ricci, and Olivier Gibert. "Thermal Properties and Dynamic Rheological Characterization of Dioscorea Starch Gels." Gels 10, no. 1 (2024): 51. http://dx.doi.org/10.3390/gels10010051.

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Yam (Dioscorea. sp.) is an edible starchy tuber with potential for being a commercial source of starch for industrial purposes, but yam starch is underutilized. The dynamic oscillatory and thermal properties of yam starches from sixteen varieties each of Dioscorea. rotundata, Dioscora. alata, Dioscorea. bulbifera and one variety of Dioscorea. dumetorum from Nigeria were studied to determine their potential for industrial utilization. The storage modulus, loss modulus, damping factor and complex viscosity as a function of frequency (ω) of the dioscorea gels, as well as the onset temperature (To

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11

Sari, Putri Meutia, Hesti Meilina, and Cut Meurah Rosnelyi. "Optimasi Sintesa Dekstrin dari Umbi Janeng (Dioscore hispida Dennest) dengan Katalis Asam Nitrat (HNO3) Menggunakan Metode Permukaan Respon (RSM)." Jurnal Teknologi dan Industri Pertanian Indonesia 8, no. 2 (2016): 49. http://dx.doi.org/10.17969/jtipi.v8i2.5376.

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Umbi Janeng (DioscoreaÂ hispidaÂ Dennst) dapat digunakan sebagai bahan dasar pati dalam pembuatan dekstrin. Dekstrin merupakan produk degradasi pati secara hidrolisis dengan mengunakan asam ataupun enzim. Pembuatan dekstrin dapat dilakukan dengan beberapa cara salah satunya hidrolisa pati secara kering dengan menggunakan katalis asam. Asam yang digunakan dalam penelitian ini yaitu HNO3.Â Penelitian bertujuan unutkmengetahui pengaruh konsentrasi HNO3 , waktu hidrolisis dan ukuran partikel terhadap kadar dekstrin yang dihasilkan.Â Rancangan penelitian menggunakan Central Composite Design (CCD) t

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12

Saagar, Singh. "Poisoning by Wild Yam: Dioscorea - A Case Report." International Journal of Toxicological and Pharmacological Research 12, no. 9 (2022): 303–6. https://doi.org/10.5281/zenodo.11498200.

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People from rural areas, who are less accessible to or are reluctant about medical services, sometimes prefer local traditional medicine practitioner for treatment of common ailments. But because they are not aware of the fact that such practitioners lack scientific knowledge, they suffer the serious consequences of such primitive treatments. These people are often served some kind of a plant root preparation and may lead to a fatal event from an overdose of such medication. One such case is reported here who after the advice of such a traditional medicine practitioner ended in a fatal event a

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13

Rakesh, Verma, and Shah Neelima. "A Study on Potential and Value Addition of a Rare Medicinal/Culnary Plant Dioscoria Belophylla, Tarar (Wild Yam) of Shivalik Belt in Sunderbani Forest Range, District Rajouri." International Journal of Innovative Science and Research Technology 8, no. 1 (2023): 445–55. https://doi.org/10.5281/zenodo.7567316.

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Dioscorea belophylla ,Synonym: Dioscorea glabra dy-oh-SKOR-ee-uh -- named for Pedanios Dioscorides, 1st century Greek pharmacologist bel-ohFIL-uh -- spear or arrow-like leaves. The plant is native to India and Pakistan , although the genus Dioscorea , a pan-continental genus belonging to the family Dioscoreaceae, is found in Africa , Southeast Asia , Australia and tropical America (Jayasurya 1984; Wilkin 1998), with about 630 scientifically described taxa. (Prain and Burkill 1936) reported the occurrence of about 50 different Dioscorea in India , largely in the west, east and northeast regions

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14

Berndt, Reinhard. "Cerotelium dioscoreae, a new rust fungus on Dioscorea." Mycological Research 101, no. 3 (1997): 311–14. http://dx.doi.org/10.1017/s0953756296002535.

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15

Leete, Edward, and Robert H. Michelson. "Biosynthesis of dioscorine from trigonelline in Dioscorea hispida." Phytochemistry 27, no. 12 (1988): 3793–98. http://dx.doi.org/10.1016/0031-9422(88)83019-x.

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16

Jamaludin, Nuraini Nafisah, Wan Mazlina Md Saad, Nur Faradila Md Jamil, Aliah Mokhtar, and Hussin Muhammad. "Pharmacological Activities of Dioscorea spp.: A Narrative Review." ASM Science Journal 18 (December 13, 2023): 1–19. http://dx.doi.org/10.32802/asmscj.2023.978.

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Pharmacological research has become essential for the development of nature-based drugs to support the claimed therapeutic properties of medicinal plants. Dioscorea species are medicinal plants found to have an impressive pharmacological profile. This review aims to compile the pharmacological properties of three Dioscorea species, D. hispida, D. alata and D. bulbifera and their derived compounds through scientific findings, mainly focusing on the biological activities. Relevant clinical and preclinical studies on the pharmacological properties of these plants were identified, screened, and an

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17

Nagai, Takeshi, and Toshio Nagashima. "Functional Properties of Dioscorin, a Soluble Viscous Protein from Japanese Yam (Dioscorea opposita Thunb.) Tuber Mucilage Tororo." Zeitschrift für Naturforschung C 61, no. 11-12 (2006): 792–98. http://dx.doi.org/10.1515/znc-2006-11-1204.

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Abstract A soluble viscous protein was purified from yam (Dioscorea opposita Thunb.) tuber mucilage tororo by chromatographic steps, and its functional properties were estimated. The purified dioscorin having the molecular weight of about 200 kDa exhibited high scavenging activities against hydroxyl radicals (IC50 = 195.1 μg/ml) and superoxide anion radicals (IC50 = 92.7 μg/ml). Moreover, it showed extremely high angiotensin I-converting enzyme inhibitory activity (IC50 = 41.1 μg/ml). The results suggested that yam D. opposita tuber has a wide spectrum of strong antioxidative and antihypertens

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18

Silalahi, Marina, and Stephani Hizkia Samosir. "Dioscorea alata: Potensinya Sebagai Bahan Pangan Alternatif dan Obat Tradisional." Pro-Life 8, no. 3 (2021): 250–59. https://doi.org/10.33541/pro-life.v8i3.3479.

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Dioscorea alata is a species belonging Dioscoreaceae has been long been used as a source of carbohydrates by various local communities in Indonesian, but not use as traditional medicine. This study aims to explain the potential of D. alata as an alternative food and traditional medicine. The research method is literature study of various research that published online, especially on google scholar, using the keywords D. alata and uses D. alata. The information obtained thus explains the potential use of D. alata as a healthy food ingredient and its use as a traditional medicine. Disocorea alat

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19

Acar, Tessa, Sandra Moreau, Marie-Françoise Jardinaud, et al. "The association between Dioscorea sansibarensis and Orrella dioscoreae as a model for hereditary leaf symbiosis." PLOS ONE 19, no. 4 (2024): e0302377. http://dx.doi.org/10.1371/journal.pone.0302377.

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Hereditary, or vertically-transmitted, symbioses affect a large number of animal species and some plants. The precise mechanisms underlying transmission of functions of these associations are often difficult to describe, due to the difficulty in separating the symbiotic partners. This is especially the case for plant-bacteria hereditary symbioses, which lack experimentally tractable model systems. Here, we demonstrate the potential of the leaf symbiosis between the wild yam Dioscorea sansibarensis and the bacterium Orrella dioscoreae (O. dioscoreae) as a model system for hereditary symbiosis.

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20

Marina Silalahi, Sunarto, Teresa Riwana Marnala Munthe, and Debora Pardosi. "Diversity of alternative food plants traded in the Kranggan Mas Traditional Market, Bekasi District, West Java Province, Indonesia." GSC Biological and Pharmaceutical Sciences 17, no. 2 (2021): 049–56. http://dx.doi.org/10.30574/gscbps.2021.17.2.0329.

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The market is the main place for buying and selling alternative food plants and its rich in local wisdom. This study aims to explain the diversity of alternative food plant that are traded in the traditional market of Kranggan Mas, Bekasi District and their potential as healthy food ingredients. The research was conducted with an ethnobotanical approach with surveys, interviews and participations observation. The respondents were all traders who traded alternative food plants. The data was qualitative analysis includes grouping plants based on benefits, families, and parts used. A total of 12

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21

Saleha, Sitti, Nurdin Saidi, Saiful ., Murniana ., Saida Rasnovi, and Teuku M. Iqbalsyah. "NUTRITIONAL COMPOSITION OF DIOSCOREA HISPIDA FROM DIFFERENT LOCATIONS AROUND LEUSER ECOSYSTEM AREA." Jurnal Natural 18, no. 1 (2018): 1–6. http://dx.doi.org/10.24815/jn.v18i1.8504.

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Proximate analysis of Dioscorea hispida tubers, collected from five locations around Leuser ecosystem in Aceh Province, showed variations amongst samples. Standard AOAC method for proximate analysis of the fresh weight showed that the water content varied between 15.8 - 37.8%, crude protein 1.13 -6.20%, crude lipid 1.99 - 9.36% and ash 0.29 - 1.24%. The total carbohydrate was high, i.e. between 58.3 -71.9%. The main mineral was phosphorus, with a value of 11.7 - 46.9 mg/100g. These variations could be due to soil, climate and weather factors, as well as postharvest handling. Phytochemical test

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22

Makiyah, Sri Nabawiyati Nurul, Sherly Usman, and Ahmad Hafidul Ahkam. "Molecular Docking Investigation of Dioscorea alata Compounds Binding to CCKBR, CHRM3, CHRM5, and H2R for Gastric Ulcer Treatment." Trends in Sciences 21, no. 5 (2023): 7358. http://dx.doi.org/10.48048/tis.2024.7358.

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Gastric ulcer is a pathological condition characterized by damage to the mucosal and submucosal tissue layers of the stomach. The main proteins targeted in the treatment of gastric ulcers are CCKBR, CHRM3, CHRM5, and H2R because of their roles in the regulation of gastric acid secretion. Dioscorea alata (DA) is known to contain various active compounds with high sapogenin, diosgenin, and dioscorin content, in addition to its carbohydrate content. We investigated the potential of DA compounds to bind to these proteins in silico. Compound and protein structures were retrieved from PubChem (https

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23

Hou, Wen-Chi, Mei-Hsien Lee, Hsien-Jung Chen, et al. "Antioxidant Activities of Dioscorin, the Storage Protein of Yam (Dioscorea batatasDecne) Tuber." Journal of Agricultural and Food Chemistry 49, no. 10 (2001): 4956–60. http://dx.doi.org/10.1021/jf010606m.

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24

Kumoro, Andri Cahyo, and Indah Hartati. "Microwave Assisted Extraction of Dioscorin from Gadung (Dioscorea Hispida Dennst) Tuber Flour." Procedia Chemistry 14 (2015): 47–55. http://dx.doi.org/10.1016/j.proche.2015.03.009.

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25

Mustarsidin, Muhammad, Syachruddin AR, and Ahmad Raksun. "Effect of Gadung Tuber Extract (Dioscorea hispida) on Mortality of Caterpillars (Spodoptera exigua) in Shallots (Allium cepa) in East Lombok." Jurnal Biologi Tropis 20, no. 3 (2021): 556. http://dx.doi.org/10.29303/jbt.v20i3.2356.

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Plants that can be used as pesticides are Gadung tubers. Gadung tubers contain cyanide acid to kill armyworm pests because they contain dioscorin toxins which can cause nervous disorders. The purpose of this study was to determine the effect of Gadung tuber extract (Dioscorea hispida) on Caterpillar mortality (Spodoptera exigua) in Shallot plants. This type of research is experimental research. This study used a completely randomized design (CRD). The sample used was 5 caterpillars (Spodoptera exigua) in each polybag with 5 repetitions for each concentration of Gadung tuber extract, namely 0%,

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26

Marina, Silalahi, Sunarto, Riwana Marnala Munthe Teresa, and Pardosi Debora. "Diversity of alternative food plants traded in the Kranggan Mas Traditional Market, Bekasi District, West Java Province, Indonesia." GSC Biological and Pharmaceutical Sciences 17, no. 2 (2021): 049–56. https://doi.org/10.5281/zenodo.5720165.

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The market is the main place for buying and selling alternative food plants and its rich in local wisdom. This study aims to explain the diversity of alternative food plant that are traded in the traditional market of Kranggan Mas, Bekasi District and their potential as healthy food ingredients. The research was conducted with an ethnobotanical approach with surveys, interviews and participations observation. The respondents were all traders who traded alternative food plants. The data was qualitative analysis includes grouping plants based on benefits, families, and parts used. A total of 12

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27

Wang, Zhikuan, Jiewei Tian, Xiaoguang Li, et al. "Streptomyces dioscori sp. nov., a Novel Endophytic Actinobacterium Isolated from Bulbil of Dioscorea bulbifera L." Current Microbiology 75, no. 10 (2018): 1384–90. http://dx.doi.org/10.1007/s00284-018-1534-9.

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28

Osuagwu, Chidi. "Forest West African Indigenous Diet and Modernization Diseases." Functional Foods in Health and Disease 9, no. 12 (2019): 772. http://dx.doi.org/10.31989/ffhd.v9i12.673.

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This review paper notes that the nutritional essence of an indigenous people’s diet can, broadly, be outlined in terms of their food-inherent bioactive chemical functions. Two food crops; Yam (Dioscorea spp.) and the Oil-palm (Elaeis guineensis), define Forest West Africa, agriculturally, as Yam or Palm belt. They can also be said to, broadly, define the diet of the region, which staple base they constitute, as the Yampalm Diet type. Some unique, bioactive, chemical functions of yam identified include; dioscorin, lipoic acid, potassium, biotin and, thiocyanate, while those of oil-palm include;

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29

Xue, You-Lin, Takuya Miyakawa, Yoriko Sawano, and Masaru Tanokura. "Cloning of genes and enzymatic characterizations of novel dioscorin isoforms from Dioscorea japonica." Plant Science 183 (February 2012): 14–19. http://dx.doi.org/10.1016/j.plantsci.2011.10.021.

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30

Renate, Dharia. "Gadung Tuber (Dioscoreae Hispida Dennst) As Potential Source Of Staple Food Supporting Food Diversification." Indonesian Food Science and Technology Journal 1, no. 1 (2018): 7–11. http://dx.doi.org/10.22437/ifstj.v1i1.4267.

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Gadung tuber (Dioscoreae hispida Dennt), Indonesian called “umbi gadung”, is one of the potential sources of staple foods in supporting food diversification. Gadung tuber contains carbohydrateof 29.7g in every 100 g of material. It also contains 3.2 g of protein, vitamin C, vitamin B and other minerals. The purpose of this paper is to present how to eliminate dioscorine and cyanide acid and to process some food diversification of gadung tubers. The innovation technology of post-harvest handling to eliminate dioscorine and cyanide acid content can be done by immersing and washing them in salt w

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31

Movellán Luis, Mireia. "La leyenda troyana en la Antigüedad Tardía. Una aproximación a los poemas de Dioscoro de Afrodito = The Trojan Legend in Late Antiquity. An Approach to the Poetry of Dioscorus of Aphrodito." Espacio Tiempo y Forma. Serie II, Historia Antigua, no. 30 (December 3, 2017): 255. http://dx.doi.org/10.5944/etfii.30.2017.19869.

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La leyenda troyana se configura como relato literario a lo largo de la Antigüedad expandiendo y modificando los diferentes episodios que la componen. El estudio de la utilización de la leyenda en los poemas conservados del puño y letra de Dioscoro de Afrodito, autor del siglo VI, nos permiten aproximarnos a la evolución y configuración del canon troyano, así como a las obras clásicas todavía disponibles en su época y al resto de fuentes que le sirvieron como modelo para sus composiciones.The Trojan legend becomes a literary narrative throughout Antiquity expanding and modifying its different e

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Ouyabe, Michel, Naoto Tanaka, Yuh Shiwa, et al. "Rhizobium dioscoreae sp. nov., a plant growth-promoting bacterium isolated from yam (Dioscorea species)." International Journal of Systematic and Evolutionary Microbiology 70, no. 9 (2020): 5054–62. http://dx.doi.org/10.1099/ijsem.0.004381.

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This study investigated endophytic nitrogen-fixing bacteria isolated from two species of yam (water yam, Dioscorea alata L.; lesser yam, Dioscorea esculenta L.) grown in nutrient-poor alkaline soil conditions on Miyako Island, Okinawa, Japan. Two bacterial strains of the genus Rhizobium , S-93T and S-62, were isolated. The phylogenetic tree, based on the almost-complete 16S rRNA gene sequences (1476 bp for each strain), placed them in a distinct clade, with Rhizobium miluonense CCBAU 41251T, Rhizobium hainanense I66T, Rhizobium multihospitium HAMBI 2975T, Rhizobium freirei PRF 81T and Rhizobiu

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33

Sharma, Shruti, Ravi Gupta, and Renu Deswal. "Dioscorea alata tuber proteome analysis shows over thirty dioscorin isoforms and novel tuber proteins." Plant Physiology and Biochemistry 114 (May 2017): 128–37. http://dx.doi.org/10.1016/j.plaphy.2017.03.001.

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34

Velázquez-Hernández, Jocelyn Maira, Noe Durán-Puga, José Ariel Ruíz-Corral, Diego R. González-Eguiarte, Fernando Santacruz-Ruvalcaba, and Agustín Gallegos-Rodríguez. "Distribución geográfica y usos de especies del género Dioscorea." e-CUCBA 10, no. 19 (2022): 141–50. http://dx.doi.org/10.32870/ecucba.vi19.273.

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Species of the genus Dioscorea are widely distributed throughout the world. It is a resource used in different countries because theyproduce tubers that offer numerous benefits for human health due to their diosgenin content, a compound that is used as: anti-inflammatory, androgenic, estrogenic and in the preparation of contraceptive drugs; It is also mentioned that these compounds havecytotoxic, antitumor, antifungal, immunoregulatory, hypoglycemic and cardiovascular properties, they are also used for theprevention and treatment of degenerative diseases. Species such as Dioscorea bulbifera, D

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35

Mojiono, Mojiono, Mia Dewi Surya Ajiid, Sri Wulandari, Feti Apriliyanti, Fajar Alamsyah, and Hamzah Fansuri. "Profil Umbi Uwi (Dioscorea alata) dan Potensi Aplikasi Pada Beragam Produk Pangan: Review." JURNAL AGROSAINS : Karya Kreatif dan Inovatif 7, no. 1 (2022): 36–41. http://dx.doi.org/10.31102/agrosains.2022.7.1.36-41.

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Tujuan dari artikel ini yaitu untuk mengetahui profil dari umbi uwi dan potensi aplikasinya pada produk pangan. Uwi (Dioscorea alata) merupakan tanaman umbi-umbian dengan bentuk batang bulat, daun tunggal berbentuk jantung dengan memiliki rambut akar yang pendek dan kasar. Warna dari daging umbi uwi yaitu berwarna putih dan ungu, teksturnya keras dan sangat bergetah. Kandungan karbohidrat dari umbi uwi tergolong tinggi yaitu berkisar 72,6-80,2% dari berat keringnya. Selain mengandung karbohidrat, umbi uwi juga mengandung komponen bioaktif seperti dioscin, dioscorin, allantoin, choline, polifen

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36

De Meyer, Frédéric, Bram Danneels, Tessa Acar, et al. "Adaptations and evolution of a heritable leaf nodule symbiosis between Dioscorea sansibarensis and Orrella dioscoreae." ISME Journal 13, no. 7 (2019): 1831–44. http://dx.doi.org/10.1038/s41396-019-0398-8.

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37

Leete, Edward, and Robert H. Michelson. "The biosynthetic incorporation of [methyl-14C,6-2H,3H]trigonelline into dioscorine in Dioscorea hispida." Journal of the American Chemical Society 109, no. 20 (1987): 6179–81. http://dx.doi.org/10.1021/ja00254a046.

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38

Fu, Shu-Ling, Ya-Hui Hsu, Pei-Yeh Lee, et al. "Dioscorin isolated from Dioscorea alata activates TLR4-signaling pathways and induces cytokine expression in macrophages." Biochemical and Biophysical Research Communications 339, no. 1 (2006): 137–44. http://dx.doi.org/10.1016/j.bbrc.2005.11.005.

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Pertiwa, Susy Ika, J. Jumari, and Erry Wiryani. "Karakterisasi Uwi-Uwian (Dioscorea spp) Dari Banjarnegara Berdasarkan Penanda Morfologi." Bioma : Berkala Ilmiah Biologi 20, no. 2 (2018): 92. http://dx.doi.org/10.14710/bioma.20.2.92-99.

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 The diversity of Dioscorea spp. both inter-species and intra-species are spreaded in several areas in Central Java, including Banjarnegara. Dioscorea is a plant that has the potentials to be developed and cultivated. The purposes of this reasearch are to identify the species, characterize the morphological characters (stem, leaf, and tuber) of eight varians Dioscorea spp from Banjarnegara. The sample used in this reasearch are the eight varians of Dioscorea spp from Banjarnegara. The Identification was done by using a identification keys. Characterization of morphological characters was

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Hamon, Perla, Jean-Paul Brizard, Jeanne Zoundjihékpon, Christophe Duperray, and Alain Borgel. "Étude des index d'ADN de huit espèces d'ignames (Dioscorea sp.) par cytométrie en flux." Canadian Journal of Botany 70, no. 5 (1992): 996–1000. http://dx.doi.org/10.1139/b92-123.

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Nine species (wild and cultivated) and some interspecific (wild × cultivated) hybrids were analysed by flow cytometry. This study confirms various polyploidy levels within cultivated species. DNA index varied by a factor of 1 to 3 for Dioscorea alata, 1 to 2.25 for Dioscorea bulbifera, and 1 to 2 for Dioscorea cayenensis-rotundata, depending on the clone or cultivar considered. In wild species, only one DNA index per species was obtained. Whenever a relationship between DNA index and chromosome number could be established, the size of genome 1C was evaluated in picograms and base pairs. Two ge

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Ramser, Juliane, Kurt Weising, Ryohei Terauchi, Günter Kahl, Cristina Lopez-Peralta, and Werner Terhalle. "Molecular marker based taxonomy and phylogeny of Guinea yam (Dioscorea rotundata – D. cayenensis)." Genome 40, no. 6 (1997): 903–15. http://dx.doi.org/10.1139/g97-117.

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Four different molecular techniques were used to assess relationships among 21 accessions of Guinea yam (Dioscorea rotundata and Dioscorea cayenensis) and 21 accessions belonging to seven putative progenitor species. Random amplified polymorphic DNA (RAPD) and microsatellite-primed PCR (MP-PCR) analysis yielded 246 informative characters that were transformed into a matrix of pairwise distances and analyzed by neighbor joining or split decomposition. Both methods gave congruent results. Well-separated groups were formed that corresponded to their species designation. Dioscorea rotundata and D.

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Liu, Yen-Wenn, Huey-Fang Shang, Chung-Kwe Wang, Feng-Lin Hsu, and Wen-Chi Hou. "Immunomodulatory activity of dioscorin, the storage protein of yam (Dioscorea alata cv. Tainong No. 1) tuber." Food and Chemical Toxicology 45, no. 11 (2007): 2312–18. http://dx.doi.org/10.1016/j.fct.2007.06.009.

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Makiyah, Sri Nabawiyati Nurul, and Muhammad Sasmito Djati. "Potency of Purple Yam (Dioscorea alata L) as an Immunomodulatory Agent." Berkala Kedokteran 14, no. 1 (2018): 89. http://dx.doi.org/10.20527/jbk.v14i1.4589.

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Abstract: Purple yam tuber (Dioscorea alata L.) is one of tubers that has not been used optimally. One of the nutrients contained in Dioscorea species is Saponin Steroid. This paper aims to examine the potential of Steroid Saponin in purple yam tuber (Dioscorea alata L.) as an immunomodulatory agent. The method is by reviewing from various literatures. This article found that Steroid Saponin in purple yam tuber (Dioscorea alata L.) had a potency as an immunomodulatory agent. Keywords: Purple yam tuber (Dioscorea alata L), Steroid Saponin, Immunomodulatory

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Paul, Chiranjit, and Bimal Debnath. "A report on new chromosome number of three Dioscorea species." Plant Science Today 6, no. 2 (2019): 147–50. http://dx.doi.org/10.14719/pst.2019.6.2.490.

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Chromosomal study conducted in nine species of Dioscorea from different forest belts of Tripura revealed that their somatic chromosome number ranged from 2n=40 to 2n=60. The record of 2n=40 chromosome in the sexual phenotypes of Dioscorea hamiltonii, Dioscorea glabra and Dioscorea pubera are the first time report from Tripura, North East India. Moreover the somatic chromosome counts of 2n=60 in Dioscorea pentaphylla would be attributed as a new cytotype. However at the respective ploidy level no difference in somatic chromosome count was observed between their sexes.

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Hazrati, K. Z., S. M. Sapuan, M. Y. M. Zuhri, and R. Jumaidin. "Extraction and Characterization of Potential Biodegradable Materials Based on Dioscorea hispida Tubers." Polymers 13, no. 4 (2021): 584. http://dx.doi.org/10.3390/polym13040584.

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This study was driven by the stringent environmental legislation concerning the consumption and utilization of eco-friendly materials. Within this context, this paper aimed to examine the characteristics of starch and fibres from the Dioscorea hispida tuber plant to explore their potential as renewable materials. The extraction of the Dioscorea hispida starch and Dioscorea hispida fibres was carried out and the chemical composition, physical, thermal, morphological properties, and crystallinity were studied. The chemical composition investigations revealed that the Dioscorea hispida starch (DH

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Girma, Gezahegn, Ranjana Bhattacharjee, Antonio Lopez-Montes, et al. "Re-defining the yam (Dioscorea spp.) core collection using morphological traits." Plant Genetic Resources: Characterization and Utilization 16, no. 3 (2017): 193–200. http://dx.doi.org/10.1017/s1479262117000144.

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AbstractDevelopment of core collection representing the diversity in the entire germplasm creates a better access and enhanced utilization of the main collection thus allowing rapid evaluation in crop improvement programs. Core collections are dynamic in nature and needs revisiting when additional germplasm and information becomes available. In the current study, an attempt was made to re-define the previously developed yam (Dioscorea spp) core collection using 56 morphological traits. Information on additional acquired germplasm and presence of duplicates or mislabelled accessions in the enti

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Fatma, Lania Yuchanitz, J. Jumari, and Sri Utami. "Keanekaragaman Dioscorea spp dan habitatnya di Kabupaten Kudus, Jawa Tengah Diversity and habitat of Dioscorea spp in Kudus, Central Java." Bioma : Berkala Ilmiah Biologi 20, no. 1 (2018): 17. http://dx.doi.org/10.14710/bioma.20.1.17-24.

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Dioscorea spp (Yam) is one of the potential local food producers. It has advantage of high species diversity, containing high carbonhydrate and easy to grow. The aim of this research is to determine the variants of Dioscorea spp, examine the structure and composition of trees around Dioscorea spp habitat and determine the enviromental factors of Dioscorea spp habitat. The research was carried out in May-June 2017. The sampling technique was using exploration and quadratic method by plotting the trees into 5 squares (10 m x 10 m) with diameter of stem more than 10 cm. The name of each species,

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Godfrey, Eneogwe Okechukwu, Ibrahim Izihyi Esther, and Obuye Faith. "Proximate Composition, Levels of Some Essential Mineral Elements and Anti-Nutritional Components of Some Yam Species Found in Minna, Niger State." Biology, Medicine, & Natural Product Chemistry 12, no. 1 (2022): 9–16. http://dx.doi.org/10.14421/biomedich.2023.121.9-16.

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Samples of Dioscorea dumenturom, Dioscorea rotundata and Dioscorea cayenensis were investigated for their proximate composition, anti-nutritional and mineral contents using standard analytical methods. These varieties of Dioscorea analysed showed a significant difference (Pâ‰¤0.05) amongst them. However, from the results, it was observed that Dioscorea rotundata had the highest ash (8.05Â±0.05 %) and crude fibre content (13.11Â±0.10 %) which indicates that it contains more mineral stuffing and is best for softening of stool. Dioscorea cayenensis had the highest fat content (16.31Â±0.30 %), ind

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Chaïr, H., X. Perrier, C. Agbangla, J. L. Marchand, O. Dainou, and J. L. Noyer. "Use of cpSSRs for the characterisation of yam phylogeny in Benin." Genome 48, no. 4 (2005): 674–84. http://dx.doi.org/10.1139/g05-018.

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The Dioscorea cayenensis – Dioscorea rotundata species complex is the most widely cultivated yam in West Africa. This species complex has been described as deriving from wild yams belonging to the Enanthiophyllum section through domestication by African farmers. To study patterns of yam evolution and to establish phylogenetic relationships existing between wild and cultivated species sampled in Benin, we investigated changes in chloroplast DNA simple sequence repeats (cpSSR) in 148 yam accessions selected to cover the wider possible genetic diversity existing in the country. Dioscorea cayenens

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Godfrey, Eneogwe Okechukwu, Obuye Faith, and Ibrahim Izihyi Esther. "Comparative Assessment of the Proximate Composition, Functional Properties and Amino Acid Profile of Dioscorea bulbifera, Dioscorea alata and Dioscorea rotundata Found in Minna, Niger State." Biology, Medicine, & Natural Product Chemistry 12, no. 1 (2023): 177–85. http://dx.doi.org/10.14421/biomedich.2023.121.177-185.

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The proximate composition, functional properties and amino acid profile of samples of Dioscorea alata, Dioscorea rotundata and Dioscorea bulbifera were investigated using standard analytical methods. The results showed that Dioscorea alata had the highest ash (5.59±0.06 %) and crude fiber content (12.12±0.20 %), indicating that it has more mineral stuffing and is best to reduce the risk of obesity. Dioscorea rotundata had the highest fat content (11.63±0.04 %) as well as the lowest moisture content (7.04±0.06 %), indicating that it is a better source of calories and has a longer shelf-life tha

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