Journal articles on the topic 'Ophiorrhine A'
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Shi, Bao-bao, Hong-Lian Ai, Kai-Ting Duan, Tao Feng, and Ji-Kai Liu. "Ophiorrhines F and G, Key Biogenetic Intermediates of Ophiorrhine Alkaloids from Ophiorrhiza japonica and Their Immunosuppressant Activities." Journal of Natural Products 85, no. 2 (February 1, 2022): 453–57. http://dx.doi.org/10.1021/acs.jnatprod.1c01085.
Full textArbain, Dayar, Lindsay T. Byrne,, Dachriyanus, Noversa Evrayoza, and Melvyn V. Sargent. "Bracteatine, a Quaternary Glucoalkaloid from Ophiorrhiza bracteata." Australian Journal of Chemistry 50, no. 11 (1997): 1111. http://dx.doi.org/10.1071/c97055.
Full textFeng, Tao, Kai-Ting Duan, Shi-Jun He, Bin Wu, Yong-Sheng Zheng, Hong-Lian Ai, Zheng-Hui Li, Juan He, Jian-Ping Zuo, and Ji-Kai Liu. "Ophiorrhines A and B, Two Immunosuppressive Monoterpenoid Indole Alkaloids from Ophiorrhiza japonica." Organic Letters 20, no. 24 (December 10, 2018): 7926–28. http://dx.doi.org/10.1021/acs.orglett.8b03489.
Full textArbain, Dayar, Lindsay T. Byrne, Deddi Prima Putra, Melvyn V. Sargent, Brian W. Skelton, and Allan H. White. "Ophiorrhizine, a new quaternary indole alkaloid related to cinchonamine, from Ophiorrhiza major Ridl." Journal of the Chemical Society, Perkin Transactions 1, no. 6 (1992): 663. http://dx.doi.org/10.1039/p19920000663.
Full textARBAIN, D., L. T. BYRNE, D. P. PUTRA, M. V. SARGENT, B. W. SKELTON, and A. H. WHITE. "ChemInform Abstract: Ophiorrhizine, a New Quaternary Indole Alkaloid Related to Cinchonamine, from Ophiorrhiza major Ridl." ChemInform 23, no. 29 (August 21, 2010): no. http://dx.doi.org/10.1002/chin.199229268.
Full textFUJII, Tozo, Masashi OHBA, and Shigeki SETO. "Quinolizidines. XXXIII. A Chiral Synthesis of (-)-Ophiorrhizine, a Pentacyclic Quaternary Indole Alkaloid from Ophiorrhiza major RIDL." CHEMICAL & PHARMACEUTICAL BULLETIN 43, no. 1 (1995): 49–52. http://dx.doi.org/10.1248/cpb.43.49.
Full textBirina, Bhuyan, and Baruah Sanjib. "On the extended distribution of two species of Ophiorrhiza L. (Rubiaceae) from the States of India." Plant Science Today 9, no. 4 (October 19, 2022): 1085–89. http://dx.doi.org/10.14719/pst.1769.
Full textSankaran, HAREESH Vadakkoot, Sreekumar Vadakkethil Balakrishnan, PRABHU KUMAR Konikkal Mambetta, NIRMESH Thankappan Kureekadu, and Sreejith Kalpuzha Ashtamoorthy. "Ophiorrhiza sahyadriensis (Rubiaceae), a new species from southern Western Ghats, Kerala, India." Phytotaxa 202, no. 3 (March 13, 2015): 219. http://dx.doi.org/10.11646/phytotaxa.202.3.6.
Full textFUJII, T., M. OHBA, and S. SETO. "ChemInform Abstract: Quinolizidines. Part 33. A Chiral Synthesis of (-)-Ophiorrhizine (VII), a Pentacyclic Quaternary Indole Alkaloid from Ophiorrhiza major RIDL." ChemInform 26, no. 31 (August 17, 2010): no. http://dx.doi.org/10.1002/chin.199531221.
Full textPham, Mai Huong, Thu Hoai Tran, Thi Dung Le, Tung Lam Le, Ha Hoang, and Hoang Ha Chu. "The Complete Chloroplast Genome of An Ophiorrhiza baviensis Drake Species Reveals Its Molecular Structure, Comparative, and Phylogenetic Relationships." Genes 14, no. 1 (January 15, 2023): 227. http://dx.doi.org/10.3390/genes14010227.
Full textHAREESH, VADAKKOOT SANKARAN, ALFRED JOE, and MAMIYIL SABU. "Ophiorrhiza debiana (Rubiaceae, Rubioideae), a new species from North-East India." Phytotaxa 309, no. 3 (June 16, 2017): 291. http://dx.doi.org/10.11646/phytotaxa.309.3.13.
Full textWU, LEI, VADAKKOOT-SANKARAN HAREESH, and YUN-LIN YU. "The taxonomic identity of Ophiorrhiza rarior and O. mycetiifolia (Rubiaceae)." Phytotaxa 299, no. 2 (March 21, 2017): 261. http://dx.doi.org/10.11646/phytotaxa.299.2.10.
Full textHAREESH, VADAKKOOT SANKARAN, and MAMIYIL SABU. "The genus Ophiorrhiza (Rubiaceae) in Andaman and Nicobar Islands, India with a new species." Phytotaxa 383, no. 3 (December 18, 2018): 259. http://dx.doi.org/10.11646/phytotaxa.383.3.3.
Full textTaher, Muhammad, Siti Syazwani Shaari, Deny Susanti, Dayar Arbain, and Zainul Amiruddin Zakaria. "Genus Ophiorrhiza: A Review of Its Distribution, Traditional Uses, Phytochemistry, Biological Activities and Propagation." Molecules 25, no. 11 (June 4, 2020): 2611. http://dx.doi.org/10.3390/molecules25112611.
Full textSibi, C. V., P. K. Dintu, R. Renjith, M. V. Krishnaraj, G. Roja, and K. Satheeshkumar. "A New Record of Ophiorrhiza trichocarpon Blume (Rubiaceae: Ophiorrhizeae) from Western Ghats, India: Another Source Plant of Camptothecin." Journal of Scientific Research 4, no. 2 (April 28, 2012): 529. http://dx.doi.org/10.3329/jsr.v4i2.9378.
Full textJeyaprakash, Karnan, and Natesan Balachandran. "Ophiorrhiza ripicola Craib (Rubiaceae), a new record to India from Arunachal Pradesh." Biodiversity: Research and Conservation 70 (June 30, 2023): 9–12. http://dx.doi.org/10.14746/biorc.2023.70.5.
Full textPatowary, Rimzim, and Chaman Lal Sharma. "ETHNOPHARMACOLOGICAL PROPERTIES AND THERAPEUTIC USES OF OPHIORRHIZA MUNGOS LINN : A REVIEW." International Journal of Advanced Research 11, no. 03 (March 31, 2023): 230–35. http://dx.doi.org/10.21474/ijar01/16412.
Full textHAREESH, VADAKKOOT SANKARAN, WU LEI, ALFRED JOE, and MAMIYIL SABU. "Ophiorrhiza meghalayensis (Rubiaceae: Ophiorrhizeae), a new species from Meghalaya, North-East India." Phytotaxa 307, no. 4 (May 30, 2017): 297. http://dx.doi.org/10.11646/phytotaxa.307.4.8.
Full textWU, LEI, WEN-JIAN LIU, and KHANG SINH NGUYEN. "Revision of three taxa of Ophiorrhiza (Rubiaceae) from China." Phytotaxa 387, no. 2 (January 8, 2019): 129–39. http://dx.doi.org/10.11646/phytotaxa.387.2.5.
Full textJohnson, Anil J., Renjith Rajan, and Sabulal Baby. "Secondary Metabolites from Ophiorrhiza." Natural Products Journal 8, no. 4 (February 4, 2019): 248–67. http://dx.doi.org/10.2174/2210315508666180515104735.
Full textShang, Chao, Jun Xue, Yanjie Yang, Xiaowen Liao, Quanru Liu, and Lei Wu. "Ophiorrhiza reflexa (Rubiaceae), a new species from a karst region in Guangxi, China." PhytoKeys 238 (February 26, 2024): 231–40. http://dx.doi.org/10.3897/phytokeys.238.116767.
Full textKrishnakumar, G., K. P. Dintu, Sibi C. Varghese, Deepthi S. Nair, Geethu Gopinath, K. B. Rameshkumar, K. Satheeshkumar, and P. N. Krishnan. "Ophiorrhiza, a promising herbaceous source of the anticancer compound camptothecin." Plant Science Today 7, no. 2 (May 2, 2020): 240. http://dx.doi.org/10.14719/pst.2020.7.2.660.
Full textGanguli, Sumon, Sabbir Howlader, A. K. M. Atique Ullah, Farhana Rumzum Bhuiyan, Aklima A. Akhi, Abid Hasan, Kamol Dey, et al. "Size controlled biosynthesis of silver nanoparticles using Ophiorrhiza mungos, Ophiorrhiza harrisiana and Ophiorrhiza rugosa aqueous leaf extract and their antimicrobial activity." Heliyon 9, no. 5 (May 2023): e16072. http://dx.doi.org/10.1016/j.heliyon.2023.e16072.
Full textArbain, D., DP Putra, and MV Sargent. "The Alkaloids of Ophiorrhiza filistipula." Australian Journal of Chemistry 46, no. 7 (1993): 977. http://dx.doi.org/10.1071/ch9930977.
Full textChan, Hsiu-Hui, Chia-Ying Li, Amooru Gangaiah Damu, and Tian-Shung Wu. "Anthraquinones from Ophiorrhiza hayatana OHWI." CHEMICAL & PHARMACEUTICAL BULLETIN 53, no. 10 (2005): 1232–35. http://dx.doi.org/10.1248/cpb.53.1232.
Full textWU, LEI, VADAKKOOT-SANKARAN HAREESH, and YUN-FEI DENG. "Excluding Ophiorrhiza mungos (Rubiaceae) from Flora of China." Phytotaxa 309, no. 2 (June 13, 2017): 184. http://dx.doi.org/10.11646/phytotaxa.309.2.11.
Full textArbain, Dayar, Lindsay T. Byrne, Dachriyanus Jurusan Farmasi, and Melvyn V. Sargent. "Isomalindine-16-carboxylate, a Zwitterionic Alkaloid from Ophiorrhiza cf. communis." Australian Journal of Chemistry 50, no. 11 (1997): 1109. http://dx.doi.org/10.1071/c97054.
Full textKrishnakumar, G., KB Rameshkumar, Priya Srinivas, K. Satheeshkumar, and PN Krishnan. "Estimation of camptothecin and pharmacological evaluation of Ophiorrhiza prostrata D. Don and Ophiorrhiza mungos L." Asian Pacific Journal of Tropical Biomedicine 2, no. 2 (February 2012): S727—S731. http://dx.doi.org/10.1016/s2221-1691(12)60304-9.
Full textRani, V. K. Jaimsha, P. V. Fijesh, and Jose Padikkala. "Micropropagation of Ophiorrhiza eriantha Wight. through Leaf Explant Cultures." Plant Tissue Culture and Biotechnology 20, no. 1 (August 30, 2010): 13–20. http://dx.doi.org/10.3329/ptcb.v20i1.5960.
Full textLIU, QIN, AO-XUE CHEN, XIAO-WEN LIAO, QUAN-RU LIU, and LEI WU. "Ophiorrhiza pseudonapoensis (Rubiaceae), a new species from Yunnan, southwestern China." Phytotaxa 607, no. 4 (August 11, 2023): 228–34. http://dx.doi.org/10.11646/phytotaxa.607.4.1.
Full textMurugan, Perumal, Vellingiri Ravichandran, and Chidambaram Murugan. "Rediscovery of Ophiorrhiza incarnata C.E.C. Fisch. (Rubiaceae) from the Western Ghats of India after a lapse of 83 years." Journal of Threatened Taxa 13, no. 7 (June 26, 2021): 18953–55. http://dx.doi.org/10.11609/jott.5888.13.7.18953-18955.
Full textMURUGAN, P., and C. MURUGAN. "Taxonomy of Ophiorrhiza pectinata: Indo–Lankan Species with Notes on Lectotypification and Identity of Ophiorrhiza falcata (RUBIACEAE)." Phytotaxa 490, no. 3 (March 16, 2021): 278–84. http://dx.doi.org/10.11646/phytotaxa.490.3.6.
Full textArbain, D., NH Lajis, DP Putra, MV Sargent, BW Skelton, and AH White. "The Alkaloids of Ophiorrhiza cf. ferruginea." Australian Journal of Chemistry 46, no. 7 (1993): 969. http://dx.doi.org/10.1071/ch9930969.
Full textMaria Theresa, Appukuttan Kamalabai Sreekala, and Jayalakshmi Mohanlal. "Reproductive biology of Ophiorrhiza caudata C.E.C.Fisch. (Rubiaceae), an endemic and endangered creeping perennial herb of the Western Ghats, India." Journal of Threatened Taxa 13, no. 13 (November 26, 2021): 20056–65. http://dx.doi.org/10.11609/jott.6741.13.13.20056-20065.
Full textKumar, G. Krishna, A. Muhammed Fayad, and A. Jayakumaran Nair. "Ophiorrhiza mungos var. angustifolia – Estimation of camptothecin and pharmacological screening." Plant Science Today 5, no. 3 (July 17, 2018): 113–20. http://dx.doi.org/10.14719/pst.2018.5.3.395.
Full textFujii, Tozo, Masahi Ohba, Shigeki Seto, Melvyn V. Sargent, and Dayar Arbain. "Absolute Stereochemistry of the Pentacyclic Quaternary Indole Alkaloid Ophiorrhizine: Synthetic Incorporation of Cincholoipon Ethyl Ester into (-)-Ophiorrhizine." HETEROCYCLES 38, no. 8 (1994): 1741. http://dx.doi.org/10.3987/com-94-6783.
Full textDachriyanus, Dayar Arbain, Deddi Prima Putra, Melvyn V. Sargent, Revi Susila, and Fatma Sri Wahyuni. "Indole Alkaloids from Two Species of Ophiorrhiza." Australian Journal of Chemistry 53, no. 3 (2000): 221. http://dx.doi.org/10.1071/ch99112.
Full textBu, Qing, Yang Jin, Meng-Juan Xu, Lei Wu, and Lin-Fu Liang. "Structurally Diverse Metabolites from the Ophiorrhiza japonica Bl. and Their Antioxidant Activities In Vitro and PPARα Agonistic Activities In Silico." Molecules 27, no. 16 (August 19, 2022): 5301. http://dx.doi.org/10.3390/molecules27165301.
Full textBu, Qing, Zeng-Yue Ge, and Lin-Fu Liang. "Chemical and Biological Investigation on the Potential Ornamental Plant Ophiorrhiza chinensis." Agronomy 14, no. 8 (August 22, 2024): 1872. http://dx.doi.org/10.3390/agronomy14081872.
Full textArbain, Dayar, Dachriyanus, Firmansyah, Melvyn V. Sargent, Brian W. Skelton, and Allan H. White. "Unusual indole alkaloids from Ophiorrhiza blumeana Korth." Journal of the Chemical Society, Perkin Transactions 1, no. 16 (1998): 2537–40. http://dx.doi.org/10.1039/a803547d.
Full textARBAIN, D., D. P. PUTRA, and M. V. SARENT. "ChemInform Abstract: The Alkaloids of Ophiorrhiza filistipula." ChemInform 24, no. 43 (August 20, 2010): no. http://dx.doi.org/10.1002/chin.199343238.
Full textHalford, David A. "The Genus Ophiorrhiza L. (Rubiaceae) in Australia." Austrobaileya: A Journal of Plant Systematics 3, no. 3 (1991): 369–75. http://dx.doi.org/10.5962/p.365761.
Full textDENG, YUNFEI, and YUNFENG HUANG. "Ophiorrhiza loana, a new name for Ophiorrhiza longipes H.S.Lo (Rubiaceae)." Phytotaxa 49, no. 1 (March 22, 2012): 34. http://dx.doi.org/10.11646/phytotaxa.49.1.5.
Full textOHBA, M., S. SETO, T. FUJII, M. V. SARGENT, and D. ARBAIN. "ChemInform Abstract: Absolute Stereochemistry of the Pentacyclic Quaternary Indole Alkaloid Ophiorrhizine: Synthetic Incorporation of Cincholoipon Ethyl Ester Into (-)-Ophiorrhizine." ChemInform 25, no. 46 (August 18, 2010): no. http://dx.doi.org/10.1002/chin.199446247.
Full textYang, Chuan-Dong, Xuan-Ze He, and Guang-Qian Gou. "Ophiorrhiza guizhouensis (Rubiaceae), a new species from Guizhou Province, southwestern China." PhytoKeys 95 (March 6, 2018): 121–26. http://dx.doi.org/10.3897/phytokeys.95.22506.
Full textHong Quang, Bui, Tran Duc Binh, Tran Thi Ngoc Diep, Tran Thi Thuy Duong, and Le Tuan Anh. "Typification and novelties in Rubiaceae for the flora of Vietnam." Academia Journal of Biology 45, no. 1 (March 29, 2023): 11–21. http://dx.doi.org/10.15625/2615-9023/17596.
Full textWatase, Ikumi, Hiroshi Sudo, Mami Yamazaki, and Kazuki Saito. "Regeneration of transformed Ophiorrhiza pumila plants producing camptothecin." Plant Biotechnology 21, no. 5 (2004): 337–42. http://dx.doi.org/10.5511/plantbiotechnology.21.337.
Full textBhuyan, Birina, and Sanjib Baruah. "Occurrence of vivipary in Ophiorrhiza rugosa Wall. (Rubiaceae)." Journal of Threatened Taxa 13, no. 8 (July 26, 2021): 19189–90. http://dx.doi.org/10.11609/jott.6218.13.8.19189-19190.
Full textKitajima, Mariko, Ute Fischer, Mio Nakamura, Mika Ohsawa, Masahiro Ueno, Hiromitsu Takayama, Matthias Unger, Joachim Stöckigt, and Norio Aimi. "Anthraquinones from Ophiorrhiza pumila tissue and cell cultures." Phytochemistry 48, no. 1 (May 1998): 107–11. http://dx.doi.org/10.1016/s0031-9422(97)00614-6.
Full textXie, Wen-Zhe, Hui-Xiang Yang, Zheng-Hui Li, Tao Feng, and Ji-Kai Liu. "Indole alkaloids from Ophiorrhiza cantoniensis with immunosuppressive activity." Fitoterapia 148 (January 2021): 104777. http://dx.doi.org/10.1016/j.fitote.2020.104777.
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