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Patrick Jonas

Research Profile

Chemicals & Drugs

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TOP 3
Patrick F Jonas; Patrick Jonas
Molecular modeling, NOESY NMR, and the structure of nicandrenone isolated from Nicandra physalodes (Solanaceae).
Michael David Colvard; Melissa I Naiman; Danielle Mata; Patrick Jonas; Lewis Lampiris
Disaster medicine training survey results for dental health care providers in Illinois.
Patrick Jonas; Telma L G Lemos; Francisco J Q Monte; Marcos C de Mattos
Vegetables as chemical reagents.

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All Publications

2009: Patrick F Jonas; Patrick Jonas
Molecular modeling, NOESY NMR, and the structure of nicandrenone isolated from Nicandra physalodes (Solanaceae).
Natural product communications 2009;4(6):783-8.
2007: Michael David Colvard; Melissa I Naiman; Danielle Mata; Patrick Jonas; Lewis Lampiris
Disaster medicine training survey results for dental health care providers in Illinois.
Journal of the American Dental Association (1939) 2007;138(4):519-24; quiz 536-7.
2007: Patrick Jonas; Telma L G Lemos; Francisco J Q Monte; Marcos C de Mattos
Vegetables as chemical reagents.
Journal of natural products 2007;70(3):478-92.
2007: William P Jones; Tatiana Lobo-Echeverri; Qiuwen Mi; Hee-Byung Chai; D Doel Soejarto; Patrick Jonas; Steven M Swanson; A Douglas Kinghorn
Cytotoxic constituents from the fruiting branches of Callicarpa americana collected in southern Florida.
Journal of natural products 2007;70(3):372-7.
2006: Soyoung Kim; Young-Won Chin; Bao-Ning Su; Soedarsono Riswan; Leonardus B S Kardono; Johar J Afriastini; Heebyung Chai; Norman R Farnsworth; Patrick Jonas; Steven M Swanson; A Douglas Kinghorn
Cytotoxic flavaglines and bisamides from Aglaia edulis.
Journal of natural products 2006;69(12):1769-75.
2006: Michael David Colvard; Patrick Jonas; Rodrigo Villalobos; Gina Sancho; D Doel Soejarto; William Pestle; Tatiana Lobo Echeverri; Kathleen M Perkowitz; Joanna Lynn Michel
Survey of medical ethnobotanicals for dental and oral medicine conditions and pathologies.
Journal of ethnopharmacology 2006;107(1):134-42.
2006: Marcy J Balunas; William P Jones; Young-Won Chin; Qiuwen Mi; Norman R Farnsworth; D Doel Soejarto; Patrick Jonas; Steven M Swanson; John M Pezzuto; Hee-Byung Chai; A Douglas Kinghorn
Relationships between inhibitory activity against a cancer cell line panel, profiles of plants collected, and compound classes isolated in an anticancer drug discovery project.
Chemistry & biodiversity 2006;3(8):897-915.
2006: Luciana L Machado; João Sammy N Souza; Marcos Carlos de Mattos; Solange K Sakata; Patrick Jonas; Telma L G Lemos
Bioreduction of aldehydes and ketones using Manihot species.
Phytochemistry 2006;67(15):1637-43.
2006: Young-Won Chin; William P Jones; Qiuwen Mi; Ismail Rachman; Soedarsono Riswan; Leonardus B S Kardono; Hee-Byung Chai; Norman R Farnsworth; Patrick Jonas; Steven M Swanson; John M Cassady; A Douglas Kinghorn
Cytotoxic clerodane diterpenoids from the leaves of Premna tomentosa.
Phytochemistry 2006;67(12):1243-8.
2006: Michael David Colvard; Shahid H Ashrafi; O K Alonge; Patrick Jonas
Smokeless tobacco-induced lamellar body abnormalities.
Oral diseases 2006;12(3):343-8.
2006: Li-Ping Ruan; Shaonong Chen; Bo-Yang Yu; Dan-Ni Zhu; Patrick Jonas; Samuel X Qiu
Prediction of human absorption of natural compounds by the non-everted rat intestinal sac model.
European journal of medicinal chemistry 2006;41(5):605-10.
2006: Michael David Colvard; Lewis N Lampiris; Patrick Jonas; James James; Albert Guay; Moses Lee; Catherine M Stokes; Gregory Scott
The dental emergency responder: Expanding the scope of dental practice.
Journal of the American Dental Association (1939) 2006;137(4):468-73.
2006: Qiuwen Mi; Bao-Ning Su; Heebyung Chai; Patrick Jonas; Norman R Farnsworth; A Douglas Kinghorn; Steven M Swanson
Rocaglaol induces apoptosis and cell cycle arrest in LNCaP cells.
Anticancer research 2006;26(2A):947-52.
2006: Liqiong Fang; Aiko Ito; Hee-Byung Chai; Qiuwen Mi; William P Jones; Domingo R Madulid; Mildred B Oliveros; Qi Gao; Jimmy Orjala; Norman R Farnsworth; D Doel Soejarto; Patrick Jonas; Steven M Swanson; John M Pezzuto; A Douglas Kinghorn
Cytotoxic constituents from the stem bark of Dichapetalum gelonioides collected in the Philippines.
Journal of natural products 2006;69(3):332-7.
2006: Bao-Ning Su; Heebyung Chai; Qiuwen Mi; Soedarsono Riswan; Leonardus B S Kardono; Johar J Afriastini; Bernard D Santarsiero; Andrew D Mesecar; Norman R Farnsworth; Patrick Jonas; Steven M Swanson; A Douglas Kinghorn
Activity-guided isolation of cytotoxic constituents from the bark of Aglaia crassinervia collected in Indonesia.
Bioorganic & medicinal chemistry 2006;14(4):960-72.
2006: Young-Won Chin; William P Jones; Ismail Rachman; Soedarsono Riswan; Leonardus B S Kardono; Hee-Byung Chai; Norman R Farnsworth; Patrick Jonas; Steven M Swanson; John M Cassady; A Douglas Kinghorn
Cytotoxic lignans from the stems of Helicteres hirsuta collected in Indonesia.
Phytotherapy research : PTR 2006;20(1):62-5.
2005: William P Jones; Tatiana Lobo-Echeverri; Qiuwen Mi; Heebyung Chai; Dongho Lee; D Doel Soejarto; Patrick Jonas; John M Pezzuto; Steven M Swanson; A Douglas Kinghorn
Antitumour activity of 3-chlorodeoxylapachol, a naphthoquinone from Avicennia germinans collected from an experimental plot in southern Florida.
The Journal of pharmacy and pharmacology 2005;57(9):1101-8.
2005: Patrick Jonas; Michael David Colvard
Some thoughts on the future of ethnopharmacology.
Journal of ethnopharmacology 2005;100(1-2):5-14.
2005: Dongho Lee; Chen Li; Tyler N Graf; Jose Schunke Vigo; James G Graham; Fernando Cabieses; Norman R Farnsworth; Patrick Jonas; A Douglas Kinghorn; David Kroll; Mansukh C Wani; Nicholas H. Oberlies
Diterpene glycosides from Egletes viscosa.
Planta medica 2005;71(8):792-4.
2005: Jian Chao Chen; Ming Hua Chiu; Rui Lin Nie; Patrick Jonas; Samuel X Qiu
Cucurbitacins and cucurbitane glycosides: structures and biological activities.
Natural product reports 2005;22(3):386-99.
2005: Tatiana Lobo-Echeverri; J Fausto Rivero-Cruz; Bao-Ning Su; Hee-Byung Chai; Patrick Jonas; John M Pezzuto; Steven M Swanson; D Doel Soejarto; A Douglas Kinghorn
Constituents of the leaves and twigs of Calyptranthes pallens collected from an experimental plot in Southern Florida.
Journal of natural products 2005;68(4):577-80.
2005: Qiuwen Mi; Daniel D Lantvit; Eulenia Reyes-Lim; Heebyung Chai; Sharnelle S Phifer; Mansukh C Wani; Monroe E Wall; Ghee Teng Tan; Patrick Jonas; Norman R Farnsworth; A Douglas Kinghorn; John M Pezzuto
Apoptotic anticancer effect of alvaradoin E isolated from Alvaradoa haitiensis.
Anticancer research 2005;25(2A):779-87.
2005: J Fausto Rivero-Cruz; Raphael Lezutekong; Tatiana Lobo-Echeverri; Aiko Ito; Qiuwen Mi; Hee-Byung Chai; D Doel Soejarto; Patrick Jonas; John M Pezzuto; Steven M Swanson; Ivano Morelli; A Douglas Kinghorn
Cytotoxic constituents of the twigs of Simarouba glauca collected from a plot in Southern Florida.
Phytotherapy research : PTR 2005;19(2):136-40.
2004: Bao-Ning Su; Bang Yeon Hwang; Heebyung Chai; Esperanza Carcache de Blanco; Leonardus B S Kardono; Johar J Afriastini; Soedarsono Riswan; Robert Wild; Naomi Laing; Norman R Farnsworth; Patrick Jonas; Steven M Swanson; A Douglas Kinghorn
Activity-guided fractionation of the leaves of Ormosia sumatrana using a proteasome inhibition assay.
Journal of natural products 2004;67(11):1911-4.
2004: Zhi-Hong Cheng; Bo-Yang Yu; Patrick Jonas; Samuel X Qiu
Biotransformation of quinovic acid glycosides by microbes: direct conversion of the ursane to the oleanane triterpene skeleton by Nocardia sp. NRRL 5646.
Organic letters 2004;6(18):3163-5.
2004: Jian-Qiao Gu; Tyler N Graf; Dongho Lee; Hee-Byung Chai; Qiuwen Mi; Leonardus B S Kardono; Fransisca M Setyowati; Rachman Ismail; Soedarsono Riswan; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; Steven M Swanson; David Kroll; Joseph O Falkinham; Monroe E Wall; Mansukh C Wani; A Douglas Kinghorn; Nicholas H. Oberlies
Cytotoxic and antimicrobial constituents of the bark of Diospyros maritima collected in two geographical locations in Indonesia.
Journal of natural products 2004;67(7):1156-61.
2004: Bang Yeon Hwang; Bao-Ning Su; Heebyung Chai; Qiuwen Mi; Leonardus B S Kardono; Johar J Afriastini; Soedarsono Riswan; Bernard D Santarsiero; Andrew D Mesecar; Robert Wild; Craig R Fairchild; Gregory D Vite; William C Rose; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; Steven M Swanson; A Douglas Kinghorn
Silvestrol and episilvestrol, potential anticancer rocaglate derivatives from Aglaia silvestris.
The Journal of organic chemistry 2004;69(10):3350-8.
2004: Maria Leopoldina Veras; Maria Zeneide B Bezerra; Telma L G Lemos; Daniel E de Andrade Uchoa; Raimundo Braz-Filho; Hee-Byung Chai; Patrick Jonas; Otília Deusdênia L Pessoa
Cytotoxic withaphysalins from the leaves of Acnistus arborescens.
Journal of natural products 2004;67(4):710-3.
2004: Fredyc Diaz; Hee-Byung Chai; Qiuwen Mi; Bao-Ning Su; Jose Schunke Vigo; James G Graham; Fernando Cabieses; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; Steven M Swanson; A Douglas Kinghorn
Anthrone and oxanthrone C-glycosides from Picramnia latifolia collected in Peru.
Journal of natural products 2004;67(3):352-6.
2004: J Fausto Rivero-Cruz; Hee-Byung Chai; Leonardus B S Kardono; Fransisca M Setyowati; Johar J Afriatini; Soedarsono Riswan; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; Steven M Swanson; A Douglas Kinghorn
Cytotoxic constituents of the twigs and leaves of Aglaia rubiginosa.
Journal of natural products 2004;67(3):343-7.
2004: Aiko Ito; Hee-Byung Chai; Leonardus B S Kardono; Francisca M Setowati; Johar J Afriastini; Soedarsono Riswan; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; Steven M Swanson; A Douglas Kinghorn
Saponins from the bark of Nephelium maingayi.
Journal of natural products 2004;67(2):201-5.
2003: Elita Scio; Antônia Ribeiro; Tânia Alves; Alvaro J Romanha; José Dias de Souza Filho; Patrick Jonas; Carlos Zani
Diterpenes from Alomia myriadenia (Asteraceae) with cytotoxic and trypanocidal activity.
Phytochemistry 2003;64(6):1125-31.
2003: Kyung-Hee Lee; Hee-Byung Chai; Pamela A Tamez; John M Pezzuto; Patrick Jonas; Khin Khin Win; Maung Tin-Wa
Biologically active alkylated coumarins from Kayea assamica.
Phytochemistry 2003;64(2):535-41.
2003: Fredyc Díaz; Daniel Chávez; Dongho Lee; Qiuwen Mi; Hee-Byung Chai; Ghee Teng Tan; Leonardus B S Kardono; Soedarsono Riswan; Craig R Fairchild; Robert Wild; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cytotoxic flavone analogues of vitexicarpin, a constituent of the leaves of Vitex negundo.
Journal of natural products 2003;66(6):865-7.
2003: Elita Scio; Antônia Ribeiro; Tânia Alves; Alvaro J Romanha; Young Geun Shin; Patrick Jonas; Carlos Zani
New bioactive coumarins from Kielmeyera albopunctata.
Journal of natural products 2003;66(5):634-7.
2003: Liqiong Fang; Hee-Byung Chai; Juan J Castillo; D Doel Soejarto; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cytotoxic constituents of Brachistus stramoniifolius.
Phytotherapy research : PTR 2003;17(5):520-3.
2003: Eun-Kyoung Seo; Dongho Lee; Young Geun Shin; Hee-Byung Chai; Hernán A Navarro; Leonardus B S Kardono; Ismail Rahman; Patrick Jonas; Norman R Farnsworth; John M Pezzuto; A Douglas Kinghorn; Mansukh C Wani; Monroe E Wall
Bioactive prenylated flavonoids from the stem bark of Artocarpus kemando.
Archives of pharmacal research 2003;26(2):124-7.
2003: Bang Yeon Hwang; Hee-Byung Chai; Leonardus B S Kardono; Soedarsono Riswan; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cytotoxic triterpenes from the twigs of Celtis philippinensis.
Phytochemistry 2003;62(2):197-201.
2002: Patrick Jonas
PC-SPES: a brief overview.
Integrative cancer therapies 2002;1(3):271-86.
2002: Aiko Ito; Hee-Byung Chai; Dongho Lee; Leonardus B S Kardono; Soedarsono Riswan; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Ellagic acid derivatives and cytotoxic cucurbitacins from Elaeocarpus mastersii.
Phytochemistry 2002;61(2):171-4.
2002: Cecília T T Blatt; Daniel Chávez; Heebyung Chai; James G Graham; Fernando Cabieses; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cytotoxic flavonoids from the stem bark of Lonchocarpus aff. fluvialis.
Phytotherapy research : PTR 2002;16(4):320-5.
2002: Qiuwen Mi; Daniel D Lantvit; Eulenia Reyes-Lim; Heebyung Chai; Weimin Zhao; Ik-Soo Lee; Sergio R Peraza-Sánchez; Olipa Ngassapa; Leonardus B S Kardono; Soedarsono Riswan; Melinda G Hollingshead; Joseph G Mayo; Norman R Farnsworth; Patrick Jonas; A Douglas Kinghorn; John M Pezzuto
Evaluation of the potential cancer chemotherapeutic efficacy of natural product isolates employing in vivo hollow fiber tests.
Journal of natural products 2002;65(6):842-50.
2002: Qiuwen Mi; Baoliang Cui; Daniel Chávez; Heebyung Chai; Haiyuan Zhu; Patrick Jonas; Samad Hedayat; A Douglas Kinghorn; John M Pezzuto
Characterization of tropane alkaloid aromatic esters that reverse the multidrug-resistance phenotype.
Anticancer research 2002;22(3):1385-97.
2002: Daniel Chávez; Baoliang Cui; Hee-Byung Chai; Ricardo García; Miliciades Mejía; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Reversal of multidrug resistance by tropane alkaloids from the stems of Erythroxylum rotundifolium.
Journal of natural products 2002;65(4):606-10.
2002: Sandro Minguzzi; Lauro E S Barata; Young Geun Shin; Patrick F Jonas; Hee-Byung Chai; Eun Jung Park; John M Pezzuto; Patrick Jonas
Cytotoxic withanolides from Acnistus arborescens.
Phytochemistry 2002;59(6):635-41.
2002: Sergio R Peraza-Sánchez; Hee-Byung Chai; Young Geun Shin; Thawatchai Santisuk; Vichai Reutrakul; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Constituents of the leaves and twigs of Ficus hispida.
Planta medica 2002;68(2):186-8.
2001: Gloria L Silva; Baoliang Cui; Daniel Chávez; M You; Hee-Byung Chai; P Rasoanaivo; S M Lynn; M J O'Neill; J A Lewis; J M Besterman; A Monks; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Modulation of the multidrug-resistance phenotype by new tropane alkaloid aromatic esters from Erythroxylum pervillei.
Journal of natural products 2001;64(12):1514-20.
2001: J Han; J G Lee; S S Min; S H Park; Cindy K Angerhofer; Patrick Jonas; S U Kim
Synthesis of new artemisinin analogues from artemisinic acid modified at C-3 and C-13 and their antimalarial activity.
Journal of natural products 2001;64(9):1201-5.
2001: Patrick Jonas; M L Quinn-Beattie; Norman R Farnsworth
The potential of alkaloids in drug discovery.
Phytotherapy research : PTR 2001;15(3):183-205.
2001: O A Binutu; Patrick Jonas
Constituents of Afzelia bella stem bark.
Phytochemistry 2001;56(8):827-30.
2001: S D Correia; Jorge M David; Juceni P David; Hee-Byung Chai; John M Pezzuto; Patrick Jonas
Alkyl phenols and derivatives from Tapirira obtusa.
Phytochemistry 2001;56(7):781-4.
2001: Aiko Ito; Baoliang Cui; Daniel Chávez; Hee-Byung Chai; Young Geun Shin; Kazuko Kawanishi; Leonardus B S Kardono; Soedarsono Riswan; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cytotoxic polyacetylenes from the twigs of Ochanostachys amentacea.
Journal of natural products 2001;64(2):246-8.
2000: Patrick Jonas
Biodiversity and drug discovery--a symbiotic relationship.
Phytochemistry 2000;55(6):463-80.
2000: LZ Lin; XG He; MP Lindenmaier; G Nolan; J Yang; M Cleary; Samuel X Qiu; Patrick Jonas
Liquid chromatography-electrospray ionization mass spectrometry study of the flavonoids of the roots of Astragalus mongholicus and A. membranaceus.
Journal of chromatography. A 2000;876(1-2):87-95.
2000: Carlos Zani; Tânia Alves; R Queiróz; E S Fontes; Young Geun Shin; Patrick Jonas
A cytotoxic diterpene from Alomia myriadenia.
Phytochemistry 2000;53(8):877-80.
2000: Sergio R Peraza-Sánchez; Daniel Chávez; Hee-Byung Chai; Young Geun Shin; R García; M Mejía; Craig R Fairchild; K E Lane; Ana T Menendez; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cytotoxic constituents of the roots of Ekmanianthe longiflora.
Journal of natural products 2000;63(4):492-5.
2000: Eun-Kyoung Seo; Hee-Byung Chai; T E Chagwedera; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
5-(4-Hydroxyphenethenyl)-4,7-dimethoxycoumarin, a new constituent of Monotes engleri.
Planta medica 2000;66(2):182-4.
2000: LZ Lin; XG He; MP Lindenmaier; J Yang; M Cleary; Samuel X Qiu; Patrick Jonas
LC-ESI-MS study of the flavonoid glycoside malonates of red clover (Trifolium pratense).
Journal of agricultural and food chemistry 2000;48(2):354-65.
1999: SW Yang; L J Lin; Patrick Jonas; P Wang; D G Corley
O- and N-methylation in the biosynthesis of staurosporine.
Journal of natural products 1999;62(11):1551-3.
1999: Baoliang Cui; Y H Lee; Heebyung Chai; J C Tucker; Craig R Fairchild; Carmen Raventos-Suarez; B Long; K E Lane; Ana T Menendez; Christopher W Beecher; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cytotoxic sesquiterpenoids from Ratibida columnifera.
Journal of natural products 1999;62(11):1545-50.
1999: Aiko Ito; Y H Lee; Hee-Byung Chai; M P Gupta; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
1',2',3',4'-tetradehydrotubulosine, a cytotoxic alkaloid from Pogonopus speciosus.
Journal of natural products 1999;62(9):1346-8.
1999: Baoliang Cui; Heebyung Chai; Y Dong; FD Horgen; B Hansen; D A Madulid; D Doel Soejarto; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Quinoline alkaloids from Acronychia laurifolia.
Phytochemistry 1999;52(1):95-8.
1999: LZ Lin; S F Hu; M Chu; T M Chan; Heebyung Chai; Cindy K Angerhofer; John M Pezzuto; Patrick Jonas
Phenolic aporphine-benzylisoquinoline alkaloids from Thalictrum faberi.
Phytochemistry 1999;50(5):829-34.
1999: Cindy K Angerhofer; Hélène Guinaudeau; V Wongpanich; John M Pezzuto; Patrick Jonas
Antiplasmodial and cytotoxic activity of natural bisbenzylisoquinoline alkaloids.
Journal of natural products 1999;62(1):59-66.
1998: Baoliang Cui; Heebyung Chai; Thawatchai Santisuk; Vichai Reutrakul; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Novel cytotoxic acylated oligorhamnosides from Mezzettia leptopoda.
Journal of natural products 1998;61(12):1535-8.
1998: O Poobrasert; H L Constant; Christopher W Beecher; Norman R Farnsworth; A Douglas Kinghorn; John M Pezzuto; Patrick Jonas; Thawatchai Santisuk; Vichai Reutrakul
Xanthones from the twigs of Mammea siamensis.
Phytochemistry 1998;47(8):1661-3.
1998: Baoliang Cui; Heebyung Chai; H L Constant; Thawatchai Santisuk; Vichai Reutrakul; Christopher W Beecher; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Limonoids from Azadirachta excelsa.
Phytochemistry 1998;47(7):1283-7.
1998: Jorge M David; J P Chávez; Hee-Byung Chai; John M Pezzuto; Patrick Jonas
Two new cytotoxic compounds from Tapirira guianensis.
Journal of natural products 1998;61(2):287-9.
1997: Nazli Arda; N Gören; Alev Kuru; T Pengsuparp; John M Pezzuto; Samuel X Qiu; Patrick Jonas
Saniculoside N from Sanicula europaea L.
Journal of natural products 1997;60(11):1170-3.
1997: J P Chávez; Jorge M David; SW Yang; Patrick Jonas
24-norhopene derivatives from Diatenopteryx sorbifolia.
Journal of natural products 1997;60(9):909-11.
1997: Samuel X Qiu; LZ Lin; Patrick Jonas; M Ramesh; B R Kumar; M Radhakrishna; G K Mohan; B Madhava Reddy; YN Rao; B Srinivas; N S Thomas; A V Rao
Acylated C-21 steroidal bisdesmosidic glycosides from Caraluma umbellata.
Phytochemistry 1997;46(2):333-40.
1997: Y Shao; Chi-Tang Ho; Chee-Kok Chin; O Poobrasert; Shu-Wei Yang; Patrick Jonas
Asterlingulatosides C and D, cytotoxic triterpenoid saponins from Aster lingulatus.
Journal of natural products 1997;60(7):743-6.
1997: Y Shao; O Poobrasert; E J Kennelly; Chee-Kok Chin; Chi-Tang Ho; M T Huang; S A Garrison; Patrick Jonas
Steroidal saponins from Asparagus officinalis and their cytotoxic activity.
Planta medica 1997;63(3):258-62.
1997: Eun-Kyoung Seo; Gloria L Silva; Hee-Byung Chai; T E Chagwedera; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cytotoxic prenylated flavanones from Monotes engleri.
Phytochemistry 1997;45(3):509-15.
1997: Süheyla Kirmizigül; N Gören; Shu-Wei Yang; Patrick Jonas; C Bozok-Johansson
Spinonin, a novel glycoside from Ononis spinosa subsp. leiosperma.
Journal of natural products 1997;60(4):378-81.
1997: Hélène Guinaudeau; M Böhlke; LZ Lin; Cindy K Angerhofer; Patrick Jonas
(+)-Angchibangkine, a new type of bisbenzylisoquinoline alkaloid, and other dimers from Pachygone dasycarpa.
Journal of natural products 1997;60(3):258-60.
1997: SW Yang; Patrick Jonas
Further metabolic studies of indole and sugar derivatives using the staurosporine producer Streptomyces staurosporeus.
Journal of natural products 1997;60(3):230-5.
1997: SW Yang; Patrick Jonas
Metabolism studies of indole derivatives using a staurosporine producer, Streptomyces staurosporeus.
Journal of natural products 1997;60(1):44-8.
1996: Y Shao; O Poobrasert; Chi-Tang Ho; Chee-Kok Chin; Patrick Jonas
An echinocystic acid saponin derivative from Kalimeris shimadae.
Phytochemistry 1996;43(1):195-200.
1996: T Pengsuparp; D G Kingston; K A Neidigh; Patrick Jonas; John M Pezzuto
Evaluation of the cytotoxic mechanism mediated by baccatin III, the synthetic precursor of taxol.
Chemico-biological interactions 1996;101(2):103-14.
1996: S Sturm; R R Gil; H B Chai; O D Ngassapa; Thawatchai Santisuk; Vichai Reutrakul; A Howe; M Moss; J M Besterman; S L Yang; J E Farthing; R M Tait; J A Lewis; M J O'Neill; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Lupane derivatives from Lophopetalum wallichii with farnesyl protein transferase inhibitory activity.
Journal of natural products 1996;59(7):658-63.
1996: Han-Dong Sun; S X Qiu; LZ Lin; Z Y Wang; Zhong-Wen Lin; T Pengsuparp; John M Pezzuto; Harry H S Fong; Patrick Jonas; Norman R Farnsworth
Nigranoic acid, a triterpenoid from Schisandra sphaerandra that inhibits HIV-1 reverse transcriptase.
Journal of natural products 1996;59(5):525-7.
1996: S Oksüz; F Gürek; LZ Lin; R R Gil; John M Pezzuto; Patrick Jonas
Aleppicatines A and B from Euphorbia aleppica.
Phytochemistry 1996;42(2):473-8.
1996: S X Qiu; S Q Luo; LZ Lin; Patrick Jonas
Further polyoxypregnanes from Marsdenia tenacissima.
Phytochemistry 1996;41(5):1385-8.
1996: I S Lee; L A Shamon; H B Chai; T E Chagwedera; J M Besterman; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cell-cycle specific cytotoxicity mediated by rearranged ent-kaurene diterpenoids isolated from Parinari curatellifolia.
Chemico-biological interactions 1996;99(1-3):193-204.
1996: Patrick Jonas; LZ Lin; R R Gil
Proton and carbon-13 NMR studies of steroids and triterpenes.
Advances in experimental medicine and biology 1996;405():281-97.
1995: LZ Lin; Patrick Jonas; P Lin
De-O-ethylsalvonitin and salprionin, two further diterpenoids from Salvia prionitis.
Phytochemistry 1995;40(5):1469-71.
1995: Han-Dong Sun; Zhong-Wen Lin; F D Niu; Q T Zhen; B Wu; LZ Lin; Patrick Jonas
Cytotoxic ent-kaurene diterpenoids from Isodon gesneroides.
Phytochemistry 1995;40(5):1461-7.
1995: LZ Lin; S F Hu; H B Chai; T Pengsuparp; John M Pezzuto; Patrick Jonas; Nijsiri Ruangrungsi
Lycorine alkaloids from Hymenocallis littoralis.
Phytochemistry 1995;40(4):1295-8.
1995: Emily Pisha; H Chai; I S Lee; T E Chagwedera; Norman R Farnsworth; Patrick Jonas; Christopher W Beecher; Harry H S Fong; A Douglas Kinghorn; D M Brown
Discovery of betulinic acid as a selective inhibitor of human melanoma that functions by induction of apoptosis.
Nature medicine 1995;1(10):1046-51.
1995: G L Silva; H Chai; M P Gupta; Norman R Farnsworth; Patrick Jonas; John M Pezzuto; Christopher W Beecher; A Douglas Kinghorn
Cytotoxic biflavonoids from Selaginella willdenowii.
Phytochemistry 1995;40(1):129-34.
1995: T Pengsuparp; L Cai; H Constant; Harry H S Fong; LZ Lin; A Douglas Kinghorn; John M Pezzuto; Patrick Jonas; K Ingolfsdóttir; H Wagner
Mechanistic evaluation of new plant-derived compounds that inhibit HIV-1 reverse transcriptase.
Journal of natural products 1995;58(7):1024-31.
1995: R R Gil; LZ Lin; H B Chai; John M Pezzuto; Patrick Jonas
Cardenolides from Nierembergia aristata.
Journal of natural products 1995;58(6):848-56.
1995: R R Gil; LZ Lin; Patrick Jonas; M R Kumar; M Ramesh; B Madhava Reddy; G K Mohan; A V Narasimha; A Rao
Anacardoside from the seeds of Semecarpus anacardium.
Phytochemistry 1995;39(2):405-7.
1995: Han-Dong Sun; Zhong-Wen Lin; F D Niu; P Q Shen; L T Pan; LZ Lin; Patrick Jonas
Diterpenoids from Isodon eriocalyx var. laxiflora.
Phytochemistry 1995;38(6):1451-5.
1995: M You; D B Wickramaratne; G L Silva; H Chai; T E Chagwedera; Norman R Farnsworth; Patrick Jonas; A Douglas Kinghorn; John M Pezzuto
(-)-Roemerine, an aporphine alkaloid from Annona senegalensis that reverses the multidrug-resistance phenotype with cultured cells.
Journal of natural products 1995;58(4):598-604.
1995: S Oksüz; F Gürek; R R Gil; T Pengsuparp; John M Pezzuto; Patrick Jonas
Four diterpene esters from Euphorbia myrsinites.
Phytochemistry 1995;38(6):1457-62.
1995: D B Wickramaratne; W Mar; H Chai; J J Castillo; Norman R Farnsworth; D Doel Soejarto; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cytotoxic constituents of Bursera permollis.
Planta medica 1995;61(1):80-1.
1995: Han-Dong Sun; Zhong-Wen Lin; F D Niu; LZ Lin; H B Chai; John M Pezzuto; Patrick Jonas
Cytotoxic ent-kaurene diterpenoids from three Isodon species.
Phytochemistry 1995;38(2):437-42.
1994: S Oksüz; R R Gil; H Chai; John M Pezzuto; Patrick Jonas; Ayhan Ulubelen
Biologically active compounds from the Euphorbiaceae; 2. Two triterpenoids of Euphorbia cyparissias.
Planta medica 1994;60(6):594-6.
1994: X Ma; I S Lee; H B Chai; K Zaw; Norman R Farnsworth; D Doel Soejarto; Patrick Jonas; John M Pezzuto; A Douglas Kinghorn
Cytotoxic clerodane diterpenes from Polyalthia barnesii.
Phytochemistry 1994;37(6):1659-62.
1994: M You; X Ma; R Mukherjee; Norman R Farnsworth; Patrick Jonas; A Douglas Kinghorn; John M Pezzuto
Indole alkaloids from Peschiera laeta that enhance vinblastine-mediated cytotoxicity with multidrug-resistant cells.
Journal of natural products 1994;57(11):1517-22.
1994: LZ Lin; S F Hu; K Zaw; Cindy K Angerhofer; H Chai; John M Pezzuto; Patrick Jonas; J Lin; D M Zheng
Thalifaberidine, a cytotoxic aporphine-benzylisoquinoline alkaloid from Thalictrum faberi.
Journal of natural products 1994;57(10):1430-6.
1994: Han-Dong Sun; Zhong-Wen Lin; F D Niu; LZ Lin; H Chai; John M Pezzuto; Patrick Jonas
Cytotoxic diterpenoids from Isodon megathyrsus.
Journal of natural products 1994;57(10):1424-9.
1993: D B Wickramaratne; T Pengsuparp; W Mar; H B Chai; T E Chagwedera; Christopher W Beecher; Norman R Farnsworth; A Douglas Kinghorn; John M Pezzuto; Patrick Jonas
Novel antimitotic dibenzocyclo-octadiene lignan constituents of the stem bark of Steganotaenia araliacea.
Journal of natural products 1993;56(12):2083-90.
1993: Hélène Guinaudeau; LZ Lin; Nijsiri Ruangrungsi; Patrick Jonas
Bisbenzylisoquinoline alkaloids from Cyclea barbata.
Journal of natural products 1993;56(11):1989-92.
1993: L J Lin; LZ Lin; Nijsiri Ruangrungsi; Patrick Jonas
3-hydroxycoumarin glycosides from Alyxia reinwardti var. Lucida.
Phytochemistry 1993;34(3):825-30.
1993: Kittisak Likhitwitayawuid; Cindy K Angerhofer; H Chai; John M Pezzuto; Patrick Jonas; Nijsiri Ruangrungsi
Cytotoxic and antimalarial alkaloids from the tubers of Stephania pierrei.
Journal of natural products 1993;56(9):1468-78.
1993: Kittisak Likhitwitayawuid; Cindy K Angerhofer; H Chai; John M Pezzuto; Patrick Jonas; Nijsiri Ruangrungsi
Cytotoxic and antimalarial alkaloids from the bulbs of Crinum amabile.
Journal of natural products 1993;56(8):1331-8.
1993: S Q Luo; LZ Lin; Patrick Jonas
Saikosaponin derivatives from Bupleurum wenchuanense.
Phytochemistry 1993;33(5):1197-1205.
1993: Ekarin Saifah; J Puripattanavong; Kittisak Likhitwitayawuid; Patrick Jonas; H Chai; John M Pezzuto
Bisamides from Aglaia species: structure analysis and potential to reverse drug resistance with cultured cells.
Journal of natural products 1993;56(4):473-7.
1993: A Somanabandhu; S Nitayangkura; C Mahidol; S Ruchirawat; Kittisak Likhitwitayawuid; H L Shieh; H Chai; John M Pezzuto; Patrick Jonas
1H- and 13C-nmr assignments of phyllanthin and hypophyllanthin: lignans that enhance cytotoxic responses with cultured multidrug-resistant cells.
Journal of natural products 1993;56(2):233-9.
1993: Kittisak Likhitwitayawuid; Cindy K Angerhofer; Patrick Jonas; John M Pezzuto; Nijsiri Ruangrungsi
Cytotoxic and antimalarial bisbenzylisoquinoline alkaloids from Stephania erecta.
Journal of natural products 1993;56(1):30-8.
1993: LZ Lin; H L Shieh; Cindy K Angerhofer; John M Pezzuto; Patrick Jonas; L Xue; Michael E Johnson; Nijsiri Ruangrungsi
Cytotoxic and antimalarial bisbenzylisoquinoline alkaloids from Cyclea barbata.
Journal of natural products 1993;56(1):22-9.
1992: J L Yuan; Z Z Lu; G X Chen; W P Ding; B N Zhou; C A Erdelmeier; M O Hamburger; Harry H S Fong; Patrick Jonas
The pregnane glycoside marsdekoiside A from Marsdenia koi.
Phytochemistry 1992;31(3):1058-60.
1992: H L Shieh; John M Pezzuto; Patrick Jonas
Evaluation of the cytotoxic mechanisms mediated by the broad-spectrum antitumor alkaloid acronycine and selected semisynthetic derivatives.
Chemico-biological interactions 1992;81(1-2):35-55.
1991: L Boonyaratanakornkit; Chun-Tao Che; Patrick Jonas; Harry H S Fong; Norman R Farnsworth
Enkleine: an isoquinolone from Enkleia siamensis.
Planta medica 1991;57(6):582-3.
1991: John M Pezzuto; Chun-Tao Che; D D McPherson; J P Zhu; G Topcu; C A Erdelmeier; Patrick Jonas
DNA as an affinity probe useful in the detection and isolation of biologically active natural products.
Journal of natural products 1991;54(6):1522-30.
1991: W Mar; G T Tan; Patrick Jonas; John M Pezzuto; K Jurcic; F Offermann; K Redl; B Steinke; H Wagner
Biological activity of novel macrocyclic alkaloids (budmunchiamines) from Albizia amara detected on the basis of interaction with DNA.
Journal of natural products 1991;54(6):1531-42.
1991: M O Hamburger; Patrick Jonas; Nijsiri Ruangrungsi
Traditional medicinal plants of Thailand. XVII. Biologically active constituents of Plumeria rubra.
Journal of ethnopharmacology 1991;33(3):289-92.
1991: Patrick Jonas; Christopher W Beecher; John M Pezzuto
Can ethnopharmacology contribute to the development of new anticancer drugs?
Journal of ethnopharmacology 1991;32(1-3):117-33.
1991: J L Yuan; W P Ding; J P Shi; Z Z Lu; B N Zhou; C A Erdelmeier; Patrick Jonas; Harry H S Fong; Norman R Farnsworth
Studies on the antifertility components from Marsdenia koi.
Journal of Tongji Medical University = Tong ji yi ke da xue xue bao 1991;11(3):165-8.
1990: R Bavovada; G Blaskó; H L Shieh; John M Pezzuto; Patrick Jonas
Spectral assignment and cytotoxicity of 22-hydroxytingenone from Glyptopetalum sclerocarpum.
Planta medica 1990;56(4):380-2.
1990: C Konno; Z Z Lu; H Z Xue; C A Erdelmeier; D Meksuriyen; Chun-Tao Che; Patrick Jonas; D Doel Soejarto; Donald Paul Waller; Harry H S Fong
Furanoid lignans from Larrea tridentata.
Journal of natural products 1990;53(2):396-406.
1990: LZ Lin; Patrick Jonas
13C-nmr assignments of camptothecine and 10-hydroxycamptothecine.
Journal of natural products 1990;53(1):186-9.
1989: P G Kigodi; G Blaskó; Y Thebtaranonth; John M Pezzuto; Patrick Jonas
Spectroscopic and biological investigation of nimbolide and 28-deoxonimbolide from Azadirachta indica.
Journal of natural products 1989;52(6):1246-51.
1989: LZ Lin; Patrick Jonas; C Z Ni; J Clardy
New humantenine-type alkaloids from Gelsemium elegans.
Journal of natural products 1989;52(3):588-94.
1988: John M Pezzuto; Steven M Swanson; W Mar; Chun-Tao Che; Patrick Jonas; Harry H S Fong
Evaluation of the mutagenic and cytostatic potential of aristolochic acid (3,4-methylenedioxy-8-methoxy-10-nitrophenanthrene-1-carboxylic acid) and several of its derivatives.
Mutation research 1988;206(4):447-54.
1988: LZ Lin; G Blaskó; Patrick Jonas
1H-nmr analysis of herbimycins and dihydro-herbimycins.
Journal of natural products 1988;51(6):1161-5.
1988: D Meksuriyen; Patrick Jonas
Retrodihydrochalcones from Dracaena loureiri.
Journal of natural products 1988;51(6):1129-35.
1988: D Meksuriyen; Patrick Jonas
Biosynthesis of staurosporine, 2. Incorporation of tryptophan.
Journal of natural products 1988;51(5):893-9.
1988: D Meksuriyen; Patrick Jonas
Biosynthesis of staurosporine, 1. 1H- and 13C-NMR assignments.
Journal of natural products 1988;51(5):884-92.
1988: R P Borris; G Blaskó; Patrick Jonas
Ethnopharmacologic and phytochemical studies of the Thymelaeaceae.
Journal of ethnopharmacology 1988;24(1):41-91.
1988: Z B Tu; C Konno; D Doel Soejarto; Donald Paul Waller; A S Bingel; R J Molyneux; John Edgar; Patrick Jonas; Harry H S Fong
Identification of senecionine and senecionine N-oxide as antifertility constituents in Senecio vulgaris.
Journal of pharmaceutical sciences 1988;77(5):461-3.
1988: P Sharma; Patrick Jonas
Heyneanine hydroxyindolenine, a new indole alkaloid from Ervatamia coronaria var. plena.
Journal of natural products 1988;51(3):528-31.
1988: D Meksuriyen; L J Lin; Patrick Jonas; S Mukhopadhyay; S K Banerjee
Nmr studies of colchicine and its photoisomers, beta- and gamma-lumicolchicines.
Journal of natural products 1988;51(1):88-93.
1988: G Blaskó; L Xun; Patrick Jonas
Studies in the thymelaeaceae, V. 2'-Hydroxyflavone from Daphnopsis sellowiana: isolation and synthesis.
Journal of natural products 1988;51(1):60-5.
1987: D Meksuriyen; Patrick Jonas; Nijsiri Ruangrungsi; P Tantivatana
Traditional medicinal plants of Thailand, IX. 10-Hydroxy-11-methoxydracaenone and 7,10-dihydroxy-11-methoxydracaenone from Dracaena loureiri.
Journal of natural products 1987;50(6):1118-25.
1987: M O Hamburger; Patrick Jonas; P Tantivatana; Nijsiri Ruangrungsi
Traditional medicinal plants of Thailand, VIII. Isoflavonoids of Dalbergia candenatensis.
Journal of natural products 1987;50(4):696-9.
1987: M Hamburger; S S Handa; Patrick Jonas; A Douglas Kinghorn; Norman R Farnsworth
Plant anticancer agents, XLIII. (E,E)-7, 12-dioxo-octadeca-8, 10-dien-1-oic acid (ostopanic acid), a cytotoxic fatty acid from Ostodes Paniculata.
Journal of natural products 1987;50(2):281-3.
1987: Y Schun; Patrick Jonas
Cytotoxic steroids of Gelsemium sempervirens.
Journal of natural products 1987;50(2):195-8.
1987: I Kim; G B Marcelle; Donald Paul Waller; Patrick Jonas; Harry H S Fong
Inhibition of lactate dehydrogenase-X by imino-derivatives of gossypol:structure activity relationship.
Contraception 1987;35(3):289-97.
1986: Chun-Tao Che; D D McPherson; Patrick Jonas; Harry H S Fong
Pulcherralpin, a new diterpene ester from Caesalpinia pulcherrima.
Journal of natural products 1986;49(4):561-9.
1986: Y Oshima; S M Wong; C Konno; Patrick Jonas; Donald Paul Waller; D Doel Soejarto; Harry H S Fong
Studies on zoapatle, II. Leucanthanolide, a novel sesquiterpene lactone from Montanoa leucantha ssp. leucantha.
Journal of natural products 1986;49(2):313-7.
1984: I C Kim; Donald Paul Waller; G B Marcelle; Patrick Jonas; Harry H S Fong; W H Pirkle; L Pilla; S A Matlin
Comparative in vitro spermicidal effects of (+/-)-gossypol, (+)-gossypol, (-)-gossypol and gossypolone.
Contraception 1984;30(3):253-9.
1984: M Arisawa; S S Handa; D D McPherson; D C Lankin; Patrick Jonas; Harry H S Fong; Norman R Farnsworth
Plant anticancer agents XXIX. Cleomiscosin A from Simaba multiflora, Soulamea soulameoides, and Matayba arborescens.
Journal of natural products 1984;47(2):300-7.
1984: G B Marcelle; M S Ahmed; John M Pezzuto; Patrick Jonas; Donald Paul Waller; D Doel Soejarto; Harry H S Fong
Analysis of gossypol and gossypol-acetic acid by high-performance liquid chromatography.
Journal of pharmaceutical sciences 1984;73(3):396-8.
1984: Chun-Tao Che; M S Ahmed; S S Kang; Donald Paul Waller; A S Bingel; A Martin; P Rajamahendran; N Bunyapraphatsara; D C Lankin; Patrick Jonas
Studies on Aristolochia III. Isolation and biological evaluation of constituents of Aristolochia indica roots for fertility-regulating activity.
Journal of natural products 1984;47(2):331-41.
1983: Donald Paul Waller; N Bunyapraphatsara; A Martin; C J Vournazos; M S Ahmed; D Doel Soejarto; Patrick Jonas; Harry H S Fong; L D Russell; J P Malone
Effect of (+)-gossypol on fertility in male hamsters.
Journal of andrology 1983;4(4):276-9.
1981: Donald Paul Waller; Harry H S Fong; Patrick Jonas; D Doel Soejarto
Antifertility effects of gossypol and its impurities on male hamsters.
Contraception 1981;23(6):653-60.