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51

Diterpenoids from Salvia candidissima

Ayhan Ulubelen, Gülaçti Topcu, Nur Tan

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 210 KB

english, 1992

52

Antioxidant activity and flavonoids ofStachys ocymastrum

Hichem Lakhal, Tarek Boudiar, Ahmed Kabouche, Souheila Laggoune, Zahia Kabouche, Gulacti Topcu

Journal:

Chemistry of Natural Compounds

Year:

2011

Language:

english

File:

PDF, 61 KB

english, 2011

53

X-ray analysis of sideroxol fromSideritis leptoclada

Turgut Kılıç, Y. Kemal Yıldız, Gülaçtı Topçu, Ahmet C. Gören, Mehmet Ay, Satish G. Bodige, William H. Watson

Journal:

Journal of Chemical Crystallography

Year:

2005

Language:

english

File:

PDF, 79 KB

english, 2005

54

New rearranged neo-clerodane diterpenoids from Teucrium alyssifolium

Gülaçti Topcu, Canan Eriş, Ayhan Ulubelen, Mariusz Krawiec, William H. Watson

Journal:

Year:

1995

Language:

english

File:

PDF, 496 KB

english, 1995

55

Rearranged abietane diterpenes from Teucrium divaricatum subsp. Villosum

Ayhan Ulubelen, Gülaçti Topcu, Sibel Olçal

Journal:

Year:

1994

Language:

english

File:

PDF, 383 KB

english, 1994

56

Nepetanudone, a dimer of the α-pyrone 5,9-dehydronepetalactone

Gamze Kökdil, Gulaçti Topcu, Mariusz Krawiec, William H. Watson

Journal:

Journal of Chemical Crystallography

Year:

1998

Language:

english

File:

PDF, 300 KB

english, 1998

57

Cytotoxic Activity of Diterpenoids Isolated from Salvia hypargeia

Ulubelen, Ayhan, Topçu, Gülaçti, Chai, Hee-Byung, Pezzuto, John M.

Journal:

Pharmaceutical Biology

Year:

1999

Language:

english

File:

PDF, 60 KB

english, 1999

58

Norditerpenoids and Diterpenoids from Salvia multicaulis with Antituberculous Activity

Ulubelen, Ayhan, Topcu, Gülaçtì, Johansson, Candan Bozok

Journal:

Journal of Natural Products

Year:

1997

Language:

english

File:

PDF, 169 KB

english, 1997

59

New Abietane Diterpenoids from Salvia montbretii

Ulubelen, Ayhan, Topcu, Gülaçti

Journal:

Journal of Natural Products

Year:

1992

Language:

english

File:

PDF, 225 KB

english, 1992

60

Toxicity of acetone extract of Sideritis trojana and 7-epicandicandiol, 7-epicandicandiol diacetate and 18-acetylsideroxol against stored pests Acanthoscelides obtectus (Say), Sitophilus granarius (L.) and Ephestia kuehniella (Zell.)

İrfan Aslan, Turgut Kılıç, Ahmet C. Gören, Gülaçtı Topçu

Journal:

Industrial Crops and Products

Year:

2006

Language:

english

File:

PDF, 306 KB

english, 2006

61

A triterpene oleanolic acid conjugate with 3-hydroxyflavone derivative as a new membrane probe with two-color ratiometric response

Zeynep Turkmen, Andrey S. Klymchenko, Sule Oncul, Guy Duportail, Gulacti Topcu, Alexander P. Demchenko

Journal:

Journal of Biochemical and Biophysical Methods

Year:

2005

Language:

english

File:

PDF, 476 KB

english, 2005

62

Two new indole alkaloids from Vinca herbacea L.

Mehmet Boğa, Ufuk Kolak, Gülaçtı Topçu, Fatemeh Bahadori, Murat Kartal, Norman R. Farnsworth

Journal:

Phytochemistry Letters

Year:

2011

Language:

english

File:

PDF, 325 KB

english, 2011

63

Ent-kaurane diterpenoids isolated from Sideritis congesta

Gülaçtı Topçu, Abdülselam Ertaş, Mehmet Öztürk, Demet Dinçel, Turgut Kılıç, Belkıs Halfon

Journal:

Phytochemistry Letters

Year:

2011

Language:

english

File:

PDF, 147 KB

english, 2011

64

Ovarian antiproliferative activity directed isolation of triterpenoids from fruits of Eucalyptus camaldulensis Dehnh

Gülaçtı Topçu, Gönül Yapar, Zeynep Türkmen, Ahmet Ceyhan Gören, Sevil Öksüz, Jennifer K. Schilling, David G.I. Kingston

Journal:

Phytochemistry Letters

Year:

2011

Language:

english

File:

PDF, 155 KB

english, 2011

65

The comparison of the relaxant effects of two methoxylated flavones in rat aortic rings

B.Sönmez Uydeş-Doğan, Selçuk Takır, Osman Özdemir, Ufuk Kolak, Gülaçtı Topçu, Ayhan Ulubelen

Journal:

Vascular Pharmacology

Year:

2005

Language:

english

File:

PDF, 272 KB

english, 2005

66

Abietane and Rearranged Abietane Diterpenes from Salvia montbretii

Topcu, Gülaçti, Ulubelen, Ayhan

Journal:

Journal of Natural Products

Year:

1996

Language:

english

File:

PDF, 137 KB

english, 1996

67

Chemical composition of the essential oil and hexane extract of Salvia chionantha and their antioxidant and anticholinesterase activities

Gülsen Tel, Mehmet Öztürk, Mehmet Emin Duru, Mansur Harmandar, Gülaçtı Topçu

Journal:

Food and Chemical Toxicology

Year:

2010

Language:

english

File:

PDF, 192 KB

english, 2010

68

Antimicrobial activity of propolis samples from two different regions of Anatolia

Murat Kartal, Sulhiye Yıldız, Serdar Kaya, Semra Kurucu, Gülaçtı Topçu

Journal:

Journal of Ethnopharmacology

Year:

2003

Language:

english

File:

PDF, 73 KB

english, 2003

69

Fatty acids and other lipid composition of five Trifolium species with antioxidant activity

Sabudak, Temine, Ozturk, Mehmet, Goren, Ahmet C., Kolak, Ufuk, Topcu, Gulactı

Journal:

Pharmaceutical Biology

Year:

2009

Language:

english

File:

PDF, 550 KB

english, 2009

70

Bioactive Triterpenoids from Salvia Species ⊥

Topçu, Gülaçtı

Journal:

Journal of Natural Products

Year:

2006

Language:

english

File:

PDF, 59 KB

english, 2006

71

Alkaloids and Aromatics of Cyathobasis f ruticulosa (Bunge) Aellen

Küçükosmanoǧlu Bahçeevli, Arzu, Kurucu, Semra, Kolak, Ufuk, Topçu, Gülaçtı, Adou, Eba, Kingston, David G. I.

Journal:

Journal of Natural Products

Year:

2005

Language:

english

File:

PDF, 62 KB

english, 2005

72

Diterpenoids from Salvia Ceratophylla

Gören, Ahmet, Topçu, Gülaçti, Öksüz, Sevıl, Kökdıl, Gamze, Voelter, Wolfgang, Ulubelen, Ayhan

Journal:

Natural Product Letters

Year:

2002

Language:

english

File:

PDF, 129 KB

english, 2002

73

Diterpenes from Sideritis Trojana

Topçu, Gülaçti, Gören, Ahmet, Kılİç, Turgut, Kemal YıLdız, Y., Tümen, Gülendam

Journal:

Natural Product Letters

Year:

2002

Language:

english

File:

PDF, 120 KB

english, 2002

74

A New Antibacterial Diterpene from the Roots of Salvia caespitosa

Ulubelen, Ayhan, Öksüz, Sevil, Topcu, Gülaçti, Gören, Ahmet C., Bozok-johansson, Candan, Çelik, Cennet, Kökdil, Gamze, Voelter, Wolfgang

Journal:

Natural Product Letters

Year:

2001

Language:

english

File:

PDF, 418 KB

english, 2001

75

Constituents of Nepeta c aesarea

Topçu, Gülaçtı, Kökdil, Gamze, Yalçın, Sabiha Manav

Journal:

Journal of Natural Products

Year:

2000

Language:

english

File:

PDF, 60 KB

english, 2000

76

Ent -Kaurene Diterpenes from Sideritis Athoa

Topçu, Gülaçti, Gören, Ahmet C., Yildiz, Y. Kemal, Tümen, Gülendam

Journal:

Natural Product Letters

Year:

1999

Language:

english

File:

PDF, 293 KB

english, 1999

77

Norditerpenes and Norsesterterpenes from Salvia yosgadensis

Topcu, Gülaçti, Ulubelen, Ayhan, Tam, Timothy Chit-Ming, Che, Chun-Tao

Journal:

Journal of Natural Products

Year:

1996

Language:

english

File:

PDF, 140 KB

english, 1996

78

New Diterpenoids from Salvia divaricata

Ulubelen, Ayhan, Topcu, Gülaçti, Tuzlaci, Ertan

Journal:

Journal of Natural Products

Year:

1992

Language:

english

File:

PDF, 239 KB

english, 1992

79

Antibacterial Diterpenes from the Roots of Salvia b lepharochlaena

Ulubelen, Ayhan, Öksüz, Sevil, Topcu, Gülaçtı, Gören, Ahmet C., Voelter, Wolfgang

Journal:

Journal of Natural Products

Year:

2001

Language:

english

File:

PDF, 40 KB

english, 2001

80

Constituents of Salvia microphylla

Aydoğmuş, Zeynep, Yeşİlyurt, Volkan, Topcu, GülaÇti

Journal:

Natural Product Research

Year:

2006

Language:

english

File:

PDF, 138 KB

english, 2006

81

Studies on chemical constituents of Gracilaria verrucosa

Aydoğmuş, Zeynep, Topcu, Gülaçtı, Güven, Kasim Cemal

Journal:

Natural Product Research

Year:

2008

Language:

english

File:

PDF, 141 KB

english, 2008

82

Flavonoids and Terpenoids From Salvia verticillata and Salvia pinnata

Ulubelen, Ayhan, Topçu, Gülaçti

Journal:

Journal of Natural Products

Year:

1984

Language:

english

File:

PDF, 79 KB

english, 1984

83

1,5-Dihydroxyanthraquinones and an Anthrone from Roots of Rumex Crispus

Günaydin, Kerıman, Topçu, Gülaçti, Marıana Ion, Rodıca

Journal:

Natural Product Letters

Year:

2002

Language:

english

File:

PDF, 132 KB

english, 2002

84

Investigation of Anticholinesterase Activity of a Series of Salvia Extracts and the Constituents of Salvia staminea

Topcu, Gulactı, Kolak, Ufuk, Ozturk, Mehmet, Boga, Mehmet, Damla Hatipoglu, Seda, Bahadori, Fatemeh, Culhaoglu, Burcu, Dirmenci, Tuncay

Journal:

The Natural Products Journal

Year:

2013

Language:

english

File:

PDF, 408 KB

english, 2013

85

Antioxidant and Tyrosinase Inhibitory Activities of Flavonoids from Trifolium nigrescens Subsp. petrisavi

Demirkiran, Ozlem, Sabudak, Temine, Ozturk, Mehmet, Topcu, Gulacti

Journal:

Journal of Agricultural and Food Chemistry

Year:

2013

Language:

english

File:

PDF, 276 KB

english, 2013

86

Brominated Sesquiterpenes from the Red Alga Laurencia o btusa

Topcu, Gulaçtı, Aydogmus, Zeynep, Imre, Sedat, Gören, Ahmet C., Pezzuto, John M., Clement, Jason A., Kingston, David G. I.

Journal:

Journal of Natural Products

Year:

2003

Language:

english

File:

PDF, 57 KB

english, 2003

87

Salvimultine, a New Noricetexane Diterpene from the Roots of Salvia multicaulis

Ulubelen, Ayhan, Topcu, Gülaçtı

Journal:

Journal of Natural Products

Year:

2000

Language:

english

File:

PDF, 32 KB

english, 2000

88

DNA as an Affinity Probe Useful in the Detection and Isolation of Biologically Active Natural Products

Pezzuto, John M., Che, Chun-Tao, McPherson, David D., Zhu, Ji-Ping, Topcu, Gulacti, Erdelmeier, Clemens A. J., Cordell, Geoffrey A.

Journal:

Journal of Natural Products

Year:

1991

Language:

english

File:

PDF, 584 KB

english, 1991

89

DNA damaging activities of methanol extract of Ajuga postii and iridoid glucoside reptoside

Gören, Ahmet C., Zhou, Bing-Nan, Topçu, Gülaçti, Kökdil, Gamze, Kingston, David G. I.

Journal:

Natural Product Research

Year:

2005

Language:

english

File:

PDF, 115 KB

english, 2005

90

Antioxidant phenolic compounds from the leaves of Erica Arborea (Ericaceae)

Nazemiyeh, Hossein, Bahadori, Fatemeh, Delazar, Abbas, Ay, Mehmet, Topçu, Gülaçti, Nahar, Lutfun, Majinda, Runner R.T., Sarker, Satyajit D.

Journal:

Natural Product Research

Year:

2008

Language:

english

File:

PDF, 137 KB

english, 2008

91

Montbretol and Salvinolone Are Identical

Gil, Roberto R., Cordell, Geoffrey A., Topçu, Gulacti, Ulubelen, Ayhan

Journal:

Journal of Natural Products

Year:

1994

Language:

english

File:

PDF, 280 KB

english, 1994

92

Terpenoids from Salvia kronenburgii

Topçu, Gülaçtı, Ulubelen, Ayhan

Journal:

Journal of Natural Products

Year:

1999

Language:

english

File:

PDF, 88 KB

english, 1999

93

Anti-neuroinflammatory effect of butanolic subextract of Capparis ovata water extract used as an alternative and complementary treatment for multiple sclerosis

Sen, Alaattin, Topcu, Gulacti, Ozgun, Ozden, Kolak, Ufuk, Hacibekiroglu, Isil, Celik, Gurbet, Arslan, Sevki

Journal:

Journal of Neuroimmunology

Year:

2014

Language:

english

File:

PDF, 83 KB

english, 2014

94

Chemical profile and biological activities of Veronica thymoides subsp. pseudocinerea

Ertas, Abdulselam, Boga, Mehmet, Kizil, Murat, Ceken, Bircan, Goren, Ahmet Ceyhan, Hasimi, Nesrin, Demirci, Serpil, Topcu, Gulacti, Kolak, Ufuk

Journal:

Pharmaceutical Biology

Year:

2015

Language:

english

File:

PDF, 228 KB

english, 2015

95

Tyrosinase Inhibitory Activity of Chemical Constituents ofEuphorbia macrostegia

Demirkiran, Ozlem, Topcu, Gulacti, Azarpira, Ali, Choudhary, M. Iqbal

Journal:

Chemistry of Natural Compounds

Year:

2014

Language:

english

File:

PDF, 162 KB

english, 2014

96

Isolation of fatty acids and aromatics from cell suspension cultures of Lavandula angustifolia

TopÇu, GülaÇti, Herrmann, Gabriele, Kolak, Ufuk, Gören, C., Porzel, Andrea, Kutchan, Toni M.

Journal:

Natural Product Research

Year:

2007

Language:

english

File:

PDF, 124 KB

english, 2007

97

Analysis of essential oil of Satureja thymbra by hydrodistillation, thermal desorber, and headspace GC/MS techniques and its antimicrobial activity

Gören *, Ahmet C., Topçu, Gülaçti, Bilsel, Gökhan, Bilsel, Mine, Wilkinson, Jenny M., Cavanagh, Heather M.A.

Journal:

Natural Product Research

Year:

2004

Language:

english

File:

PDF, 196 KB

english, 2004

98

Terpenoids From the Roots of Salvia Tomentosa

Ulubelen, Ayhan, Topcu, Gulaçti

Journal:

Natural Product Letters

Year:

1992

Language:

english

File:

PDF, 343 KB

english, 1992

99

Chemical profile and biological activities of two edible plants: Chemical investigation and quantitative analysis using LC-MS/MS and GC-MS

Ertas, Abdulselam, Yilmaz, Mustafa Abdullah, Boga, Mehmet, Hasimi, Nesrin, Yesil, Yeter, Goren, Ahmet C., Temel, Hamdi, Topcu, Gulacti

Journal:

International Journal of Food Properties

Year:

2015

Language:

english

File:

PDF, 17.03 MB

english, 2015

100

Terpenoids, essential oil composition and fatty acids profile, and biological activities of Anatolian Salvia fruticosa Mill.

TOPÇU, GÜLAÇTI

Journal:

TURKISH JOURNAL OF CHEMISTRY

Year:

2013

Language:

english

File:

PDF, 263 KB

english, 2013