Search Results - "Tağ, Özgür"

Biotransformation of Neoruscogenin by the Endophytic Fungus Alternaria eureka by Özçınar, Özge, Özgür Tağ, Yusufoglu, Hasan, Kivçak, Bijen, Bedir, Erdal

“…Biotransformation of neoruscogenin (NR, 1, spirosta-5,25(27)-diene-1β,3β-diol), the major bioactive sapogenin of Ruscus preparations, was carried out with the…”
Get full text

Identification of a Noncanonical Necrotic Cell Death Triggered via Enhanced Proteolysis by a Novel Sapogenol Derivative by Üner, Göklem, Tag̀, Özgür, Erzurumlu, Yalçın, Kirmizibayrak, Petek Ballar, Bedir, Erdal

“…Small molecules which activate distinct cell death pathways have promising high potential for anticancer drug research. Especially, regulated necrosis draws…”
Get full text

Biotransformation of ruscogenins by Cunninghamella blakesleeana NRRL 1369 and neoruscogenin by endophytic fungus Neosartorya hiratsukae by Özçinar, Özge, Tağ, Özgür, Yusufoglu, Hasan, Kivçak, Bijen, Bedir, Erdal

“…Biotransformation of steroidal ruscogenins (neoruscogenin and ruscogenin) was carried out with Cunninghamella blakesleeana NRRL 1369 and endophytic fungus…”
Get full text

WITHDRAWN: Microbial transformation of Astragalus sapogenins using Cunninghamella blakesleeana NRRL 1369 and Glomerella fusarioides ATCC 9552 by Bedir, Erdal, Kula, Ceyda, Öner, Özlem, Altaş, Melis, Tağ, Özgür, Öngen, Gaye

Get full text

Cycloartane-type sapogenol derivatives inhibit NFκB activation as chemopreventive strategy for inflammation-induced prostate carcinogenesis by Debeleç-Bütüner, Bilge, Öztürk, Mert Burak, Tağ, Özgür, Akgün, İsmail Hakkı, Yetik-Anacak, Günay, Bedir, Erdal, Korkmaz, Kemal Sami

“…•9,19-cyclolanostane derivatives starting from cycloastragenol were synthesized.•Five analogs were selected to be screened for their anti-inflammatory…”
Get full text

Cleavage of ring A and formation of an unusual nor-triterpene skeleton via the Baeyer–Villiger reaction by Tağ, Özgür, Çağır, Ali, Khan, Ikhlas A., Bedir, Erdal

“…With the aim to generate a compound library for our biological screening studies, cycloastragenol was subjected to chemical transformation studies. The…”
Get full text

Microbial transformation of Astragalus sapogenins using Cunninghamella blakesleeana NRRL 1369 and Glomerella fusarioides ATCC 9552 by Bedir, Erdal, Kula, Ceyda, Öner, Özlem, Altaş, Melis, Tağ, Özgür, Öngen, Gaye

“…•Microbial transformations of Astragalus saponins were investigated.•Two fungi were used as whole cell systems.•Each organism led to characteristic…”
Get full text

A comparative study on extraction processes of Stevia rebaudiana leaves with emphasis on antioxidant, cytotoxic and nitric oxide inhibition activities by Yildiz-Ozturk, Ece, Nalbantsoy, Ayse, Tag, Ozgur, Yesil-Celiktas, Ozlem

“…[Display omitted] •Stevia leaves were extracted with microwave (MAE) and ultrasonically assisted extraction (UAE).•About 21.21 and 19.90mg glycosides/g dried…”
Get full text

Subcritical water extraction of steviol glycosides from Stevia rebaudiana leaves and characterization of the raffinate phase by Yildiz-Ozturk, Ece, Tag, Ozgur, Yesil-Celiktas, Ozlem

“…•Stevia rebaudiana leaves were subjected to subcritical water.•Yielding 38.67mg stevioside and 35.68mg rebaudioside A per g dry leaves.•Raffinate phase was…”
Get full text

Effect of a New Sapogenol Derivative (AG-07) on Cell Death via Necrosis by Yalcin Erzurumlu, Ozgur Tag, Sinem Yılmaz, Petek Ballar, Erdal Bedir

“…Saponins, plant secondary metabolites with high molecular weight, carry sugar groups on the triterpenic or steroidal skeleton. They exhibit biological…”
Get full text

Characterization of Cycloartane-Type Sapogenol Derivatives for Prostate Cancer Chemoprevention by Bilge Debelec-Butuner, Mert Burak Ozturk, Ozgur Tag, Ismail Hakki Akgun, Erdal Bedir, Kemal Sami Korkmaz

“…Inhibition of inflammation-induced carcinogenesis is an efficient therapeutic strategy for cancer chemoprevention as use of anti-inflammatories was reported to…”
Get full text