Browsing by Author "Sen, Alaattin"
Now showing items 1-8 of 8
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Apatinib Sensitizes Human Breast Cancer Cells against Navitoclax and Venetoclax Despite Up-regulated Bcl-2 and Mcl-1 Gene Expressions
Kavakcioglu Yardimci, Berna; Ozgun Acar, Ozden; Semiz, Asli; Sen, Alaattin (KARE PUBLCONCORD ISTANBUL, DUMLUPINAR MAH, CIHAN SK NO 15, B BLOK 162 KADIKOY, ISTANBUL, TURKEY, 2021)OBJECTIVE Defects in apoptotic cell death which restrict the success of conventional cytotoxic therapies have pivotal roles in a number of pathological conditions including cancer. However, a novel drug class targeting ... -
Biochemical, pharmacological, and toxicological attributes of caper (Capparis ovata) flowering buds and berries pickles
Ozgun-Acar, Ozden; Celik-Turgut, Gurbet; Guner, Huseyin; Sezer, Serdar; Sen, Alaattin (WILEY, 2022)Capparis ovata is a natural plant that grows widely in Turkey and its flowering buds and berry pickle are used in traditional medicine. Thus, the current study was expanded to evaluate the biochemical, pharmacological, ... -
Natural diterpenoid alysine A isolated from Teucrium alyssifolium exerts antidiabetic effect via enhanced glucose uptake and suppressed glucose absorption
Sen, Alaattin; Ayar, Buket; Yilmaz, Anil; Acar, Ozden Ozgun; Turgut, Gurbet Celik; Topcu, Gulacti (SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, ATATURK BULVARI NO 221, KAVAKLIDERE, TR-06100 ANKARA, TURKEY, 2019)Teucrium species have been used in folk medicine as antidiabetic, antiinflammatory, antiulcer, and antibacterial agents. We have explored in vitro antidiabetic impacts of 2 natural diterpenoids, alysine A and alysine B, ... -
Prophylactic and therapeutic roles of oleanolic acid and its derivatives in several diseases
Sen, Alaattin (BAISHIDENG PUBLISHING GROUP INC, 7041 Koll Center Parkway, Suite 160, PLEASANTON, CA, UNITED STATES, 2020)Oleanolic acid (OA) and its derivatives are widely found in diverse plants and are naturally effective pentacyclic triterpenoid compounds with broad prophylactic and therapeutic roles in various diseases such as ulcerative ... -
Role of AHR, NF-kB and CYP1A1 crosstalk with the X protein of Hepatitis B virus in hepatocellular carcinoma cells
Celik-Turgut, Gurbet; Olmez, Nazmiye; Koc, Tugba; Ozgun-Acar, Ozden; Semiz, Asli; Dodurga, Yavuz; Satiroglu-Tufan, Naciye Lale; Sen, Alaattin (ELSEVIER, 2023)In this study, it was aimed to elucidate the interaction between aryl hydrocarbon receptor (AHR), nuclear factor -kappa B (NF-kB), and cytochrome P4501A1 (CYP1A1) with hepatitis B virus X protein (HBX) in a human liver ... -
Role of cytochrome P450 polymorphisms and functions in development of ulcerative colitis
Sen, Alaattin; Stark, Holger (BAISHIDENG PUBLISHING GROUP INC, 8226 REGENCY DR, PLEASANTON, CA 94588 USA, 2019)Cytochromes P450s (CYPs) are terminal enzymes in CYP dependent monooxygenases, which constitute a superfamily of enzymes catalysing the metabolism of both endogenous and exogenous substances. One of their main tasks is to ... -
Suppression of inflammatory cytokines expression with bitter melon (Momordica charantia) in TNBS-instigated ulcerative colitis
Acar, Ozden Ozgun; Cetin, Hulya; Semiz, Gurkan; Sen, Alaattin (SCIENDO, BOGUMILA ZUGA 32A, WARSAW, MAZOVIA, POLAND, 2020)Background and Objective: This study was aimed to elucidate the molecular mechanism of Momordica charantia (MCh), along with a standard drug prednisolone, in a rat model of colitis induced by trinitrobenzene sulfonic acid ... -
Triterpenoids and steroids isolated from Anatolian Capparis ovata and their activity on the expression of inflammatory cytokines
Gazioglu, Isil; Semen, Sevcan; Acar, Ozden Ozgun; Kolak, Ufuk; Sen, Alaattin; Topcu, Gulacti (TAYLOR & FRANCIS LTD, 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND, 2020)Context CapparisL. (Capparaceae) is grown worldwide. Caper has been used in traditional medicine to treat various diseases including rheumatism, kidney, liver, stomach, as well as headache and toothache. Objective To isolate ...
