Camptothecin hl-60

WebThere have been some conflicting results concerning whether annexin V binds to camptothecin (CAM)-treated HL-60 cells, a commonly used model for apoptosis. We investigated the effects of culturing HL-60 cells for up to 8 h with a range of CAM concentrations. METHODS We used flow cytometry to measure cellular light scatter, … WebOct 1, 2003 · (A) HL-60 cells were treated with 2 μM camptothecin only or in the presence of 20 μM calpeptin (calpain inhibitor), or 20 μM cathepsin inhibitor I (CI) or 20 μM ALLM (inhibits calpain and cathepsin) for the indicated times. (B) HL-60 cells were treated with 20 μM cisplatin, or 50 μM etoposide or 0.5 μg/mL adriamycin alone for 20 hours or ...

Camptothecin- and etoposide-induced apoptosis in human ... - PubMed

Web14808-60-7 Wt. % 60 - 100 1 - 5 This product is a hazardous chemical as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200. Gypsum (calcium sulfate) … WebCamptothecin is an alkaloid first isolated from the stem wood of the tree Camptotheca acuminata (Nyssaceae), and has potent antitumor activity. 31 Camptothecin acts by … literary articles examples https://azambujaadvogados.com

Cleavage of Bax to p18 Bax accelerates stress-induced apoptosis, …

WebThis potent antioxidant is a cytoprotectant in several experimental models. However, its neuroprotective activities are scarcely available, especially in the hippocampal region associated with... WebFeb 1, 2008 · Camptothecin HL-60 cells Apoptosis Cell cycle 1. Introduction Phospholipase D (PLD) is an enzyme that hydrolyzes phospholipids. In mammalian cells, there are two PLD isoforms, PLD1 and PLD2 that share significant sequence similarity, but have distinct subcellular locations and activity. Web周 珏,卢林明,张根葆(皖南医学院 1.病理解剖学教研室;2.病理生理学教研室;3.蛇毒研究所,安徽 芜湖 241002)蛇毒具有广泛的生 literary art examples in the philippines

National Center for Biotechnology Information

Category:Cell Cycle-related Expression of p120 Nucleolar Antigen in Normal …

Tags:Camptothecin hl-60

Camptothecin hl-60

Camptothecin - an overview ScienceDirect Topics

WebOct 1, 2001 · The study identifies and delineates signaling factors involved in BN80915-induced apoptosis in HL-60 cells. Cell cycle analysis of HL-60 cells treated with graded … WebOct 21, 2024 · New 2,3-disubstituted thieno[2,3-d]pyrimidin-4(3H)-ones were synthesized via a one-pot reaction from 2H-thieno[2,3-d] [1,3]oxazine-2,4(1H)-diones, aromatic aldehydes, and benzylamine or 4-hydroxylbezylamine. The obtained compounds were tested in vitro for cancer cell growth inhibition. Compound 19 can inhibit all four types of tested cancer …

Camptothecin hl-60

Did you know?

WebHL-60 cells exposed to okadaic acid and camptothecin underwent morphological and biochemical changes typical of apoptosis, including internucleosomal DNA fragmentation and PAI-2 cleavage. WebJun 1, 1992 · Camptothecin or teniposide induced apoptosis selectively in S phase of HL-60 cells; apoptotic cells from camptothecin-treated cultures, however, despite the marked nucleolysis, still expressed p120.

WebApr 27, 2010 · Polysaccharopeptide (PSP) from Coriolus versicolor (Yunzhi) is used as a supplementary cancer treatment in Asia. The present study aims to investigate whether PSP pre-treatment can increase the response of the human leukemia HL-60 cells to apoptosis induction by Camptothecin (CPT). We used bivariate bromodeoxyuridine/propidium … WebAug 26, 2002 · Camptothecin (CAM; Sigma, St. Louis, MO) initiates apoptosis in the human promyelocytic leukemia cell line, HL-60, via its binding to topoisomerase I–DNA …

WebMar 7, 2000 · (1990) Diverse effects of camptothecin, an inhibitor of topoisomerase I, on the cell cycle of lymphocytic (L1210, MOLT-4) and myelogenous (HL-60, KG1) leukemic cells. Cancer Res. 50 : 5746–5750 WebSep 1, 2001 · To shed light on the mechanism of action of hCPT at the cellular level, we compared the effects of BN80915 and the classic camptothecin SN-38, the active metabolite of irinotecan, on HL-60 human promyelocytic cancer cells.

WebJul 26, 2024 · CP6 displayed potent and comparable cytotoxicity. Interestingly, CP6 exhibited weak cytotoxicity against the normal cell line HUVEC and HL-7702 with a higher IC 50 (22.5 μM) and (18.5 μM). CP6 show minimal cytotoxicity against the human cervix adenocarcinoma cancer cell line HeLa with an IC 50 of 5.5 μM.

WebFeb 1, 2008 · In the present study, we investigated the role of recombinant human phospholipase D2 (rhPLD2) on proliferation and apoptosis in human leukemia HL‐60 cells which induced by camptothecin. Our research demonstrated that various concentrations of rhPLD2 inhibit the growth of HL‐60 cells in a dose‐dependent manner, and rhPLD2 plus … literary articles about a raisin in the sunWebJan 15, 2024 · In summary, 12 novel biotinylated camptothecin derivatives were designed, synthesized, and evaluated for anticancer activities against a panel of five human cancer … literary art examplesWebAug 15, 2024 · The IC 50 values on the HL60 cells are comparable to SN38 and 9-N - (2′-hydroxyethyl)methyl substituted compound 2b. Table 1. IC 50 values of Irinotecan (1c), SN38 (1d) and SN38 derivatives 2a-j. nontoxic - lack of cell viability decrease/toxicity in the studied compound concentration range. literary article layoutWebFounded. 1932. Founder. Harold L. Green. Defunct. 1990s. Fate. Closed as part of parent company ( McCrory Stores) bankruptcy in 2001. H. L. Green was a five and dime store … importance of news when trading forexWebCamptothecin, a cytotoxic plant alkaloid with antitumor properties, is a prototypic DNA topoisomerase I inhibitor. ... This camptothecin concentration range works well for inducing Jurkat or HL 60 cell suspensions which usually run in the 1 x 105 – 1 x 106 cell/mL concentration range. At this concentration range successful apoptosis induction ... importance of newspeakWebCamptothecin [47, 48]. binds non-covalently with topoisomerase-I and suppresses their catalytic activity, thus show- Vinblastine and its derivatives have been used ing anti-cancer properties. ... (HL-60, MCF-7) with IC50 value Due to the large diversity of endophytic fungi, (5.8, 20.15 μM) [92]. Incarxanthone B, a novel various novel cytotoxic ... importance of newsletter in an organizationWebCamptothecin is a plant alkaloid present in wood, bark, and fruit of the Asian tree Camptotheca acuminata. From a shaky beginning complicated by toxic effects and logistical issues, camptothecin derivatives have advanced to become standard components in the treatment of several malignancies. literary articles