keyword
MENU ▼
Read by QxMD icon Read
search

arsenic trioxide

keyword
https://www.readbyqxmd.com/read/29914712/retraction-notice-to-arsenic-trioxide-inhibits-proliferation-and-induced-apoptosis-of-leukemia-stem-cells-with-drug-resistance-lr-69-2018-66-71
#1
Chunxia Liu, Hulai Wei, Xiaojian Yao, Bei Liu, Yaming Xi, Li Zhao
No abstract text is available yet for this article.
June 2018: Leukemia Research
https://www.readbyqxmd.com/read/29910624/effects-of-the-combination-of-as-2-o-3-and-azt-on-proliferation-inhibition-and-apoptosis-induction-of-hepatoma-hepg2-cells-following-silencing-of-egr-1
#2
Chuan Zhao, Mei Wang, Yu Liu, Yongjuan Liang, Li Han, Che Chen
Context: Previous studies have demonstrated that 3'-azido-3'-deoxythymidine (AZT) and arsenic trioxide (As2 O3 ), traditional chemotherapy agents, can synergically inhibit the growth of hepatocellular carcinoma cells. However, the molecular mechanisms underlying As2 O3 and AZT anti-hepatoma activity are unknown. Objective: This study aimed to investigate the role of early growth response protein 1 (Egr-1) in the process of As2 O3 combined with AZT inhibiting proliferation and inducing apoptosis of human hepatocellular carcinoma HepG2 cells, and explore the possible mechanism...
2018: OncoTargets and Therapy
https://www.readbyqxmd.com/read/29898774/arsenic-trioxide-induces-cell-cycle-arrest-and-affects-trk-receptor-expression-in-human-neuroblastoma-sk-n-sh-cells
#3
Xilin Xiong, Yang Li, Ling Liu, Kai Qi, Chi Zhang, Yueqin Chen, Jianpei Fang
BACKGROUND: Arsenic trioxide (As2 O3 ), a drug that has been used in China for approximately two thousand years, induces cell death in a variety of cancer cell types, including neuroblastoma (NB). The tyrosine kinase receptor (Trk) family comprises three members, namely TrkA, TrkB and TrkC. Various studies have confirmed that TrkA and TrkC expression is associated with a good prognosis in NB, while TrkB overexpression can lead to tumor cell growth and invasive metastasis. Previous studies have shown that As2 O3 can inhibit the growth and proliferation of a human NB cell line and can also affect the N-Myc mRNA expression...
June 13, 2018: Biological Research
https://www.readbyqxmd.com/read/29892554/incident-adverse-events-following-therapy-for-acute-promyelocytic-leukemia
#4
Peter Geon Kim, Kelly Bridgham, Evan C Chen, Mahesh K Vidula, Olga Pozdnyakova, Andrew M Brunner, Amir T Fathi
The use of all-trans retinoic acid (ATRA) combined with arsenic trioxide (ATO) with or without cytotoxic chemotherapy is highly effective in acute promyelocytic leukemia (APL) but incident chronic adverse events (AEs) after initiation of therapy are not well understood. We retrospectively analyzed adult patients with newly diagnosed APL from 2004 through 2014 to identify incident AEs following treatment and contributing risk factors. Cardiac and neurologic AEs were more common and characterized in detail. Cardiac AEs such as the development of coronary artery disease (CAD), arrhythmias, and heart failure had a cumulative incidence of 6...
2018: Leukemia Research Reports
https://www.readbyqxmd.com/read/29892148/protective-effects-of-eugenol-against-hepatotoxicity-induced-by-arsenic-trioxide-an-antileukemic-drug
#5
Prakash Binu, Nellikunnath Priya, Surendran Abhilash, Radhakrishnan Chandraprabha Vineetha, Harikumaran Nair
Background: Arsenic trioxide (As2O3) has shown effectiveness in the treatment of leukemia, but it is also associated with hepatotoxicity. Given antileukemic drug-induced oxidative stress and toxicity, this study focused on the mitigatory role of eugenol, a monoterpene compound from clove oil, in the hepatic tissue of Wistar rats. Methods: Twenty-four male Wistar rats (180-250 g) were randomly divided into 4 groups (6 rats per group): normal control rats, rats treated with As2 O2 (4 mg/kg bwt), rats treated with eugenol (5 mg/kg bwt), and rats receiving co-treatment with As2 O3 (4 mg/kg bwt) and eugenol (5 mg/kg bwt), all of which orally administered for a period of 30 days...
May 2018: Iranian Journal of Medical Sciences
https://www.readbyqxmd.com/read/29890131/molecular-mechanism-of-the-increased-tissue-uptake-of-trivalent-inorganic-arsenic-in-mice-with-type-1-diabetes-mellitus
#6
Haiyan Wei, Qiaoyun Hu, Junxia Wu, Chenjuan Yao, Lingfei Xu, FengJun Xing, Xinyuan Zhao, Shali Yu, Xiaoke Wang, Gang Chen
Arsenic is associated with several adverse health outcomes, and people with diabetes may be more susceptible to arsenic. In this study, we found that arsenic levels in some tissues such as liver, kidney, and heart but not lung of type 1 diabetes mellitus (T1DM) mice were higher than in those of normal mice after a single oral dose of arsenic trioxide for 2 h. However, little is known about the molecular mechanism of the increased tissue uptake of trivalent inorganic arsenic in mice with T1DM. This study aimed to investigate the expression of the mammalian arsenic transporters aquaglyceroporins (AQPs) and glucose transporter 1 (GLUT1) in T1DM mice and compare them with those in normal mice...
June 8, 2018: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/29884593/oral-arsenic-plus-retinoic-acid-versus-intravenous-arsenic-plus-retinoic-acid-for-non-high-risk-acute-promyelocytic-leukaemia-a-non-inferiority-randomised-phase-3-trial
#7
Hong-Hu Zhu, De-Pei Wu, Xin Du, Xi Zhang, Lin Liu, Jun Ma, Zong-Hong Shao, Han-Yun Ren, Jian-Da Hu, Kai-Lin Xu, Jing-Wen Wang, Yong-Ping Song, Mei-Yun Fang, Juan Li, Xiao-Yan Yan, Xiao-Jun Huang
BACKGROUND: Intravenous arsenic trioxide plus all-trans retinoic acid (ATRA) without chemotherapy is the standard of care for non-high-risk acute promyelocytic leukaemia (white blood cell count ≤10 × 109 per L), resulting in cure in more than 95% of cases. However, a pilot study of treatment with oral arsenic realgar-Indigo naturalis formula (RIF) plus ATRA without chemotherapy, which has a more convenient route of administration than the standard intravenous regimen, showed high efficacy...
June 5, 2018: Lancet Oncology
https://www.readbyqxmd.com/read/29881709/-cuscuta-campestris-induces-apoptosis-by-increasing-reactive-oxygen-species-generation-in-human-leukemic-cells
#8
Maliheh Moradzadeh, Azar Hosseini, Hasan Rakhshandeh, Azita Aghaei, Hamid Reza Sadeghnia
Objective: Cuscuta campestris or common dodder is a holoparasitic plant that has been valorized for treatment of liver injury and cancer prevention in traditional medicine. Recently, extract of C. campestris had shown moderate antimicrobial properties and cytotoxic effects. In this study, we examined the level of cellular oxidants, cytotoxicity, apoptosis and differentiation induced by hydroalcoholic extract of C. campestris (CCE) (12.5-200 µg/ml), as well as arsenic trioxide (As2 O3 , 50 µM), in human leukemic (HL60 and NB4) and normal polymorph nuclear cells after 72 hr treatment...
May 2018: Avicenna Journal of Phytomedicine
https://www.readbyqxmd.com/read/29876539/modulation-of-cellular-response-to-arsenic-trioxide-toxicity-by-resveratrol
#9
Bodhisattwa Mondal, Hongxia Chen, Weihua Wen, Ercole L Cavalieri, Eleanor G Rogan, Muhammad Zahid
Arsenic trioxide (As2 O3 ) is an environmental carcinogen and a putative endocrine disruptor. Resveratrol has been shown to reverse As2 O3 -induced oxidative damage. In immortalized but nontransformed estrogen receptor α-negative human breast cells (MCF10A), we observed that 25 μM resveratrol ameliorated As2 O3 -induced cytotoxicity. As2 O3 , in the presence or absence of 25 μM resveratrol, induced quinone reductase (NAD(P)H quinone dehydrogenase 1), via the induction of NFE2-related factor 2. As2 O3 caused a repression of cytochrome P450 (CYP)1B1, but the addition of 25 μM resveratrol rescued the expression of cytochrome P450 1B1 and kept it at a constant level...
May 31, 2018: ACS Omega
https://www.readbyqxmd.com/read/29876021/anticancer-drugs-related-qtc-prolongation-torsade-de-pointes-and-sudden-death-current-evidence-and-future-research-perspectives
#10
REVIEW
Jialin Duan, Jingwen Tao, Maocai Zhai, Chengpeng Li, Ning Zhou, Jiagao Lv, Lin Wang, Li Lin, Rong Bai
Anticancer drugs may have proarrhythmic effects including drug-induced QT interval prolongation, which is of particular importance because it can lead to a fatal polymorphic ventricular tachycardia termed torsade de pointes (TdP). QT interval prolongation and TdP are rare life-threatening untoward effects of anticancer therapy, particularly with arsenic trioxides and anthracyclines, and even some novel molecular targeted drugs touted as 'tumor specific'. Several factors that affect myocardial repolarization can further increase the risk of TdP...
May 22, 2018: Oncotarget
https://www.readbyqxmd.com/read/29867492/salvianolic-acid-a-ameliorates-arsenic-trioxide-induced-cardiotoxicity-through-decreasing-cardiac-mitochondrial-injury-and-promotes-its-anticancer-activity
#11
Jing-Yi Zhang, Min Wang, Rui-Ying Wang, Xiao Sun, Yu-Yang Du, Jing-Xue Ye, Gui-Bo Sun, Xiao-Bo Sun
Arsenic trioxide (ATO) is used as a therapeutic agent in the treatment of acute promyelocytic leukemia (APL). The therapeutic use of arsenic is limited due to its severe cardiovascular side effects. The cardio-protective effect of salvianolic acid A (Sal A) against ATO cardiotoxicity has been reported. However, the distinct role of the mitochondria in the cardio-protection of Sal A is not understood. The aim of this study was to determine whether Sal A preconditioning protects against ATO-induced heart injury by maintaining cardiac mitochondrial function and biogenesis...
2018: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/29862538/improved-long-term-survival-in-all-sanz-risk-patients-of-newly-diagnosed-acute-promyelocytic-leukemia-treated-with-a-combination-of-retinoic-acid-and-arsenic-trioxide-based-front-line-therapy
#12
Yinjun Lou, Ying Lu, Zhijuan Zhu, Yafang Ma, Shanshan Suo, Yungui Wang, Dong Chen, Hongyan Tong, Wenbin Qian, Haitao Meng, Wenyuan Mai, Wenjun Yu, Weilai Xu, Lei Wang, Liping Mao, Renzhi Pei, Jie Jin
Limited data was available for long-term follow-up in newly diagnosed acute promyelocytic leukemia (APL) patients treated with all-trans-retinoic acid (ATRA) plus intravenously arsenic trioxide (ATO)-based front-line therapy. The aim of this work was to retrospectively analyze the long-term survival rate and frequency of therapy-related myeloid neoplasia (t-MN) occurring in a large cohort of APL patients. A total of 760 newly diagnosed patients with APL between January 1999 and May 2016 were evaluated. The early death rate was 9...
June 3, 2018: Hematological Oncology
https://www.readbyqxmd.com/read/29845392/clinical-pharmacokinetics-and-safety-profile-of-single-agent-arsenic-trioxide-by-continuous-slow-rate-infusion-in-patients-with-newly-diagnosed-acute-promyelocytic-leukemia
#13
Chunlu Gao, Shuang Hu, Meihua Guo, Xin Hai, Jin Zhou
PURPOSE: This study evaluated pharmacokinetics (PK) and safety profiles of single agent arsenic trioxide (ATO, As2 O3 ) administrated as continuous slow-rate infusion in patients with newly diagnosed acute promyelocytic leukemia. PATIENTS AND METHODS: Patients received 0.16 mg/kg ATO per day. ATO was given for 40 min infusion on the first day followed by 18-20 h daily at a very slow rate with infusion speed of 8 drips/min. During the first week, plasma samples were collected immediately before next administration on each day, and 0...
May 29, 2018: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/29843870/self-assembled-nanocomplex-for-co-delivery-of-arsenic-retinoic-acid-prodrug-into-acute-promyelocytic-leukemia-cells
#14
Jing Fan, Qianjun He, Zhe Wang, Weiren Huang, Zhiming Cai
The synergistic effect of arsenic (As) and all-trans retinoic acid in acute promyelocytic leukemia (APL) has been well documented. However, several major issues impeding the efficient delivery of these drugs for APL therapy remain unsolved. The low solubility of retinoic acid in physiological solutions makes drug delivery cumbersome, and the high systemic cytotoxicity of arsenic trioxide leads to unwanted side effects. In the present study, a new organo-arsenic molecule was synthesized via template-directed ring-opening esterification of an epoxy arsenic hydride (2-chloro-1,3,2-dioxaarsolane, CDA) under a nucleophilic attack exposing the hydroxyl terminus...
June 1, 2018: Journal of Biomedical Nanotechnology
https://www.readbyqxmd.com/read/29805662/downregulation-of-ros1-enhances-the-therapeutic-efficacy-of-arsenic-trioxide-in-acute-myeloid-leukemia-cell-lines
#15
Jun Li
The present study investigated the function of ROS proto-oncogene 1 receptor tyrosine kinase (ROS1) in regulating the migration and proliferation of acute myeloid leukemia (AML) cells through Wnt/β-catenin signaling, and in arsenic trioxide (ATO) treatment. The migration and proliferation of multiple ROS1-silenced leukemic cell lines was assessed, and the expression levels of proteins associated with Wnt/β-catenin signaling were determined using western blot analysis. Compared with the AML control cells, ROS1-knockdown cells exhibited increased migration and proliferation, and the significant downregulation of β-catenin expression...
June 2018: Oncology Letters
https://www.readbyqxmd.com/read/29794147/reducing-mortality-in-newly-diagnosed-standard-risk-acute-promyelocytic-leukemia-in-elderly-treated-with-arsenic-trioxide-requires-major-reduction-of-chemotherapy-a-report-by-the-french-belgian-swiss-apl-group
#16
Ramy Rahmé, Lionel Ades, Xavier Thomas, Agnès Guerci-Bresler, Arnaud Pigneux, Norbert Vey, Emmanuel Raffoux, Sylvie Castaigne, Olivier Spertini, Sebastian Wittnebel, Jean Pierre Marolleau, Gandhi Damaj, Dominique Bordessoule, Julie Lejeune, Sylvie Chevret, Pierre Fenaux
No abstract text is available yet for this article.
May 24, 2018: Haematologica
https://www.readbyqxmd.com/read/29774349/role-of-arsenic-3-oxidation-state-methyltransferase-in-arsenic-mediated-apl-treatment-an-in-vitro-investigation
#17
Yasen Maimaitiyiming, Chao Wang, Shi Xu, Khairul Islam, Ye Jia Chen, Chang Yang, Qian Qian Wang, Hua Naranmandura
Arsenic (+3 oxidation state) methyltransferase (AS3MT) is a key enzyme responsible for arsenic metabolism in humans, which facilitates conversion of arsenic trioxide (As2O3) to more reactive metabolites such as monomethylarsonous acid (MMAIII) and dimethylarsinous acid (DMAIII). However, it is unclear whether the biotransformation of arsenic by AS3MT contributes to the promotion of acute promyelocytic leukemia (APL) therapy. In order to understand the probable role of AS3MT in APL patients, we evaluated the effects of arsenite (iAsIII) and three mixed arsenicals (i...
May 18, 2018: Metallomics: Integrated Biometal Science
https://www.readbyqxmd.com/read/29770610/arsenic-trioxide-coated-stent-is-an-endothelium-friendly-drug-eluting-stent
#18
Yinping Zhao, Ruolin Du, Tian Zhou, Dongchuan Yang, Yuhua Huang, Yi Wang, Junli Huang, Xiaoyi Ma, Fugui He, Juhui Qiu, Guixue Wang
An ideal vascular stent would both inhibit in-stent restenosis (ISR) and promote rapid re-endothelialization. In the current study, the performance of arsenic trioxide (ATO)-drug eluting stent (AES) is compared with the bare metal stent, poly-lactic-co-glycolic acid-coating metal stent, and rapamycin-drug eluting stent (RES). In vivo AES is shown to prevent neointimal hyperplasia more efficiently than the others when implanted into the carotid arteries of rabbits. Moreover, AES promotes endothelial cells proliferation and re-endothelialization more quickly than RES...
May 16, 2018: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/29767511/low-dose-arsenic-trioxide-modulates-the-differentiation-of-mouse-embryonic-stem-cells
#19
Wenlin Yuan, Jun Chen, Hongren Huang, Zhihui Cai, Qinjie Ling, Feng Huang, Zhi Huang
Arsenic (As) is a well-known environmental pollutant,while arsenic trioxide (ATO) has been proven to be an effective treatment for acute promyelocytic leukemia, however, the mechanism underlying its dual effects is not fully understood.Embryonic stem cells (ESCs) appear properties of stemness and serve as a popular model to investigate epigenetic modifiers includingenvironmental pollutants.Herein, the effect of low dose ATO on differentiation were evaluatedin vitro using a mouse ESCs (mESCs) cell line, CGR8...
May 16, 2018: Chemical Research in Toxicology
https://www.readbyqxmd.com/read/29762750/the-apoptosis-in-arsenic-induced-oxidative-stress-is-associated-with-autophagy-in-the-testis-tissues-of-chicken
#20
Y Z Shao, H J Zhao, Y Wang, J J Liu, J L Li, L Y Luo, M W Xing
The aim of this study is to investigate whether arsenic (As) could induce testicular poisoning and influence the oxidative stress, apoptosis and autophagy in chickens. Seventy-two 1-day-old male Hy-line chickens were divided into 4 groups which were exposed to 0, 0.625, 1.25, and 2.5 mg/kg body weight (BW) of arsenic trioxide (As2O3) for 30, 60 and 90 days, respectively. Histological and ultrastructural changes, antioxidant enzyme activity, mRNA and protein levels of apoptosis and autophagy-related genes were detected...
May 14, 2018: Poultry Science
keyword
keyword
62382
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"