Abstract：
:ALDH1L1 (cytosolic 10-formyltetrahydrofolate dehydrogenase) is the enzyme in folate metabolism commonly downregulated in human cancers. One of the mechanisms of the enzyme downregulation is methylation of the promoter of the ALDH1L1 gene. Recent studies underscored ALDH1L1 as a candidate tumor suppressor and potential marker of aggressive cancers. In agreement with the ALDH1L1 loss in cancer, its re-expression leads to inhibition of proliferation and to apoptosis, but also affects migration and invasion of cancer cells through a specific folate-dependent mechanism involved in invasive phenotype. A growing body of literature evaluated the prognostic value of ALDH1L1 expression for cancer disease, the regulatory role of the enzyme in cellular proliferation, and associated metabolic and signaling cellular responses. Overall, there is a strong indication that the ALDH1L1 silencing provides metabolic advantage for tumor progression at a later stage when unlimited proliferation and enhanced motility become critical processes for the tumor expansion. Whether the ALDH1L1 loss is involved in tumor initiation is still an open question.
journal_name
Chem Biol Interactjournal_title
Chemico-biological interactionsauthors
Krupenko SA,Krupenko NIdoi
10.1016/j.cbi.2019.02.013subject
Has Abstractpub_date
2019-04-01 00:00:00pages
149-155eissn
0009-2797issn
1872-7786pii
S0009-2797(18)31487-Xjournal_volume
302pub_type
杂志文章,评审abstract：:It has been postulated that reversible, high-affinity binding of 3-methylcholanthrene(MC)-type inducers to a receptor protein (the Ah receptor) in hepatic cytosol is essential for induction of aryl hydrocarbon hydroxylase (AHH) enzymic activity. To test this postulate, the binding affinities of 16 highly-purified, syn...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(82)90045-x
更新日期：1982-04-01 00:00:00
abstract：:Over the last few decades, food allergy (FA) has become a common disease in infants in advanced countries. However, anti-allergic medicines available in the market have no effect on FA, and consequently effective drug therapies for FA are not yet available. We have already demonstrated that mucosal mast cells play an ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2014.10.021
更新日期：2014-12-05 00:00:00
abstract：:4-Methylcyclophosphamide, an analogue of the antitumour agent cyclophosphamide, exists in cis and trans forms, each of which comprises a pair of optical isomers. The extents of metabolism by rat liver microsomes during 20 min were compared for the four steroisomers incubated separately, and for the racemic cis and tra...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(77)90140-5
更新日期：1977-07-01 00:00:00
abstract：:Wild-type human butyrylcholinesterase (BuChE) has proven to be an efficient bioscavenger for protection against nerve agent toxicity. Human acetylcholinesterase (AChE) has a similar potential. A limitation to their usefulness is that both cholinesterases (ChEs) react stoichiometrically with organophosphosphorus (OP) e...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2008.04.005
更新日期：2008-09-25 00:00:00
abstract：:Oxcarbazepine, a second generation antiepileptic drug belonging to the family of dibenz[b,f]azepines, is subjected to a rapid and extensive biotransformation. Oxcarbazepine demonstrates a low potential for drug interactions because its biotransformation is mainly mediated by the reduction pathway instead of oxidative ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2014.07.005
更新日期：2014-09-05 00:00:00
abstract：:Plasma protein S-sulfonate compounds (RS-SO-3) have previously been shown to form, presumably by sulfitolysis of disulfide bonds, as a result of exposure to sulfite. In the investigations reported here, we identify two proteins in rabbit plasma, namely albumin and plasma fibronectin, which contain reactive sites for S...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(84)90052-8
更新日期：1984-04-01 00:00:00
abstract：:In a previous preliminary investigation, we reported on the excretion, tissue disposition and metabolism of the chemopreventive agent 1,4-phenylenebis(methylene)selenocyanate (p-XSC) in the rat, but similar studies in the mouse have not been explored. Following the oral administration of p-XSC (50 micromol/kg body wei...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2004.10.007
更新日期：2005-02-10 00:00:00
abstract：:The FAD-containing monooxygenase (FMO) has been purified from both mouse and pig liver microsomes by similar purification procedures. Characterization of the enzyme from these two sources has revealed significant differences in catalytic and immunological properties. The pH optimum of mouse FMO is slightly higher than...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(84)90025-5
更新日期：1984-09-15 00:00:00
abstract：:Aspirin is one of the oldest drugs and has been purported to have multiple beneficial effects, including prevention of cardiovascular disease and cancer, in addition to its original indication for treatment of inflammation, fever and pain. In cancer chemoprevention studies using animal models, two methods of aspirin a...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2008.10.008
更新日期：2009-05-15 00:00:00
abstract：:The caseinate and glycated caseinate generated from the transglutaminase-catalyzed reaction of caseinate and oligochitosan were digested using pepsin and trypsin, and the activity of the resultant digests was measured in rat intestinal epithelial cell line (IEC-6) using several biological responses as indicators. Comp...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2020.109201
更新日期：2020-09-01 00:00:00
abstract：:Metabolism is a prerequisite for the development of benzene-mediated myelotoxicity. Benzene is initially metabolized via cytochromes P450 (primarily CYP2E1 in liver) to benzene-oxide, which subsequently gives rise to a number of secondary products. Benzene-oxide equilibrates spontaneously with the corresponding oxepin...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2009.12.025
更新日期：2010-03-19 00:00:00
abstract：:The inhibitory effects of antihypertensive drugs (dihydropyridine calcium channel blockers, angiotensin II receptor blockers, and angiotensin-converting enzyme inhibitors) on cytochrome P450 2J2 (CYP2J2) activity were examined. Amlodipine, azelnidipine, barnidipine, benidipine, cilnidipine, efonidipine, felodipine, ma...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2019.04.005
更新日期：2019-06-01 00:00:00
abstract：:Cholinesterases (ChEs) are classified as either acetylcholinesterase (AChE) or butyrylcholinesterase (BChE) based on their substrate and inhibitor specificity. Organophosphate and carbamate compounds commonly represented by herbicides, pesticides, and nerve gases irreversibly inhibit ChEs. Therefore, exposure to organ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2008.05.002
更新日期：2008-09-25 00:00:00
abstract：:Treatment of rats with two different doses of CCl4 (respectively 2.5 and 0.5 ml/kg body wt. intragastrically) is followed by a rapid increase in the cAMP content of the liver. With 0.5 ml of CCl4, the increase occurs as early as 30 min after poisoning, namely about 4-5 h before the onset of triglyceride accumulation i...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(79)90089-9
更新日期：1979-06-01 00:00:00
abstract：:An essential oil from a lemon grass variety of Cymbopogon flexuosus (CFO) and its major chemical constituent sesquiterpene isointermedeol (ISO) were investigated for their ability to induce apoptosis in human leukaemia HL-60 cells because dysregulation of apoptosis is the hallmark of cancer cells. CFO and ISO inhibite...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2007.10.003
更新日期：2008-02-15 00:00:00
abstract：:Incubation of Ca2(+)-loaded rat liver mitochondria with N-acetyl-p-benzoquinone imine (NAPQI) or its two dimethylated analogues resulted in a concentration dependent Ca2+ release, with the following order of potency: 2,6-(Me)2-NAPQI greater than NAPQI greater than 3,5-(Me)2-NAPQI. The quinone imine-induced Ca2+ releas...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(90)90090-a
更新日期：1990-01-01 00:00:00
abstract：:10-(2-pyrazolyl-ethoxy)-(20S)-camptothecin (CPT13) is a novel semi-synthetic analogue of camptothecin, our previous report had shown that it possessed higher in vitro cytoxicity activity towards human colon cancer HCT8 cell line than topotecan. In this study, the anti-proliferative effect of CPT13 on HCT8 cell line in...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2008.07.005
更新日期：2008-11-25 00:00:00
abstract：:The role of catecholamines in the toxicity of MPTP (N-methyl-4-phenyl- 1,2,3,6-tetrahydropyridine) was explored. The killing of cultured hepatocytes by dopamine and 6-hydroxydopamine was enhanced following inhibition of glutathione reductase by 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU), a manipulation known to sensi...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(93)90092-d
更新日期：1993-09-01 00:00:00
abstract：:Toxicokinetics of trichloroethylene (TCE) and tetrachloroethylene (PER) in culture medium and their toxicity to CHO-K1 cells were investigated by employing an in vitro vapor exposure system. Cells were cultured in a 60 mm petri dish with a 25 mm glass dish glued in the central area. TCE or PER was added to the central...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(01)00226-5
更新日期：2001-08-31 00:00:00
abstract：:In Alzheimer's disease (AD) a reduction in acetylcholinesterase (AChE) and an increase in butyrylcholinesterase (BChE) activity are observed. K variant (539T) is the most common variant of the BCHE gene and, although controversial, several studies reported association between K variant and AD. Previous results showed ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2012.09.008
更新日期：2013-03-25 00:00:00
abstract：:Human leukocyte endothelial adhesion and transmigration occur in the early stage of the pathogenesis of atherosclerosis. Vascular endothelial cells are targeted by pro-inflammatory cytokines modulating many gene proteins responsible for cell adhesion, thrombosis and inflammatory responses. This study examined the pote...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2011.08.008
更新日期：2011-10-15 00:00:00
abstract：:Two new flavonoids, bismilachinone (11) and smilachinin (14), were isolated from the leaves of Smilax china L. together with 14 known compounds. Their structures were elucidated using spectroscopic methods. The PTP1B, α-glucosidase, and DPP-IV inhibitory activities of compounds 1-16 were evaluated at the molecular lev...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2016.04.012
更新日期：2016-06-25 00:00:00
abstract：:High content of hydroxyflavones in fruits, vegetables, cereals and herbs makes them a common component of the human diet. Because of their antioxidant, antiviral, antibacterial, anti-inflammatory, anticancer properties they still pay an attention of many scientific centers. Hydroxyflavones may form complexes with meta...
journal_title：Chemico-biological interactions
pub_type： 杂志文章,评审
doi：10.1016/j.cbi.2017.06.016
更新日期：2017-08-01 00:00:00
abstract：:Styrene oxide was reacted with deoxynucleosides and DNA in aqueous buffer at pH 7.4. The products were purified by HPLC, characterized by UV spectroscopy and by chemical ionization mass spectrometry. The main products identified were 7-alkyl-, N2-alkyl- and O6-alkyldeoxyguanosine, 1-alkyl-, and N6-alkyldeoxyadenosine,...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(86)90055-4
更新日期：1986-12-01 00:00:00
abstract：:This paper reports on time-resolved microfluorimetric measurements on hematoporphyrin-derivative (HpD)-treated lymphocytes. HpD is at present widely used as a tumor-locating and photosensitizing drug. It is therefore of great importance to study the extent to which the HpD uptake process depends on cell functional and...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(84)90090-5
更新日期：1984-07-01 00:00:00
abstract：:Liquid-holding recovery and rejoining of gamma-radiation-induced DNA single-strand scissions in Escherichia coli could be effectively inhibited by procaine hydrochloride at the concentration of 20 mM. At this concentration, the drug also reversibly altered cellular permeability barrier as evidenced from the uptake of ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(75)90097-6
更新日期：1975-09-01 00:00:00
abstract：:Toxic medium chain length alkanals, alkenals, and 4-hydroxyalkenals that are generated during lipid peroxidation are potential substrates for aldehyde dehydrogenase (ALDH) isoforms. We have developed transgenic cell lines to examine the potential for either human ALDH1A1 or ALDH3A1 to protect against damage mediated b...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(00)00270-2
更新日期：2001-01-30 00:00:00
abstract：:Two diol epoxides of benzo(a)pyrene (BP), and benzo(a)pyrene 4,5-oxide, have been used to make adducts in the homopolymers polyribocytidylic acid, (rC); polyriboadenylic acid (rA), polydeoxycytidylic acid (dC) and polydeoxyadenylic acid (dA). With appropriate oligomers as primers these modified and unmodified polynucl...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(78)90100-x
更新日期：1978-12-01 00:00:00
abstract：:Intracellular calcium (Ca(2+)i) overload induced by chronic hypoxia alters Ca(2+)i homeostasis, which plays an important role on mediating myocardial injury. We tested the hypothesis that treatment with trimetazidine (TMZ) would improve Ca(2+)i handling in hypoxic myocardial injury. Cardiomyocytes isolated from neonat...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2015.04.022
更新日期：2015-07-05 00:00:00
abstract：:We have directly compared in resting human mononuclear leukocytes the DNA repair effects caused by ADP-ribosyl transferase (ADPRT) activity following DNA damage induction by gamma radiation, UV radiation, ethylene oxide (EO) and N-acetoxy-2-acetylaminofluorene (NA-AAF). The presence of inhibitors of ADPRT during the q...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(83)90162-x
更新日期：1983-12-01 00:00:00
