MilliporeSigma
Search Within
Applied Filters:
Keyword:'c3909'
Showing 1-30 of 90 results for "

c3909

" within Papers
Michael W Otto et al.
CNS spectrums, 12(1), 51-56 (2006-12-29)
In a particular success for translational research agendas, characterization of the neuronal circuits underlying fear extinction, and basic research in animal extinction paradigms, has led to intervention studies examining the use of D-cycloserine (DCS) to enhance therapeutic learning from exposure-based
Menglin Ma et al.
Infection and immunity, 82(7), 2958-2970 (2014-04-30)
The ability of Clostridium perfringens type C to cause human enteritis necroticans (EN) is attributed to beta toxin (CPB). However, many EN strains also express C. perfringens enterotoxin (CPE), suggesting that CPE could be another contributor to EN. Supporting this
Rick Richardson et al.
Learning & memory (Cold Spring Harbor, N.Y.), 11(5), 510-516 (2004-10-07)
Anxiety disorders are among the most common psychological disturbances in the industrialized world. Current behavioral therapy procedures for these disorders are somewhat effective, but their efficacy could be substantially improved. Because these procedures are largely based on the process of
Azusa Sugiyama et al.
Neuropharmacology, 97, 322-328 (2015-06-28)
Strategies to enhance recognition memory and facilitate extinction of fear memory have attracted increasing attention for enhancing the effectiveness of exposure therapy for anxiety disorders. Previously, we demonstrated that systemic administration of riluzole has clear anxiolytic-like effects, without impairing memory
Kerry C Carson et al.
Journal of medical microbiology, 62(Pt 9), 1423-1427 (2013-04-13)
The culture of toxigenic Clostridium difficile from stool specimens is still seen as the gold standard for the laboratory diagnosis of C. difficile infection (CDI). bioMérieux have released ChromID Cdiff chromogenic agar (CDIF) for the isolation and identification of C.
Gemma Triola et al.
Bioorganic & medicinal chemistry, 17(3), 1079-1087 (2008-03-07)
D-Alanine-D-alanine ligase (DDl) is an essential enzyme in bacterial cell wall biosynthesis and an important target for developing new antibiotics. Here, we describe a new approach to identify new inhibitor scaffolds for DDl based on similarity in the ATP binding
Ranjana Pathania et al.
Nature chemical biology, 5(11), 849-856 (2009-09-29)
One of the most significant hurdles to developing new chemical probes of biological systems and new drugs to treat disease is that of understanding the mechanism of action of small molecules discovered with cell-based small-molecule screening. Here we have assembled
Candyce D Tart et al.
Journal of psychiatric research, 47(2), 168-174 (2012-10-27)
Pre-session administration of d-cycloserine (DCS) has been found to augment exposure therapy outcomes in a variety of anxiety disorders. To be able to enhance learning only for successful exposure sessions, it would be beneficial to have the option of administering
Roopali Yadav et al.
PloS one, 8(4), e60785-e60785 (2013-04-06)
Glutamate delta-1 (GluD1) receptors are expressed throughout the forebrain during development with high levels in the hippocampus during adulthood. We have recently shown that deletion of GluD1 receptor results in aberrant emotional and social behaviors such as hyperaggression and depression-like
Krzysztof Sieradzki et al.
Antimicrobial agents and chemotherapy, 52(2), 505-512 (2007-12-07)
Expression of high-level beta-lactam resistance is known to be thermosensitive in many methicillin-resistant Staphylococcus aureus (MRSA) strains, including strain COL, in which the high methicillin MIC for cultures grown at 37 degrees C (800 microg/ml) was reduced to 12 microg/ml
Stefan G Hofmann et al.
The American journal of psychiatry, 170(7), 751-758 (2013-04-20)
The authors examined whether D-cycloserine, a partial agonist at the glutamatergic N-methyl-d-aspartate receptor, augments and accelerates a full course of comprehensive cognitive-behavioral therapy (CBT) in adults with generalized social anxiety disorder. This was a multisite randomized placebo-controlled efficacy study with
Yasuhiro Horita et al.
Antimicrobial agents and chemotherapy, 58(6), 3168-3176 (2014-03-26)
Predicting drug-drug interactions (DDIs) related to cytochrome P450 (CYP), such as CYP3A4 and one of the major drug transporters, P-glycoprotein (P-gp), is crucial in the development of future chemotherapeutic regimens to treat tuberculosis (TB) and TB/AIDS coinfection cases. We evaluated
Iris Thondorf et al.
Bioorganic & medicinal chemistry, 19(21), 6409-6418 (2011-10-01)
The proton-coupled amino acid transporter hPAT1 has recently gained much interest due to its ability to transport small drugs thereby allowing their oral administration. A three-dimensional quantitative structure-activity relationship (3D QSAR) study has been performed on its natural and synthetic
Panayotis K Thanos et al.
Behavioural brain research, 199(2), 345-349 (2009-01-21)
Recently, it was shown that D-cycloserine (DCS, a NMDA partial agonist) facilitated extinction of fear as well as cocaine conditioned place preference (CPP) in rats. The present study examined the effects of DCS (15 mg/kg i.p. and 30 mg/kg i.p.)
Naveen C Srivastav et al.
Journal of medicinal chemistry, 53(16), 6180-6187 (2010-08-20)
Tuberculosis (TB) has become an increasing problem since the emergence of human immunodeficiency virus and increasing appearance of drug-resistant strains. There is an urgent need to advance our knowledge and discover a new class of agents that are distinct than
Donald C Goff
Schizophrenia bulletin, 38(5), 936-941 (2012-03-01)
As a partial agonist at the glycine site of the NMDA receptor, D-cycloserine (DCS) has been viewed as lacking potency to fully test the NMDA receptor hypofunction theory of schizophrenia. However, findings of full agonist activity at a subset of
Hyo-Ji Kim et al.
Journal of pharmaceutical and biomedical analysis, 102, 9-16 (2014-09-15)
A simple and accurate liquid chromatography (LC)-tandem mass spectrometry (MS/MS) method for the quantitation of 20 anti-tuberculosis (anti-TB) drugs in human plasma, was developed as a tool for therapeutic drug monitoring. Two protein precipitation methods were adopted; one using methanol
Lihua Zhang et al.
Anaerobe, 34, 1-7 (2015-03-31)
Clostridium difficile is well recognized as the common pathogen of nosocomial diarrhea, meanwhile, asymptomatic colonization with C. difficile in part of the population has also drawn public attention. Although gut microbiota is known to play an important role in the pathogenesis
Andreja Kovac et al.
Journal of medicinal chemistry, 51(23), 7442-7448 (2008-12-05)
The terminal dipeptide, D-Ala-D-Ala, of the peptidoglycan precursor UDPMurNAc-pentapetide is a crucial building block involved in peptidoglycan cross-linking. It is synthesized in the bacterial cytoplasm by the enzyme d-alanine:d-alanine ligase (Ddl). Structure-based virtual screening of the NCI diversity set of
Christian Grillon
Biological psychiatry, 66(7), 636-641 (2009-06-13)
Exposure-based therapy, a leading technique in the treatment of a range of anxiety disorders, is facilitated by D-cycloserine (DCS), a partial N-methyl-D-aspartate receptor agonist. This review discusses the potential mechanisms involved in this facilitation and its implications for developing theories
L-serine treatment may improve neurorestoration of rats after permanent focal cerebral ischemia potentially through improvement of neurorepair
Sun L, et al.
PLoS ONE, 9(3), e93405-e93405 (2014)
Andrea M Nave et al.
The Journal of clinical psychiatry, 73(9), 1179-1186 (2012-10-13)
d-Cycloserine may enhance fear extinction. The effects of d-cycloserine on human brain function are not well understood, with findings suggesting that d-cycloserine could augment exposure therapy via its effects on the neural substrates of emotional learning and extinction or by
J Watkins et al.
Letters in applied microbiology, 60(4), 367-371 (2014-12-18)
A modification of the UK reference and ISO 14189 TSCA medium for the enumeration of Clostridium perfringens from water coupled with a membrane filter transfer technique for testing for production of acid phosphatase was evaluated. The new tryptose cycloserine agar
Elena Venir et al.
Archives of microbiology, 196(2), 79-85 (2013-12-19)
The L-alanine mediated germination of food isolated Bacillus cereus DSA 1 spores, which lacked an intact exosporium, increased in the presence of D-cycloserine (DCS), which is an alanine racemase (Alr) inhibitor, reflecting the activity of the Alr enzyme, capable of
Critical parameters for D-cycloserine enhancement of cognitive-behaviorial therapy for obsessive-compulsive disorder.
Barbara Olasov Rothbaum
The American journal of psychiatry, 165(3), 293-296 (2008-03-05)
Stefan G Hofmann et al.
Current pharmaceutical design, 18(35), 5659-5662 (2012-05-29)
Cognitive behavioral therapy (CBT) has been shown to be an effective intervention for anxiety disorders. However, despite its proven efficacy, some patients fail to respond to an adequate course of treatment. In attempts to improve the efficacy of CBT, researchers
Lessons learned from D-cycloserine: the promise and limits of drug facilitation of exposure therapy.
Thomas L Rodebaugh et al.
The Journal of clinical psychiatry, 74(4), 415-416 (2013-05-10)
Amy Rapp et al.
Annals of the New York Academy of Sciences, 1304, 52-61 (2013-11-28)
This article provides a brief review of the current available data concerning present treatment and potential new treatment advances for pediatric anxiety disorders, such as generalized anxiety disorder, separation anxiety disorder, social phobia, obsessive-compulsive disorder, and posttraumatic stress disorder. Disorder-specific
Naveen C Srivastav et al.
Bioorganic & medicinal chemistry letters, 22(2), 1091-1094 (2011-12-20)
Several 5-alkyl (or halo)-3'-azido (amino or halo) analogs of pyrimidine nucleosides have been synthesized and evaluated against Mycobacterium bovis, Mycobacterium tuberculosis and Mycobacterium avium. Among these compounds, 3'-azido-5-ethyl-2',3'-dideoxyuridine (3) was found to have significant antimycobacterial activities against M. bovis (MIC(50)=1μg/mL)
A Guerra et al.
European journal of medicinal chemistry, 45(3), 930-940 (2009-12-22)
A neural model based on a numerical molecular representation using CODES program to predict oral absorption of any structure is described. This model predicts both high and low-absorbed compounds with a global accuracy level of 74%. CODES/ANN methodology shows promising
Page 1 of 3
Page 1 of 3