A citation-based method for searching scientific literature

M F Egan, T E Goldberg, B S Kolachana, J H Callicott, C M Mazzanti, R E Straub, D Goldman, D R Weinberger. Proc Natl Acad Sci U S A 2001
Times Cited: 1784







List of co-cited articles
719 articles co-cited >1



Times Cited
  Times     Co-cited
Similarity


Functional analysis of genetic variation in catechol-O-methyltransferase (COMT): effects on mRNA, protein, and enzyme activity in postmortem human brain.
Jingshan Chen, Barbara K Lipska, Nader Halim, Quang D Ma, Mitsuyuki Matsumoto, Samer Melhem, Bhaskar S Kolachana, Thomas M Hyde, Mary M Herman, Jose Apud,[...]. Am J Hum Genet 2004
43



Catechol-o-methyltransferase, cognition, and psychosis: Val158Met and beyond.
Elizabeth M Tunbridge, Paul J Harrison, Daniel R Weinberger. Biol Psychiatry 2006
518
19

A functional polymorphism in the COMT gene and performance on a test of prefrontal cognition.
Anil K Malhotra, Lisa J Kestler, Chiara Mazzanti, John A Bates, Terry Goldberg, David Goldman. Am J Psychiatry 2002
445
15

Catechol O-methyltransferase val158-met genotype and individual variation in the brain response to amphetamine.
Venkata S Mattay, Terry E Goldberg, Francesco Fera, Ahmad R Hariri, Alessandro Tessitore, Michael F Egan, Bhaskar Kolachana, Joseph H Callicott, Daniel R Weinberger. Proc Natl Acad Sci U S A 2003
700
15

Catechol O-methyltransferase mRNA expression in human and rat brain: evidence for a role in cortical neuronal function.
M Matsumoto, C Shannon Weickert, M Akil, B K Lipska, T M Hyde, M M Herman, J E Kleinman, D R Weinberger. Neuroscience 2003
264
14



The catechol-O-methyltransferase polymorphism: relations to the tonic-phasic dopamine hypothesis and neuropsychiatric phenotypes.
Robert M Bilder, Jan Volavka, Herbert M Lachman, Anthony A Grace. Neuropsychopharmacology 2004
545
13




Catechol-O-methyltransferase (COMT) genotypes and working memory: associations with differing cognitive operations.
Gerard E Bruder, John G Keilp, Haiyan Xu, Marina Shikhman, Efrat Schori, Jack M Gorman, T Conrad Gilliam. Biol Psychiatry 2005
197
11

Catechol-O-methyltransferase-deficient mice exhibit sexually dimorphic changes in catecholamine levels and behavior.
J A Gogos, M Morgan, V Luine, M Santha, S Ogawa, D Pfaff, M Karayiorgou. Proc Natl Acad Sci U S A 1998
661
10

COMT genotype predicts cortical-limbic D1 receptor availability measured with [11C]NNC112 and PET.
M Slifstein, B Kolachana, E H Simpson, P Tabares, B Cheng, M Duvall, W Gordon Frankle, D R Weinberger, M Laruelle, A Abi-Dargham. Mol Psychiatry 2008
143
10

Human catechol-O-methyltransferase haplotypes modulate protein expression by altering mRNA secondary structure.
A G Nackley, S A Shabalina, I E Tchivileva, K Satterfield, O Korchynskyi, S S Makarov, W Maixner, L Diatchenko. Science 2006
622
9

Meta-analysis of the cognitive effects of the catechol-O-methyltransferase gene Val158/108Met polymorphism.
Jennifer H Barnett, Linda Scoriels, Marcus R Munafò. Biol Psychiatry 2008
271
9

Executive subprocesses in working memory: relationship to catechol-O-methyltransferase Val158Met genotype and schizophrenia.
Terry E Goldberg, Michael F Egan, Tonya Gscheidle, Richard Coppola, Thomas Weickert, Bhaskar S Kolachana, David Goldman, Daniel R Weinberger. Arch Gen Psychiatry 2003
480
9


Impact of complex genetic variation in COMT on human brain function.
A Meyer-Lindenberg, T Nichols, J H Callicott, J Ding, B Kolachana, J Buckholtz, V S Mattay, M Egan, D R Weinberger. Mol Psychiatry 2006
251
9

Site-specific role of catechol-O-methyltransferase in dopamine overflow within prefrontal cortex and dorsal striatum.
Leonid Yavich, Markus M Forsberg, Maria Karayiorgou, Joseph A Gogos, Pekka T Männistö. J Neurosci 2007
188
9

The positive and negative syndrome scale (PANSS) for schizophrenia.
S R Kay, A Fiszbein, L A Opler. Schizophr Bull 1987
8

Dopamine transporter immunoreactivity in monkey cerebral cortex: regional, laminar, and ultrastructural localization.
D A Lewis, D S Melchitzky, S R Sesack, R E Whitehead, S Auh, A Sampson. J Comp Neurol 2001
256
8

Genetic and neurochemical modulation of prefrontal cognitive functions in children.
Adele Diamond, Lisa Briand, John Fossella, Lorrie Gehlbach. Am J Psychiatry 2004
255
8

Catechol O-methyltransferase val158met genotype and neural mechanisms related to affective arousal and regulation.
Emily M Drabant, Ahmad R Hariri, Andreas Meyer-Lindenberg, Karen E Munoz, Venkata S Mattay, Bhaskar S Kolachana, Michael F Egan, Daniel R Weinberger. Arch Gen Psychiatry 2006
269
8


Quantitative role of COMT in dopamine clearance in the prefrontal cortex of freely moving mice.
Mikko Käenmäki, Anne Tammimäki, Timo Myöhänen, Kaisa Pakarinen, Carolina Amberg, Maria Karayiorgou, Joseph A Gogos, Pekka T Männistö. J Neurochem 2010
122
8


A highly significant association between a COMT haplotype and schizophrenia.
Sagiv Shifman, Michal Bronstein, Meira Sternfeld, Anne Pisanté-Shalom, Efrat Lev-Lehman, Avraham Weizman, Ilya Reznik, Baruch Spivak, Nimrod Grisaru, Leon Karp,[...]. Am J Hum Genet 2002
538
7

The Role of a Catechol-O-Methyltransferase (COMT) Val158Met Genetic Polymorphism in Schizophrenia: A Systematic Review and Updated Meta-analysis on 32,816 Subjects.
Thelma Beatriz González-Castro, Yazmin Hernández-Díaz, Isela Esther Juárez-Rojop, María Lilia López-Narváez, Carlos Alfonso Tovilla-Zárate, Ana Fresan. Neuromolecular Med 2016
45
15


Neurocognitive correlates of the COMT Val(158)Met polymorphism in chronic schizophrenia.
Robert M Bilder, Jan Volavka, Pál Czobor, Anil K Malhotra, James L Kennedy, Xingqun Ni, Robert S Goldman, Matthew J Hoptman, Brian Sheitman, Jean-Pierre Lindenmayer,[...]. Biol Psychiatry 2002
263
7

Catechol O-methyltransferase (COMT) mRNA expression in the dorsolateral prefrontal cortex of patients with schizophrenia.
Mitsuyuki Matsumoto, Cynthia Shannon Weickert, Senda Beltaifa, Bhaskar Kolachana, Jingshan Chen, Thomas M Hyde, Mary M Herman, Daniel R Weinberger, Joel E Kleinman. Neuropsychopharmacology 2003
109
7



COMT Val(158)Met genotype determines the direction of cognitive effects produced by catechol-O-methyltransferase inhibition.
Sarah M Farrell, Elizabeth M Tunbridge, Sven Braeutigam, Paul J Harrison. Biol Psychiatry 2012
96
7

Catechol-O-methyltransferase val158met genotype affects processing of emotional stimuli in the amygdala and prefrontal cortex.
Michael N Smolka, Gunter Schumann, Jana Wrase, Sabine M Grüsser, Herta Flor, Karl Mann, Dieter F Braus, David Goldman, Christian Büchel, Andreas Heinz. J Neurosci 2005
300
7

Schizophrenia as a complex trait: evidence from a meta-analysis of twin studies.
Patrick F Sullivan, Kenneth S Kendler, Michael C Neale. Arch Gen Psychiatry 2003
7

Tolcapone improves cognition and cortical information processing in normal human subjects.
José A Apud, Venkata Mattay, Jingshan Chen, Bhaskar S Kolachana, Joseph H Callicott, Roberta Rasetti, Guilna Alce, Jennifer E Iudicello, Natkai Akbar, Michael F Egan,[...]. Neuropsychopharmacology 2007
167
7



Catechol-O-methyltransferase gene Val/Met functional polymorphism and risk of schizophrenia: a large-scale association study plus meta-analysis.
Jin-Bo Fan, Chang-Shun Zhang, Niu-Fan Gu, Xing-Wang Li, Wei-Wei Sun, Hong-Yan Wang, Guo-Yin Feng, David St Clair, Lin He. Biol Psychiatry 2005
188
6

Children under stress - COMT genotype and stressful life events predict cortisol increase in an acute social stress paradigm.
Diana Armbruster, Anett Mueller, Alexander Strobel, Klaus-Peter Lesch, Burkhard Brocke, Clemens Kirschbaum. Int J Neuropsychopharmacol 2012
49
12

Sexually dimorphic effects of catechol-O-methyltransferase (COMT) inhibition on dopamine metabolism in multiple brain regions.
Linda M Laatikainen, Trevor Sharp, Paul J Harrison, Elizabeth M Tunbridge. PLoS One 2013
43
13

Catechol-o-methyltransferase enzyme activity and protein expression in human prefrontal cortex across the postnatal lifespan.
E M Tunbridge, C S Weickert, J E Kleinman, M M Herman, J Chen, B S Kolachana, P J Harrison, D R Weinberger. Cereb Cortex 2007
105
6

Orientation and cellular distribution of membrane-bound catechol-O-methyltransferase in cortical neurons: implications for drug development.
Jingshan Chen, Jian Song, Peixiong Yuan, Qingjun Tian, Yuanyuan Ji, Renee Ren-Patterson, Guangping Liu, Yoshitasu Sei, Daniel R Weinberger. J Biol Chem 2011
49
12

Genomic organization of the human catechol O-methyltransferase gene and its expression from two distinct promoters.
J Tenhunen, M Salminen, K Lundström, T Kiviluoto, R Savolainen, I Ulmanen. Eur J Biochem 1994
278
6


COMT val158met genotype affects mu-opioid neurotransmitter responses to a pain stressor.
Jon-Kar Zubieta, Mary M Heitzeg, Yolanda R Smith, Joshua A Bueller, Ke Xu, Yanjun Xu, Robert A Koeppe, Christian S Stohler, David Goldman. Science 2003
802
6


Co-cited is the co-citation frequency, indicating how many articles cite the article together with the query article. Similarity is the co-citation as percentage of the times cited of the query article or the article in the search results, whichever is the lowest. These numbers are calculated for the last 100 citations when articles are cited more than 100 times.