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Related to Tyrosine hydroxylase: DOPA decarboxylase

Th 1

The symbol for thorium.

Th 2

1. Bible Thessalonians
2. Thursday
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


the internet domain name for
(Computer Science) Thailand


the chemical symbol for
(Elements & Compounds) thorium
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014


Chem. Symbol.


a suffix forming nouns of action (birth) or abstract nouns denoting quality or condition (depth; length; warmth).
[Middle English -th(e), Old English -thu, -tho, -th (variant -t after a velar, f, or s), c. Gothic -itha, Latin -tus, Greek -tos]


a suffix used in the formation of ordinal numbers: fourth; tenth.
[Middle English -the, -te, Old English -tha, -the (variant -ta after f or s), c. Old Norse -thi, -di, Latin -tus, Greek -tos; compare -eth2]


var. of -eth1: doth.


Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.


The symbol for thorium.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Th - the fifth day of the weekTh - the fifth day of the week; the fourth working day
weekday - any day except Sunday (and sometimes except Saturday)
2.Th - a soft silvery-white tetravalent radioactive metallic elementTh - a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands
metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
radiothorium, thorium-228 - radioactive isotope of thorium with mass number 228
monazite - a reddish-brown mineral containing rare earth metals; an important source of thorium and cerium
thorite - a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
To investigate the differential innervation of secretory coils and ducts, full-thickness skins were costained for nerve fiber markers protein gene product 9.5 (PGP 9.5), tyrosine hydroxylase (TH) and vasoactive intestinal peptide (VIP), and eccrine sweat gland markers by combining standard IF with tyramide signal amplification (IF-TSA).
A novel and major isoform of tyrosine hydroxylase in Drosophila is generated by alternative RNA processing.
BMP: Bone morphogenetic protein hESC: Human embryonic stem cells DBH: Dopamine betahydroxylase NCAM: Neural cell adhesion molecule SDIA: Stromal-derived inducing activity PRPH: Peripherin SNS: Sympathetic nervous system TH: Tyrosine hydroxylase.
Similar presentations can also be seen in autosomal recessive mutation in GCH1 and deficiency in tyrosine hydroxylase, sepiapterin reductase, or other enzymes involved in the biosynthesis of dopamine [1].
The endogenous peroxidase was blocked with a 3% hydrogen peroxide solution, followed by incubation with the appropriate primary anti-antibody, for tyrosine hydroxylase (TH) and dopamine transporter (DAT), and diluted according to the manufacturer's instructions (Santa Cruz or Millipore, USA), for 2 h, at room temperature in a moist chamber.
In an attempt to mimic the PD's progressive profile, a recent study from our group demonstrated that chronic administration of a low dose of reserpine was able to induce progressive motor impairment, accompanied by lipid peroxidation due to oxidative stress [34] and tyrosine hydroxylase depletion in dorsal striatum and SNpc [37].
Tumors with mutations of tyrosine hydroxylase will not be able to complete the synthesis of catecholamines.
The former also regulates tyrosine hydroxylase, which is the rate-limiting enzyme necessary for the production of dopamine, epinephrine, and norepinephrine.
Short-term, D2 receptor blockade induces synaptic degeneration, reduces levels of tyrosine hydroxylase and brain-derived neurotrophic factor, and enhances D2mediated firing in the ventral pallidum.
Paragangliomas located in the skull base, head and neck, and thyroid are associated with the parasympathetic nervous system, which often lacks tyrosine hydroxylase (the rate-limiting step in dopamine synthesis).
cells vitamin D raises appearance of the tyrosine hydroxylase gene, moreover it is implicated in the neurotrophic biosynthesis aspects, production of nitric oxide synthesis enzyme, and augmented concentration of glutathione [31].
This enzyme contains tyrosine hydroxylase and DOPA oxidase catalytic domains.