根据前文“They found that lowering GABA levels in zebrafish can activate retina regeneration(他们发现,降低斑马鱼体内的GABA水平可以激活视网膜再生)”后面的转折接连词while可知,斑马鱼体内的GABA水平较高相反会抑制视网膜再生。由此推知,划线词suppress是“抑制”的意思,与hold back意思接近。故选A。 (3)题详解:...
for GABA and benzodiazepine receptors (Hirstet al., 2006), its antianxiety-like effect stems from a functional interaction between 5-HT6receptors and the GABA/benzodiazepine system. Such a conclusion is supported by neuroanatomical findings concerning the expression of 5-HT6receptor mRNA onGABAergic...
For example, GIRK1 protein levels are also decreased in mice lacking the Girk2 gene (Signorini, Liao, Duncan, Jan, & Stoffel, 1997), and the lack of either GIRK1 or GIRK2 is correlated with lower expression of the other, suggesting a specific assembly between these subunits (Koyrakh et ...
GABA: Gamma-aminobutyric acid TrkB: Tropomyosin receptor kinase B BDNF: Brain-derived neurotrophic factor MAPK: Mitogen-activated protein kinase PI3K: Phosphoinositide 3-kinase PLC-γ1: Phospholipase C- gamma 1 PBT: Primary brain tumors TH: Tyrosine hydroxylase PPIs: Protein–protein inte...
Bipolar and schizophrenia: Levels of cognitive control J Smucny et al performing the task ('adequately' was defined as accuracy greater than or equal to 44% on AX trials and 50% on BY trials) (Henderson et al, 2012). For d-prime context, the overall model (including gender) was ...
GABA‐AT inactivators were designed to control seizures by raising brain GABA levels. OV329, a novel drug candidate for the treatment of epilepsy and addiction, has been shown in vitro to be substantially more potent as a GABA‐AT inactivator than vigabatrin, an antiseizure drug approved as ...
1.Which of the following, increase levels of which, has been implicated in causing ALS? Glutamate GABA Glycine Acetylcholine Histamine Watch this answer This question is covered in Lou Gehrig's Disease: Amyotrophic Lateral Sclerosis View lessonin new window > ...
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The experience of acquiring shock avoidance can alter brain VP levels. Rats that have acquired one-trial passive shock avoidance, show decreased levels of VP in the PVN, suprachiasmatic nucleus, lateral septum, and hippocampus when tested for avoidance maintenance 24 or 120 h after acq...
GABA receptors Diazepam A ↓ Rat Evenden and Ryan (1996) Both Cocaine ↓ Rat Augier et al. (2012) Both ↓↑– Rat Huskinson and Anderson (2012) A – NHP Maguire et al. (2012) A – Human Acheson et al. (2006) and Reynolds et al. (2004) A ↑ Rat Thiebot et al. (1...