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ale4655 [162]
3 years ago
7

The lining of the digestive tract is an example of connective tissue. True False

Biology
1 answer:
larisa86 [58]3 years ago
4 0
<span>The lining of the digestive tract is an example of "Epithelial Tissues"

In short, Your Answer would be: "False"

Hope this helps!</span>
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g protein-activated inwardly rectifying potassium channels mediate depotentiation of long-term potentiation
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Long-term potentiation (LTP) is considered a cellular correlate of learning and memory. The presence of G protein-activated inwardly rectifying K(+) (GIRK) channels near excitatory synapses on dendritic spines suggests their possible involvement in synaptic plasticity. However, whether activity-dependent regulation of  channels affects excitatory synaptic plasticity is unknown. In a companion article we have reported activity-dependent regulation of GIRK channel density in cultured hippocampal neurons that requires activity oF receptors (NMDAR) and protein phosphatase-1 (PP1) and takes place within 15 min. In this study, we performed whole-cell recordings of cultured hippocampal neurons and found that NMDAR activation increases basal GIRK current and GIRK channel activation mediated by adenosine A(1) receptors, but not GABA(B) receptors. Given the similar involvement of NMDARs, adenosine  receptors, and PP1 in depotentiation of LTP caused by low-frequency stimulation that immediately follows LTP-inducing high-frequency stimulation, we wondered whether NMDAR-induced increase in GIRK channel surface density and current may contribute to the molecular mechanisms underlying this specific depotentiation. Remarkably, GIRK2 null mutation or GIRK channel blockade abolishes depotentiation of LTP, demonstrating that GIRK channels are critical for depotentiation, one form of excitatory synaptic plasticity.

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8 0
2 years ago
During which process is mRNA converted into a sequence of amino acids for protein production?
alisha [4.7K]
During the process of translation.
8 0
3 years ago
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WILL MARK BRAINLYEST
kari74 [83]

Answer:

C

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3 0
2 years ago
Jane's spoon lily had not flowered for a long time, but when she added fertilizer it began flowering almost immediately. Based o
postnew [5]

Answer:

a) Hypothesis

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The statement is a hypothesis because is an assumption made from empirical data that serves as the basis for initiating an investigation.

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3 years ago
Why are lab safety rules important? I’m currently doing an essay with minimum of 250 words. You don’t really have to do that but
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