Unanswered Questions

2
votes
0answers
21 views

ECG of heart transplant patients

I am studying ECGs of heart transplant patients. The difficult thing is that there is so little available data publicly. I must apply for data in my universities. It would be also great if ...
2
votes
1answer
48 views

What is the difference between rheobase and threshold?

What is the difference between rheobase and threshold? In the definitions I've read it's described as almost the same thing like it says the threshold is Stimulus whose strength (or voltage) is ...
2
votes
1answer
22 views

Is there any way the food industry can benefit from biofilms?

I realize all of the disadvantages, but I am wondering if the food industry can actually benefit from the formation of biofilms.
1
vote
1answer
32 views

Does pupil size affect image focus in persons with no lens?

If an individual has no lens like Claude Monet (who had them removed). They should be able to still focus the images they see in a well light area if they shrink their pupils to a very small size ...
0
votes
0answers
4 views

T-cells Question

T-cells are important for efficient vaccination since they have: a) T-cell receptor (TCR) b) CD4+ c) CD8+ d) Memory My gut is telling me its A since the TCR would recognize the antigens but I ...
0
votes
0answers
9 views

Exact location of E.Coli in human body

E.coli lives in lower intestine. But from where exactly we can find E.Coli, and where there is no more (or a really small amount) of it? I need exactly names of parts of lower intestine where we can ...
0
votes
0answers
2 views

Ephedrine or pseudoephedrine indirectly central alpha2 mimetic?

I started to think this problem by first thinking if the alpha2 mimetism is possible in either case. It seems to be indirectly in either one. Ephedrine seems to have more prominent effect in CNS. ...
0
votes
0answers
6 views

Is Norepinephrine beta2 adrenomimetic?

I know that it has alpha1, alpha2 and beta1 effects. It has beta2 receptor where epinephrine can effect. However, to say that it is beta adrenomimetic, I am not sure. That is ligand binding beta2 ...
0
votes
0answers
4 views

Can choline-receptor stimulatants block cholinesterase inhibition?

I am thinking what are the possible options of terminating suxamethonium i.e. succinylcholine activity. Succinylcholine is enzymatically hydrolyzed by plasma cholinesterase. Can choline-receptor ...
0
votes
0answers
5 views

Is glyceraldehyde-3-phosphate converted to glucose via gluconeogenesis in photosynthesis?

At the end stages of photosynthesis, one would assume the process of going from G3P to glucose is simply the reverse of glycolysis (gluconeogenesis), but is it?
0
votes
0answers
8 views

Substrate specificities of GPPS, FPPS and GGPPS (isoprenoid biosynthesis enzymes)

I have some questions related to isoprenoid synthesis enzymes. Does Geranylgeranyl pyrophosphate synthase (GGPPS) contribute in Geranyl-Pyrophosphate (GPP), Farnesyl pyrophosphate (FPP) and ...
8
votes
0answers
86 views

Using the IMGT/GENE-DB service to find RSS

I'm trying to get the data for the Human and Mouse 12 and 23 Recomination Signal Sequences (RSS), to run a classification algorithm on it. I'm not a biologist, so I apologise in advance for my ...
8
votes
1answer
100 views

Pancretic Acinar Cell - ATP, calcium concentration data

I need to find a decent source of data for concentration of ATP and calcium in the pancreatic acinar cell. So far all I can find is ATP or calcium 'levels' based on fluorescence , which are not ...
7
votes
0answers
99 views

How does Sodium Valproate cause neural plasticity

I have been reading a fascinating paper: Valproate reopens critical-period learning of absolute pitch 18 individuals were given Sodium Valproate (VPA) for a fortnight during which they trained on a ...
7
votes
1answer
162 views

What is the fastest way to build an alanine scanning library?

For interfacial studies, I would like to build an alanine scanning library for one of my proteins examining 20 sites. I will ultimately express the gene using E.coli cell-free protein synthesis. I ...

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