2,515 reputation
523
bio website flavors.me/randogp
location Lausanne, Switzerland
age
visits member for 1 year, 3 months
seen 8 hours ago
stats profile views 27

PhD in Pharmacology. My pet molecules are called nuclear receptors and I do research with them studying the relationships between nutritional messengers and gene expression. My preferred technique is bioluminescence imaging, and I love to use it with new reporter gene approaches.


Aug
31
reviewed Leave Open What is the molecular mechanism of cystine bond formation?
Aug
30
answered Biological Pathway of Lipid Hypothesis
Jun
21
comment How high is the energy yield of photovoltaics compared to photosynthesis?
@David. Thanks, fixed the point: of course energy can not be produced/created. My curiosity indulges in the application: could we ever use plants for domestic energy requirements?. It seems photovoltaic are much better, do you agree?
Jun
21
revised How high is the energy yield of photovoltaics compared to photosynthesis?
clarified question
Jun
20
asked How high is the energy yield of photovoltaics compared to photosynthesis?
Jun
17
awarded  Nice Question
Jun
13
comment Pipetting damage on cells
Artem is right: the only way to say is empirically. The P1000 will influence the cell damage likely because of the velocity. In contrast, the P200 and P20 could give some damage due to the narrow tip hole.
May
28
awarded  Nice Answer
May
14
comment How to store vegetables in the refrigerator: In plastic bags or not?
You may want to make a scientific experiment with your own fridge. That would be the most authoritative source for your own conditions. Just split the same veggies in two groups (with or without bag) and consume them after few days. Replicate the experiment at least three times. If you find differences, you have the evidence. If you don't find differences, forget the conundrum and make peace with your wife.
May
14
awarded  Enthusiast
May
12
revised Number of beneficial mutations cataloged?
edited tags
May
12
answered Number of beneficial mutations cataloged?
May
12
answered Is it purely the nervous system causing vaginal lubrication (arousal)?
May
11
comment Is there any difference in terms of personal healthcare between complete DNA sequencing and SNPs genotyping?
Not my field, but I guess most DNA methylation and other epigenetic modifications would be organ specific. I wonder if a buccal swab could give useful information in this context.
May
9
comment How do nuclear receptors locate each other to form a DNA loop?
Not sure NR are actually bending a linear DNA into a loop. The loop, as Shigeta points, could already form by random coiling. Then, NR would stabilize the loop recruiting other coregulators. All together they will act like a glue.
May
9
awarded  Enlightened
May
9
awarded  Nice Answer
May
8
revised Why do neurons die so quickly (relative to other cells) when deprived of oxygen?
edited tags
May
8
answered Why do neurons die so quickly (relative to other cells) when deprived of oxygen?
May
8
answered Primary function of the enzyme lipoprotein lipase