Niacin

A board to discuss future MS therapies in early stage (Phase I or II) trials.
Jimpsull
Family Elder
Posts: 130
Joined: Thu May 16, 2013 7:49 pm

Niacin

Post by Jimpsull »

From
http://www.benthamscience.com/open/todd ... ODDISJ.pdf


Niacin plays an important role in myelination associated with the synthesis of cerebrosides which contain high levels of long chain fatty acid [77, 78]. Niacin activates the G-protein coupled receptor GPR109a to produce the IDO- inducing tolerogenic prostaglandins PGE (2) and PGD (2). PGD (2) is converted to the anti-inflammatory prostaglandin. These prostaglandins exert potent anti-inflammatory activities [79]. Niaspan treatment experimental autoimmune encephalomyelitis (EAE) mice significantly reduce inflammatory infiltrates and demyelination areas, and stimulate oligodendrogenesis and axonal regeneration [80]. Neurological functional recovery was significantly increased when treatment of EAE mice with niaspan starting on the immunization or clinical onset day [80]. In addition, nicotinamide, an NAD biosynthesis precursor, profoundly prevents the degeneration of demyelinated axons and improves the behavioral deficits in EAE models [81]. Nicotinamide profoundly ameliorates and prevents autoimmune-mediated demyelination in EAE via maintaining levels of NAD, without activating PPAR nor any G-protein-coupled receptor [82]. Therefore, niacin and nicotinamide may be a target for MS treatment.
THX1138
Family Elder
Posts: 728
Joined: Tue May 14, 2013 2:00 pm

Re: Niacin

Post by THX1138 »

I think you will find this thread interesting:

http://www.thisisms.com/forum/chronic-c ... tml#p67664
User avatar
jimmylegs
Volunteer Moderator
Posts: 12592
Joined: Sat Mar 11, 2006 3:00 pm

Re: Niacin

Post by jimmylegs »

hey :) since i'm here anyway... at the risk of putting words in jim's mouth and driving him even more crazy: THX, jim is taking niacin as a statin drug, gets the flush response intermittently, and is not particularly interested in the flush for its own sake. of course, that thread is vastly interesting to you and i :D hehehe
active members shape site content. if there is a problem, speak up!
use the report button to flag problematic post content to volunteer moderators' attention.
THX1138
Family Elder
Posts: 728
Joined: Tue May 14, 2013 2:00 pm

Re: Niacin

Post by THX1138 »

:D

Remember, it is a strong flush that goes down to the toes. Less strong ones do little or no good. Flushes wane after a number of days of taking niacin.
Last edited by THX1138 on Sat Jul 06, 2013 12:15 pm, edited 1 time in total.
User avatar
jimmylegs
Volunteer Moderator
Posts: 12592
Joined: Sat Mar 11, 2006 3:00 pm

Re: Niacin

Post by jimmylegs »

and absent ones after a hefty dose indicate something amiss in the works
active members shape site content. if there is a problem, speak up!
use the report button to flag problematic post content to volunteer moderators' attention.
THX1138
Family Elder
Posts: 728
Joined: Tue May 14, 2013 2:00 pm

Re: Niacin

Post by THX1138 »

jimmylegs wrote:and absent ones after a hefty dose indicate something amiss in the works
Yes, and I would like to figure out what.
User avatar
jimmylegs
Volunteer Moderator
Posts: 12592
Joined: Sat Mar 11, 2006 3:00 pm

Re: Niacin

Post by jimmylegs »

PUFAs, for one thing, according to the research I've found to date..

oh this is newer stuff, the original study i found was from some time in the 80s. i hadn't seen this bit about gene polymorphisms before:

The impact of PLA2G4A and PTGS2 gene polymorphisms, and red blood cell PUFAs deficit on niacin skin flush response in schizophrenia patients
http://www.ncbi.nlm.nih.gov/pubmed/23219238
active members shape site content. if there is a problem, speak up!
use the report button to flag problematic post content to volunteer moderators' attention.
User avatar
jimmylegs
Volunteer Moderator
Posts: 12592
Joined: Sat Mar 11, 2006 3:00 pm

Re: Niacin

Post by jimmylegs »

wow it looks like a ton of research has been done on that over the last few yrs. more reading :)
active members shape site content. if there is a problem, speak up!
use the report button to flag problematic post content to volunteer moderators' attention.
User avatar
CureOrBust
Family Elder
Posts: 3374
Joined: Wed Jul 27, 2005 2:00 pm
Location: Sydney, Australia

Re: Niacin

Post by CureOrBust »

No research, just a personal thought, but maybe anti-histamine's would have some effect on the feeling of the flush
THX1138
Family Elder
Posts: 728
Joined: Tue May 14, 2013 2:00 pm

Re: Niacin

Post by THX1138 »

THX1138 wrote:
jimmylegs wrote:and absent ones after a hefty dose indicate something amiss in the works
Yes, and I would like to figure out what.
I seem to recall reading that Hoffer spoke of schizophrenics not flushing at all until they had taken high-dose niacin for some time. Then they were getting better along with the new found flushing.

Gotta Love the Flush. :D

http://scholar.google.com/scholar?q=hof ... CDIQgQMwAA
User avatar
jimmylegs
Volunteer Moderator
Posts: 12592
Joined: Sat Mar 11, 2006 3:00 pm

Re: Niacin

Post by jimmylegs »

that was in the 60s and other scientists could not duplicate the early findings or benefits so the whole thing got canned by the mainstream for decades. I will have to track down that research from the 80s in which the flush-pufa connection was brought to light.
active members shape site content. if there is a problem, speak up!
use the report button to flag problematic post content to volunteer moderators' attention.
User avatar
jimmylegs
Volunteer Moderator
Posts: 12592
Joined: Sat Mar 11, 2006 3:00 pm

Re: Niacin

Post by jimmylegs »

zinc can increase the flush reaction too, so presumably insufficient zinc may also be involved w absent flush. for that matter, there are interactions btw pufas and zinc so all three may work together to produce a nice hearty flush.
active members shape site content. if there is a problem, speak up!
use the report button to flag problematic post content to volunteer moderators' attention.
THX1138
Family Elder
Posts: 728
Joined: Tue May 14, 2013 2:00 pm

Re: Niacin

Post by THX1138 »

Thanks for the info.

I recall reading a study awhile ago in which FFA (not Future Farmers of America) :smile: levels plummeted and returned to previous or above levels closely following the degree of flushing.
THX1138
Family Elder
Posts: 728
Joined: Tue May 14, 2013 2:00 pm

Re: Niacin

Post by THX1138 »

jimmylegs wrote:zinc can increase the flush reaction too, so presumably insufficient zinc may also be involved w absent flush. for that matter, there are interactions btw pufas and zinc so all three may work together to produce a nice hearty flush.
I'm on it - I've got my Zn picolinate right here beside me :-D and I have been taking it seriously since reading some of your writings about Zinc. I will get out the copper too. What amounts do you recommend. I'm at the low end of normal for Zn; copper score is more middle normal.
User avatar
jimmylegs
Volunteer Moderator
Posts: 12592
Joined: Sat Mar 11, 2006 3:00 pm

Re: Niacin

Post by jimmylegs »

kind of all hangs together, huh. re the ffa etc.

for zinc it's 50mg and for copper, 2mg. best to take in the am, but not on an empty stomach.

for targets, get the serum zinc up to around 18-19, and the copper up to 17-18 umol/l. (these are healthy averages but esp. in the case of zinc, the ranges are very small and close to the average). you want the zinc a bit higher than the copper so that the zn/cu ratio is 1.1.
active members shape site content. if there is a problem, speak up!
use the report button to flag problematic post content to volunteer moderators' attention.
Post Reply

Return to “Drug Pipeline”