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collecting IGF literature.. please help!

  • Thread starter Thread starter satchboogie
  • Start date Start date
IGF-1 induces human myotube hypertrophy by increasing cell recruitment.

Jacquemin V, Furling D, Bigot A, Butler-Browne GS, Mouly V.

CNRS UMR 7000 Cytosquelette et Developpement, Paris, France.

Insulin-like growth factor-1 (IGF-1) has been shown in rodents (i) in vivo to induce muscle fiber hypertrophy and to prevent muscle mass decline with age and (ii) in vitro to enhance the proliferative life span of myoblasts and to induce myotube hypertrophy. In this study, performed on human primary cultures, we have shown that IGF-1 has very little effect on the proliferative life span of human myoblasts but does delay replicative senescence. IGF-1 also induces hypertrophy of human myotubes in vitro, as characterized by an increase in the mean number of nuclei per myotube, an increase in the fusion index, and an increase in myosin heavy chain (MyHC) content. In addition, muscle hypertrophy can be triggered in the absence of proliferation by recruiting more mononucleated cells. We propose that IGF-1-induced hypertrophy can involve the recruitment of reserve cells in human skeletal muscle.
 
bluehen said:
Well did you see him in that other thread?, fucker :) .

LOL...JK bro. This is a good idea as I have been doing a lot of my own reading on IGF and HGH. Never used either one and want to know everything about it before diving in. Good job satchhottie.
 
wayneboard1 said:
LOL...JK bro. This is a good idea as I have been doing a lot of my own reading on IGF and HGH. Never used either one and want to know everything about it before diving in. Good job satchhottie.


wayneboard1=Good Bro
 
IGF first off doesn not cost 1k a cycle...maybe if you buy from a pharmacy...There is ONLY ONE manufacturer in the world with the patent on R3Igf-1 and that is Gropep out of Austrailia. I would never use media grade, as Receptor grade is the way to go. I have used IGF1R3 with fantastic results, at only 60mcg/day taken all directly into the muscle worked that day BEFORE my workout. Gained 12 lbs of LEAN mass in only 4 weeks...The only thing I stacked with it was 10-12iu humalog post workout which I think works very synergesticly with IGF.

If you can find a good source for Receptor grade you should be paying no more than 3---#&% per 1mg...I usually only use 2 mg per cycle...If you buy in bulk you will get a great deal, go in with a couple friends if your worried about loot.
 
2sick said:
IGF first off doesn not cost 1k a cycle...maybe if you buy from a pharmacy...There is ONLY ONE manufacturer in the world with the patent on R3Igf-1 and that is Gropep out of Austrailia. QUOTE]

thats right!
and at www.getIGF.com you get gropep IGF-1!!!
 
some questions about igf

does it increase strength or just pack on size?
do the gains stick around when you come off?
sides?
legal? im guessing no (just curious, not that i give a fuck)
will it show up in IOC drug tests?

from the way this stuff sounds id love to pick up a few kits, but i need to know the answers to these questions first
 
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