ישראלבודי - צפיה בהודעה בודדת

גולן · 04-09-06, 18:22

As stated in Rennie’s 2004 review (26), it may take 20 weeks of resistance training to increase hypertrophy by 20%. This coincides very well with the research presented in this article, as it appears that the change in fiber size has a direct correlation to when satellite cells donate their nuclei for continued domain regulation. Therefore moderate increases in nuclear domain are very possible without the aided donation of nuclei from satellite cells and this does not appear to be rep range dependant. A statement can also be made that the results seen in small animals and humans may be very different. This may be owing to the extent of damage that is seen and how hypertrophy and necrotic damage stimulate the satellite pool differently but that is beyond the scope of this article.

Dan Moore
Hypertrophy-Research.com

(1)Changes in rates of protein synthesis breakdown during hypertrophy of the anterior and posterior latissimus dorsi muscles. Biochem. J. 176:407–17
(2)Protein turnover during skeletal muscle hypertrophy.Fed. Proc. 39:42–47
(3)Synthesis rates of myofibrillar and sarcoplasmic protein fractions in different muscles and the changes observed during postnatal development and in response to feeding and starvation Biochem. J. (1983) 214,587-592
(4)Increased rates of muscle protein turnover and amino acid transport after resistance exercise in humans. Am J Physiol Endocrinol Metab 268: E514–E520, 1995.
(5)Changes in human muscle protein synthesis following resistance exercise. J Appl Physiol 73: 1383–1388,1992.
(6)Resistance exercise acutely increases MHC and mixed muscle protein synthesis rates in 78–84 and 23–32 yr olds Am J Physiol Endocrinol Metab 278: E620–E626, 2000.
(7) Selective activation of AMPK-PGC-1alpha or PKB-TSC2-mTOR signaling can explain specific adaptive responses to endurance or resistance training-like electrical muscle stimulation. FASEB J. 2005 May;19(7):786-8. Epub 2005 Feb 16.
(8) Stimulation of human quadriceps protein synthesis after strenuous exercise: no effects of varying intensity between 60 and 90% of one repetition maximum (1RM). J Physiol 547.P, P16.
(9) No effect of creatine supplementation on human myofibrillar and sarcoplasmic protein synthesis after resistance exercise. Am J Physiol Endocrinol Metab. 2003 Nov;285(5):E1089-94.
(10)Coordinated collagen and muscle protein synthesis in human patella tendon and quadriceps muscle after exercise.J Physiol. 2005 Sep 15;567(Pt 3):1021-33.

(11)Protein synthesis rates in human muscles: neither anatomical location nor fibre-type composition are major determinants. J Physiol. 2005 Feb 15;563(Pt 1):203-11. Epub 2004 Dec 20.
(12)Gamma irradiation prevents compensatory hypertrophy of overloaded mouse extensor digitorum longus muscle. J. Appl. Physiol. 73:2538–43
(13)Cellular molecular responses to increased skeletal muscle loading after irradiation. Am. J. Physiol.
Cell Physiol. 283:C1182–95
(14)The control of cell mass and replication. The DNA unit-a personal 20 year study. Early Hum Dev 12, 211-239.
(15) Nuclear Domains in Muscle Cells. Cell 59, 771-772
(16)Regulation of Skeletal muscle fiber size, shape and function. J Biochem (Suppl. 1), 123-133
(17) Exercise, protein metabolism, and muscle growth. Int J Sport Nutr Exerc Metab. 2001 Mar;11(1):109-32. Review.
(18)Morphometric analyses on the muscles of exercise trained and untrained dogs. Am J Anat. 1983 Mar;166(3):359-68.
(19)Plasticity of myonuclear number in hypertrophied and atrophied mammalian skeletal muscle fibers. J Appl Physiol. 1995 May;78(5):1969-76.
(20)Modulation of myonuclear number in functionally overloaded and exercised rat plantaris fibers.J Appl Physiol. 1999 Aug;87(2):634-42.
(21)Is Hypertrophy limited in elderly muscle fibers? A comparison in elderly and young strength-trained men. Basic Appl Myol 1998; 8, 419-427
(22)Changes in satellite cells in human skeletal muscle after a single bout of high intensity exercise. J Physiol. 2004 Jul 1;558(Pt 1):333-40.
(23)The effects of heavy resistance training and detraining on satellite cells in human skeletal muscles. J Physiol. 2004 Aug 1;558(Pt 3):1005-12.
(24)Concomitant increases in myonuclear and satellite cell content in female trapezius muscle following strength training. Histochem Cell Biol 2000; 113, 99-103.
(25)The expression of androgen receptors in human neck and limb muscles: effects of training and self-administration of androgenic-anabolic steroids. Histochem Cell Biol. 2000 Jan;113(1):25-9.
(26)Control of the Size of the Human Muscle Mass Annu. Rev. Physiol. 2004. 66:799–828

04-09-06, 18:22	#5
גולן מנהל ראשי תאריך הצטרפות: Oct 2005 צפה באלבומי התמונות של גולן הודעות: 4,399	ולסיום -> As stated in Rennie’s 2004 review (26), it may take 20 weeks of resistance training to increase hypertrophy by 20%. This coincides very well with the research presented in this article, as it appears that the change in fiber size has a direct correlation to when satellite cells donate their nuclei for continued domain regulation. Therefore moderate increases in nuclear domain are very possible without the aided donation of nuclei from satellite cells and this does not appear to be rep range dependant. A statement can also be made that the results seen in small animals and humans may be very different. This may be owing to the extent of damage that is seen and how hypertrophy and necrotic damage stimulate the satellite pool differently but that is beyond the scope of this article. Dan Moore Hypertrophy-Research.com (1)Changes in rates of protein synthesis breakdown during hypertrophy of the anterior and posterior latissimus dorsi muscles. Biochem. J. 176:407–17 (2)Protein turnover during skeletal muscle hypertrophy.Fed. Proc. 39:42–47 (3)Synthesis rates of myofibrillar and sarcoplasmic protein fractions in different muscles and the changes observed during postnatal development and in response to feeding and starvation Biochem. J. (1983) 214,587-592 (4)Increased rates of muscle protein turnover and amino acid transport after resistance exercise in humans. Am J Physiol Endocrinol Metab 268: E514–E520, 1995. (5)Changes in human muscle protein synthesis following resistance exercise. J Appl Physiol 73: 1383–1388,1992. (6)Resistance exercise acutely increases MHC and mixed muscle protein synthesis rates in 78–84 and 23–32 yr olds Am J Physiol Endocrinol Metab 278: E620–E626, 2000. (7) Selective activation of AMPK-PGC-1alpha or PKB-TSC2-mTOR signaling can explain specific adaptive responses to endurance or resistance training-like electrical muscle stimulation. FASEB J. 2005 May;19(7):786-8. Epub 2005 Feb 16. (8) Stimulation of human quadriceps protein synthesis after strenuous exercise: no effects of varying intensity between 60 and 90% of one repetition maximum (1RM). J Physiol 547.P, P16. (9) No effect of creatine supplementation on human myofibrillar and sarcoplasmic protein synthesis after resistance exercise. Am J Physiol Endocrinol Metab. 2003 Nov;285(5):E1089-94. (10)Coordinated collagen and muscle protein synthesis in human patella tendon and quadriceps muscle after exercise.J Physiol. 2005 Sep 15;567(Pt 3):1021-33. (11)Protein synthesis rates in human muscles: neither anatomical location nor fibre-type composition are major determinants. J Physiol. 2005 Feb 15;563(Pt 1):203-11. Epub 2004 Dec 20. (12)Gamma irradiation prevents compensatory hypertrophy of overloaded mouse extensor digitorum longus muscle. J. Appl. Physiol. 73:2538–43 (13)Cellular molecular responses to increased skeletal muscle loading after irradiation. Am. J. Physiol. Cell Physiol. 283:C1182–95 (14)The control of cell mass and replication. The DNA unit-a personal 20 year study. Early Hum Dev 12, 211-239. (15) Nuclear Domains in Muscle Cells. Cell 59, 771-772 (16)Regulation of Skeletal muscle fiber size, shape and function. J Biochem (Suppl. 1), 123-133 (17) Exercise, protein metabolism, and muscle growth. Int J Sport Nutr Exerc Metab. 2001 Mar;11(1):109-32. Review. (18)Morphometric analyses on the muscles of exercise trained and untrained dogs. Am J Anat. 1983 Mar;166(3):359-68. (19)Plasticity of myonuclear number in hypertrophied and atrophied mammalian skeletal muscle fibers. J Appl Physiol. 1995 May;78(5):1969-76. (20)Modulation of myonuclear number in functionally overloaded and exercised rat plantaris fibers.J Appl Physiol. 1999 Aug;87(2):634-42. (21)Is Hypertrophy limited in elderly muscle fibers? A comparison in elderly and young strength-trained men. Basic Appl Myol 1998; 8, 419-427 (22)Changes in satellite cells in human skeletal muscle after a single bout of high intensity exercise. J Physiol. 2004 Jul 1;558(Pt 1):333-40. (23)The effects of heavy resistance training and detraining on satellite cells in human skeletal muscles. J Physiol. 2004 Aug 1;558(Pt 3):1005-12. (24)Concomitant increases in myonuclear and satellite cell content in female trapezius muscle following strength training. Histochem Cell Biol 2000; 113, 99-103. (25)The expression of androgen receptors in human neck and limb muscles: effects of training and self-administration of androgenic-anabolic steroids. Histochem Cell Biol. 2000 Jan;113(1):25-9. (26)Control of the Size of the Human Muscle Mass Annu. Rev. Physiol. 2004. 66:799–828 __________________ תוספי תזונה אבקת חלבון ישראלבודי תוספי תזונה לספורטאים במחירים הזולים ביותר בישראל. תוספי תזונה במשלוח מהיר לבית הלקוח סינטרקס סיינטרקס אבקת חלבון