The efficiency of glycine at the different pathological states are caused by hypoxia and initiated free radical processes, is determined by the direct action of this amino acid to receptors of the cell membranes of different organs and tissues. It was advanced thesis in the literature that receptors are in the myocardial cells. The cytoprotective action are caused by glycine as result of inhibition of calcium ion flow. It was investigated the effect of the glycine solution (90 mg/kg) at the intravenous introduction to Wistar rats after the dophamine-induced (20 mg/kg) acute myocardial ischemia. The administration of glycine is observed to promote the survival of rats (67%), improve the ECG indicies to the baseline values in short terms, reliably improve the left ventricular ejection fraction. Probably the efficiency of glycine is caused its ability of the direct action to the myocardial cells.
- 1. Кардаш, О.Ф., Булгак А.Г., Лобанок Е.С., Крутов В.Г., Красненкова Т.П., Алексеенко О.В., Колядко М.Г. Сравнительная характеристика экспериментальных моделей инфаркта миокарда при доклиническом исследовании эффективности клеточной терапии // Кардиология в Беларуси. – 2011. - №5. – С.271.
- 2. Ланкин, В.З., Тихадзе А.К., Беленков Ю.Н. Свободнорадикальные процессы в норме и при патологических состояниях (Пособие для врачей). Изд. 2-е, испр.и доп. – М.: РКНПК МЗ РФ, 2001. – 78 с.
- 3. Ikejima, K, Iimuro Y, Forman DT, Thurman RG. A diet containing glycine improves survival in endotoxin shock in the rat // Am J Physiol. - 1996. –V. 271. – P. 97-103.
- 4. Pfeiffer, F, Betz H. Solubilization of the glycine receptor from rat spinal cord // Brain Res. - 1981. – V.226. – P. 273-279.
- 5. Qi R., Zhang J.Y., Lu D.X., Wang H.D., Wang H.H. Glycine receptors contribute to cytoprotection of glycine. in myocardial cells // Chin Medl J. - 2007. – V. 120, 10. P. 915-921.
- 6. Reeves, WB. Effects of chloride channel blockers on hypoxic injury in rat proximal tubules // Kidney Int. – 1997. – V. 51. – P. 1529-1534.
- 7. Roelandt, R.F. Practical echocardiography, Ultrasound in medicine series / R.F. Roelandt // 1977. – Vol. 1. – P. 124.
- 8. Teichholz, L.E. Problems in echocardiographic volume determinations: echocardiographic-angiographic correlations in the presence or absence of asynergy / L.E. Teichholz // Am. J. Cardiol.- 1976.- Vol. 137. - №1. – Р. 7-11.
- 9. Wheeler, MD, Rose ML, Yamashima S, Enomoto N, Seabra V, Madren J, et al. Dietary glycine blunts lung inflammatory cell influx following acute endotoxin // Am J Physiol Lung Cell Mol Physiol. – 2000. – V. 279. – P.390-398.
- 10. Wheeler, MD, Stachlewitz RF, Yamashina S, Ikejima K, Morrow AL, Thurman RG. Glycine-gated chloride channels in neutrophils attenuate calcium influx and superoxide production // FASEB J. – 2000. – V.14. – P. 476-484.
- 11. Yamashina, S, Konno A, Wheeler MD, Rusyn IV, Rusyn EL, Cox AD, Thurman RG. Endothelial cells contain a glycine-gated chloride channel // Nutr Cancer. - 2001. – V. 40. –P. 197-204.