Vasil'eva V F, Vorob'eva K P
Fiziol Zh SSSR Im I M Sechenova. 1975 Feb;61(2):275-8.
In 20 min after administration of 0.2 ml/100 g MgCl2 5% solution, Mg contents in the rat kidneys papilla increases while Na and K contents decreases. Administration of 0.2 ml/100 gNaCl 4.4% solution decreases all three ions contents because of enhanced amount of the tissue water. Increase in the Mg content in the kidney tissue is correlated with its content in the blood plasma and not correlated with the changes of its concentration in urine. Increase of the Mg intracellular concentration may be one of the reasons of its reduced reabsorbtion from the tubular fluid.
给予5%氯化镁溶液0.2 ml/100 g后20分钟，大鼠肾乳头中的镁含量增加，而钠和钾含量降低。给予4.4%氯化钠溶液0.2 ml/100 g会降低所有三种离子的含量，原因是组织水量增加。肾组织中镁含量的增加与其血浆中的含量相关，而与尿液中其浓度的变化无关。镁细胞内浓度的增加可能是其从肾小管液中重吸收减少的原因之一。
