摘要
1.
1. The distribution of lysozyme in tissues and fluids of ruminants was examined and it was determined that, except for a few tissues, ruminants were deficient in lysozyme activity compared with other species. 2.
2. The prominent exception was the abomasum of cattle, which had high levels of lysozyme activity. 3.
3. Mixing and extraction studies indicated that the lysozyme deficiency of ruminants was due neither to the presence of inhibitors of lysozyme in ruminant tissue nor to the binding of lysozyme in a manner that interfered with its enzymatic activity or assay. 4.
4. Other investigations have indicated that isozymes of lysozyme are present in ruminants and this study suggests that ruminants have only low levels of the isozyme that is the major isozyme of lysozyme in non-ruminants.
摘要译文
[1。 1.检测了溶菌酶在反刍动物组织和液体中的分布，并确定除少数组织外，反刍动物与其他物种相比缺乏溶菌酶活性。 2. 2.突出的例外是牛的皱胃，其具有高水平的溶菌酶活性。 3. 3.混合和提取研究表明，反刍动物的溶菌酶缺乏既不是由于反刍动物组织中溶菌酶的抑制剂的存在，也不是由于干扰其酶活性或测定的溶菌酶的结合。 4. 4.其他研究表明，反刍动物的同工酶存在于反刍动物中，本研究表明反刍动物只有低水平的同工酶，这是非反刍动物中溶菌酶的主要同工酶。
David J. Prieur. Tissue specific deficiency of lysozyme in ruminants[J]. Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1986,85(2): 349-353