However, amphioxus ubf80 also showed some unique characters such as its amino acid residues at sites 39, 54, 63 and 74 in the cep. it appears that amphioxus not only represents an organism tr ansitional from invertebrates to vertebrates in phylogeny but also a possible diverged form radiated from the chordate ancestor at early chordate evolution. the possibility that some mutations in ub genes have taken place in different lines early at the divergence of plants and animals is also discussed
發現文昌魚a二phi屍rxv基因是具有線粒
體和過氧化物
酶體信號特徵( mitochondrialandperoxisomalsortingsignals )的抗氧化物
酶基因;通過序列比對,我們把屍rxv歸為l一cys和2一cys之外的3一cys類,從而把屍rx基因家族的兩種分類方法統一了起來。
Lysosomal enzymes are not normally found in the cytosol.
正常情況下細胞溶質中不存在溶
酶體的
酶。
Normally the lysosomes may be protecting the cell from the deleterious effects of such metal ions, by sequestering them.
在正常情況下,溶
酶體將這些金屬離子隔離,保護細胞免受其有害的作用。
Detailed analysis of complex lipids emphasizes the dissimilarity between the composition of lysosomal and plasma membranes.
復合磷脂的詳細分析明顯地表明了溶
酶體膜與質膜的不同。
Therefore probably some slow intralysosomal degradation of endogenous enzymes occurs.
內源
酶可能發生某種低的溶
酶體內的降解。
Lots of copper granules were primarily deposited in hepatopancreas tubules and r cell of the hepatopancreas, and accumulated copper granules were distributed in haemocyte space. under transmission electron microscopy, copper granules were primarily deposited in the lysosome of hepatopancreas cells, and a little amount of copper granules was absorbed in smooth surfaced endoplasmic reticulum. the copper granules were excreted to the lumen by apocrine secretion
大量銅顆粒分佈在肝胰臟的肝小管和r細胞中,在血腔中也有銅顆粒的分佈;電鏡觀察發現銅主要分佈在細胞內的溶
酶體中,少量顆粒吸附在滑面內質網上;這些銅顆粒通過積聚,在細胞頂端逐漸增多,從而出現外排現象。
The availability for classification of hemiptera insects by using the esterase isoenzynes, microorganisms and digestive enzymes characters has been studied. the results are as follows. 1. there were differences in the electrophoretic pattern of the bugs
本文採用酯
酶同工
酶電泳、鏡檢與分離培養及消化
酶分析對蝽類昆蟲酯
酶同工
酶、
體內微生物及主要消化
酶類進行了初步研究,結果如下: 1酯
酶同工
酶電泳表明:蝽類昆蟲酯
酶同工
酶譜存在明顯的差異,特徵
酶譜重復性和穩定性較好。
Some, including an esterase, may be on the outside of intact lysosomes.
包括酯
酶的一些,可以位於完整溶
酶體的外表面。
The nuclear membrane invaginates and lysosomes are internalized.
核膜內陷,於是溶
酶體被內在化。
Activation of lymphocytes and liver regeneration both involve perinuclear clustering of lysosmes.
淋巴細胞的激活以及肝臟的再生都與溶
酶體在核周的集聚有關。
Some sialic acid is on the external surface of lysosomes.
有些唾液酸位於溶
酶體的外表面。
Only prokaryotes, such as bacteria, lack lysosomes.
只有細菌這樣的原核生物才沒有溶
酶體。
The drug suramin, which is used to kill invading trypanosomes, is accumulated in lysosomes.
用來殺死侵入的錐蟲的藥物蘇拉明,在溶
酶體中積累。
Lysosomes are also membrane bound and they contain the enzymes concerned with the breakdown of macromolecules.
溶
酶體也為膜所包繞,含有分解某些大分子的
酶。
This may be merely due to enzyme in transit to lysosomes after synthesis on rough endoplasmic reticulum.
這或許僅僅是由於那些粗糙型內質網上合成,而將輸送到溶酶體的酶所引起。