查询词典 Pm

Effect of DM and PM on the state of lipid peroxidation and the DNA damage in rat brain.

自由基学说在神经损伤机理中占有重要地位，近年来受到人们的重视。

Pyridoxine, pyridoxal , pyridoxamine as well as their phosphated forms are structural analogues in which pyridoxal-5"-phosphate and pyridoxamine-5"- phosphate are the biological active forms in vivo which act as the cofactors of aminotransferases, amino acid decarboxylases, cysteine desufbrase and cystathionine , etc by constant transconversions. Recently, it was discovered that B6 played a novel role in tumor growth suppression.

它包括三种结构十分近似的化合物：吡哆醇(Pyidoxine，PN)、吡哆醛(Pyridoxal，PL)和吡哆胺(Pyridoxamine，PM)，分别以磷酸化的形式发挥作用，其中吡哆醛-5'-磷酸(Pyridoxal-5'-phosphate，PLP)为B_6在体内的活性形式，通过与磷酸吡哆胺(Pyidoxamine-5-phosphate，PMP)的互变，作为多种酶(氨基转移酶、氨基酸脱羧酶、半胱氨酸脱硫酶、胱硫醚酶等)的辅酶而发挥传递基团的作用。

Results Among the 48 patients infected with PM, 38 were respiratory infection. ICU was the main endemic area, accounting for 29.2%, followed by departments of respirology and neurosurgery. Of the 48 patients, 41 suffered various underlying diseases, and 38 with polymicrobial infection.

结果 48例嗜麦芽假单胞菌感染者中呼吸道感染最多，占38例；病区分布以重症监护室最多，占29.2%，其次为呼吸内科、神经外科。48例嗜麦芽假单胞菌感染病人多具有多种基础疾病及多菌种感染，其中有两种以上疾病者41例，多菌种感染者38例。

Objective To investigate the magnetic resonance imaging feature of polymyositis and dermatomyositis, evaluate the clinical value of MRI for the diagnosis of PM and DM.

目的 探讨磁共振成像在诊断多发性肌炎和皮肌炎中的临床价值。

Together with 17 cases reported in the English literatures there were 21 patients with pneumomediastinum complicated in polymyositis and dermatomyositis （PM/DM in all.

在21例患者中13例（61.9％）有明显的皮肤血管炎表现，而无纵隔气肿并发症的443例患者中只有44例（9.9％）有皮肤血管炎表现，两者比较差异有统计学意义（P〈0.01）。

Polymyositis and dermatomyositis are inflammatory myopathies and slowly advanced of unknown etiology that affect the skeletal muscles.

多发性肌炎(polymyositis，PM)和皮肌炎(dermatomyositis，DM)是累及全身骨骼肌为主的慢性炎症性肌病，其确切发病机制未明。

We took the bus back to Pondy and reached by 2 pm and headed straight to the canteen to have lunch.

我们采取了巴士回到Pondy并达成了下午2时，并直奔到食堂吃午饭。

By 5.00 pm, we started our return journey to Pondy.

到下午五时，我们开始回程，以

She calls people like her 'pm-people', coming from postmeridian.

她把自己和与她同样的人称为「pmpeople」。

Methods The skeletal muscle specimens with obviously regenerating muscle fibers were obtained from 9 patients with pseudohypertrophic muscular dystrophy and 5 patients with polymyositis. Then frozen serial sections were made and the sections were treated with HE stain, immunohistochemistry stains including antiEzrin and antiNeural cell adhesion molecule monoclonal antibodies. The pathological changes and the expression of Ezrin were observed.

取肌纤维再生活跃的假肥大型肌营养不良（DMD，9例）和多发性肌炎（PM，5例）患者的骨骼肌标本，冰冻连续切片，进行HE染色及抗Ezrin、抗神经细胞黏附分子单克隆抗体免疫组化染色，观察被检肌的病理改变和Ezrin蛋白的表达。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。