myoglobin

myoglobin

【名词】

myoglobin [maɪəʊˈɡloʊbɪn] (uncountable) 1. 【生化】肌红蛋白，肌球蛋白

【形容词】

myoglobin (comparative more myoglobinic, superlative most myoglobinic) 1. 【生化】肌红蛋白的，肌球蛋白的

【词语辨析】

1. myoglobin vs. hemoglobin - 【定义】Myoglobin is a protein found in muscle tissues that stores and transports oxygen. Hemoglobin is a protein found in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs. - 【对比】While both myoglobin and hemoglobin are oxygen-binding proteins, myoglobin primarily functions in the muscles to facilitate oxygen storage, whereas hemoglobin mainly operates in red blood cells to transport oxygen throughout the body.

【词汇扩充】

1. myoglobinemia (noun) - 【医学】肌红蛋白血症 2. myoglobinuria (noun) - 【医学】肌红蛋白尿症

【近义词】

1. hemeoglobin 2. muscle protein

【反义词】

1. oxygen 2. carbon dioxide

【柯林斯词典】

myoglobin (maɪəʊˈɡləʊbɪn) noun 1. a hemoprotein that receives oxygen from hemoglobin and stores it in the tissues until required by the cells, esp in the muscles 2. a red oxygen-carrying pigment in muscles: a deficiency of this pigment causes the disease myoglobinuria

【牛津词典】

myoglobin (/maɪə(ʊ)ˈɡləʊbɪn/) noun 1. a red protein containing haem, found in muscle tissue and functioning as an oxygen carrier.

【用法】

- She has a high concentration of myoglobin in her muscles. - Regular exercise can increase the level of myoglobin in the body.

【相关例句】

1. Studies have shown that intense exercise can increase the concentration of myoglobin in skeletal muscles. (研究表明，剧烈运动可以增加骨骼肌中的肌红蛋白浓度。)
2. A deficiency of myoglobin can lead to myoglobinuria, a condition characterized by the presence of myoglobin in the urine. (肌红蛋白缺乏可导致肌红蛋白尿，其特征是尿液中存在肌红蛋白。)
3. High levels of myoglobin in the muscles can enhance oxygen storage and supply during long-distance running. (肌肉中高水平的肌红蛋白可以增强长跑时的氧气储存和供应。)
4. Regular endurance training can increase the expression of myoglobin in muscle tissues. (定期耐力训练可以增加肌肉组织中肌红蛋白的表达。)
5. The binding of oxygen to myoglobin is crucial for the delivery of oxygen to the muscle cells. (氧气与肌红蛋白的结合对于将氧气输送到肌肉细胞至关重要。)
6. The presence of myoglobin allows muscle tissues to store oxygen for sustained aerobic exercise. (肌红蛋白的存在使肌肉组织能够储存氧气以进行持续的有氧运动。)
7. Myoglobin is responsible for the reddish color of meat. (肌红蛋白是肉类呈红色的原因。)
8. The level of myoglobin in the blood can be measured to assess muscle damage. (可以通过测量血液中的肌红蛋白水平来评估肌肉损伤。)
9. Patients with myoglobin deficiency may experience muscle weakness and fatigue. (肌红蛋白缺乏的患者可能会出现肌肉无力和疲劳。)
10. A high concentration of myoglobin in the muscles enables them to extract oxygen efficiently. (肌肉中高浓度的肌红蛋白使其能够高效地提取氧气。)
11. During intense exercise, the body relies on myoglobin to deliver oxygen to the working muscles. (在剧烈运动期间，身体依靠肌红蛋白向工作肌肉输送氧气。)
12. Myoglobin acts as a reserve of oxygen in muscle tissues, releasing it when needed. (肌红蛋白在肌肉组织中充当氧气的储备，需要时释放氧气。)
13. The level of myoglobin can vary depending on factors such as age, sex, and fitness level. (肌红蛋白水平可因年龄、性别和健康状况等因素而有所不同。)
14. Damage to muscle cells can cause an increase in myoglobin levels in the blood. (肌肉细胞的损伤可能导致血液中肌红蛋白水平的增加。)
15. Some athletes use myoglobin supplements to enhance their endurance and performance. (一些运动员使用肌红蛋白补充剂来提高耐力和表现。)
16. The doctor ordered a blood test to check for elevated myoglobin levels. (医生嘱咐进行血液检测，以检查肌红蛋白水平是否升高。)
17. Patients with myoglobin disorders may require medical treatment to manage their condition. (肌红蛋白疾病患者可能需要进行医学治疗来管理其病情。)
18. Excessive release of myoglobin into the bloodstream can lead to kidney damage. (过量释放肌红蛋白进入血液可能导致肾脏损伤。)
19. The myoglobin concentration in the muscles can affect athletic performance. (肌红蛋白在肌肉中的浓度可以影响运动表现。)
20. Research has shown that certain genetic mutations can affect the production of myoglobin. (研究表明，某些遗传突变可以影响肌红蛋白的产生。)
21. Exercise-induced myoglobin release can result in dark-colored urine. (运动引起的肌红蛋白释放可能导致尿液变深色。)
22. The concentration of myoglobin in the muscles can vary depending on factors such as fitness level and training status. (肌肉中的肌红蛋白浓度可能会根据健康状况和训练状况等因素而有所不同。)