gastrin

简明释义

英[ˈɡæstrɪn]美[ˈɡæstrɪn]

n. 胃泌激素

英英释义

单词用法

同义词

反义词

例句

1.Conclusion NSE should be used in adjuvant diagnosing, preoperative histological typing and therapy monitoring for SCLC, and gastrin for NSCLC.

结论NSE主要用于SCLC的辅助诊断、术前组织学分型及疗效监测，而胃泌素用于NSCLC。

2.Gastrin positive granules scattered in cytoplasm of cancer cells.

胃泌素阳性颗粒弥漫分布于癌细胞浆。

3.Gastrin and cholecystokinin and secretin act onthe same target organs.

促胃液素缩胆囊素和分泌素作用于相同的靶器官。

4.Gastrin stimulates acid secretion mainly by releasing histamine from the enterochromaffin-like (ECL) cell.

胃泌素刺激胃酸分泌，主要通过释放组胺的肠类(发光)细胞。

5.The results showed:Dietary protein of different sources have an influence on the levels of serum gastrin in goat.

皱胃灌注试验表明，不同来源的日粮蛋白质对山羊胃泌素的影响与蛋白质氨基酸组成有关。

6.Cancer cells release gastrin mainly with secretion granules.

癌细胞形成分泌颗粒释放胃泌素。

7.Gastrin and CCK had no effect on the mobility of the bile duct cell.

胃泌素及胆囊收缩素对胆管癌细胞的运动能力没有显著影响。

8.The peat humic acid showed no effect on gastrin release in rats.

泥炭腐植酸对胃泌素的释放没有影响。

9.Studies have proved that gastrin plays key roles in the development and progression of gastroenteric tumor.

胃泌素对于胃肠道肿瘤的促进作用已经被很多研究所证实。

10.High levels of gastrin can lead to gastrointestinal disorders.

高水平的gastrin可能导致胃肠道疾病。

11.Research shows that gastrin plays a role in regulating appetite.

研究表明，gastrin在调节食欲方面发挥作用。

12.The hormone gastrin stimulates the secretion of gastric acid in the stomach.

激素gastrin刺激胃中胃酸的分泌。

13.Doctors measure gastrin levels to diagnose certain types of ulcers.

医生测量gastrin水平以诊断某些类型的溃疡。

14.The presence of food in the stomach triggers the release of gastrin.

胃中食物的存在会触发gastrin的释放。

作文

The human body is a complex system that relies on various hormones to regulate different functions. One such hormone is gastrin, which plays a crucial role in the digestive process. Understanding gastrin not only helps us appreciate how our bodies work but also informs us about potential health issues related to digestion.Gastrin is primarily produced by G cells in the stomach lining. Its main function is to stimulate the secretion of gastric acid, which is essential for breaking down food. When we eat, the presence of food in the stomach triggers the release of gastrin. This hormone then signals the parietal cells in the stomach to produce hydrochloric acid, which aids in digestion and helps kill harmful bacteria that may be present in food.Moreover, gastrin also promotes gastric motility, which refers to the movement of food through the stomach and into the intestines. This process is vital for ensuring that food is adequately mixed with digestive juices and that nutrients are absorbed effectively. Without the proper functioning of gastrin, our bodies would struggle to digest food efficiently, leading to various gastrointestinal issues.Interestingly, gastrin levels can fluctuate based on several factors, including diet, stress, and certain medical conditions. For instance, individuals who consume a high-protein diet may experience increased levels of gastrin because protein stimulates its production. On the other hand, chronic stress can lead to elevated gastrin levels, which might contribute to conditions such as gastritis or peptic ulcers.Research has shown that abnormal levels of gastrin can be indicative of specific health problems. For example, excessively high levels of gastrin can result from Zollinger-Ellison syndrome, a rare condition characterized by gastrin-secreting tumors. This condition leads to excessive gastric acid production, resulting in severe ulcers and digestive complications. Conversely, low levels of gastrin may occur in individuals with atrophic gastritis, where the stomach lining becomes thin and less effective at producing this hormone.In conclusion, gastrin is a vital hormone that plays a significant role in the digestive process. By stimulating gastric acid secretion and promoting motility, it ensures that our bodies can break down food and absorb nutrients effectively. Understanding the functions and implications of gastrin can help us recognize potential digestive issues and take proactive measures to maintain our gastrointestinal health. As we continue to learn more about the intricate workings of our bodies, hormones like gastrin remind us of the delicate balance required for optimal health and well-being.

人类身体是一个复杂的系统，依赖于各种激素来调节不同的功能。其中一种激素是胃泌素，它在消化过程中发挥着至关重要的作用。理解胃泌素不仅有助于我们欣赏身体的运作方式，还能让我们了解与消化相关的潜在健康问题。胃泌素主要由胃壁的G细胞产生。它的主要功能是刺激胃酸的分泌，这对分解食物至关重要。当我们进食时，食物在胃中的存在会触发胃泌素的释放。该激素随后信号胃的壁细胞产生盐酸，有助于消化并杀死可能存在于食物中的有害细菌。此外，胃泌素还促进胃肠运动，即食物通过胃进入肠道的运动。这个过程对于确保食物与消化液充分混合以及有效吸收营养至关重要。如果胃泌素的正常功能受损，我们的身体将难以有效消化食物，从而导致各种胃肠问题。有趣的是，胃泌素的水平会因多种因素而波动，包括饮食、压力和某些医疗状况。例如，摄入高蛋白饮食的人可能会经历胃泌素水平的升高，因为蛋白质刺激其生产。另一方面，长期压力可能导致胃泌素水平升高，这可能会导致胃炎或消化性溃疡等疾病。研究表明，异常水平的胃泌素可能是特定健康问题的指示。例如，过高的胃泌素水平可能是Zollinger-Ellison综合症的结果，这是一种以分泌胃泌素肿瘤为特征的罕见病症。这种情况会导致胃酸的过度产生，从而引发严重的溃疡和消化并发症。相反，低水平的胃泌素可能出现在患有萎缩性胃炎的人群中，此时胃壁变薄，产生这种激素的能力减弱。总之，胃泌素是一种重要的激素，在消化过程中发挥着重要作用。通过刺激胃酸分泌和促进运动，它确保我们的身体能够有效地分解食物并吸收营养。理解胃泌素的功能和影响可以帮助我们识别潜在的消化问题，并采取主动措施维护胃肠健康。随着我们继续学习身体复杂的运作，像胃泌素这样的激素提醒我们保持最佳健康和福祉所需的微妙平衡。