Female beewolf digger wasps cultivate symbiotic Streptomyces bacteria in unique antennal glands and secrete them into their larval brood cells.
雌性狼蜂掘土蜂在其独特的触角腺里培育共生链霉菌，并将它们分泌到其幼虫的巢房中。
Scattered among the enzyme-producing cells are the islets of Langerhans, which secrete insulin and glucagon directly into the bloodstream.
在制造的细胞之间点缀的是胰岛，分泌胰岛素与抗胰岛素直接进入血液。
Shelves of coral surround the Pacific island of Palau. Corals, small organisms related to anemones, secrete calcium carbonate, which hardens into an exoskeleton and over time forms reefs.
珊瑚王国。货架的珊瑚环绕太平洋岛国帕劳。珊瑚，小生物体相关的海葵，分泌碳酸钙，其中一个外骨骼变硬，并随着时间的推移形成珊瑚礁。
CONCLUSION: MSCs can be transformed into vascular endothelial cells or secrete VEGF in rat hearts, thus is the ideal cell source of therapy in ischemic cardiovascular disease.
结论：骨髓间质干细胞在大鼠心脏内可以转化为血管内皮细胞或分泌血管内皮生长因子，是治疗缺血性心血管疾病理想的细胞来源。
The virus infection may arouse the pancreas islet inflammation, and causes insulin to secrete defect and comes into being the diabetes.
病毒感染可引起胰岛炎，导致胰岛素分泌不足而产生糖尿病。
The virus infection may arouse the pancreas islet inflammation, and causes insulin to secrete defect and comes into being the diabetes.
病毒感染可引起胰岛炎，导致胰岛素分泌不足而产生糖尿病。
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