Meningioma-glioma mixed tumor is rare central nervous system tumor. It is necessary to study its clinical and pathological characteristics as well as its possible genesis. This case was a 54-year-old man who was readm...Meningioma-glioma mixed tumor is rare central nervous system tumor. It is necessary to study its clinical and pathological characteristics as well as its possible genesis. This case was a 54-year-old man who was readmitted for recurrent glioma. Magnetic resonance imaging showed a big mass in right temporal lobe which was confirmed as meningioma-glioma by immunohistochemical analysis. Specific immunohistochemical staining is significant in tumor differential diagnosis, and helps to confirm tumor histic origin. By pathological studies, we found that glioma could stimulate adjacent normal meninges into neoplastic proliferation.展开更多
将植物乳杆菌(Lactobacillus plantarum CD101)和模仿葡萄球菌(Staphylococcus simulans NJ201)作为功能性发酵剂接种发酵鱼肉香肠,并以自然发酵为对照,利用pH值、质构、色差、抗氧化能力、挥发性风味物质、游离氨基酸等指标,探究功能...将植物乳杆菌(Lactobacillus plantarum CD101)和模仿葡萄球菌(Staphylococcus simulans NJ201)作为功能性发酵剂接种发酵鱼肉香肠,并以自然发酵为对照,利用pH值、质构、色差、抗氧化能力、挥发性风味物质、游离氨基酸等指标,探究功能性发酵剂对发酵鱼肉香肠品质、风味及多肽抗氧化活性的影响。结果表明:接种功能性发酵剂能够使鱼肉香肠在发酵期间pH值迅速降低,具有更低的pH值,提高了香肠的稳定性和安全性;提高了香肠的硬度和咀嚼性、提升了亮度和色泽,使之拥有更好的品质;显著提高了香肠多肽对1,1-二苯基-2-三硝基苯肼自由基、2,2’-联氮双(3-乙基苯并噻唑啉-6-磺酸)阳离子自由基以及羟自由基的清除率,有助于香肠多肽抗氧化活性的提升;增加了酮类、酯类等风味物质的含量,丰富了香肠的风味,使其有更强烈的甜味和果香;促进了香肠中游离氨基酸的释放,这些氨基酸有利于香肠营养性、抗氧化能力、风味的提升。展开更多
文摘Meningioma-glioma mixed tumor is rare central nervous system tumor. It is necessary to study its clinical and pathological characteristics as well as its possible genesis. This case was a 54-year-old man who was readmitted for recurrent glioma. Magnetic resonance imaging showed a big mass in right temporal lobe which was confirmed as meningioma-glioma by immunohistochemical analysis. Specific immunohistochemical staining is significant in tumor differential diagnosis, and helps to confirm tumor histic origin. By pathological studies, we found that glioma could stimulate adjacent normal meninges into neoplastic proliferation.
文摘将植物乳杆菌(Lactobacillus plantarum CD101)和模仿葡萄球菌(Staphylococcus simulans NJ201)作为功能性发酵剂接种发酵鱼肉香肠,并以自然发酵为对照,利用pH值、质构、色差、抗氧化能力、挥发性风味物质、游离氨基酸等指标,探究功能性发酵剂对发酵鱼肉香肠品质、风味及多肽抗氧化活性的影响。结果表明:接种功能性发酵剂能够使鱼肉香肠在发酵期间pH值迅速降低,具有更低的pH值,提高了香肠的稳定性和安全性;提高了香肠的硬度和咀嚼性、提升了亮度和色泽,使之拥有更好的品质;显著提高了香肠多肽对1,1-二苯基-2-三硝基苯肼自由基、2,2’-联氮双(3-乙基苯并噻唑啉-6-磺酸)阳离子自由基以及羟自由基的清除率,有助于香肠多肽抗氧化活性的提升;增加了酮类、酯类等风味物质的含量,丰富了香肠的风味,使其有更强烈的甜味和果香;促进了香肠中游离氨基酸的释放,这些氨基酸有利于香肠营养性、抗氧化能力、风味的提升。
