检索结果-南通市图书馆

Valuable Biomolecules from Nine North Atlantic Red Macroalgae: Amino Acids, Fatty Acids, Carotenoids, Minerals and Metals

引用

Natural Resources 2016年第4期7卷 157-183页

作者： Behnaz Razi Parjikolaei Annette Bruhn Karin Loft Eybye Martin Mørk Larsen Michael Bo Rasmussen knud villy christensen Xavier C. Fretté Department of Chemical Engineering Biotechnology and Environmental Technology University of Southern Denmark Odense Denmark Department of Bioscience Aarhus University Silkeborg Denmark Food Technology Department Life Science Division Danish Technological Institute Aarhus Denmark Department of Bioscience Aarhus University Roskilde Denmark

In modern society, novel marine resources are scrutinized pursuing compounds of use in the medical, pharmaceutical, biotech, food or feed industry. Few of the numerous marine macroalgae are currently exploited. In this study, the contents of nutritional compounds from nine common North Atlantic red macroalgae were compared: the lipid content was low and constant among the species, whereas the fatty acid profiles indicated that these species constitute interesting sources of polyunsaturated fatty acids (PUFA). The dominating essential and non-essential amino acids were lysine and leucine, aspartic acid, glutamic acid, and arginine, respectively. The amino acid score of the nine algae varied from 44% to 92%, the most commonly first limiting amino acid being histidine. Lutein, β-carotene, and zeaxanthin were the identified carotenoids. Contents of all macro and trace minerals, with the exception of phosphorus, were higher than those described for conventional food. Low sodium/potassium ratios (0.08 - 2.54) suggested a potential for using the ash fraction for sodium salt replacement. The algae constituted rich sources of carbohydrates (40% to 71% of DM) which show their potential for a broader commercial exploitation. In some species, the concentrations of arsenic, cadmium, and lead exceeded limit values for application in food or feed. In conclusion, the nine algae represent promising potential sources of health promoting additives for human and animal diets, in whole or in a biorefinery concept.

关键词： Protein Lipid Carotenoids Dry Matter Arsenic

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Bioabsorbable Barrier Membrane Combined with rhBMP-2 Improved Bone Formation in an Experimental Model of Compromised Healing But Was Not Superior to rhBMP-2 Alone

引用

Open Journal of Orthopedics 2014年第2期4卷 31-37页

作者： Henrik Eckardt knud Stenild christensen Martin Lind Ebbe Stender Hansen Ivan Hvid Department of Orthopedic Surgery Aalborg Hospital Aalborg Denmark Department of Orthopedic Surgery Aarhus University Hospital Aarhus Denmark Trauma Division Orthopedic Department Copenhagen University Hospital Rigshospitalet Denmark

Objective: Bioabsorbable barrier membranes placed over alveolar ridge bone defects are routinely used in dental surgery to promote bone formation. Combining these osteoconductive membranes with osteoinductive Bone Morphogenetic Proteins could prove useful in long bone fracture treatment. The hypothesis was tested in a clinically relevant model of compromised healing. Methods: Four groups of 8 rabbits underwent unilateral mid-tibial osteotomy, excision of periosteum and endosteum, and plate fixation. One group had rhBMP-2 deposited between the bone ends and Membrane wrapped around the osteotomy, the second group had Membrane wrapped around the osteotomy, the third group had rhBMP-2 placed between the bone ends, and the fourth group received no additional treatment. Results: After 7 weeks, callus size and blood flow were significantly higher in the Membrane+rhBMP-2 group than in the rhBMP-2 treated group, but torsion to failure test showed no significant difference. Membrane treatment and no treatment led to non-union. Conclusion: Absorbable barrier membrane combined with rhBMP-2 enhances bone formation, but has no advantage to rhBMP-2 alone. Membrane alone wrapped around the osteotomy was unable to prevent non-union formation.

关键词： Bioabsorbable Barrier Membrane Bone Morphogenetic Protein 2 Non Union Pseudartrhrosis Rabbit Bone Blood Flow Torsion to Failure

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

双胞胎自杀的危险性:51年的随访调查

引用

英国医学杂志中文版 2003年第4期6卷 219-220页

作者： Cecilia Tomassini knud Juel Niels V Holm Axel Skytthe Kaare christensen 林小勤 Centre for Population Studies London School of Hygiene and Tropical Medicine London WC1 E7HTresearch fellow National Institute of Public Health DK-2100 Copenhagen Denmark senior scientist Danish Twin Registry Institute of Public Health University of Southern Denmark Sdr Boulevard 23A DK-5000 Odense Denmark consultant Danish Twin Registry Institute of Public Health University of Southern Denmark Sdr Boulevard 23A DK-5000 Odense Denmark senior scientist Danish Twin Registry Institute of Public Health University of Southern Denmark Sdr Boulevard 23A DK-5000 Odense Denmark professor

人们知道家庭关系密切对于预防自杀至关重要。父母健在并与他们同住、已婚、有幼小的孩子等均与自杀的危险性呈负相关。然而,人们对有兄弟姐妹存在情况下病人自杀或企图自杀的研究关注甚少,一项丹麦的注册研究发现。

关键词：双胞胎自杀行为死亡编码自杀率

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：