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The spark of life. 生命的火花。
Biologist Pub Date : 2003-02-01
John Parrington, Kevin Coward
{"title":"The spark of life.","authors":"John Parrington,&nbsp;Kevin Coward","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The sperm activates the egg to begin developing into an embryo by triggering a wave of intracellular calcium release, which sweeps across the egg like a forest fire. The identity of the signaling molecules that mediate this fundamental event has remained a mystery until recently. Now, new information emerging from the genome projects has made it possible to isolate and characterize the proteins responsible.</p>","PeriodicalId":39845,"journal":{"name":"Biologist","volume":"50 1","pages":"5-10"},"PeriodicalIF":0.0,"publicationDate":"2003-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22246339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sinking methane. 下沉的甲烷。
Biologist Pub Date : 2003-02-01
David S Reay
{"title":"Sinking methane.","authors":"David S Reay","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Concentrations of the powerful greenhouse gas, methane, in our atmosphere have doubled since the beginning of the industrial age. Reducing these levels is a vital part of global efforts to combat global warming. Could we make use of the Earth's own methane sinks?</p>","PeriodicalId":39845,"journal":{"name":"Biologist","volume":"50 1","pages":"15-9"},"PeriodicalIF":0.0,"publicationDate":"2003-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22246341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Re-introduction of birds and mammals to the British Isles. 将鸟类和哺乳动物重新引入不列颠群岛。
Biologist Pub Date : 2003-02-01
Roy Dennis
{"title":"Re-introduction of birds and mammals to the British Isles.","authors":"Roy Dennis","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Large and exciting raptors like white-tailed eagle and red kite have been restored to the skies of Scotland and England, and now there are advanced plans to return the beaver. These successes encourage debate on other missing animals, with the elusive Eurasian lynx as the next best candidate.</p>","PeriodicalId":39845,"journal":{"name":"Biologist","volume":"50 1","pages":"20-4"},"PeriodicalIF":0.0,"publicationDate":"2003-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22246342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Biologists on the loose. 生物学家逍遥法外。
Biologist Pub Date : 2003-02-01
Wilson Wall
{"title":"Biologists on the loose.","authors":"Wilson Wall","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":39845,"journal":{"name":"Biologist","volume":"50 1","pages":"4"},"PeriodicalIF":0.0,"publicationDate":"2003-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22246336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Bloom's syndrome helicase: keeping cancer at bay. 布卢姆氏综合症解旋酶:阻止癌症。
Biologist Pub Date : 2003-02-01
Payam Mohaghegh, Ian D Hickson
{"title":"The Bloom's syndrome helicase: keeping cancer at bay.","authors":"Payam Mohaghegh,&nbsp;Ian D Hickson","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Bloom's syndrome, a very rare inherited disorder, predisposes its sufferers to the full range of cancers that afflict humanity. This predisposition is rooted in just one defective gene on chromosome 15. It encodes the BLM helicase - an enzyme that ordinarily protects against DNA damage arising during replication.</p>","PeriodicalId":39845,"journal":{"name":"Biologist","volume":"50 1","pages":"29-33"},"PeriodicalIF":0.0,"publicationDate":"2003-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22246813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
No comment - outdoor reared pork sausages. 无可奉告——户外饲养的猪肉香肠。
Biologist Pub Date : 2003-02-01
Eric Cowell
{"title":"No comment - outdoor reared pork sausages.","authors":"Eric Cowell","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":39845,"journal":{"name":"Biologist","volume":"50 1","pages":"4"},"PeriodicalIF":0.0,"publicationDate":"2003-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22246338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Insect repellants in urban settings. 城市环境中的驱虫剂。
Biologist Pub Date : 2003-02-01
Chris Peterson
{"title":"Insect repellants in urban settings.","authors":"Chris Peterson","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Why kill bugs when you can just make them go away? Used primarily for biting-insect control, repellants may control household pests as well, once their potential is fully realized. Repellents may provide low-dose, specific and low-toxicity augmentations to conventional pesticides applied around the home and workplace.</p>","PeriodicalId":39845,"journal":{"name":"Biologist","volume":"50 1","pages":"39-43"},"PeriodicalIF":0.0,"publicationDate":"2003-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22246815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Obesity: part one - the greatest health threat facing mankind. 肥胖:第一部分——人类面临的最大健康威胁。
Biologist Pub Date : 2003-02-01
John R Speakman
{"title":"Obesity: part one - the greatest health threat facing mankind.","authors":"John R Speakman","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>'In the 15 minutes it will take you to read this article nine people in the USA, and one person in the UK, will have died as a direct consequence of obesity related illnesses.'</p>","PeriodicalId":39845,"journal":{"name":"Biologist","volume":"50 1","pages":"10-4"},"PeriodicalIF":0.0,"publicationDate":"2003-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22246340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ripe for a change. 改变的时机成熟了。
Biologist Pub Date : 2003-02-01
Greg Tucker
{"title":"Ripe for a change.","authors":"Greg Tucker","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>As rich sources of vitamins and minerals, fruits are an important part of our diet. However, they are highly perishable. As the biochemical basis for fruit quality is being unraveled, so genetic approaches are being developed to modify the way in which fruit ripen, for the benefit of the consumer.</p>","PeriodicalId":39845,"journal":{"name":"Biologist","volume":"50 1","pages":"34-8"},"PeriodicalIF":0.0,"publicationDate":"2003-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22246814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Carnivorous plants--classic perspectives and new research. 肉食植物——经典观点与新研究。
Biologist Pub Date : 2002-12-01
Barry Rice
{"title":"Carnivorous plants--classic perspectives and new research.","authors":"Barry Rice","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The ranks of known carnivorous plants have grown to approximately 600 species. We are learning that the relationships between these feeders and their prey are more complex, and perhaps gentler, than previously suspected. Unfortunately, these extraordinary life forms are becoming extinct before we can even document them</p>","PeriodicalId":39845,"journal":{"name":"Biologist","volume":"49 6","pages":"245-9"},"PeriodicalIF":0.0,"publicationDate":"2002-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22159442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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