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恪守科学道德
清除浮躁之风 倡导科学道德》摘要/全文

邹承鲁(中国科学院院士)

 

Publishing your research--practical guidelines for authors & reviewers from ACS pulications

 

CRYPTOCHROME Is a Blue-Light Sensor That Regulates Neuronal Firing RateFogle et al. Science,2011,331:1409-1413

Cause of Lethal Disease in China Unmasked. Science NOW

The Drosophila Circadian Network Is a Seasonal Timer Cell,129, 207-219, 06 April 2007

 

Dr. Ehard Haus

Chronobiology in the endocrine system. Adv Drug Delivery Rev, 2007,59:985

 

Dr. Norio Ishida

Circadian clock, cancer and lipid metabolism.  Neuros Res, 2007

 

徐璎博士等:

Functional consequences of a CKId
mutation causing familial
advanced sleep phase syndrome
Nautre, 2005

 

Modeling of a Human Circadian
Mutation Yields Insights into
Clock Regulation by PER2.
Cell, 2006

 

邹承鲁院士

坚持科学道德,反对学术腐败,从自身做起

与诺奖两度擦肩而过的人

学术道德的捍卫者

真诚透明的科学人生

科学界仰望的道德标杆

霜天孤鹤舞清音

科学界真理斗士

邹承鲁历年言述

科学界少了一个敢说话的人

邹承鲁院士简历

薪尽火传,邹先生传递的科学之火,我们已接过,并将一代代传下去,永远不会熄灭!   方舟子

 

 

十字路口”选择去向的感受--- 《生理科学进展》2007,38(4):刊头专文

编者按: 陈修教授是我国一位著名的药理学家,他致力于心血管药理学研究,多项成果发表于国际高端专业学术期刊,享有国际声誉。陈教授直抒己见,告诉我们 人生的“ 十字路口”选择方向至为重要。他的科学精神、敢于说“不”的学风,以及“顺向外展”和“逆向外展”思维的科研思路,值得后来者学习与思考。读罢全文,我们不禁被作者的正直和豁达的胸怀所深深感染。

 

Timeless genes and jetlag  R.N.Van Gelder

 

molecular link between Cryptochrome and Timeless... N.Peschel, S.Veleri, R.Stanewsky

 

The Neurospora Checkpoint Kinase 2: A Regulatory Link Between the Circadian and Cell Cycles

AM Pregueiro, Q Liu, CL Baker, JC Dunlap, JJ Loros. Science, 2006,313:644- 649

 

The Circadian Gene Period2 Plays an Important Role in Tumor Suppression and DNA Damage Response In Vivo  pdf

Loning Fu, Helene Pelicano, Jinsong Liu, Peng Huang, and Cheng Chi Lee1     

Cancer Chronotherapy: Principles, Applications, and Perspectives. pdf Mormont M, and Levi F.

Circadian chronotherapy for human cancers pdf Levi F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

 

《清除浮躁之风 倡导科学道德》

中国科学院院士    邹承鲁

   作为当今科学研究领域的主体力量,严格遵守科学道德,遵循国际规矩,对中国科学进入世界舞台,维护中国科学家的声誉,是绝对必要的。

   关于科学工作中的道德规范问题,有些在国际上是有明文规定的,另一些则只是有一些普遍遵守的习惯做法。当然一些习惯做法在不同国家、不同的科学家中也不完全一致。

   我写本文的目的,是就我几十年来在科学工作中自己遵循的原则和努力避免的一些做法,以及我在国外刊物发表论文并担任一些国际刊物编委的经验,对我国科学界当前存在的科学工作违规行为的一些问题,提出自己的看法。

   一、科学工作违规行为的表现

   1、伪造学历,伪造工作经历

   2、抹煞前人成果,自我夸张宣传

   3、伪造或篡改原始实验数据

   4、抄袭、剽窃他人成果

   5、一稿两投甚至多投

   6、强行在自己并无贡献的论文上署名

   7、为商业广告作不符合实际的宣传

   二、如何对待错误的结果和结论

   科学家也会犯错误,无论是实验结果或根据实验结果所得出的推论与结论,有时都可能有错。在一个人几十年的科学生涯中,完全不出错也许是不可能的,关键在于如何对待错误。最好的办法是自己尽快改正错误。对于简单的错误,如个别文字或数据的错误,可以在同一刊物上主动发表一个简短的更正。一旦发现有较为严重的或复杂的错误,应尽快验证,找出正确的结果或结论,在以后发表的有关论文中实事求是地承认并且改正错误。当然,这样做要有充分的把握,不要一错再错。如果正确的结果不是短期内可以得到的,至少应该在以后的论文中提及,以尽量避免错误结果被人一再引用。

   三、科研成果的评价与宣传

   一项重要的科学研究成果,特别是基础研究成果,往往需要经过不同实验室和不同作者的反复验证才能予以肯定。它的重要性,特别是它对科学长远发展的全部意义,更需要经过一段时间的考验,经过国际同行在各自工作中的引用、验证和发展,才能给以实事求是的、恰如其分的评价。

   科学家声誉的建立,应该是完全依靠自己的研究工作,在严肃的科学书刊发表研究论文,阐述自己的论点与见解。其对科学发展的影响,要经过不同作者的反复实践,才能逐渐取得国际科学界的公认。

在谈到学风与学术规范的关系时,有的学者指出,学风是一种风气、风格,是软性的;而学术规范是一种纪律,是硬性的。就当前我国学术现状而言,两者都要引起重视,而后者显得更为迫切,因为是否讲究学术规范,直接关系到科学研究能否实现创新。同时还要看到,学术规范一方面是学术纪律的普适性,另一方面是学术道德的自我觉醒,有一个道德机制问题。首先是学者个人要加强自我约束,追求科学的治学精神,自觉抵制不良学风的影响;其次是各学术单位要加强对学术研究的管理与监督,学术界应共同努力促成一个具有国家权威的学术评价系统尽快建立;再次,还要在全社会营造出一个遵守学术规范的大环境。

摘自:光明日报,2002年4月10日全文

 

Publishing your research 101

Practical guidelines for authors & reviewers from ACS publications

How to Write a Paper to Communicate Your Research: http://pubs.acs.org/page/publish-research/episode-1.html

The effective communication of scientific research is vital both to the scientific community and to a scientist’s career. ACS Publications has launched the Publishing Your Research 101 video series to assist authors and reviewers in understanding and improving their experience with the processes of writing, submitting, editing, and reviewing manuscripts.

ACS created the video series based on feedback received during editorial delegations to multiple international universities, as well as interactive sessions during ACS On Campus events. Both faculty and graduate students expressed interest in understanding more about topics such as how to get a manuscript accepted, how to respond to reviewer comments, ethical considerations for authors and reviewers, and more.

We have interviewed prominent authors and editors of ACS journals. They have provided answers from their own perspectives, and the perspective of their journals. However, the advice is pretty generic, and should be applicable across other ACS titles as well as scientific publishing in general. For detailed questions, authors and reviewers should still consult the guidelines for a specific journal.

Who should listen? If you are writing your first research publication, then this series is definitely for you. If you have submitted articles in the past, but would like to improve your skills, then you would benefit from following this series. If you would like to know more about the scholarly communication process, then you will surely find some of these episodes to be of interest. If you are a faculty member or librarian, and are looking for ways to help your students become authors and reviewers, then this series will offer some useful material to build on.

We are launching the series with an interview with Professor George M. Whitesides from Harvard University who has published nearly 600 papers with ACS Publications, and over 1100 articles overall, and has served on the advisory boards of nine peer-reviewed journals. Videos will be released monthly discussing topics such as selecting a journal for submission, writing a good cover letter, suggesting reviewers, responding to reviewer comments and manuscript rejections, tips for non-native English speakers, and more.

 

 

 

The Brain's Alarm Clock 

Circadian rhythms are linked to the external light-dark cycle through inputs from photoreceptors that signal into networks that regulate neural and physiological function. One of the key photoreceptors is CRYPTOCHROME, which is sensitive to blue-light wavelengths. Fogle et al. (p. 1409, published online 3 March; see the Perspective by Im and Taghert) now find that CRYPTOCHROME has an unexpectedly direct effect on circadian physiology in fruit flies. A small group of neurons that are part of the circadian circuit and that are usually more active in the morning express CRYPTOCHROME. These neurons normally receive plenty of input from the circadian circuit that perceives cycles and drives responses. However, when those inputs are blocked, it seems that these neurons are able to respond directly to blue light

 

CRYPTOCHROME Is a Blue-Light Sensor That Regulates Neuronal Firing Rate

Fogle et al.

Science,2011,331:1409-1413

Light-responsive neural activity in central brain neurons is generally conveyed through opsin-based signaling from external photoreceptors. Large lateral ventral arousal neurons (lLNvs) in Drosophila melanogaster increase action potential firing within seconds in response to light in the absence of all opsin-based photoreceptors. Light-evoked changes in membrane resting potential occur in about 100 milliseconds. The light response is selective for blue wavelengths corresponding to the spectral sensitivity of CRYPTOCHROME (CRY). cry-null lines are light-unresponsive, but restored CRY expression in the lLNv rescues responsiveness. Furthermore, expression of CRY in neurons that are normally unresponsive to light confers responsiveness. The CRY-mediated light response requires a flavin redox-based mechanism and depends on potassium channel conductance, but is independent of the classical circadian CRY-TIMELESS interaction.

See at: http://www.sciencemag.org/content/331/6023/1409.abstract

           http://www.sciencemag.org/content/331/6023/1409.figures-only

 

A CRY to Rise

Perspective by Seol Hee Im and Paul H. Taghert

Science,2011,331:1394-11395

When we need to wake at a certain time, some of us resort to setting several alarm clocks to ring at different times, or in different locations, to ensure that we don't oversleep. The biological timing system appears to use a similar strategy: It relies on a multi-tiered approach to detect environmental signals and deliver multifaceted information regarding ambient light conditions. In Drosophila, a light-sensitive protein called CRYPTOCHROME (CRY) serves as a light sensor that each day helps to reset the fly's circadian clock. On page 1409 of this issue, Fogle et al. (1) show that CRY also directly increases the firing rate of critical circadian “pacemaker” neurons by sensing blue wavelengths of light. This represents a mechanism for photo-activation of neurons that is not based on opsin, the protein typically involved in light-responsive brain activity.

See at: http://www.sciencemag.org/content/331/6023/1394.summary

 

 

 

Cause of Lethal Disease in China Unmasked

 

http://news.sciencemag.org/sciencenow/2011/03/cause-of-lethal-disease-in-china.html?etoc

BEIJING—Scientists aren't entirely sure how it infects people or how it kills, but researchers now at least know the face of their enemy. In an article posted online on 16 March in The New England Journal of Medicine (NEJM), a Chinese team describes a new virus that appears to cause a lethal disease, severe fever with thrombocytopenia syndrome (SFTS).

The virus's identification "is a prime example of the rapid discovery of a truly emerging infectious disease and its cause," Heinz Feldmann of the National Institute of Allergy and Infectious Diseases's Laboratory of Virology in Hamilton, Montana, writes in an accompanying editorial in NEJM. But the pathogen, a bunyavirus, is still something of a mystery.

SFTS came to light in 2006, when villagers in Anhui Province in central China began dying of an illness characterized by high fever, gastrointestinal distress, and a depressed platelet count. Researchers at the Chinese Center for Disease Control and Prevention (CDC) here suspected anaplasmosis, an infection spread by ticks caused by the bacterium Anaplasma phagocytophilum. But they found neither bacterial DNA nor antibodies against it. Each spring since then the disease has struck with a vengeance, killing up to 30% of those infected in six provinces of China.

In December 2009, Xue-jie Yu, an expert on tick-borne diseases at the University of Texas Medical Branch at Galveston, isolated from a patient's blood a new phlebovirus, part of the Bunyaviridae family that includes hantavirus and Rift Valley fever virus. Then last spring and summer, Chinese CDC researchers detected SFTS bunyavirus RNA, specific antiviral antibodies, or both in 171 out of 241 people hospitalized for SFTS. From these samples, Chinese CDC virologist Li Dexin and colleagues isolated 11 strains of the bunyavirus. The two teams initially made rival claims about who identified the virus first and planned to publish separate reports. China's health minister, Chen Zhu, brokered a compromise in which the two teams merged data in the NEJM article and shared credit for the discovery.

Like anaplasmosis, SFTS appears to be transmitted by ticks; 10 of 186 ticks collected in the region were found to carry SFTS bunyavirus RNA. (Scientists have found no trace of the virus in mosquitoes.) But only a small percentage of victims recall having been bitten. For that reason, says Chinese CDC Director Wang Yu, "We are not quite sure that ticks are the vector." Feldmann agrees. "The current data can only be seen as preliminary," he says. "There could be more than one tick [species] serving as the vector."

His agency will probe that question when SFTS presumably strikes this spring, and they will look for other organisms that may harbor the virus. They also hope to unravel puzzling aspects of the clinical course of the illness. It's unclear, says Wang, how the virus kills people. And some cases resembling SFTS may in fact be anaplasmosis, says Chinese CDC virologist Liang Mi-Fang. Anaplasmosis is treatable with antibiotics, highlighting the need for a rapid diagnostic kit to distinguish between the two villains.

 

Fever with Thrombocytopenia Associated with a Novel Bunyavirus in China

Xue-Jie Yu, Mi-Fang Liang, Shou-Yin Zhang,et al.

Background

Heightened surveillance of acute febrile illness in China since 2009 has led to the identification of a severe fever with thrombocytopenia syndrome (SFTS) with an unknown cause. Infection with Anaplasma phagocytophilum has been suggested as a cause, but the pathogen has not been detected in most patients on laboratory testing.

Methods

We obtained blood samples from patients with the case definition of SFTS in six provinces in China. The blood samples were used to isolate the causal pathogen by inoculation of cell culture and for detection of viral RNA on polymerase-chain-reaction assay. The pathogen was characterized on electron microscopy and nucleic acid sequencing. We used enzyme-linked immunosorbent assay, indirect immunofluorescence assay, and neutralization testing to analyze the level of virus-specific antibody in patients' serum samples.

Results

We isolated a novel virus, designated SFTS bunyavirus, from patients who presented with fever, thrombocytopenia, leukocytopenia, and multiorgan dysfunction. RNA sequence analysis revealed that the virus was a newly identified member of the genus phlebovirus in the Bunyaviridae family. Electron-microscopical examination revealed virions with the morphologic characteristics of a bunyavirus. The presence of the virus was confirmed in 171 patients with SFTS from six provinces by detection of viral RNA, specific antibodies to the virus in blood, or both. Serologic assays showed a virus-specific immune response in all 35 pairs of serum samples collected from patients during the acute and convalescent phases of the illness.

 

Conclusions

A novel phlebovirus was identified in patients with a life-threatening illness associated with fever and thrombocytopenia in China. (Funded by the China Mega-Project for Infectious Diseases and others.)

全文: http://www.nejm.org/doi/full/10.1056/NEJMoa1010095#t=article

 

中国中西医结合学会时间生物医学专业委员会
山东省医院山东省抗衰老研究中心
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