生命の起源 について

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最近の記事

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2008/03　EurekAlert　Meteorites are rich in the building blocks of life, claims new research
隕石には生命の材料が豊富
　何百万年もの昔に地球に落下した2つの古代隕石に、けっこうな量のアミノ酸
2008/03　EurekAlert　Meteorites a rich source for primordial soup
豊かな原始スープの出処は隕石？
2008/03　National Geographic　Mysterious Meteorites Stymie Scientists
2008/04　EurekAlert　Meteorites delivered the 'seeds' of Earth's left-hand life
隕石は、地球に生命の『種』をもたらした

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2008/02　EurekAlert　ASU researcher may have discovered key to life before its origin on Earth
地球上の生命起源に先立つ生命のカギ？
some of the possible abiotic precursors to the origin of life on Earth have
been shown to carry "handedness" in a larger number than previously thought.

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2007/12　National Geographic　Life Began Between the Sheets ... of Mica, Expert Says
生命は、雲母シートの間で始まった
2007/12　EurekAlert　 New hypothesis for origin of life proposed
命の起源に新しい仮説
　生命は、ミネラル雲母の層の保護された空間内部で開始したかもしれない
2007/12　EurekAlert　 Did life begin between the sheets -- the mica sheets?
命は、雲母シートの間で開始した−？

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2007/10　EurekAlert　 How did chemical constituents essential to life arise on primitive Earth?
生命にとって必須の化学的構成要素は、原始的な地球でどのように生じたか？

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アデニンのシャワーがカギ
2007/10　EurekAlert　MU researcher presents origin-of-life theory for young Earth

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2007/03　PhysOrg　RNA enzyme structure offers a glimpse into the origins of life

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2007/02　Scientific American　A Simpler Origin for Life
The sudden appearance of a large self-copying molecule such as RNA was exceedingly improbable. Energy-driven networks of small molecules afford better odds as the initiators of life.

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2006/12　EurekAlert　Comets hold life chemistry clues 　the tiny grains of material recovered from Comet Wild-2 large, complex carbon-rich molecules.

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2006/11　BBC News　Meteorite yields life origin clue
2006/12　Discovery　Meteorite May Hold Key to Life's Start
2006/12　【日本語記事】　毎日新聞　ＮＡＳＡ：日本人研究者、隕石から４６億年前の袋状有機物を発見
2006/12　【日本語記事】　asahi.com　地球生命の源、隕石から？　原始太陽系の有機物発見
2006/12　【日本語記事】　読売　生命の息吹？カナダに落下の隕石に４６億年前の有機物

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ストロマトライト
2006/11　EurekAlert　Origins of life 　an approach to help investigate them better

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2006/07　EurekAlert　Pre-life molecules present in comets

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生命誕生初期のタンパク質合成メカニズムを解明
2006/06　【日本語記事】　科学技術振興機構（ＪＳＴ）

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地球上の生命は、火山性の泉や熱水噴出口で生まれたのではなさそうで
2006/02　BBC News　Darwin's warm pond theory tested
　Life on Earth was unlikely to have emerged from volcanic springs or hydrothermal vents

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火山の粘土に命の秘密 　地球生命の発祥の地は海底の「原始泥」だったかも
2005/11　Discovery　Secrets of Life Found in Volcanic Clay
　The "primordial ooze" where life on Earth originated may have been at the bottom of the ocean.
2005/11　news@nature.com　Shaped from clay
Minerals help molecules thought to have been essential for early life to form.
2005/11　EurekAlert　Clay material may have acted as 'primordial womb' for first organic molecules

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2005/09　EurekAlert　Life's origins were easier than was thought
　the first riboorganisms could have a much bigger genome

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2005/08　New Scientist　Space radiation may select amino acids for life

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2005/08　EurekAlert　Scientists crack 40-year-old DNA puzzle and point to 'hot soup' at the origin of life
　 the primordial soup where life began on earth was hot and not cold

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生命の起源：宇宙での有機物生成を実験室で再現　北大
2005/06　【日本語記事】　毎日新聞

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2005/02　EurekAlert　UCSB scientists probe sea floor venting to gain understanding of early life on Earth
2005/03　news@nature.com　Deep-sea mission finds life in the Lost City
� 　Chalky spires in the Atlantic depths play host to primitive archaea.

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原始の世界の代謝
2004/12　Current Opinion in Chemical Biology Volume 8, Issue 6 , December 2004, Pages 654-659 　The place of metabolism in the origin of life

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2004/11　Science Direct　Is there a common chemical model for life in the universe?

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2004/10　news@nature.com　Did volcanoes help create life? 　Volcanic gas has chemical credentials to spawn basic proteins.
2004/10　EurekAlert　Component of volcanic gas may have played a significant role in the origins of life on Earth

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2004/09　EurekAlert　Battle between bubbles might have started evolution

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35億年前に生きていた微生物の証
2004/05　▲日本語サイト　Jabion-日本語バイオポータルサイト

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生命発祥の地は現代の不毛の地シベリア
2004/04　EurekAlert　UF study: Barren Siberia, of all places, may be original home to animal life

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2004/03　EurekAlert　Molecular midwives hold clues to the origin of life

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地上の生命は月があってこそ
2004/03　New Scientist　No Moon, no life on Earth, suggests theory

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2004/01　New Scientist　Space molecules point to organic origins

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2003/12　The Scientist　Darkness Before the Dawn - of Biology
　Origins-of-life research has come a long way, but still uncomfortably straddles the theoretical and experimental

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地球上の生命はどのようにして生まれたのですか？ 　触媒　RNA　モンモリロナイト　熱水チムニー
2003/11　New York Times　(19) How Did Life Begin?

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130度でもゆであがらない耐熱細菌発見
2003/08　Guardian　Unboilable bug points to hotter origin of life
2003/08　New Scientist　Hot bug extends temperature limit for life

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2003/08　EurekAlert 　Discoveries made about cellular reaction processes from ancient life
　tracing the family tree of life on earth by tracing the biochemical mechanisms within the cell -- specifically those that are used in the formation of peptide bonds.

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パンスペルミア説
2003/07　SPACE.com　Panspermia: Spreading Life Through the Universe

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2003/07　The Washington Times-UPI　Lost City studied for life's origin

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2003/07　SciScoop 　'Cradle of Life' Discovered At Atlantis Massif Thermal Vent Field

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2003/07　BBC News　Ancient ancestor's legacy of life
　The fundamental processes which keep humans and all animals alive evolved more than 600 million years ago in single-celled organisms

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2003/06　Astrobiology Magazine　Shining Light on Life's Origin
　UV's simultaneous destructive and creative properties seem to create a paradox

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2003/05　EurekAlert 　Born under the sun: UV light and the origin of life
2003/05　New Scientist　UV light may have sparked life on Earth

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2003/05　University of California 　Recooking the Recipe for Prebiotic Soup: Scripps Professor Revisits the Miller Experiment and the Origin of Life

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2002/12　Nature Science Update　Back two bases
　Stripped down genetic code provides candidates for first molecules of life.

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生命の起源は海底の硫化鉄の岩中？
2002/12　EurekAlert! 　Revolutionary new theory for origins of life on Earth
2002/12　BBC News　Life 'began on the ocean floor'
2002/12　Nature Science Update　New theory for origin of life
生命の起源に新説 　すべては海底の硫化鉄鉱石の中で始まった？
2002/12　【日本語記事】　ネイチャーバイオニュース

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2002/09　The Scientist Volume 16 Issue 18, 26
　Uprooting the Tree of Life 　A proposed theory has researchers debating life's origins--again

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もっとも初期の生命の痕跡に対する証拠の再評価
2002/08　Nature 418, 627 - 630 　Reassessing the evidence for the earliest traces of life

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2002/07　EurekAlert! 　Dust in 'Earth's attic' could hold evidence of planet's earliest life

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2002/07　BBC News　Ancient rock points to life's origin
2002/07　Ananova 　Ancient rock shows earliest evidence of continental drift

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生命の起源はもっと昔だったかも
2002/07　EurekAlert!
　Saint Louis University geologist's discovery may unlock secrets to start of life on Earth

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生命の誕生はけっこう冷えた水中で起きたのかも
2002/06　BioMedNet News　A cool speculation

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生命の源は浜辺で作られていたのかも
2002/06　AlphaGalileo　Origins of Life

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生命の起源は複数？　進化は水平遺伝子駆動から？
2002/06　EurekAlert! 　New cellular evolution theory rejects Darwinian assumptions
2002/06　UniSci　Theory Challenges Darwin Doctrine Of Common Descent
2002/06　USA TODAY　New theory fills in the gap before Darwin
2002/06　Scientific American　New Theory of Cell Evolution Rejects Single-Ancestor Doctrine

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生命誕生「３８億年前」の説に疑問符　米科学者ら
2002/06　cnn.co.jp
2002/06　New York Times　Dusted for Life's Fingerprints, Rocks Fail

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最古の生命体？、それとも滅多にないゴミ？ 　古い岩石中の構造の正体についての論争
2002/03　【日本語記事】　ネイチャーバイオニュース
生物地球化学：これって生き物？
2002/03　Nature 416, 28　Biogeochemistry: That's life?
地球最古の化石のレーザーラマン分光分析像
2002/03　Nature 416, 73 - 76 　Laser-Raman imagery of Earth's earliest fossils
地球上最古の化石の証拠に対する疑問
2002/03　Nature 416, 73 - 76 　Questioning the evidence for Earth's oldest fossils
2002/03　Nature News Service　Earliest life or rare dirt?
2002/03　New Scientist　Tiny fossils may be Earth's oldest life
2002/03　BBC News　Life's early 'footprint'
2002/03　Ananova　Scientists offer proof of life 3.5 billion years ago
2002/03　Guardian　Stand up for the scum
2002/03　EurekAlert!
　UCLA scientists, colleagues substantiate biological origin of earliest fossils
2002/03　Los Angeles Times 　Oldest Fossils Just 'an Illusion,' Scientists Contend
2002/03　New York Times 　Oldest Bacteria Fossils? Or Are They Merely Tiny Rock Flaws?

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宇宙生物学：生命の種？
2002/03　Nature 416, 380- 381 　Astrobiology: Seeds of life?
氷に覆われた星間粒子の類似化合物の紫外光分解によるラセミアミノ酸の生成
2002/03　Nature 416, 401 - 403
　Racemic amino acids from the ultraviolet photolysis of interstellar ice analogues
2002/03　Nature 416, 403 - 406
　Amino acids from ultraviolet irradiation of interstellar ice analogues
2002/03　BBC News　Life's origins among the stars

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＜ＮＡＳＡ＞いん石から糖発見　生命の宇宙起源説裏付け
2001/12　ヤフージャパン（毎日新聞）
いん石から糖、生命の宇宙起源説を補強
2001/12　ヤフージャパン（読売新聞）
2001/12　BBC News　Life's sweet start
2001/12　Nature News Service　Shooting stars sugar coated
2001/12　Bio.com　Sugar Compounds Found in Meteorite
隕石学：生命の起源は甘い？
2001/12　Nature 414, 857- 858 　Meteoritics: Life's sweet beginnings?
初期の地球に糖関連有機化合物を供給した炭素質隕石
2001/12　Nature 414, 879 - 883 　Carbonaceous meteorites as a source of sugar-related organic compounds for the early Earth

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2001/10　Elsevier Science Limited/Wired News 　Another clue to life's origins in outer space

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パンスペルミア説　ウェブサイト集
2001/08　HMS Beagle 　Panspermia　Where Did We Come From?

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始生代生命体に対する窒素危機が稲妻による窒素固定の減少により起こった可能性
　A possible nitrogen crisis for Archaean life due to reduced nitrogen fixation by lightning
2001/07　Nature 412: 6842 Page 61

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生物触媒：古代のRNA世界の再現
2001/06　Nature 411: 6841 Page 1003 　Biological catalysis: Repopulating the RNA world

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2001/06　Christian Science Monitor
　How pre-life chemicals may have become biologically significant

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2001/05　Science News, Vol. 159, No. 18　Rocks May Have Given a Hand to Life

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配列空間で発見！ 　生体外進化の手法を使ったタンパク質の設計
2001/04　【日本語記事】　ネイチャー・ジャパン 　Found in sequence space

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化学種形成が熱水噴出孔の生態を決める
2001/04　Nature 410: 6830　 Page 813 　Chemical speciation drives hydrothermal vent ecology

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生命の起源　彗星種まき説 　彗星衝突のシミュレーションから
2001/04　BBC NEWS　Comets could have seeded life on Earth

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生命の起源研究で、新しいタンパク質をこしらえました
2001/04　 eurekalert.org 　Scientists probing the origins of life develop method of making novel proteins using a 21st amino acid
　University at Buffalo　　EMBO Journal Vol. 20, no. 7

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原始世界の食生活 　世界最古の微生物食餌活動の痕跡
2001/03　NEW YORK TIMES 　Experts Dissect a Primordial Banquet

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外宇宙に生命を生み出す要素 　 水と炭素含有分子を老若の星に確認
2001/02　NEW YORK TIMES 　Astronomers Find Life Ingredients

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生命は外宇宙からやってきたのか 　 微小な泡が真空中で自然に形成されるメカニズム
2001/01　 Yahoo! News 　 Self-Made Cells Show Life Could Come From Space
2001/01　 BBC NEWS 　Did life begin in deep space?

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初期生命は熱水の中で生まれた？（〜東京） 　 原始的なバクテリアの遺伝子検査から
2001/01　 NEW SCIENTIST 　Some like it hot
「全生物の祖先」高温で育った　再現酵素で確認 　99度まで壊れず　東京薬科大
2000/12　【日本語記事】　読売　か・ら・だ / け・あ

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たびたびの隕石衝突を生き延びてきた初期の生物たち
2000/12　 SPACE.COM 　 Catastrophe, Mother of Evolution: Life Survived Early Bombardment

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人工的に作られたRNAもどき分子 　 生命創世の謎を解くカギになるか
2000/11　 BBC NEWS 　Life molecule's chemical origins

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パンスペルミア説（胚種広布説）　〜火星からの隕石
2000/10　exn.ca 　 New look at Martian meteorite breathes new life into 'panspermia' theory

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2000/09　THE INDEPENDENT 　 The crash, bang, wallop theory Cosmic collisions, a dust-shrouded Sun and an explosion of life-forms.
　 It sounds like futuristic science fiction but it may prove to be the key to our past.

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生命起源の新仮説 　高圧力下での鉄・硫黄の自己触媒反応
2000/08　 NEW YORK TIMES 　A New Theory on the Origin of Life

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生命は空で誕生？　米コロラド大などの研究グループ発表
2000/07　【日本語記事】　毎日　科学環境ニュース

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思いもよらない生命進化の過程 　 宇宙からやって来た生命体？
2000/06　【日本語記事】　ネイチャーバイオニュース

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海底熱水が生命の母
2000/06　 Nature 405, 676 - 679 (2000)　PDF(314K)
　 Filamentous microfossils in a 3,235-million-year-old volcanogenic massive sulphide deposit
2000/06　 Nature　 Origin of life from apatite dating?　PDF(94K)
　 YUJI SANO, KENTARO TERADA, YOSHIO TAKAHASHI & ALLEN P. NUTMAN
2000/06　 Nature Origins of life: Buried beginnings 　PDF(394K)
2000/06　 Nature PDF(248K) 　 Abiotic nitrogen reduction on the early Earth
2000/06　 Nature　 Origins of life: The first two billion years 　PDF(226K)

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火山性ガスが生命誕生のカギ？
2000/03　 sciencedaily.com　 Washington University In St. Louis
　 New Calculations Show Life's Origins Possible In Volcanic Gases

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