Primitive Asgard Cells Show Life on the Brink of Complexity
Wired.com,
As researchers race to cultivate these intriguing cells from the deep seafloor, the few growing in labs are our best glimpses…
As researchers race to cultivate these intriguing cells from the deep seafloor, the few growing in labs are our best glimpses…
1977年,生物演化学家Carl Woese和George Fox通过对核糖体RNA序列特征的系统发育分析,揭示出细胞生命可从进化上归属于三大自然域:古菌、细菌与真核生物。上个世纪八十年代晚期开始,基因测序技术的发展使系统发育树日益完善,并揭示出古菌与真核生…
Despite recent advances in the study of eukaryogenesis, much remains unresolved about the origin and evolution of the most…
Thor, Odin, Heimdall… hay todo un grupo de arqueas que reciben el nombre de los dioses nórdicos, encabezados por Loki, que…
Il costante aumento di conoscenze sugli archea sta fornendo preziosi indizi sul singolare modo in cui questi enigmatici…
Estas sencillas arqueas pudieron ser las precursoras de la vida celular compleja hace 2.000 millones de años En 2015, un grupo…
Estas sencillas arqueas pudieron ser las precursoras de la vida celular compleja hace 2.000 millones de años En 2015, un grupo…
Estas sencillas arqueas pudieron ser las precursoras de la vida celular compleja hace 2.000 millones de años En 2015, un grupo…
When scientists ran DNA analysis on a sediment core taken from the floor of the Arctic ocean back in 2010, they found something…
P rometheoarcheum syntrophicum. Non, ce n'est pas le nom d'un camp romain du dernier Astérix ! Il a été proposé par des…
When scientists ran DNA analysis on a sediment core taken from the floor of the Arctic ocean back in 2010, they found something…
Uno de los pasos más importantes en esa escalera que es la historia de la evolución biológica tuvo lugar hace aproximadamente 2.0…
You and I are eukaryotes. So are tulips, armadillos, and blue whales. We’re different from bacteria (prokaryotes) because our…
Laden... In jeder guten Mythologie spielt einer die Rolle des Tricksers und Täuschers– und keiner geht besser darin auf als Loki…
3,4 mia. år siden: Tidlige bakterier ilter Jorden Indtil 2018 troede forskerne, at fotosyntese udviklede sig for 2,7 mia.
Identification of new archaea species elucidates the domain’s unique biology and sheds light on its relationship to eukaryotes.
Drew Smith : Do bacteria have bacteria? Yes. We know that bacteria range in size from 0.2 micrometers to nearly one millimeter.
Михаил Никитин В 2018 году вышел русский перевод книги Ника Лейна «Вопрос жизни».
Il Castello di Loki è una struttura geologica nel Mar Glaciale Artico, caratterizzata da acque che arrivano fino a 300 °C..
An artist impression on the evolution of complex cells © Blair Lyons, Stroma Studios Avengers fans will know Asgard as the home…
Between Greenland and Norway in the mid-Atlantic ocean, 7,546ft (2300m) below the surface, there is a black and smoky region…
這是地球上真核生命起源的故事。 這個星球上的生物種類真是多得亂七八糟。這些生物據信都是來自同一個祖先細胞,慢慢變出現在這麼多種的生物。動物大概有 140 萬種,植物有 30 萬種,已知的細菌有 1.6 萬種。但是估計在地球上有數百萬種細菌,是多樣性最高的類群…
Email Print A newly discovered class of microbe could help to resolve one of the biggest and most controversial mysteries in…
When Norwegian researchers brought up a mud core from the floor of the Atlantic Ocean in 2010, they were orchestrating a family…
The Food and Drug Administration has approved the first prescription drug made through 3D printing: a dissolvable tablet that…
Archaea gehören zusammen mit Bakterien zu den ersten Lebewesen auf der Erde. Es gab diese Mikroorganismen schon hunderte…
В донных осадках на глубине 3283 м в Северном Ледовитом океане обнаружены микроорганизмы из надцарства архей, более близкие к эук…
Архея под названием Локи показала, как древние безъядерные микробы могли дать начало эукариотическим клеткам.
Complex life – from humans to hamsters--may have evolved suddenly from a rare event. Read more about Origin of Complex Life…
Chuck Bednar for redOrbit.com - @BednarChuck Researchers from the University of Vienna have reportedly discovered “a missing…
The discovery is important as it provides an insight into how larger, complex cell types, called eukaryotes, actually evolved…
A newly discovered life form appears to bridge to gap between animal cells and bacterial cells. Called Lokiarchaeota, the…
Un equipo de investigación dirigido por expertos de la Universidad de Uppsala (Suecia) presenta esta semana en un artículo…
En ny mikroorganisme som forskere har funnet i Norskehavet, gjør at de må skrive om evolusjonsteorien.
Laporan Penelitian - Mikroorganisme baru menjembatani missing link evolusi kehidupan, para ilmuwan menemukan Lokiarchaeota…
Near a hydrothermal vent, scientists discovered a missing evolutionary link that illuminates our eukaryotic past.
Scientists have discovered a new deep-sea microbe that, as it turns out, represents a missing link in the evolution of complex…
SCIENCE - Des scientifiques ont annoncé mercredi avoir soulevé une piste sérieuse pour avancer sur "l'un des plus grands mystères…
This study identifies a clade of archaea that is the immediate sister group of eukaryotes in phylogenetic analyses and that…
Группа исследователей из Швеции, Норвегии и Австрии заявила об открытии нового микроорганизма, который, кажется, представляет соб…
A team of researchers has discovered what they believe to be the missing link in the evolution of complex cells. In a study…
Új mikrobát fedezett fel az Atlanti-óceán mélyén egy nemzetközi kutatócsoport, az ősbaktériumok csoportjába sorolt…
[b]Archaea gehören zusammen mit Bakterien zu den ersten Lebewesen auf der Erde. Es gab diese Mikroorganismen schon hunderte…
Scientists may have discovered a missing link in the evolution of complex life. They've found a new microbe, nicknamed "Loki,…
Eukaryon with your research, we'll carry on reading it A team of Swedish bioboffins has, on Wednesday, presented its discovery…
Hydrothermal vents on the seafloor hold the key to understanding the evolution of cellular life. Centre for Geobiology (Universit…
A mintákat oxigénszegény üledékrétegből gyűjtötték be egy norvég kutatóhajó expedíciói folyamán.
Entdeckung in der Tiefsee bringt den Stammbaum des Lebens durcheinander
Archaea gehören zusammen mit Bakterien zu den ersten Lebewesen auf der Erde. Es gab diese Mikroorganismen schon hunderte…
Международный коллектив океанологов и биологов нашел на дне Атлантики между Гренландией и Исландией следы крайне необычных архей…
( University of Vienna ) The microorganisms Archaea existed hundreds of millions of years before the more complex cell…
The bed of the northern Atlantic Ocean is home to a previously unknown group of microorganisms that scientists suppose to be a…
The oldest microbial ancestor of human beings may have been discovered. What makes this microorganism so weird?
A newly discovered microbe could help solve one of the most controversial puzzles in modern biology.
Near a field of deep sea vents between Norway and Greenland, scientists discovered the DNA of microbes that seem to be…
A simple organism found at the bottom of the ocean had the tools to give rise to life as complex as we are. Continue reading →
Deep-sea microbes possess hallmarks of eukaryotic cells, hinting at a common ancestor for archaea and eukaryotes.
Un nuevo grupo de arqueas que viven a más de 3.000 metros de profundidad aclaran el origen de humanos, animales, plantas y…
A new microbe found a mile and a half below the Atlantic Ocean just gave scientists a major clue on the origins of life. Named…
In a new study, published in Nature this week, a research team led from Uppsala University in Sweden presents the discovery of…
New phylum of sea-bottom archaea microbes could be closest living relatives yet found to the eukaryote domain of complex life…
A new group of archaea are the closest relatives to complex cellular life ever found and suggest our microbial ancestors were…
ANCIENT RELATIVES: Scientists have found what could be one of our earliest ancestors, a long sort after missing link which…
I Lokiarchaeota, una nuova famiglia di Archea scoperta nelle sorgenti termali dell'Oceano Artico, a 5000 metri di profondità…