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tag hydrothermal vents genetics genomics

Hot-Vent Microbes: Looking Backward In Evolution For Future Uses
Myrna Watanabe | May 29, 1994 | 7 min read
They live--thrive, even--in boiling water! They feed on sulfur or hydrogen. They could be from one of the moons of Jupiter. In fact, their existence here on Earth has led scientists to realize that planets they hitherto assumed to be lifeless might support life. These thermophilic, or heat- loving, microbes--Archaea--are attracting a small but growing cadre of researchers and serious research funding from the United States governmen
Hot-Vent Microbes: Looking Backward In Evolution For Future Uses
Myrna Watanabe | May 29, 1994 | 7 min read
They live--thrive, even--in boiling water! They feed on sulfur or hydrogen. They could be from one of the moons of Jupiter. In fact, their existence here on Earth has led scientists to realize that planets they hitherto assumed to be lifeless might support life. These thermophilic, or heat- loving, microbes--Archaea--are attracting a small but growing cadre of researchers and serious research funding from the United States governmen
Genome Digest
Aggie Mika | May 11, 2017 | 5 min read
What researchers are learning as they sequence, map, and decode species’ genomes
Hawaiian Bobtail squid
Symbiotic Organs: Extreme Intimacy with the Microbial World
Catherine Offord | Oct 3, 2022 | 10+ min read
All multicellular creatures interact with bacteria, but some have taken the relationship to another level with highly specialized structures that house, feed, and exploit the tiny organisms.
Bacteria and Humans Have Been Swapping DNA for Millennia
Kelly Robinson and Julie Dunning Hotopp | Oct 1, 2016 | 8 min read
Bacteria inhabit most tissues in the human body, and genes from some of these microbes have made their way to the human genome. Could this genetic transfer contribute to diseases such as cancer?
shinkai submersible
Elusive Asgard Archaea Finally Cultured in Lab
Nicoletta Lanese | Aug 12, 2019 | 3 min read
The 12-year-long endeavor reveals Prometheoarchaeum as a tentacled cell, living in a symbiotic relationship with methane-producing microbes.
Prokaryotic Microbes with Eukaryote-like Genes Found
Jyoti Madhusoodanan | May 6, 2015 | 3 min read
Deep-sea microbes possess hallmarks of eukaryotic cells, hinting at a common ancestor for archaea and eukaryotes.
Sequencing Technologies Helping
Holly Ahern | Oct 15, 1995 | 10+ min read
Genome Author: Holly Ahern SIDEBAR: Selected Suppliers of DNA Sequencing Equipment and Supplies Since the Human Genome Project (HGP) was launched five years ago, human geneticists working to decipher the code of nucleotides in the DNA of human cells have enthralled the public with discoveries of numerous genes that are responsible for human diseases, such as cancer-related genes. Different groups of scientists in laboratories all over the world are participating in this project, taking apart t
Evolutionary Teamwork
Frederic Bushman | May 9, 2004 | 5 min read
Frederic D. BushmanCourtesy of Frederic D. BushmanThe endosymbiotic theory, which posits that organelles such as chloroplasts and mitochondria descended from formerly independent cells, has received wide acceptance in the last third of the 20th century. But recent findings suggest that endosymbiotic processes may have contributed still more cellular components, chloroplasts and mitochondria being simply the most easily identified examples.Genomic analyses across a broad spectrum of organisms hav
Opinion: Life’s X Factor
Nick Lane | Aug 4, 2015 | 4 min read
Did endosymbiosis—and the innovations in membrane bioenergetics it engendered—make it possible for eukaryotic life to evolve?

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