5 hours ago
https://www.eurekalert.org/news-releases/1100095
INTRO: New research published in Nature Ecology & Evolution sheds light on the timelines and pathways of evolution of fungi, finding evidence of their influence on ancient terrestrial ecosystems. The study, led by researchers from the Okinawa Institute of Science and Technology (OIST) and collaborators, indicates the diversification of fungi hundreds of millions of years before the emergence of land plants.
The five paths to a complex world. Professor Gergely J. Szöllősi, author on this study and head of the Model-Based Evolutionary Genomics Unit at OIST explains the foundations of this research. “Complex multicellular life — organisms made of many cooperating cells with specialized jobs — evolved independently in five major groups: animals, land plants, fungi, red algae, and brown algae. On a planet once dominated by single-celled organisms, a revolutionary change occurred not once, but at least five separate times: the evolution of complex multicellular life. Understanding when these groups emerged is fundamental to piecing together the history of life on Earth.”
Emergence here was not simply a matter of cells clumping together; it was the dawn of organisms, where cells took on specialized jobs and were organized into distinct tissues and organs, much like in our own bodies. This evolutionary leap required sophisticated new tools, including highly developed mechanisms for cells to adhere to one another and intricate systems for them to communicate across the organism, and arose independently in each of the five major groups... (MORE - details, no ads)
INTRO: New research published in Nature Ecology & Evolution sheds light on the timelines and pathways of evolution of fungi, finding evidence of their influence on ancient terrestrial ecosystems. The study, led by researchers from the Okinawa Institute of Science and Technology (OIST) and collaborators, indicates the diversification of fungi hundreds of millions of years before the emergence of land plants.
The five paths to a complex world. Professor Gergely J. Szöllősi, author on this study and head of the Model-Based Evolutionary Genomics Unit at OIST explains the foundations of this research. “Complex multicellular life — organisms made of many cooperating cells with specialized jobs — evolved independently in five major groups: animals, land plants, fungi, red algae, and brown algae. On a planet once dominated by single-celled organisms, a revolutionary change occurred not once, but at least five separate times: the evolution of complex multicellular life. Understanding when these groups emerged is fundamental to piecing together the history of life on Earth.”
Emergence here was not simply a matter of cells clumping together; it was the dawn of organisms, where cells took on specialized jobs and were organized into distinct tissues and organs, much like in our own bodies. This evolutionary leap required sophisticated new tools, including highly developed mechanisms for cells to adhere to one another and intricate systems for them to communicate across the organism, and arose independently in each of the five major groups... (MORE - details, no ads)