Results 21 to 30 of about 361,547 (333)

Early-Life Origins of Metabolic Syndrome: Mechanisms and Preventive Aspects

open access: yesInternational Journal of Molecular Sciences, 2021
One of the leading global public-health burdens is metabolic syndrome (MetS), despite the many advances in pharmacotherapies. MetS, now known as “developmental origins of health and disease” (DOHaD), can have its origins in early life. Offspring MetS can
Chien-Ning Hsu   +2 more
exaly   +2 more sources

A Chemist's Perspective on the Role of Phosphorus at the Origins of Life. [PDF]

open access: yesLife (Basel), 2017
The central role that phosphates play in biological systems, suggests they also played an important role in the emergence of life on Earth. In recent years, numerous important advances have been made towards understanding the influence that phosphates ...
Fernández-García C   +2 more
europepmc   +2 more sources

Synthesis and Characterization of Amino Acid Decyl Esters as Early Membranes for the Origins of Life [PDF]

open access: yesMembranes, 2022
Understanding how membrane forming amphiphiles are synthesized and aggregate in prebiotic settings is required for understanding the origins of life on Earth 4 billion years ago.
Isabella Lago   +3 more
doaj   +2 more sources

The algorithmic origins of life [PDF]

open access: yesJournal of The Royal Society Interface, 2012
Although it has been notoriously difficult to pin down precisely what is it that makes life so distinctive and remarkable, there is general agreement that its informational aspect is one key property, perhaps the key property.
S. Walker, P. Davies
semanticscholar   +5 more sources

Quantifying the origins of life on a planetary scale. [PDF]

open access: yesProc Natl Acad Sci U S A, 2016
Significance In this paper, we describe an equation to estimate the frequency of planetary “origin of life”-type events that is similar in intent to the Drake Equation but with some key advantages—specifically, our formulation makes an explicit ...
Scharf C, Cronin L.
europepmc   +3 more sources

A Strategy for Origins of Life Research. [PDF]

open access: yesAstrobiology, 2015
Contents 1. Introduction 1.1. A workshop and this document 1.2. Framing origins of life science 1.2.1. What do we mean by the origins of life (OoL)? 1.2.2. Defining life 1.2.3. How should we characterize approaches to OoL science? 1.2.4. One path to life
Scharf C   +36 more
europepmc   +2 more sources

Bulk measurements of messy chemistries are needed for a theory of the origins of life. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2017
Guttenberg N   +5 more
europepmc   +2 more sources

On the origins of life’s homochirality: Inducing enantiomeric excess with spin-polarized electrons [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2022
Significance Essential biomolecules, like amino acids and sugars, are chiral; they exist in mirror symmetrical pairs named enantiomers. However, modern life selectively uses only one of the enantiomers. The origin of this chiral symmetry breaking remains
S. Ozturk, D. Sasselov
semanticscholar   +1 more source

Novel Apparatuses for Incorporating Natural Selection Processes into Origins-of-Life Experiments to Produce Adaptively Evolving Chemical Ecosystems. [PDF]

open access: yesLife (Basel), 2022
Origins-of-life chemical experiments usually aim to produce specific chemical end-products such as amino acids, nucleic acids or sugars. The resulting chemical systems do not evolve or adapt because they lack natural selection processes. We have modified
Root-Bernstein R, Brown AW.
europepmc   +2 more sources

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