Results 321 to 330 of about 128,151 (370)
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Reviews in Fisheries Science & Aquaculture, 2020
In fish, like other organisms, the lack of balance between the production of reactive oxygen species (ROS) and antioxidant defense system (so-called oxidative stress) can cause DNA hydroxylation, protein denaturation, lipid peroxidation, apoptosis, and ...
S. Hoseinifar +6 more
semanticscholar +1 more source
In fish, like other organisms, the lack of balance between the production of reactive oxygen species (ROS) and antioxidant defense system (so-called oxidative stress) can cause DNA hydroxylation, protein denaturation, lipid peroxidation, apoptosis, and ...
S. Hoseinifar +6 more
semanticscholar +1 more source
Chemical Society Reviews, 2012
Without doubt, one of the most fascinating questions ever asked is ''What is life?'', immediately followed by ''How and where did life arise?''. Both questions are by no means exclusively related to chemistry and biology. Indeed, it was soon realized that concepts from astrophysics, geochemistry, geophysics, planetology, earth science, bioinformatics ...
J.F. Lambert, M. Sodupe, UGLIENGO, Piero
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Without doubt, one of the most fascinating questions ever asked is ''What is life?'', immediately followed by ''How and where did life arise?''. Both questions are by no means exclusively related to chemistry and biology. Indeed, it was soon realized that concepts from astrophysics, geochemistry, geophysics, planetology, earth science, bioinformatics ...
J.F. Lambert, M. Sodupe, UGLIENGO, Piero
openaire +4 more sources
Prebiotic Peptides: Molecular Hubs in the Origin of Life.
Chemical Reviews, 2020The fundamental roles that peptides and proteins play in today's biology makes it almost indisputable that peptides were key players in the origin of life.
Moran Frenkel-Pinter +3 more
semanticscholar +1 more source
Origins of life and evolution of the biosphere, 1997
Biological amino acids and alpha keto acids directly condense with decarboxylation and transamination to yield product amino acids. This process is closely related to unusual amino acid decarboxylase enzymes in certain microorganisms and may represent a primordial mode of amino acid metabolism.
J C, Bishop, S D, Cross, T G, Waddell
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Biological amino acids and alpha keto acids directly condense with decarboxylation and transamination to yield product amino acids. This process is closely related to unusual amino acid decarboxylase enzymes in certain microorganisms and may represent a primordial mode of amino acid metabolism.
J C, Bishop, S D, Cross, T G, Waddell
openaire +2 more sources
Effectiveness of probiotics, prebiotics, and prebiotic-like components in common functional foods.
Comprehensive Reviews in Food Science and Food Safety, 2020The bioactive ingredients in commonly consumed foods include, but are not limited to, prebiotics, prebiotic-like components, probiotics, and postbiotics.
M. Peng +9 more
semanticscholar +1 more source
Determining the “Biosignature Threshold” for Life Detection on Biotic, Abiotic, or Prebiotic Worlds
Astrobiology, 2021The field of prebiotic chemistry has demonstrated that complex organic chemical systems that exhibit various life-like properties can be produced abiotically in the laboratory.
L. Barge +3 more
semanticscholar +1 more source
2013
The human large intestine is an intensively colonized area containing bacteria that are health promoting as well as pathogenic. This has led to functional food developments that fortify the former at the expense of the latter. Probiotics have a long history of use in humans as live microbial feed additions.
Walton, Gemma E. +2 more
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The human large intestine is an intensively colonized area containing bacteria that are health promoting as well as pathogenic. This has led to functional food developments that fortify the former at the expense of the latter. Probiotics have a long history of use in humans as live microbial feed additions.
Walton, Gemma E. +2 more
openaire +3 more sources
Synthetic connectivity, emergence, and self-regeneration in the network of prebiotic chemistry
Science, 2020Mapping primordial reaction networks Chemists seeking to understand the origins of life have published a wide range of reactions that may have yielded the building blocks of proteins, nucleic acids, and lipids from simple precursors. Wołos et al. scoured
A. Wołoś +8 more
semanticscholar +1 more source
Journal of Food Science, 2020
This study aimed to evaluate the clinical efficacy of probiotic and prebiotic supplementation on the metabolic parameters, liver enzymes, and inflammation in patients with nonalcoholic fatty liver disease (NAFLD).
Vahideh Behrouz +3 more
semanticscholar +1 more source
This study aimed to evaluate the clinical efficacy of probiotic and prebiotic supplementation on the metabolic parameters, liver enzymes, and inflammation in patients with nonalcoholic fatty liver disease (NAFLD).
Vahideh Behrouz +3 more
semanticscholar +1 more source
Origins of Life and Evolution of Biospheres, 2014
This short communication summarizes a global and continuous reflection on the origins of life. "Prebiotic Petroleum" assumes that "the class of most complex molecules of life that may have geochemical and abiotic origin is the class of fatty acids with long aliphatic chains" and proposes a physical process for the formation of liposomes.
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This short communication summarizes a global and continuous reflection on the origins of life. "Prebiotic Petroleum" assumes that "the class of most complex molecules of life that may have geochemical and abiotic origin is the class of fatty acids with long aliphatic chains" and proposes a physical process for the formation of liposomes.
openaire +2 more sources