Results 81 to 90 of about 3,620,832 (281)

Correction to: Rapid turnover of life-cycle-related genes in the brown algae

open access: yesGenome Biology, 2019
Following publication of the original article [1], it was noticed that the author names were published with initials instead of full names. The article [1] has been updated.
Agnieszka P. Lipinska   +6 more
doaj   +1 more source

Probabilistic models of biological enzymatic polymerization.

open access: yesPLoS ONE, 2021
In this study, hierarchies of probabilistic models are evaluated for their ability to characterize the untemplated addition of adenine and uracil to the 3' ends of mitochondrial mRNAs of the human pathogen Trypanosoma brucei, and for their generative ...
Marshall Hampton   +3 more
doaj   +1 more source

Photosynthesis under far‐red light—evolutionary adaptations and bioengineering of light‐harvesting complexes

open access: yesFEBS Letters, EarlyView.
Phototrophs evolved light‐harvesting systems adapted for efficient photon capture in habitats enriched in far‐red radiation. A subset of eukaryotic pigment‐binding proteins can absorb far‐red photons via low‐energy chlorophyll states known as red forms.
Antonello Amelii   +8 more
wiley   +1 more source

An immune network approach to learning qualitative models of biological pathways [PDF]

open access: yes, 2014
ACKNOWLEDGMENT GMC is supported by the CRISP project (Combinatorial Responses In Stress Pathways) funded by the BBSRC (BB/F00513X/1) under the Systems Approaches to Biological Research (SABR) Initiative.
Coghill, George M, Pang, Wei
core   +1 more source

Enhanced activity of Alzheimer disease-associated variant of protein kinase Cα drives cognitive decline in a mouse model

open access: yesNature Communications, 2022
Mutations that enhance the activity of protein kinase C alpha (PKCα) are associated with Alzheimer’s Disease. Here, the authors report that the enhanced activity of one variant, PKCα M489V, is sufficient to rewire the brain phosphoproteome, drive ...
Gema Lordén   +9 more
doaj   +1 more source

Mitochondrial fatty acid oxidation is stimulated by red light irradiation

open access: yesFEBS Letters, EarlyView.
Light at different wavelengths has distinct effects on keratinocyte viability and metabolism. UVA light abrogates metabolic fluxes. Blue and green light have no effect on metabolic fluxes, while red light enhanced oxidative phosphorylation by promoting fatty acid oxidation. Keratinocytes are the primary constituents of sunlight‐exposed epidermis.
Manuel Alejandro Herrera   +4 more
wiley   +1 more source

Semi-parametric analysis of multi-rater data [PDF]

open access: yes, 2009
Datasets that are subjectively labeled by a number of experts are becoming more common in tasks such as biological text annotation where class definitions are necessarily somewhat subjective.
Girolami, M., Polajnar, T., Rogers, S.
core   +1 more source

The Penna Model of Biological Aging [PDF]

open access: yesBioinformatics and Biology Insights, 2007
This review deals with computer simulation of biological aging, particularly with the Penna model of 1995. They are based on the mutation accumulation theory of half a century ago. The results agree well with demographical reality, and also with the seemingly contradictory influence of predators on the aging of prey.
openaire   +5 more sources

Modeling Growth in Biological Materials [PDF]

open access: yesSIAM Review, 2012
The biomechanical modeling of growing tissues has recently become an area of intense interest. In particular, the interplay between growth patterns and mechanical stress is of great importance, with possible applications to arterial mechanics, embryo morphogenesis, tumor development, and bone remodeling.
Jones, Gareth Wyn, Chapman, S. Jonathan
openaire   +2 more sources

Phenolic-rich lees from Philippine rice wine (tapuy) increases Caenorhabditis elegans lifespan in spite of having low antioxidant activity

open access: yesFood Production, Processing and Nutrition
Tapuy is an indigenous wine produced in the Philippines. Rice wine fermentation produces a by-product of rice leftover and microbial biomass, collectively called lees, which usually is discarded as a waste product.
Sean Philippe L. Chua   +2 more
doaj   +1 more source

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