Results 61 to 70 of about 1,766,427 (312)
Mouse Models and the Evolutionary Developmental Biology of the Skull [PDF]
, 2010 Understanding development is relevant to understanding evolution because developmental processes structure the expression of phenotypic variation upon which natural selection acts.
Lieberman, Daniel +1 more
core +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Search algorithms for regression test case prioritization
, 2007 Regression testing is an expensive, but important, process. Unfortunately, there may be insufficient resources to allow for the re-execution of all test cases during regression testing.
Li, Zheng +5 more
core +1 more source
Extended time on an unspeeded assessment improves neither test anxiety nor performance
Frontiers in EducationIntroductionThe amount of time students are given to complete an assessment is a pragmatic element to the assessment itself. Assessments that provide the vast majority (>80%) of students sufficient time for completion are said to be “unspeeded ...
Nicole Marcus +2 more
doaj +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
, 2011 International audienceIn view of the lack of instruments for measuring biology teachers' pedagogical content knowledge (PCK), this article reports on a study about the development of PCK-items for measuring teachers' knowledge of pupils' errors and ways ...
Neuhaus, Birgit, Jüttner, Melanie
core +1 more source
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Using exoplanets to test the universality of biology [PDF]
Nature Astronomy, 2018 The detection of biosignatures on extrasolar planets would allow us to explore the predictability of evolution. What could we learn without directly obtaining a sample of life?
openaire +2 more sources
Functional divergence of BnaWRKY7 homologs drives phytosterol variations in polyploid Brassica napus
Journal of Advanced ResearchIntroduction: Gene duplication and subsequent functional divergence drive species evolution, adaptability, and biodiversity, particularly in polyploids.
Xueyan Wang +11 more
doaj +1 more source
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source