Results 51 to 60 of about 64,868 (308)
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
A computational theory for the learning of equivalence relations
Frontiers in Human Neuroscience, 2011 Equivalence relations are logical entities that emerge concurrently with the development of language capabilities.In this work we propose a computational model that learns to build equivalence relations by learning simple conditional rules.
Sergio E Lew +2 more
doaj +1 more source
STIMULUS EQUIVALENCE INSTRUCTION OF FRACTION‐DECIMAL RELATIONS [PDF]
Journal of Applied Behavior Analysis, 1995 Stimulus control technology was applied to the instruction of fraction ratio (e.g., ⅕) and decimal (e.g., 0.20) relations, with 7 students who demonstrated difficulty in fraction and decimal tasks. The students were trained to match pictorial representations of fractions (B comparison stimuli) to printed counterpart fraction ratios (A sample stimuli ...
D C, Lynch, A J, Cuvo
openaire +2 more sources
A Function Acquisition Speed Test for Equivalence Relations. [PDF]
, 2013 The current study employed a stimulus equivalence paradigm to assess the ability of the recently developed Function Acquisition Speed Test (FAST) to measure the existence and strength of experimentally produced derived relations. Twenty-two participants
Gavin, Amanda +3 more
core
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
Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells
Molecular Oncology, EarlyView.We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller +17 more
wiley +1 more source
Molecular Oncology, EarlyView.The LINC01116 long noncoding RNA is induced by hypoxia and associated with poor prognosis and high recurrence rates in two cohorts of lung adenocarcinoma patients. Here, we demonstrate that besides its expression in cancer cells, LINC01116 is markedly expressed in lymphatic endothelial cells of the tumor stroma in which it participates in hypoxia ...
Marine Gautier‐Isola +12 more
wiley +1 more source
Stimulus Equivalence and Increase of Correct Responses in Addition and Subtraction Problems
Paidéia (Ribeirão Preto), 2013 In order to propose interventions that increase correct responses, investigations search for properties of arithmetic problems that hinder its solution. This study assessed whether the formation of two sets of addition and subtraction equivalence classes
Marcelo Henrique Oliveira Henklain +1 more
doaj +1 more source
Vascular Risk Factors and Diseases Modulate Deficits of Reward-Based Reversal Learning in Acute Basal Ganglia Stroke. [PDF]
PLoS ONE, 2016 BACKGROUND:Besides motor function, the basal ganglia have been implicated in feedback learning. In patients with chronic basal ganglia infarcts, deficits in reward-based reversal learning have previously been described.
Ulla K Seidel +4 more
doaj +1 more source
Electroencephalography (EEG) in the Study of Equivalence Class Formation. An Explorative Study [PDF]
, 2017 To access publisher's full text version of this article, please click on the hyperlink in Additional Links field or click on the hyperlink at the top of the page marked FilesTeaching arbitrary conditional discriminations and testing for derived relations
Arntzen, Erik +1 more
core +2 more sources