• Our results indicate a deregulation of DNA methylation machi

  2020-04-16

  

  Our results indicate a deregulation of DNA methylation machinery during seed development in apomixis. Since DRM2 is targeted loci through an RNA-directed DNA methylation (RdDM) pathway involving 24-nt siRNAs (Stroud et al., 2014, Law and Jacobsen, 2010) and differentially expressed between apomict

• Ingested folate needs to be chemically

  2020-04-16

  

  Ingested folate needs to be chemically modified in order to become a one carbon donor for cell metabolism. Firstly, folate turns to dihydrofolic Oligomycin Complex (DHF), it is then converted into tetrahydrofolate (THF) by the dihydrofolate reductase enzyme (DHFR) and finally converted into N5, N10

• The crystal structure of the B subtilis Maf

  2020-04-16

  

  The crystal structure of the B. subtilis Maf (BSU28050) was published in 2000, and, to date, it represents the only experimental work with a purified Maf protein (Minasov et al., 2000). The structure revealed a structural fold similar to that found in ITPases and YjjX proteins, which are nucleotide

• death associated protein kinase HvPap a member of the

  2020-04-16

  

  HvPap-1, a member of the cathepsin F-like family, was identified in germinating barley seeds (Sreenivasulu et al., 2008). This enzyme participates in the mobilization of stored proteins (mainly hordeins) during the last phase of grain germination, and its activity is modulated by a propeptide or/and

• br Acetylcholinesterase and cholinergic signaling The

  2020-04-16

  

  Acetylcholinesterase and cholinergic signaling The concept of a synapse between a neuron and an innervated cell, and the receptors that mediated their interaction, was developed by Bernard, Ehrlich, Sherrington, Langley and others (see [7], [8], [9]. It was long debated whether transmission of ne

• Many processes can lead to

  2020-04-16

  

  Many processes can lead to changes in soil P pools over time. Plant-available P (when measured as DGT P) decreased over time for the INORG-P treatment (Fig. 1a). Orthophosphate can be stabilised with cations such as calcium to produce insoluble phosphates, reducing plant-available P (Bünemann et al.

• Chk and Chk are functionally redundant protein kinases that

  2020-04-16

  

  Chk1 and Chk2 are functionally redundant protein kinases that respond to checkpoint signals emanating from the phosphatidylinositol 3-kinase family members ATM (ataxia-telangiectasia mutated) and ATR (Ataxia-telangiectasia and Rad-3 related). A concerted research effort has revealed many mechanistic

• br Acknowledgments This work was funded by the EU

  2020-04-16

  

  Acknowledgments This work was funded by the EU ERDF and the Spanish Ministry of Economy and Competitiveness (MINECO) under Project TIN2013-41576-R, and the Spanish Ministry of Education, Culture and Sport (MECD) under a FPU grant (AP2010-3259), and the Andalusian Regional Government (Spain) under

• br Introduction The dopaminergic system and

  2020-04-16

  

  Introduction The dopaminergic system and its projections including both the prefrontal nox4 mg (PFC) and striatum are known as being crucial to synaptic plasticity, skill acquisition and higher order functions (e.g., working memory and cognitive control; Matsumoto et al., 2003). Variations in do

• br Acknowledgements We thank A Devia Barros and S

  2020-04-16

  

  Acknowledgements We thank A. Devia-Barros and S.A. Barrios Latorre for invaluable technical support during the collection, maintenance and exposure of oysters. We are, furthermore, grateful to the municipal marina of Santa Marta for authorizing access to their facilities and to A. Franco for faci

• It has long been known that

  2020-04-16

  

  It has long been known that native BChE is a major factor in the inactivation of cocaine, an ester-type drug of abuse [190]. But recently some researchers conceived the idea that BChE mutations could improve that function to a point that would favorably impact cocaine overdose. Rapid progress was ma

• br Acknowledgments br Significance The mechanisms

  2020-04-15

  

  Acknowledgments Significance The mechanisms underlying the adverse effects of Epo-stimulating agents on the reduced survival of cancer patients are not well understood. Here, we identified EphB4 as an alternative Epo receptor, which triggers Src/Stat3 signaling via EphB4. We also showed that

• Previous studies demonstrated that cPLA

  2020-04-15

  

  Previous studies demonstrated that cPLA2α translocates to the phagosomal membrane during macrophage phagocytosis through mechanisms that, in humans, involve phosphorylation of the enzyme by c-Jun N-terminal kinases and membrane association via the cationic cluster of four lysine residues present at

• adenosine receptor agonist Given the importance of cysteine

  2020-04-15

  

  Given the importance of cysteine cathepsin inhibitors as putative therapeutic molecules and microbial virulence factors, we chose to investigate whether Yersinia enterocolitica may be a potent producer of such inhibitors. Y. enterocolitica is the most heterogeneous species within the genus Yersinia.

• TNF-alpha, recombinant human protein In the present study we

  2020-04-15

  

  In the present study, we combined activity-based protein profiling, biochemical and genetic approaches to identify the PLCPs involved in the sphingolipid pathway leading to plant PCD. By using Arabidopsis TNF-alpha, recombinant human protein and leaves, we demonstrate that this sub-class of plant p

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