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Main Product
Product Name
Catalog Number
METHYL 3-PYRIMIDIN-5-YL-ACRYLATE; (E)-methyl 3-(pyrimidin-5-yl)acrylate
CAS Number
Molecular Weight
Molecular Formula
Canonical SMILES
Boiling Point
290.2ºC at 760 mmHg
Reference Reading
1.A 10-Year Retrospective Analysis of Methyl Aminolevulinate Photodynamic Therapy Consultation at the Hospital de Braga.
Brito C1, Resende C2, Oliveira P3. Dermatol Ther (Heidelb). 2016 Apr 16. [Epub ahead of print]
INTRODUCTION: Photodynamic therapy (PDT) is a well-established treatment for actinic keratosis (AK), basal cell carcinoma (BCC), and Bowen's disease (BD). The object of this study was to describe the results of a retrospective analysis of patients treated with methyl aminolevulinate PDT (MAL-PDT) with red light, over the past decade at the Hospital de Braga (Braga, Portugal).
2.Prior activation of inositol 1,4,5-trisphosphate receptors suppresses the subsequent induction of long-term potentiation in hippocampal CA1 neurons.
Fujii S1, Yamazaki Y2, Goto J3, Fujiwara H2, Mikoshiba K4. Learn Mem. 2016 Apr 15;23(5):208-20. doi: 10.1101/lm.041053.115. Print 2016 May.
We investigated the role of inositol 1,4,5-trisphosphate receptors (IP3Rs) activated by preconditioning low-frequency afferent stimulation (LFS) in the subsequent induction of long-term potentiation (LTP) in CA1 neurons in hippocampal slices from mature guinea pigs. Induction of LTP in the field excitatory postsynaptic potential or the population spike by the delivery of high-frequency stimulation (HFS, a tetanus of 100 pulses at 100 Hz) to the Schaffer collateral-commissural pathway to CA1 neuron synapses was suppressed when group I metabotropic glutamate receptors (mGluRs) were activated prior to the delivery of HFS. LTP induction was also suppressed when CA1 synapses were preconditioned 60 min before HFS by LFS of 1000 pulses at 1 Hz and this effect was inhibited when the test stimulation delivered at 0.05 Hz was either halted or applied in the presence of an antagonist ofN-methyl-d-aspartate receptors, group I mGluRs, or IP3Rs during a 20-min period from 20 to 40 min after the end of LFS.
3.Novel integrated mechanical biological chemical treatment (MBCT) systems for the production of levulinic acid from fraction of municipal solid waste: A comprehensive techno-economic analysis.
Sadhukhan J1, Ng KS2, Martinez-Hernandez E3. Bioresour Technol. 2016 Apr 9. pii: S0960-8524(16)30517-X. doi: 10.1016/j.biortech.2016.04.030. [Epub ahead of print]
This paper, for the first time, reports integrated conceptual MBCT/biorefinery systems for unlocking the value of organics in municipal solid waste (MSW) through the production of levulinic acid (LA by 5wt%) that increases the economic margin by 110-150%. After mechanical separation recovering recyclables, metals (iron, aluminium, copper) and refuse derived fuel (RDF), lignocelluloses from remaining MSW are extracted by supercritical-water for chemical valorisation, comprising hydrolysis in 2wt% dilute H2SO4 catalyst producing LA, furfural, formic acid (FA), via C5/C6 sugar extraction, in plug flow (210-230°C, 25bar, 12s) and continuous stirred tank (195-215°C, 14bar, 20min) reactors; char separation and LA extraction/purification by methyl isobutyl ketone solvent; acid/solvent and by-product recovery. The by-product and pulping effluents are anaerobically digested into biogas and fertiliser. Produced biogas (6.4MWh/t), RDF (5.4MWh/t), char (4.
4.Cold-dependent alternative splicing of a Jumonji C domain-containing gene MtJMJC5 in Medicago truncatula.
Shen Y1, Wu X1, Liu D2, Song S3, Liu D2, Wang H4. Biochem Biophys Res Commun. 2016 Apr 13. pii: S0006-291X(16)30564-2. doi: 10.1016/j.bbrc.2016.04.062. [Epub ahead of print]
Histone methylation is an epigenetic modification mechanism that regulates gene expression in eukaryotic cells. Jumonji C domain-containing demethylases are involved in removal of methyl groups at lysine or arginine residues. The JmjC domain-only member, JMJ30/JMJD5 of Arabidopsis, is a component of the plant circadian clock. Although some plant circadian clock genes undergo alternative splicing in response to external cues, there is no evidence that JMJ30/JMJD5 is regulated by alternative splicing. In this study, the expression of an Arabidopsis JMJ30/JMJD5 ortholog in Medicago truncatula, MtJMJC5, in response to circadian clock and abiotic stresses were characterized. The results showed that MtJMJC5 oscillates with a circadian rhythm, and undergoes cold specifically induced alternative splicing. The cold-induced alternative splicing could be reversed after ambient temperature returning to the normal. Sequencing results revealed four alternative splicing RNA isoforms including a full-length authentic protein encoding variant, and three premature termination condon-containing variants due to alternative 3' splice sites at the first and second intron.
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