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Use of a neuron-glia genome-scale metabolic reconstruction to model the metabolic consequences of the Arylsulphatase a deficiency through a systems biology approach.

Heliyon

Echeverri-Peña OY, Salazar-Barreto DA, Rodríguez-Lopez A, González J, Alméciga-Díaz CJ, Verano-Guevara CH, Barrera LA.
PMID: 34381909
Heliyon. 2021 Jul 27;7(7):e07671. doi: 10.1016/j.heliyon.2021.e07671. eCollection 2021 Jul.

Metachromatic leukodystrophy (MLD) is a human neurodegenerative disorder characterized by progressive damage on the myelin band in the nervous system. MLD is caused by the impaired function of the lysosomal enzyme Arylsulphatase A (ARSA). The physiopathology mechanisms and the...

Substrate binding modes of purine and pyrimidine nucleotides to human ecto-5'-nucleotidase (CD73) and inhibition by their bisphosphonic acid derivatives.

Purinergic signalling

Scaletti E, Huschmann FU, Mueller U, Weiss MS, Sträter N.
PMID: 34403084
Purinergic Signal. 2021 Dec;17(4):693-704. doi: 10.1007/s11302-021-09802-w. Epub 2021 Aug 17.

Human ecto-5-nucleotidase (CD73) is involved in purinergic signalling, which influences a diverse range of biological processes. CD73 hydrolyses AMP and is the major control point for the levels of extracellular adenosine. Inhibitors of CD73 thus block the immunosuppressive action...

Synthesis and evaluation of ursolic acid-based 1,2,4-triazolo[1,5-a]pyrimidines derivatives as anti-inflammatory agents.

Molecular diversity

Zhang TY, Li CS, Li P, Bai XQ, Guo SY, Jin Y, Piao SJ.
PMID: 33200293
Mol Divers. 2020 Nov 17; doi: 10.1007/s11030-020-10154-7. Epub 2020 Nov 17.

Here, two series of novel ursolic acid-based 1,2,4-triazolo[1,5-a]pyrimidines derivatives were synthesized and screened for their anti-inflammatory activity by evaluating their inhibition effect of using LPS-induced inflammatory response in RAW 264.7 macrophages in vitro; the effects of different concentrations of...

2,3-Diaminomaleonitrile: A Multifaceted Synthon in Organic Synthesis.

Current organic synthesis

Chaudhary A.
PMID: 34994313
Curr Org Synth. 2022 Jan 07; doi: 10.2174/1570179419666220107155346. Epub 2022 Jan 07.

2,3-Diaminomaleonitrile (DAMN), a tetramer of hydrogen cyanide, displays weakly basic properties and has reactivity comparable to o-phenylenediamine. It has emerged as a versatile, cheap as well as a readily accessible building block towards the synthesis of a variety of...

A Dimroth rearrangement approach for the synthesis of selenopheno[2,3-e][1,2,4]triazolo[1,5-c]pyrimidines with cytotoxic activity on breast cancer cells.

Molecular diversity

Kohandel O, Sheikhi-Mohammareh S, Oroojalian F, Memariani T, Mague J, Shiri A.
PMID: 34357512
Mol Divers. 2021 Aug 06; doi: 10.1007/s11030-021-10290-8. Epub 2021 Aug 06.

New selenopheno[2,3-e][1,2,4]triazolo[1,5-c]pyrimidine derivatives have been synthesized via Dimroth rearrangement by cyclocondensation of 7-cyano-4-hydrazinyl-6-(pyrrolidin-1-yl)selenopheno[3,2-d]pyrimidine with electrophilic carbons of either orthoesters in acetic acid or carbon disulfide in pyridine followed by S-alkylation. All the newly synthesized products have been structurally elucidated....

The Biochemistry of CAD.

[No authors listed]
UIID-NSF: 1196

; R o o t E n t r y F N C o m p O b j b W o r d D o c u m e n t T O b j e c t...

Showing 505 to 510 of 510 entries