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http://dx.doi.org/10.1111/his.12605 | DOI Listing |
Int J Cardiol
October 2020
Department of Cardiology, National Taiwan University Children's Hospital, Taipei, Taiwan; Department of Pediatrics, College of Medicine, National Taiwan University, Taipei, Taiwan. Electronic address:
J Mol Evol
April 2020
The National Natural History Collections, The Hebrew University of Jerusalem, 91404, Jerusalem, Israel.
Theoretical minimal RNA ring design ensures coding over the shortest length once for each coding signal (start and stop codons, and each amino acid) and their hairpin configuration. These constraints define 25 RNA rings which surprisingly resemble ancestral tRNA loops, suggesting commonalities between RNA ring design and proto-tRNAs. RNA rings share several other properties with tRNAs, suggesting that primordial RNAs were multifunctional peptide coding sequences and structural RNAs.
View Article and Find Full Text PDFEJIFCC
December 2018
IFCC Committee on Proficiency Testing (C-PT).
The role of Proficiency Testing schemes (PT) or External Quality Control programs (EQA), involves the use of inter-laboratory comparisons for the determination of laboratory performance. EQA-PT schemes are of primordial importance to the analytical quality, standardization of methods and harmonization of the results. Laboratories are familiar with EQA-PT schemes as they are a prerequisite for their accreditation according to the ISO/IEC 15189 standard.
View Article and Find Full Text PDFHistopathology
March 2015
Departamento de Atención a la Salud, Universidad Autónoma Metropolitana Xochimilco, Mexico City, Mexico.
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