Nucleotide sequences at the N6-methyladenosine sites of HeLa cell messenger ribonucleic acid

Biochemistry ◽  
1977 ◽  
Vol 16 (8) ◽  
pp. 1672-1676 ◽  
Author(s):  
Cha-Mer Wei ◽  
Bernard Moss
Keyword(s):  
Hela Cell ◽  
Ribonucleic Acid ◽  
Nucleotide Sequences ◽  
Messenger Ribonucleic Acid

scholarly journals Methylated nucleotide sequences in HeLa-cell ribosomal ribonucleic acid. Correlation between the results from ‘fingerprinting’ hydrolysates obtained by digestion with T1 ribonuclease and with T1 plus pancreatic ribonuclease

1977 ◽  
Vol 167 (1) ◽  
pp. 211-221 ◽  
Author(s):  
B E H Maden ◽  
M S N Khan
Keyword(s):  
Hela Cell ◽  
Ribonucleic Acid ◽  
Quantitative Description ◽  
Nucleotide Sequences ◽  
Enzymic Digestion ◽  
Pancreatic Ribonuclease ◽  
Qualitative And Quantitative ◽  
Ribosomal Ribonucleic Acid

The methylated nucleotide sequences in HeLa-cell rRNA were previously characterized after enzymic digestion of the rRNA by T1 ribonuclease alone or by combined T1 plus pancreatic ribonucleases. For any methylated product occurring in a T1-ribonuclease digest there must be one or more corresponding products in a combined T1-plus-pancreatic-ribonuclease digest. Here we correlate fully the inter-relationship between the methylated products occurring in the two digestion systems. The analysis has led to the resolution of some previous uncertainties and has permitted an almost complete qualitative and quantitative description of the methylated components in HeLa-cell rRNA. The data are compared with those reported by other authors for HeLa-cell rRNA.

scholarly journals Quantitative Measurement of Ovalbumin Messenger Ribonucleic Acid Activity

1973 ◽  
Vol 248 (6) ◽  
pp. 2031-2039 ◽  
Author(s):  
Robert E. Rhoads ◽  
G. Stanley McKnight ◽  
Robert T. Schimke
Keyword(s):  
Ribonucleic Acid ◽  
Quantitative Measurement ◽  
Messenger Ribonucleic Acid

scholarly journals Do Corticosteroid Injections for the Treatment of Pain Influence the Efficacy of mRNA COVID-19 Vaccines?

Pain Medicine ◽  
2021 ◽  
Vol 22 (4) ◽  
pp. 994-1000
Author(s):  
Haewon Lee ◽  
Jennifer A Punt ◽  
David C Miller ◽  
Ameet Nagpal ◽  
Clark C Smith ◽  
...  
Keyword(s):  
Hpa Axis ◽  
Ribonucleic Acid ◽  
Direct Evidence ◽  
Corticosteroid Injection ◽  
Vaccine Dose ◽  
Hypothalamic Pituitary Adrenal ◽  
Messenger Ribonucleic Acid ◽  
Corticosteroid Injections

Abstract Myth Corticosteroid injection for the treatment of pain and inflammation is known to decrease the efficacy of the messenger ribonucleic acid (mRNA) vaccines for coronavirus disease 2019 (COVID-19). Fact There is currently no direct evidence to suggest that a corticosteroid injection before or after the administration of an mRNA COVID-19 vaccine decreases the efficacy of the vaccine. However, based on the known timeline of hypothalamic-pituitary-adrenal (HPA) axis suppression following epidural and intraarticular corticosteroid injections, and the timeline of the reported peak efficacy of the Pfizer-BioNTech and Moderna vaccines, physicians should consider timing an elective corticosteroid injection such that it is administered no less than 2 weeks prior to a COVID-19 mRNA vaccine dose and no less than 1 week following a COVID-19 mRNA vaccine dose, whenever possible.

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