Higher-order cis-acting RNA replication structures have been identified in the 3'- and 5'-terminal untranslated regions (UTRs) of a bovine coronavirus (BCoV) defective interfering (DI) RNA. The UTRs are identical to those in the viral genome, since the 2.2-kb DI RNA is composed of only the two ends of the genome fused between an internal site within the 738-nucleotide (nt) 5'-most coding region...

1 This study was supported by the Associazione Italiana per Ia Ricerca sul Cancro and by the Progetto Finalizzato Consiglio Nazionale delle Ricerche ACRO, Sottoprogetto 2, Biologia Molecolare, the Progetto Finalizzato Ingegneria Genetica, and the Progetto Finalizzato Biotecnologia e Biostrumentazione of the Consiglio Nazionale delle Ricerche. Grants were also provided by the V Progetto AIDS of ...

A small RNA, containing approximately 50 nucleotides, is synthesized by cells coinfected with standard vesicular stomatitis virus and its defective interfering (DI) particles. Infection of cells by standard virus or DI particles alone does not lead to synthesis of significant amounts of small RNA. The RNA is initiated at its 5' end with (p)ppXp and is not polyadenylylated at the 3' end despite ...

A series of mononuclear boron halides of the type LBX(2) [LH = N-phenyl-3,5-di-tert-butylsalicylaldimine, X = Cl (2), Br (3)] and LBX [LH2 = N-(2-hydroxyphenyl)-3,5-di-tert-butylsalicylaldimine, X = Cl (7), Br (8); LH2 = N-(2-hydroxyethyl)-3,5-di-tert-butylsalicylaldimine, X = Cl (9), Br (10); and LH2 = N-(3-hydroxypropyl)-3,5-di-tert-butylsalicylaldimine, X = Cl (11), Br (12)] were synthesized...

<p>Tujuan penelitian ini adalah untuk mengetahui transformasi model pembelajaran guru di SMA Negeri 5 Bogor saat melakukan daring pada masa pandemi covid-19 tahun pelajaran 2020/2021 semester ganjil serta perilaku apa saja agar dilakukan secara kreatif dan inisiatif oleh para pandemik covid-19. Metode menggunakan Tindakan kelas dengan analisis deskriptif masing-masing yang menjadi subyek ...

The nucleotide sequences of cloned cDNA copies of satellite and defective interfering (DI) RNAs of cymbidium ringspot virus were determined. DI RNA is 499 nucleotides long and is composed of six stretches of sequence derived from CyRSV genomic RNA. Four of these stretches share common 5' sequences and the 5' and 3' ends are identical to those of genome RNA. Satellite RNA is 621 nucleotides long...

Thyroid hormone is one of the critical hormones in mammals and plays an indispensable role in development as well as in lipid and carbohydrate metabolism and energy generation. The thyroid gland secretes mainly L-thyroxine (T4) into the circulation where it is converted to 3,5,3′-triiodothyronine (T3) in liver and kidney. Most of the serum T3 is derived from this conversion, which is catalyzed ...

The clinicopathological features currently used in breast cancer prognosis often fail to characterize the clinical heterogeneity of the disease accurately. Our study is aimed to investigate the predictive value of DNA flow cytometry in breast cancer. Previously untreated breast carcinoma samples (584) were snap frozen for flow-cytometry. Tumors were classified into three DNA index (DI) categori...

Parole chiave Benessere animale, Halal, Macellazione religiosa, Contenimento, Shechita, Stordimento. Riassunto Il termine «macellazione religiosa» comunemente fa riferimento alla pratica di macellazione senza stordimento, in accordo con i precetti sanciti delle religioni ebraica e musulmana. Scopo della presente ricerca è fornire una panoramica generale della situazione italiana in materia di m...

1 CNR Consiglio Nazionale delle Ricerche, Istituto di Ingegneria Biomedica ISIB CNR, piazza Leonardo da Vinci 32, 20133 Milano, Italy; [email protected] 2 Dipartimento di Scienze Neurologiche, Università degli Studi di Milano, Via Sforza, 35, 20122 Milano, Italy; 3 Dipartimento di Bioingegneria, Politecnico di Milano, piazza Leonardo da Vinci 32, 20133, Milano, Italy 4 Newronika srl, vi...