Mostrando 181 - 200 Resultados de 794,526 Para Buscar '"R', tiempo de consulta: 4.37s Limitar resultados
  1. 181
    “…We centred our study on the transcriptional activation of oncogenic miR‐21, miR‐155, miR‐192, miR‐34a, miR‐375, miR‐451a and NF‐κB‐related genes, previously linked to acidic bile‐induced pre‐neoplastic events. …”
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  2. 182
    “…BACKGROUND: MicroRNAs (miRNAs) are small RNA molecules that post-transcriptionally regulate gene expression and have been shown to play an important role during development. miR-1, miR-133a, miR-133b and miR-206 are expressed in muscle tissue and induced during muscle cell differentiation, a process that directs myoblasts to differentiate into mature myotubes, which are organized into myofibers. …”
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  3. 183
    “…BACKGROUND: MicroRNA (miR) miR-34a, -34b/c, -124-1 and -203 are tumor suppressor miRs implicated in carcinogenesis. …”
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  4. 184
    “…RESULTS: The profiles showed that 39 and 17 miRNAs are exclusively expressed in the serum of non-cancerous volunteers and of patients with nasopharyngeal carcinoma respectively. 4 miRNAs including miR-17, miR-20a, miR-29c, and miR-223 were found to be expressed differentially in the serum of NPC compared with that of non-cancerous control. …”
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  5. 185
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  7. 187
    “…Expression levels of miR-21, miR-34a and miR-198 were significantly higher, whereas levels of miR-217 were significantly lower in pancreatic ductal adenocarcinomas compared to healthy tissues and tissues of chronic pancreatitis. …”
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  8. 188
  9. 189
    “…Among these miRNAs, the expression level of miR-1238-3p was increased while miR-494, miR-6069, and miR-139-3p were decreased (p < 0.05, fold change > 2). …”
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  10. 190
    “…In the present study, a total of 114 R2R3MYB genes were first identified from moso bamboo genome and full-length non-chimeric (FLNC) reads. …”
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  11. 191
    por Hu, Jieyao, Liu, Chao, Liu, Lang, Li, Qibin
    Publicado 2018
    “…The results show that M-MOF-74 can adsorb more R32 and R134a than R1234yf and R1234ze, as the molecular structures of R32 and R134a are smaller than those of R1234yf and R1234ze. …”
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  12. 192
    “…These analyses revealed that the MYB3R1 transcription factor in M. notabilis (encoded by MnMYB3R1) binds to the MnPPO1 promoter region. …”
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  13. 193
    por Du, Gang, Ren, Chongren, Wang, Ju, Ma, Jun
    Publicado 2022
    “…Via integrated feature selection (IFS), we noticed that the MLP classifier constructed by the first four miRNAs (miR-654-5p, miR-126, miR-10b, and miR-144) had the highest Matthews correlation coefficient (MCC). …”
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  14. 194
    “…Our results also reproduced known preferences of tracers, namely, that MK6240 binds better to AD tau than CBD tau and PSP tau and that CBD2115, PI2620, and PMPBB3 are 4R tau binders. These findings fill in the well-sought-after knowledge gap in terms of these tracers’ potential binding mechanisms and will be important for the design of highly selective novel PET tracers for tauopathies.…”
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  15. 195
    “…[Image: see text] Thymine glycol (Tg), 5,6-dihydroxy-5,6-dihydrothymine, is formed in DNA by the reaction of thymine with reactive oxygen species. The 5R Tg lesion was incorporated site-specifically into 5′-d(G(1)T(2)G(3)C(4)G(5)Tg(6)G(7)T(8)T(9)T(10)G(11)T(12))-3′; Tg = 5R Tg. …”
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  19. 199
    “…In the crystal, O—H⋯O hydrogen bonds form C (2) (3)(14) R (2) (2)(14) motifs.…”
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  20. 200
    “…In this study, we used bioinformatic analyses to search for miRNAs that potentially target IGF1R. We identified specific target sites for miR-143 and miR-145 (miR-143/145) in the 3′-untranslated region (3′-UTR) of the IGF1R gene. …”
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