Efeito protetor in vivo de vacinas de células dendríticas sensibilizadas com RNA de células MC-38 pré-tratadas com agentes antineoplásticos em concentrações efetivas minímas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Alterações epigenéticas do gene RASSF1 e investigação de modulação gene-específica por non-coding RNA em linhagens celulares derivadas de carcinomas mamários

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevance of the Myeloid Differentiation Factor 88 (MyD88) on RANKL, OPG, and Nod Expressions Induced by TLR and IL-1R Signaling in Bone Marrow Stromal Cells

The myeloid differentiation factor 88 (MyD88) plays a pivotal role in Toll-like receptor (TLR)- and interleukin-1 receptor (IL-1R)-induced osteoclastogenesis. We examined the role of MyD88 on p38 mitogen-activated protein kinase (MAPK) and nuclear factor kappa-light-chain-enhancer of activated B cell (NF-κB) activation and nucleotide-binding oligomerization domain (Nod) induction by lipopolysaccharide (LPS) and IL-1 beta, and their effect on receptor activator of NF-κB ligand (RANKL) and osteoprotegerin (OPG) production in bone marrow stromal cell (BMSC). RANKL, Nod1, Nod2, NF-κB, and p38 protein levels were determined by Western blot. Nod2 was stimulated with muramyl dipeptide (MDP) prior to TLR4 stimulation with LPS. MyD88 deficiency markedly inhibited RANKL expression after LPS stimulation and increased OPG messenger RNA (mRNA) production. Also, MyD88 was necessary for NF-κB and p38 MAPK activation. MDP alone did not induce RANKL and OPG expressions; however, when combined with LPS, their expressions were significantly increased (p < 0.05). Our results support that MyD88 signaling has a pivotal role in osteoclastogenesis thought NF-κB and p38 activation. Nod2 and especially Nod1 levels were influenced by MyD88.

Clonal profile, virulence and resistance of Staphylococcus aureus isolated from sheep milk

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Análise do método suvrel na expressão diferencial a partir da matriz de contagens gerada com dados de RNA-SEQ

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Lycopene-rich tomato oleoresin modulates plasma adiponectin concentration and mRNA levels of adiponectin, SIRT1, and FoxO1 in adipose tissue of obese rats

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Relevance of the Myeloid Differentiation Factor 88 (MyD88) on RANKL, OPG, and Nod Expressions Induced by TLR and IL-1R Signaling in Bone Marrow Stromal Cells

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Comparative clinical sample preparation of DNA and RNA viral nucleic acids for a commercial deep sequencing system (Illumina MiSeq (R))

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Evaluation of canonical siRNA and dicer substrate RNA for inhibition of hepatitis C virus genome replication: a comparative study

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Quantum confinement in hydrogen bond of DNA and RNA

The hydrogen bond is a fundamental ingredient to stabilize the DNA and RNA macromolecules. The main contribution of this work is to describe quantitatively this interaction as a consequence of the quantum confinement of the hydrogen. The results for the free and confined system are compared with experimental data. The formalism to compute the energy gap of the vibration motion used to identify the spectrum lines is the Variational Method allied to Supersymmetric Quantum Mechanics.

The putative Leishmania telomerase RNA (leishTER) undergoes trans-splicing and contains a conserved template sequence

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Expression of estrus modifies the gene expression profile in reproductive tissues on Day 19 of gestation in beef cows

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Transcrição cooperativa de genes ribossomais em Escherichia coli usando um modelo estocástico e dependente de sequência

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Imprinted gene expression in in vivo- And in vi/ro-produced bovine embryos and chorio-allantoic membranes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)