Artur Paiva

On the mechanisms of the internalization of S4(13)-PV cell-penetrating peptide.

Characterization of human sperm populations using conventional parameters, surface ubiquitination, and apoptotic markers.

Differences in hepatitis C virus (HCV)-specific CD8 T-cell phenotype during pegylated alpha interferon and ribavirin treatment are related to response to antiviral therapy in patients chronically infected with HCV.

S4(13)-PV cell penetrating peptide and cationic liposomes act synergistically to mediate intracellular delivery of plasmid DNA.

Not all sperm are equal: functional mitochondria characterize a subpopulation of human sperm with better fertilization potential.

Therapeutic implications of an enriched cancer stem-like cell population in a human osteosarcoma cell line.

Tolerogenic versus inflammatory activity of peripheral blood monocytes and dendritic cells subpopulations in systemic lupus erythematosus.

Haematological changes in elite kayakers during a training season.

Changes in natural killer cell subpopulations over a winter training season in elite swimmers.

Anterior positioning of sex chromosomes on the head of human sperm sorted using visible wavelengths.

Circulating endothelial progenitor cells as a predictor of response to cardiac resynchronization therapy: the missing piece of the puzzle?

Low amounts of mitochondrial reactive oxygen species define human sperm quality.

Reduced levels of circulating endothelial progenitor cells in acute myocardial infarction patients with diabetes or pre-diabetes: accompanying the glycemic continuum.

Impact of prior chronic statin therapy and high-intensity statin therapy at discharge on circulating endothelial progenitor cell levels in patients with acute myocardial infarction: a prospective observational study.

Endothelial progenitor cells in diabetic patients with myocardial infarction - can statins improve their function?

Epstein-Barr virus infection and clinical outcome in breast cancer patients correlate with immune cell TNF-α/IFN-γ response.

CD38, CD81 and BAFFR combined expression by transitional B cells distinguishes active from inactive systemic lupus erythematosus.

Sera from patients with active systemic lupus erythematosus patients enhance the toll-like receptor 4 response in monocyte subsets.

Lysophosphatidic acid enhances survival of human CD34(+) cells in ischemic conditions.

High Antimicrobial Activity and Low Human Cell Cytotoxicity of Core-Shell Magnetic Nanoparticles Functionalized with an Antimicrobial Peptide.

Subset-specific alterations in frequencies and functional signatures of γδ T cells in systemic sclerosis patients.

Aberrant p15, p16, p53, and DAPK Gene Methylation in Myelomagenesis: Clinical and Prognostic Implications.

Lifelong training improves anti-inflammatory environment and maintains the number of regulatory T cells in masters athletes.

Variation in plasma cytokine concentration during a training season in elite kayakers.

Increased frequencies of circulating CXCL10-, CXCL8- and CCL4-producing monocytes and Siglec-3-expressing myeloid dendritic cells in systemic sclerosis patients.

Mammospheres of hormonal receptor positive breast cancer diverge to triple-negative phenotype.

Effects of lifelong training on senescence and mobilization of T lymphocytes in response to acute exercise.

Characterization of circulating gamma-delta T cells in relapsing vs remission multiple sclerosis.

Amniotic membrane extract differentially regulates human peripheral blood T cell subsets, monocyte subpopulations and myeloid dendritic cells.

Stroma-derived IL-6, G-CSF and Activin-A mediated dedifferentiation of lung carcinoma cells into cancer stem cells.

Immune-endocrine responses and physical performance of master athletes during the sports season.

Interferon-beta treated-multiple sclerosis patients exhibit a decreased ratio between immature/transitional B cell subset and plasmablasts.

Impact of cardiac resynchronization therapy on circulating IL-17 producing cells in patients with advanced heart failure.

Endometrial Cancer Spheres Show Cancer Stem Cells Phenotype and Preference for Oxidative Metabolism.

Lipoxidation and cancer immunity.

Functional Impairment of Circulating FcεRI Monocytes and Myeloid Dendritic Cells in Hepatocellular Carcinoma and Cholangiocarcinoma Patients.

Lipidomics in autoimmune diseases with main focus on systemic lupus erythematosus.

Functional and Phenotypic Characterization of Tumor-Infiltrating Leukocyte Subsets and Their Contribution to the Pathogenesis of Hepatocellular Carcinoma and Cholangiocarcinoma.

Immunomodulatory effect of human bone marrow-derived mesenchymal stromal/stem cells on peripheral blood T cells from rheumatoid arthritis patients.

Alterations in circulating T cell functional subpopulations in interferon-beta treated multiple sclerosis patients: A pilot study.

Complete Multilineage CD4 Expression Defect Associated With Warts Due to an Inherited Homozygous CD4 Gene Mutation.

Fluorescent probes for the detection of reactive oxygen species in human spermatozoa.

Tumor Resection Induces Alterations on Serum Phospholipidome of Liver Cancer Patients.