- DNA Repair Mechanisms
- Telomeres, Telomerase, and Senescence
- DNA and Nucleic Acid Chemistry
- Advanced biosensing and bioanalysis techniques
- Chromosomal and Genetic Variations
- Carcinogens and Genotoxicity Assessment
- Evolution and Paleontology Studies
- Cancer therapeutics and mechanisms
- Genetic diversity and population structure
- Genomics and Phylogenetic Studies
- Glutathione Transferases and Polymorphisms
- RNA Interference and Gene Delivery
- Estrogen and related hormone effects
- CRISPR and Genetic Engineering
- Genomic variations and chromosomal abnormalities
- Genomics, phytochemicals, and oxidative stress
- Turtle Biology and Conservation
- Stress Responses and Cortisol
- Epigenetics and DNA Methylation
- Animal Ecology and Behavior Studies
- Molecular Biology Techniques and Applications
- Hydrogels: synthesis, properties, applications
- Environmental Toxicology and Ecotoxicology
- Bioactive Compounds and Antitumor Agents
- Synthesis and Biological Evaluation
Consejo Nacional de Investigaciones Científicas y Técnicas
2013-2024
Instituto Multidisciplinario de Biología Celular
2012-2024
Universidad Nacional de La Plata
2017-2024
Comisión de Investigaciones Científicas
2013
Centro Científico Tecnológico - Tucumán
2008
Novel biopolymeric films based on bacterial cellulose (BC) modified with high methoxylated pectin (HMP) were developed for drug delivery.
Non-protein thiols are considered radioprotectors, preventing DNA damage by ionizing radiation. As bleomycin (BLM) is a radiomimetic agent it was proposed that may prevent produced this antibiotic. However, results obtained with and BLM-combined treatments in living cells contradictory. The goal of work to assess the influence five non-protein different electrical charge chemical composition, on damage, repair, chromosomal aberrations cell killing induced BLM. We found that, at level...
We describe for the first time karyotype of black howler monkey, <i>Alouatta pigra</i>. Conventional staining, G- and C-banding, fluorescence in situ hybridization (FISH) with a peptide nucleic acid (PNA) pantelomeric probe were performed. Eight free ranging adult individuals, four males females, within natural distribution species presented diploid 2n = 58. Mitotic analyses showed an autosomal complement composed 6 submetacentric, 3 metacentric, 19 acrocentric chromosome pairs...
Chromosomal localization of the telomeric sequence (TTAGGG)<sub>n</sub> in eight New World Primates (Platyrrhini) <i>(Alouatta caraya, Alouatta palliata, guariba clamitans, Aotus azarae, Ateles chamek, Cebus nigritus, paraguayanus</i>, and<i> Saimiri boliviensis)</i> using Fluorescence In Situ Hybridization (FISH) with a peptide nucleic acid (PNA) pantelomeric probe and their possible relationship C-banding pattern were analyzed. FISH showed signals only...
Phyllotines are sigmodontine rodents endemic to South America with broad genetic variability, Robertsonian polymorphisms being the most frequent. Moreover, this taxon includes a species multiple sex chromosomes, which is infrequent in mammals. However, molecular cytogenetic techniques have never been applied phyllotines elucidate their karyotypic evolution. We studied chromosomes of 4 phyllotine using FISH pantelomeric probe (TTAGGG)n. Graomys griseoflavus, Eligmodontia puerulus, and E....