Now showing items 21-30 of 463
A Comparison of Plating and Reverse Transcriptase Polymerase Chain Reaction Followed by Microchip Electrophoresis for the Inactivation of Alicyclobacillus acidoterrestris Using Saponin
(Soc Brasileira QuimicaSao PauloBrasil, 2014)
Is there post-meiotic transcriptional activity during hemipteran spermiogenesis?
(Taylor & Francis Ltd, 2014-09-01)
Different techniques have been used to evaluate post-meiotic nucleolar activity during spermatogenesis. However, the results have not been consistent, and transcriptional activity during spermiogenesis is still a highly ...
Epigenetic silencing of neurofilament genes promotes an aggressive phenotype in breast cancer
Neurofilament heavy polypeptide (NEFH) has recently been identified as a candidate DNA hypermethylated gene within the functional breast cancer hypermethylome. NEFH exists in a complex with neurofilament medium polypeptide ...
Extracellular DNA and lipoteichoic acids interact with exopolysaccharides in the extracellular matrix of Streptococcus mutans biofilms
Streptococcus mutans-derived exopolysaccharides are virulence determinants in the matrix of biofilms that cause caries. Extracellular DNA (eDNA) and lipoteichoic acid (LTA) are found in cariogenic biofilms, but their ...
Epigenetic inactivation of mir-203 as a key step in neural crest epithelial-to-mesenchymal transition
(Company of Biologists, 2019-04)
miR-203 is a tumor-suppressor microRNA with known functions in cancer metastasis. Here, we explore its normal developmental role in the context of neural crest development. During the epithelial-to-mesenchymal transition ...
Inactivation of genes TEC1 and EFG1 in Candida albicans influences extracellular matrix composition and biofilm morphology
(Taylor & Francis Ltd, 2017-10-17)
Background: Infections caused by Candida spp. have been associated with formation of a biofilm, i.e. a complex microstructure of cells adhering to a surface and embedded within an extracellular matrix (ECM). Methods: The ...
Patogênese experimental de parapoxvírus bovino 2 em bezerros, e poxvírus suíno como modelo para inativação viral em carcaças
(Universidade Federal de Santa MariaBrasilMedicina VeterináriaUFSMPrograma de Pós-Graduação em Medicina VeterináriaCentro de Ciências Rurais, 2022-03-31)
Animal poxviruses present sanitary and economic importance as disease agents, but they have also been used as vaccine vectors, immunostimulants and as models for other viruses. This Thesis is composed of two studies ...
Lower expression of p14ARF and p16INK4a correlates with higher DNMT3B expression in human oesophageal squamous cell carcinomas
(Sage Publications LtdLondonInglaterra, 2006)