4 documents found, page 1 of 1
Establishment of an induced pluripotent cell line (ABCRIi001-A) from an elderly...
Esteves, Filipa; Vilhena Catarino Brito, David; Rajado, Ana Teresa; Silva, Nádia; Apolónio, Joana; Roberto, Vânia; Andrade, Raquel; Calado, SofiaHuman induced pluripotent stem cells (hiPSCs) hold promises to model and understand human diseases, including those associated with ageing. Here, we describe ABCRIi001-A, a hiPSC line generated from peripheral blood mononuclear cells (PBMCs) of a 79-year-old female enrolled in a study for development of an ageing score (ALFA Score). PBMCs were reprogrammed using three Sendai virus-based reprogramming vectors (h...
Measuring healthy ageing: current and future tools
Silva, Nádia; Rajado, Ana Teresa; Esteves, Filipa; Brito, David V.C.; Apolónio, Joana; Roberto, Vânia; Binnie, Alexandra; Araújo, Inês MariaHuman ageing is a complex, multifactorial process characterised by physiological damage, increased risk of age-related diseases and inevitable functional deterioration. As the population of the world grows older, placing significant strain on social and healthcare resources, there is a growing need to identify reliable and easy-to-employ markers of healthy ageing for early detection of ageing trajectories and d...
Circulating small non-coding RNAs provide new insights into vitamin K nutrition...
I, Fernández; Fernandes, Jorge M. O.; Roberto, Vânia; Kopp, Martina; Oliveira, Catarina; Riesco, Marta F.; Dias, Jorge; Cox, Cymon J.Background: Vitamin K (VK) is a fat-soluble vitamin known for its essential role in blood coagulation, but also on other biological processes (e.g. reproduction, brain and bone development) have been recently suggested. Nevertheless, the molecular mechanisms behind its particular function on reproduction are not yet fully understood. Methods: The potential role of VK on reproduction through nutritional suppleme...
The TERT hypermethylated oncologic region predicts recurrence and survival in p...
Faleiro, Inês; Apolónio, Joana; Price, Aryeh J.; De Mello, Ramon Andrade; Roberto, Vânia; Tabori, Uri; Castelo-Branco, PedroAim: We explore the biomarker potential of the TERT hypermethylated oncologic region (THOR) in pancreatic cancer. Materials & methods: We assessed the methylation status of THOR using the cancer genome atlas data on the cohort of pancreatic cancer (n = 193 patients). Results: THOR was significantly hypermethylated in pancreatic tumor tissue when compared with the normal tissue used as control (p < 0.0001). Also...