Cristina Pacheco Soares

• Abstract

  Photodynamic therapy (PDT) is a cancer intervention based on the interaction of a photosensitizing drug and a light source. PDT may cause changes in the expression of various cellular elements, impairing cell adhesion, cytoskeleton integrity in cells subjected to treatment. However the cellular changes brought about by this treatment are unknown. performance evaluation of tumor cells and …

  Evaluation glycans, heat shock proteins and fagocitose after photodynamic treatment., AP.R

• Abstract

  A tumor is characterized by abnormal growth of living tissue and may be benign or malignant. Cancer is known that the disease has caused more apprehension has been provoking in the humanity's history. Until recently, the cancers were defined according to the tumor cell itself, are now seen as more complex diseases involving many different cell types present in the same microenvironment: d…

  Cellular mechanism of inactivating tumor by photodynamic therapy, AP.R

• Abstract

  Photodynamic therapy (PDT) is a treatment modality for application in both neoplasic and non-neoplasic diseases.PDT involves a light-sensitive compound (photosensitizer), light and molecular oxigen. This prosedure can lead to several different cellular responses, including cellular death. Alteration in attachment of cancer cells to the substratum and each other are amonsgt important conse…

  Expression and organization of cellular adhesion elements after PDT, AP.R

• Abstract

  Breast cancer is characterized by cell abnormality, genetic instability and disordered growth, representing about 25% of cancers that harm women's health, with high mortality rates resulting from this pathology. In addition, the treatments available today are chemotherapy, radiotherapy, surgery, and, more recently, immunotherapy, whose effects are not always satisfactory and may present r…

  Action of photodynamic therapy on the viability and surface of breast cancer cell spheroids, BP.IC

• Abstract

  Bioresorbable polymers with incorporated ceramic nanoparticles can be using as biomaterials due to its physicochemical characteristics, versatility, bioactivity and superior mechanical properties. For these special characteristics, have been attract significant attention for tissue engineering. Recently, various techniques are using to extrude bioresorbable polymers to make nano / micro f…

  Nanofibers produced by electrospinning and rotary jet-spinning with incorporated hydroxyapatite and carbon nanotubes to verify its potential in bone regeneration, BP.DR

• Abstract

  Recent evidence indicates that PDT directly eliminates tumor cells by induction of apoptosis as well as efficient means of non-apoptotic cell death. The identification of molecular effectors that regulate the intersection between apoptosis and other sub-routes of cell death (eg necrosis, autophagic cell death) is an area of intense research in cancer therapy. Signaling molecules modulatin…

  Co-localization of photosensitizers and Reactive Oxygen Species in the Process of Cell Death in Photodynamic Therapy, BP.MS

(Only some records are available in English at this moment)