Zobrazeno 1 - 10
of 60
pro vyhledávání: '"PAULO NIEMEYER FILHO"'
Autor:
Gabriel Mufarrej, Gonzalo Castillo, Maria Anna Brandão, João Ricardo Penteado, Jair Braga, Paulo Niemeyer Filho
Publikováno v:
Brazilian Neurosurgery, Vol 43, Iss 01, Pp e7-e16 (2024)
Introduction Myelomeningocele (MMC) is the most common malformation of the central nervous system compatible with life. We will report the results obtained with the prenatal closure of MMC at the Instituto Estadual do Cérebro Paulo Niemeyer (IECPN).
Externí odkaz:
https://doaj.org/article/64cbd36fcefa4edba698d50531cd1b85
Autor:
Veronica Aran, Renan Lyra Miranda, Manoela Heringer, Anna Carolina Carvalho da Fonseca, Felipe Andreiuolo, Leila Chimelli, Sylvie Devalle, Paulo Niemeyer Filho, Vivaldo Moura-Neto
Publikováno v:
Frontiers in Neurology, Vol 14 (2024)
IntroductionLiquid biopsy is a non-invasive method used to detect cancer and monitor treatment responses by analyzing blood or other bodily fluids for cancer biomarkers. Meningiomas are the most common primary central nervous system tumors, and bioma
Externí odkaz:
https://doaj.org/article/65a151398ced4666996f69e38d36d3f9
Publikováno v:
Cancer Treatment and Research Communications, Vol 35, Iss , Pp 100709- (2023)
Brain tumors are considered one of the deadliest types of cancer, being challenging to treat, especially due to the blood-brain barrier, which has been linked to treatment resistance. The genomic classification of brain tumors has been helping in the
Externí odkaz:
https://doaj.org/article/50b632fcf61e49cea6aa35afb450c2a6
Autor:
Lucy Wanjiku Macharia, Wanjiru Muriithi, Carlos Pilotto Heming, Dennis Kirii Nyaga, Veronica Aran, Marianne Wanjiru Mureithi, Valeria Pereira Ferrer, Attilio Pane, Paulo Niemeyer Filho, Vivaldo Moura-Neto
Publikováno v:
BMC Cancer, Vol 21, Iss 1, Pp 1-20 (2021)
Abstract Background Glioblastoma is a fatal brain tumour with a poor patient survival outcome. Hypoxia has been shown to reprogram cells towards a stem cell phenotype associated with self-renewal and drug resistance properties. Activation of hypoxia-
Externí odkaz:
https://doaj.org/article/20243c366e754f0681fc81ee1a1413ea
Autor:
ARNO VON RISTOW, MARCOS SANTOS, ALBERTO VESCOVI, BERNARDO MASSIÈRE, BRUNO DEMIER, PEDRO SARTORI, PAULO NIEMEYER FILHO
Publikováno v:
Revista do Colégio Brasileiro de Cirurgiões, Vol 49 (2022)
ABSTRACT Objective: stroke etiology is ischemia in 85%, and in circa 25% of these, the source is the extracranial carotid. Recurrence is frequent and usually more severe. Carotid revascularization prevents new ischemic strokes. The sooner the treatme
Externí odkaz:
https://doaj.org/article/2d988ac3ae564c19a6e8ef0c6350f00a
Autor:
Carlos Pilotto Heming, Wanjiru Muriithi, Lucy Wanjiku Macharia, Paulo Niemeyer Filho, Vivaldo Moura-Neto, Veronica Aran
Publikováno v:
Heliyon, Vol 8, Iss 10, Pp e11171- (2022)
Acquired resistance during cancer treatment is unfortunately a frequent event. There are several reasons for this, including the ability of the ATP-binding cassette transporters (ABC transporters), which are integral membrane proteins, to export chem
Externí odkaz:
https://doaj.org/article/507bf44f4ff84251a19458f97fcb141f
Autor:
Fernando Guedes, Francisco Torrão, Gabriel E. Sanches, Ana Caroline Siquara-de-Sousa, Arno von Ristow, Paulo Niemeyer Filho
Publikováno v:
Brazilian Neurosurgery, Vol 40, Iss 01, Pp 107-112 (2021)
Neurofibromatosis type 1 (NF1) is a genetic syndrome which typically presents with neurological manifestations. Some of the patients may also present with vasculopathies, among which arterial aneurysms and stenosis are the most common. Deep vein thro
Externí odkaz:
https://doaj.org/article/33a479a978bd40bc94819b9ab4eab695
Autor:
Veronica Aran, Vinicius Mansur Zogbi, Renan Lyra Miranda, Felipe Andreiuolo, Nathalie Henriques Silva Canedo, Carolina Victor Nazaré, Paulo Niemeyer Filho, Vivaldo Moura Neto
Publikováno v:
Medicina, Vol 59, Iss 3, p 459 (2023)
Different cancers have multiple genetic mutations, which vary depending on the affected tumour tissue. Small biopsies may not always represent all the genetic landscape of the tumour. To improve the chances of identifying mutations at different disea
Externí odkaz:
https://doaj.org/article/3ec520b23b16495a866ab02011503b5d
Autor:
Wanjiru Muriithi, Lucy Wanjiku Macharia, Carlos Pilotto Heming, Juliana Lima Echevarria, Atunga Nyachieo, Paulo Niemeyer Filho, Vivaldo Moura Neto
Publikováno v:
Cancer Biology & Medicine, Vol 17, Iss 2, Pp 253-269 (2020)
The ATP-binding cassette transporters (ABC transporters) have been intensely studied over the past 50 years for their involvement in the multidrug resistance (MDR) phenotype, especially in cancer. They are frequently overexpressed in both naive and p
Externí odkaz:
https://doaj.org/article/61e76b08bc8b4c8c81ef99f9bb3ef0f1
Autor:
Pedro Kurtz, Cassia Righy, Monica Gadelha, Fernando A. Bozza, Patricia T. Bozza, Bruno Gonçalves, Leonardo S. L. Bastos, Andre M. Vale, Luiza M. Higa, Leda Castilho, Fabio L. Monteiro, Nestor Charris, Fernanda Fialho, Ricardo Turon, Alexandro Guterres, Renan Lyra Miranda, Carlos Henrique de Azeredo Lima, Vanessa de Caro, Marco Aurelio Prazeres, Nina Ventura, Clara Gaspari, Fabio Miranda, Paulo Jose da Mata, Margarida Pêcego, Sheila Mateos, Maria Esther Lopes, Shirley Castilho, Álvaro Oliveira, Carla Boquimpani, Andréa Rabello, Josiane Lopes, Orlando Conceição Neto, Orlando da C. Ferreira, Amilcar Tanuri, Paulo Niemeyer Filho, Luiz Amorim
Publikováno v:
Frontiers in Medicine, Vol 8 (2021)
Background: Convalescent plasma is a potential therapeutic option for critically ill patients with coronavirus disease 19 (COVID-19), yet its efficacy remains to be determined. The aim was to investigate the effects of convalescent plasma (CP) in cri
Externí odkaz:
https://doaj.org/article/f390ad0f0e49480985fb20bc462dab70