Results 31 to 40 of about 22,852 (212)

Leucemia mielóide crônica e o sistema Fas-FasL Chronic myeloid leukemia and the Fas-FasL system

Revista Brasileira de Hematologia e Hemoterapia, 2005
Com os avanços terapêuticos que incluem o mesilato de imatinibe, o transplante de medula óssea e a infusão de linfócito do doador, a perspectiva de vida dos portadores de leucemia mielóide crônica (LMC) tem aumentado significativamente e a doença pode ...
Ana Paula F. Bergantini, Fabíola A. Castro, Ana M. Souza, Agnes C. Fett-Conte   +3 more
doaj   +1 more source

Endoscopic findings in patients with Shwachman–Diamond syndrome: A report from the North American Shwachman–Diamond syndrome registry

JPGN Reports, EarlyView.
Abstract Objectives Shwachman–Diamond syndrome (SDS) is an inherited bone marrow failure disorder, and its endoscopic phenotype is poorly defined. We sought to characterize endoscopic findings in patients with genetically confirmed SDS. Methods Retrospective registry study of 45 patients with biallelic Shwachman–Bodian–Diamond syndrome mutations and ...
Elizabeth Korn, Jane Koo, Diana Schwarz, Meghan Haney, Juan Putra, Jaeson Kim, Leah Cheng, Sarah Steltz, Lois Schwarz, Sara Loveless, Richard Cooper, Claire Dusa, Kasiani C. Myers, Akiko Shimamura, Andrew Wehrman, Amit S. Grover   +15 more
wiley   +1 more source

Análise histomorfométrica dos cardiomiócitos e deposição de colágeno no músculo cardíaco de ratas ooforectomizadas

Pesquisa Veterinária Brasileira, 2016
Resumo: Esse estudo objetivou avaliar o efeito da ooforectomia sob os parâmetros histomorfométricos dos cardiomiócitos e quantificação de colágeno em ratas Wistar. Vinte ratas foram utilizadas e separadas em dois grupos: GI - ooforectomizada e GII - sham-
Maria C.R. Silva, Maria J.G. Arandas, Nivaldo B. Lima-Junior, Francisco C.A. Aguiar-Júnior, Katharine R.P. Santos   +4 more
doaj   +1 more source

Pattern‐based interpretation of SOX2 expression in ovarian teratomas: avoiding diagnostic pitfalls in the distinction between immature and mature neuroectodermal elements

Histopathology, EarlyView.
Ovarian immature teratoma grading may be confounded by mature neuroectodermal mimics. SOX2 labelled immature neuroepithelium but also mature ependymal and glial tissue, while SALL4 was negative in mature mimics and variably expressed in immature neuroepithelium.
Agnese Orsatti, Caterina Ravaioli, Marco Grillini, Eugenia Franchini, João Lobo, Andres M. Acosta, Veronica Mollica, Claudio Zamagni, Pierandrea De Iaco, Anna Myriam Perrone, Michelangelo Fiorentino, Giovanni Tallini, W. Glenn McCluggage, Costantino Ricci, Antonio De Leo   +14 more
wiley   +1 more source

Kint3-4 promotes apoptosis and inhibition of angiogenesis in solid Ehrlich Tumor

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2012
A proteína Kint3-4 (PKint3-4), codificadora da angiostatina, é reconhecida por sua potencialidade antiangiogênica. O presente estudo teve como objetivo avaliar o efeito da proteína Kint3-4 no crescimento do tumor sólido de Ehrlich.
C Souza, L.F. Carvalho, M.A.N.D Ferreira, J.L. Pesquero, G.D Cassali   +4 more
doaj   +1 more source

Protective effects of extracellular vesicle‐like nanoparticles derived from Cannabis sativa adventitious roots against UVB‐induced damage in human keratinocytes

International Journal of Cosmetic Science, EarlyView.
Cannabis sativa root‐derived extracellular vesicle‐like nanoparticles (CA‐NPs) were isolated from adventitious root cultures and subjected to physicochemical characterization. Upon UVB exposure, keratinocytes exhibited increased ROS generation, apoptosis and MAPK activation, leading to oxidative stress and skin damage.
Dong Ho Bak, Su Hyun Park, Young Bae Ryu, Cha Young Kim, Jae Cheol Jeong, Woo Sik Kim   +5 more
wiley   +1 more source

Determination of the minimal representative number of microscopic fields to quantify apoptosis in canine lymph nodes Determinação do número mínimo representativo de campos microscópicos para quantificar apoptose em linfonodos caninos

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2004
Determinou-se o número mínimo de campos por lâmina para se ter uma amostragem representativa para o estudo de apoptose em linfonodos de cães com cinomose.
L. Moro, A.C. Vasconcelos, F.G.A. Santos, C.M. Alves, J.E.S. Nunes, I.B.M. Sampaio   +5 more
doaj   +1 more source

Pretreatment of keratinocytes with Galactomyces ferment filtrate (GFF) promotes stress resiliency in an in vitro oxidative stress model

International Journal of Cosmetic Science, EarlyView.
GFF pretreatment enhances keratinocyte protection against oxidative stress by mitigating stress‐induced biomolecular changes and gene expression dysregulation. GFF‐pretreated keratinocytes maintain healthy epidermal biology post‐stress, preserving mitochondrial function and proliferative capacity.
Lisa C. Green, Tim Reichling, Holly A. Rovito, Jodie Reed, Xingtao Wei, John M. Snowball, Tom Cambron, Tomohiro Hakozaki   +7 more
wiley   +1 more source

Regulation von Apoptose in Ebolavirus-infizierten Zellen

, 2008
In der vorliegenden Arbeit wurde die Regulation von Apoptose in Ebolavirus Zaire (ZEBOV)-infizierten Zellen untersucht. Studien an infizierten Affen ergaben, dass mit ZEBOV infizierte Zellen nicht in Apoptose gehen, während die Zahl der Lymphozyten, die ...
Olejnik, Judith, Renkawitz-Pohl, Renate (Prof. Dr.)   +1 more
core   +1 more source

O impacto na expressão agnors e apoptose na próstata do hamster-mesocricetus auratus (HMA) submetido à aplicação de finasterida

Revista do Colégio Brasileiro de Cirurgiões
OBJETIVO: Avaliar o impacto na expressão AgNORs e apoptose na próstata do hamster-Mesocricetus auratus (hMa) submetido à aplicação de finasterida. MÉTODOS: Vinte roedores da espécie hMa (n=20), machos foram separados aleatoriamente em grupos de dez ...
Dimas José Araújo Vidigal, Alcino Lázaro da Silva, Felipe Eduardo Costa Vidigal   +2 more
doaj   +1 more source