Results 41 to 50 of about 2,460 (180)

Apoptose e maturação placentária bovina: um estudo imunohistoquímico e morfométrico

Pesquisa Veterinária Brasileira, 2016
Resumo: A liberação da placenta após o parto envolve a perda da adesão materno-fetal e ocorre somente após a maturação completa do placentoma, que está relacionada com a diminuição da celularidade dos tecidos fetal e materno. A apoptose é requerida tanto
Tatiane F. Carvalho, Núbia Braga Pereira, Camila Raianna Justiniana Rocha, Camila Couto Figueiredo, Milene Alvarenga Rachid, Anilton C. Vasconcelos   +5 more
doaj   +1 more source

Evidenz‐ und konsensbasierte (S3) Leitlinie: Lichen sclerosus

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 4, Page 566-586, April 2026.
Zusammenfassung Die deutschsprachige, konsens‐ und evidenzbasierte S3‐Leitlinie zum Lichen sclerosus (LS) wurde unter Federführung der Deutschen Dermatologischen Gesellschaft e.V. (DDG) und der Deutschen Gesellschaft für Gynäkologie und Geburtshilfe e.V.
Gudula Kirtschig, Linn Woelber, Andreas Günthert, Karl Becker, Alexandra Ciresa‐König, Bettina Fischer, Susanne Fricke‐Otto, Claudia Günther, Christine Hirchenhain, Narayani Helga Köllmann, Alexander Kreuter, Bartosz Malisiewicz, Felix Neis, Dan mon O'Dey, Hagen Ott, Martin Promm, Regina Renner, Anne‐Rose Schardt, Ines Schweizer, Raimund Stein, Jan Ter‐Nedden, Gerda Trutnovsky, Agnes Wand, Gerhard Weyandt, Ricardo N. Werner, Maria Kinberger   +25 more
wiley   +1 more source

Understanding the mechanisms of glutamine action in critically ill patients

Anais da Academia Brasileira de Ciências, 2010
Glutamine (Gln) is an important energy source and has been used as a supplementary energy substrate. Furthermore, Gln is an essential component for numerous metabolic functions, including acid-base homeostasis, gluconeogenesis, nitrogen transport and ...
Gisele P. Oliveira, Cristina M. Dias, Paolo Pelosi, Patricia R.M. Rocco   +3 more
doaj   +1 more source

Ghrelin protects against cell death in myocardial ischaemia: Emerging role of microRNA

Experimental Physiology, Volume 111, Issue 4, Page 1618-1625, 1 April 2026.
Abstract Acute myocardial infarction (MI) accelerates cardiomyocyte apoptosis, which underpins ventricular remodelling and dysfunction. The hormone ghrelin mitigates this remodelling, but the mechanisms remain unclear. Specific microRNAs (miRs) are key modulators and reliable biomarkers of early‐stage apoptosis.
Rajesh Katare, Jeffrey R. Erickson, Daryl O. Schwenke   +2 more
wiley   +1 more source

Effects of Panax ginseng, Turnera diffusa and Heteropterys tomentosa extracts on hippocampal apoptosis of aged rats

Einstein (São Paulo)
OBJECTIVE: To verify if the medicinal plants Panax ginseng C.A. Mey, Turnera diffusa Willd. ex Schult., and Heteropterys tomentosa O. Mach., which are amply used by the population as tonics and cognition enhancers, could have a protective effect on cell ...
Andréia Gomes Bezerra, Soraya Soubhi Smaili, Guiomar Silva Lopes, Elisaldo Araújo Carlini   +3 more
doaj   +1 more source

Caspase-3 activation and increased procollagen type I in irradiated hearts

Anais da Academia Brasileira de Ciências, 2013
The caspase-3-cleaved presence was evaluated in this study in the heart of irradiated rats, during the decline of ventricular function. Female Wistar rats were irradiated with a single dose of radiation (15 Gy) delivered directly to the heart and the ...
Samara C. Ferreira-Machado, Camila Salata, Nazareth N. Rocha, Alexandre F.S. Corrêa, Suzana Côrte-Real, Antônio A.F. Peregrino, Vera M.A. de Campos, Cherley B.V. Andrade, Mario Bernardo-Filho, Januário B. Cabral-Neto, Carlos E. Dealmeida   +10 more
doaj   +1 more source

Targeting DNA‐LNPs to Endothelial Cells Improves Expression Magnitude, Duration, and Specificity

Advanced Science, Volume 13, Issue 14, 9 March 2026.
Attaching antibodies against endothelial cell surface proteins redirects the delivery and expression of DNA‐lipid nanoparticles to organs of interest. Our targeted nanoparticles enable organ‐selective DNA expression in the endothelium of the lungs, brain, or spleen, providing a therapeutic platform for dozens of endothelial‐centric diseases.
Nicolas Marzolini, Taylor V. Brysgel, Ryan J. Rahman, Eno‐Obong Essien, Saw Y. Nwe, Jichuan Wu, Aparajeeta Majumder, Manthan N. Patel, Sachchidanand Tiwari, Carolann L. Espy, Fengyi Dong, Sabrina A. Santos‐De León, Anit Shah, Vladimir V. Shuvaev, Elizabeth D. Hood, Liam S. Chase, Drew Weissman, Jeremy B. Katzen, David B. Frank, Mariko L. Bennett, Oscar A. Marcos‐Contreras, Jacob W. Myerson, Vladimir R. Muzykantov, Sahily Reyes‐Esteves, Jacob S. Brenner   +24 more
wiley   +1 more source

Apoptose na depleção linfocitária induzida pela toxina T-2 em frangos de corte. Histomorfometria da bolsa de Fabricius

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2000
Estudou-se, pela histomorfometria da bolsa de Fabrício, o envolvimento da apoptose como mecanismo de depleção linfocitária em frangos de corte, após ingestão de toxina T-2 de Fusarium sporotrichioides veiculada pela ração.
M.A. Rachid, A.C. Vasconcelos, V.A. Nunes   +2 more
doaj   +1 more source

Pathogenesis of Age‐Related Hearing Loss and Therapeutic Strategies

Sensory Neuroscience, Volume 2, Issue 1, March 2026.
ABSTRACT Age‐related hearing loss (ARHL) is a degenerative disorder of the auditory system, characterized by bilateral symmetrical sensorineural hearing loss that occurs with aging. As a highly prevalent age‐related condition worldwide, ARHL significantly impairs both the quality of life and mental health of the elderly.
Yu Xiao, Jiaxin Liu, Xiaohan Zhang, Miao Chang, Cheng Cheng, Yunhao Wu, Xiaolong Fu   +6 more
wiley   +1 more source

Apoptose e expressão de Bcl-2 e das caspases 3 e 8 em placenta bovina, em diferentes estádios de gestação Apoptosis and expression of Bcl-2 and caspases 3 and 8 in placenta of cows at different pregnancy stages

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2010
Apoptose e seus mecanismos reguladores são eventos fisiológicos cruciais para a manutenção da homeostase placentária, e o desequilíbrio desses processos pode comprometer a função placentária e, consequentemente, o sucesso da gravidez.
K.K.O.L. Meça, A.S. Martins, H.L Del Puerto, A.C. Vasconcelos   +3 more
doaj   +1 more source