Results 51 to 60 of about 10,797 (208)

Sensing of cardiolipin exposure on plasma membranes of apoptotic cells by EryA‐mCherry protein

The FEBS Journal, Volume 293, Issue 4, Page 1150-1167, February 2026.
An aegerolysin protein erylysin A (EryA) fused with mCherry binds to artificial lipid vesicles supplemented with cardiolipin (CL). This binding is much more specific than that of annexin V, which binds various negatively charged glycerophospholipids (PG, PS, PI). In mammalian cells, the CL exposition at the membrane surface represents an early hallmark
Luka Žeželj, Tadeja Bele, Anastasija Panevska, Gregor Bajc, Jan Kejžar, Miha Bahun, Nataša Poklar Ulrih, Valentina Levak, Matej Skočaj, Larisa Lara Popošek, Peter Veranič, Nataša Resnik, Kristina Sepčić   +12 more
wiley   +1 more source

Biochemical liver function after partial hepatic resection with or without partial hepatic vascular exclusion Função bioquímica do fígado após ressecção hepática parcial com ou sem exclusão vascular hepática parcial

Acta Cirúrgica Brasileira, 2011
PURPOSE: The aim of the present study was to assess the advantages and disadvantages of liver vascular partial exclusion (LVPE) (liver dysfunction due to ischemia) during liver resection in patients submitted to partial hepatectomy.
Orlando Castro e Silva, Enio David Mente, Ajith Kumar Sankarankutty, Maria Eliza Jordani Souza, Maria Cecília Jordani Gomes, Maria Aparecida Neves Cardoso Picinato, Clarice Fleury Fina, Jorge Resende Lopes Junior   +7 more
doaj   +1 more source

Novel heterozygous mutation in the steroidogenic acute regulatory protein gene in a 46,XY patient with congenital lipoid adrenal hyperplasia [PDF]

, 2013
StAR forma parte del complejo multiproteico transduceosoma, encargado del transporte de colesterol y que facilita su entrada a la mitocondria. Mutaciones recesivas en el gen STAR causan formas clásicas y no clásicas de hiperplasia adrenal congénita ...
Bailez, Marcela, Baquedano, María Sonia, Belgorosky, Alicia, Berensztein, Esperanza Beatriz, Costanzo, Mariana, Guercio, Gabriela Viviana, Maceiras, Mercedes Carmen, Marino, Roxana Marcela, Ramirez, Pablo, Rivarola, Marco Aurelio, Vaiani, Elisa   +10 more
core   +1 more source

Psoriasis‐like inflammation induces structural and functional changes in mitochondria

The FEBS Journal, Volume 293, Issue 4, Page 1191-1211, February 2026.
Psoriasis‐like inflammation, induced by IL‐17, IL‐22, and TNF‐α in keratinocytes and fibroblasts, alters mitochondrial functions, suppressing respiration and increasing mitochondrial ROS production. It also triggers mitochondrial fragmentation, swelling, and cristae disassembly, alongside enhanced secretion of proinflammatory mediators driven by ...
Gabrielė Kulkovienė, Martyna Uldukytė, Sofiya Haluts, Milda Kairytė, Jonas Šoliūnas, Viktorija Šalčiūtė, Rūta Inčiūraitė, Jurgita Skiecevičienė, Monika Iešmantaitė, Ramunė Morkūnienė, Aistė Jekabsone   +10 more
wiley   +1 more source

Las UCPs: una nueva vía para el tratamiento de la obesidad [PDF]

, 1999
Los avances recientes en el conocimiento de los mecanismos que controlan el peso corporal han de llevar al desarrollo de nuevas terapias para el tratamiento de la obesidad. En el presente artículo se describe cómo el descubrimiento de la UCP2 y UCP3, dos
Rial, Eduardo
core  

A comprehensive overview of yeast libraries and their role in advancing cell biology

The FEBS Journal, Volume 293, Issue 3, Page 625-647, February 2026.
Systematic, genome‐wide yeast mutant libraries have revolutionized systems and cell biology. By allowing high‐throughput interrogation of every gene and protein, they have defined gene essentiality, charted protein localization, illuminated function, mapped interactions, and more.
Din Baruch, Maya Schuldiner, Ofir Klein
wiley   +1 more source

Efecto del aceite esencial de Eucalyptus citriodora sobre el metabolismo energético mitocondrial

Revista Colombiana de Química, 2014
Con el fin de contribuir al conocimiento de su actividad a nivel celular, se evaluó el mecanismo de acción del aceite esencial de Eucalyptus citriodora (Fam.
Luis Carlos Vesga, Yenny Bueno, Elena Stashenko, Stelia C. Mendez Sánchez   +3 more
doaj   +1 more source

Mitocondriopatías: las manifestaciones de una organela enferma. ¿Quién hace el diagnóstico? [PDF]

, 2006
Las enfermedades mitocondriales son relativamente comunes y resultan de defectos en la cadena respiratoria de esa organela. Sus manifestaciones pueden ser multisistémicas o localizadas en un solo tejido. Además, pueden ser adquiridas en forma esporádica
Altamirano, Eugenia
core  

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

FEBS Letters, Volume 600, Issue 2, Page 251-266, January 2026.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer, Matheus Felipe Santos, Maurício Mazzine Filho, Gabriela Oliveira Castro, Agustín Hernández, Manoel Aparecido Peres, Alejandro Miguel Katzin, Marcell Crispim   +7 more
wiley   +1 more source

Investigaciones internacionales Nutrial 2010

Perspectivas en Nutrición Humana, 2010
Las manzanas son fuente rica de procianidinas (Pcy), un tipo de flavonoides que inhiben la promoción/progresión de la carcinogénesis de colon en ratas.Como los mecanismos celulares y moleculares mediante los cuales esto ocurre no son bien conocidos, se ...
María Elena Maldonado Cells, Francis Raul, Francine Gosse, Annelise Lobstein, Souad Bousserouel   +4 more
doaj