Listar BMB - Artículos por autor "Márquez-Gómez, Javier"
Mostrando ítems 1-18 de 18
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Antioxidant responses related to temozolomide resistance in glioblastoma
Campos-Sandoval, José Ángel; Gómez-García, María C.; Santos-Jiménez, Juan de los; Mates-Sánchez, José Manuel
; Alonso-Carrión, Francisco José
; Márquez-Gómez, Javier
[et al.] (Elsevier, 2021)
Glioblastoma remains one of the most challenging and devastating cancers, with only a very small proportion of patients achieving 5-year survival. The current standard of care consists of surgery, followed by radiation ... -
Attenuation of cocaine-induced conditioned locomotion is associated with altered expression of hippocampal glutamate receptors in mice lacking LPA1 receptors.
Blanco-Calvo, Eduardo; Bilbao, Ainhoa; Luque-Rojas, María Jesús
; Palomino, Ana; Bermúdez Silva, Francisco Javier; Suárez-Pérez, Juan
; Santín-Núñez, Luis Javier
; Estivill-Torrús, Guillermo; Gutiérrez-Pérez, Antonia
; Campos-Sandoval, José A.; Márquez-Gómez, Javier
; Rodriguez-de-Fonseca, Fernando[et al.] (Springer, 2012)
Lysophosphatidic acid is a phospholipid mediator that modulates neurodevelopment and neurogenesis in the hippocampus through its actions on LPA1 receptors. Emerging evidences support LPA1 as a mediator of learning and ... -
Both GLS silencing and GLS2 overexpression synergize with oxidative stress against proliferation of glioma cells.
Martín-Rufián, Mercedes; Nascimento-Gomes, Renata; Higuero, Ana; Crisma, Amanda R.; Campos-Sandoval, José A.; Gómez-García, María C.; Cardona, Carolina; Cheng, Tzuling; Lobo, Carolina; Segura-Checa, Juan Antonio; Alonso-Carrión, Francisco José; Szeliga, Monika; Albrecht, Jan; Curi, Rui; Márquez-Gómez, Javier
; Colquhoun, Alison; DeBerardinis, Ralph J; Mates-Sánchez, José Manuel
[et al.] (Springer Nature, 2014)
Mitochondrial glutaminase (GA) plays an essential role in cancer cell metabolism, contributing to biosynthesis, bioenergetics, and redox balance. Humans contain several GA isozymes encoded by the GLS and GLS2 genes, but ... -
Cocaine modulates both glutaminase gene expression and glutaminase activity in the brain of cocaine-sensitized mice
Blanco-Calvo, Eduardo; Campos-Sandoval, José Ángel
; Palomino, Ana; Luque-Rojas, María Jesús
; Bilbao, Ainhoa; Suárez, Juan; Márquez-Gómez, Javier
; Rodriguez-de-Fonseca, Fernando[et al.] (Springer, 2012)
Glutaminase is considered the main Glutamate (Glu) producing enzyme. Two isoforms, liver (LGA) and kidney (KGA) type glutaminases have been identified in neurons. The role of both enzymes in psychopharmacological responses ... -
Dysregulation of glutaminase and glutamine synthetase in cancer.
Mates-Sánchez, José Manuel; Campos-Sandoval, José Ángel
; De los Santos-Jiménez, Juan; Márquez-Gómez, Javier
(Elsevier, 2019)
Besides fast glucose catabolism, many types of cancers are characterized by elevated glutamine consumption. Medical oncology pursuits to block specific pathways, mainly glycolysis and glutaminolysis, in tumor cells to ... -
Expression of Gls and Gls2 glutaminase isoforms in astrocytes
Cardona, Carolina; Sánchez-Mejías, Elisabeth; Dávila-Cansino, José Carlos; Martín-Rufián, Mercedes; Campos-Sandoval, José Ángel
; Vitorica Ferrández, Javier; Alonso-Carrión, Francisco José
; Mates-Sánchez, José Manuel
; Segura-Checa, Juan Antonio; Norenberg, Michael; Rama Rao, Kakulavarapu; Jayakumar, Arumugan; Gutiérrez-Pérez, Antonia
; Márquez-Gómez, Javier
[et al.] (Wiley, 2015)
The expression of glutaminase in glial cells has been a controversial issue and matter of debate for many years. Actually, glutaminase is essentially considered as a neuronal marker in brain. Astrocytes are endowed with ... -
GLS and GLS2 Glutaminase Isoenzymes in the Antioxidant System of Cancer Cells.
De los Santos-Jiménez, Juan; Campos-Sandoval, José Ángel; Alonso-Carrión, Francisco José
; Márquez-Gómez, Javier
; Mates-Sánchez, José Manuel
(MDPI, 2024-06-20)
A pathway frequently altered in cancer is glutaminolysis, whereby glutaminase (GA) catalyzes the main step as follows: the deamidation of glutamine to form glutamate and ammonium. There are two types of GA isozymes, named ... -
Glutaminase and MMP-9 Downregulation in Cortex and Hippocampus of LPA1 Receptor Null Mice Correlate with Altered Dendritic Spine Plasticity
Peñalver Alonso, Ana; Campos-Sandoval, José Ángel; Blanco-Calvo, Eduardo
; Cardona Ramírez, Carolina; Castilla, Laura; Martín-Rufián, Mercedes; Estivill-Torrús, Guillermo; Sánchez-Varo, Raquel María
; Alonso-Carrión, Francisco José
; Pérez-Hernández, Mercedes; Colado, María Isabel; Gutiérrez-Pérez, Antonia
; Rodriguez-de-Fonseca, Fernando; Márquez-Gómez, Javier
[et al.] (Frontiers, 2017-09-05)
Lysophosphatidic acid (LPA) is an extracellular lipid mediator that regulates nervous system development and functions acting through G protein-coupled receptors (GPCRs). Here we explore the crosstalk between LPA1 receptor ... -
Glutaminase isoenzymes in the metabolic 1 therapy of cancer
Mates-Sánchez, José Manuel; Campos-Sandoval, José Ángel
; Márquez-Gómez, Javier
(Elsevier, 2018-07)
Altered cellular metabolism is a hallmark of cancer. Cancer cells express isoforms of metabolic enzymes that may constitute therapeutic targets. Glutaminase controls glutamine metabolism and their expression correlate with ... -
Glutaminase isoforms expression switches microRNA levels and oxidative status in glioblastoma cells.
De los Santos-Jiménez, Juan; Campos-Sandoval, José Ángel; Márquez-Torres, Clara; Urbano-Polo, Nieves; Brøndegaard, David; Martín-Rufián, Mercedes; Lobo, Carolina; Peñalver Alonso, Ana; Gómez García, María del Carmen; Martín-Campos, Janet; Cardona Ramírez, Carolina; Castilla, Laura; Da-Costa-Souza, Felipe; Cheng, Tzuling; Segura-Checa, Juan Antonio; Alonso-Carrión, Francisco José
; Curi, Rui; Colquhoun, Alison; DeBerardinis, Ralph J; Márquez-Gómez, Javier
; Mates-Sánchez, José Manuel
[et al.] (BMC, 2021-02-20)
Glutaminase isoenzymes GLS and GLS2 play apparently opposing roles in cancer: GLS acts as an oncoprotein, while GLS2 (GAB isoform) has context specific tumour suppressive activity. Some microRNAs (miRNAs) have been implicated ... -
Glutaminase-2 Expression Induces Metabolic Changes and Regulates Pyruvate Dehydrogenase Activity in Glioblastoma Cells
De los Santos-Jiménez, Juan; Campos-Sandoval, José Ángel; Rosales, Tracy; Ko, Bookyung; Alonso, Francisco J.; Márquez-Gómez, Javier
; DeBerardinis, Ralph J; Mates-Sánchez, José Manuel
[et al.] (MDPI, 2025-01-06)
Glutaminase controls the first step in glutaminolysis, impacting bioenergetics, biosynthesis and oxidative stress. Two isoenzymes exist in humans, GLS and GLS2. GLS is considered prooncogenic and overexpressed in many ... -
Glutaminases regulate glutathione and oxidative stress in cancer.
Mates-Sánchez, José Manuel; Campos-Sandoval, José Ángel
; De los Santos-Jiménez, Juan; Márquez-Gómez, Javier
(Springer Nature, 2020)
Targeted therapies against cancer have improved both survival and quality of life of patients. However, metabolic rewiring evokes cellular mechanisms that reduce therapeutic mightiness. Resistant cells generate more ... -
Lysophosphatidic Acid and Glutamatergic Transmission.
Roza, Carolina; Campos-Sandoval, José Ángel; Gómez García, María del Carmen; Peñalver Alonso, Ana; Márquez-Gómez, Javier
(Frontiers, 2019-05-28)
Signaling through bioactive lipids regulates nervous system development and functions. Lysophosphatidic acid (LPA), a membrane-derived lipid mediator particularly enriched in brain, is able to induce many responses in ... -
Mammalian Glutaminase Gls2 Gene Encodes Two Functional Alternative Transcripts by a Surrogate Promoter Usage Mechanism.
Martín-Rufián, Mercedes; Tosina, Marta; Campos-Sandoval, José Ángel; Manzanares, Elisa; Lobo, Carolina; Segura-Checa, Juan Antonio; Alonso-Carrión, Francisco José
; Mates-Sánchez, José Manuel
; Márquez-Gómez, Javier
[et al.] (PLOS, 2012-06-05)
Glutaminase is expressed in most mammalian tissues and cancer cells, but the regulation of its expression is poorly understood. An essential step to accomplish this goal is the characterization of its species- and cell-specific ... -
Metabolic Adjustments following Glutaminase Inhibition by CB-839 in Glioblastoma Cell Lines
De los Santos-Jiménez, Juan; Rosales, Tracy; Ko, Bookyung; Campos-Sandoval, José Ángel; Alonso-Carrión, Francisco José
; Márquez-Gómez, Javier
; DeBerardinis, Ralph J; Mates-Sánchez, José Manuel
[et al.] (IOAP-MDPI, 2023-01-15)
Glioblastoma multiforme is the most common primary brain tumor. Unfortunately, it is also one of the cancer types that has the worst morbidity and mortality ratios, so new targets and treatments need to be found. The ... -
Metabolic Reprogramming of Cancer by Chemicals that Target Glutaminase Isoenzymes.
Mates-Sánchez, José Manuel; Campos-Sandoval, José Ángel
; De los Santos-Jiménez, Juan; Segura-Checa, Juan Antonio; Alonso-Carrión, Francisco José
; Márquez-Gómez, Javier
[et al.] (BenthamScience, 2020)
Background: Metabolic reprogramming of tumours is a hallmark of cancer. Among the changes in the metabolic network of cancer cells, glutaminolysis is a key reaction altered in neoplasms. Glutaminase proteins control the ... -
Nuclear Translocation of Glutaminase GLS2 in Human Cancer Cells Associates with Proliferation Arrest and Differentiation
López de la Oliva, Amada; Campos-Sandoval, José A.; Gómez-García, María Carmen; Cardona, Carolina; Martín-Rufián, Mercedes; Sialana, Fernando J.; Castilla, Laura; Bae, Narkhyun; Lobo, Carolina; Peñalver, Ana; García-Frutos, Marina; Carro, David; Enrique, Victoria; Paz-Gutiérrez, José Carlos; Mirmira, Raghavendra G.; Gutiérrez, Antonia; Alonso-Carrión, Francisco José
; Segura-Checa, Juan Antonio; Mates-Sánchez, José Manuel
; Lubec, Gert; Márquez-Gómez, Javier
[et al.] (Nature Portfolio, 2020-02-10)
Glutaminase (GA) catalyzes the first step in mitochondrial glutaminolysis playing a key role in cancer metabolic reprogramming. Humans express two types of GA isoforms: GLS and GLS2. GLS isozymes have been consistently ... -
Therapeutic targeting of glutaminolysis as an essential strategy to combat cancer
Mates-Sánchez, José Manuel; di Paola, Floriana J.; Campos-Sandoval, José Ángel
; Mazurek, Sybille; Márquez-Gómez, Javier
(Elsevier, 2020-02)
Metabolic reprogramming in cancer targets glutamine metabolism as a key mechanism to provide energy, biosynthetic precursors and redox requirements to allow the massive proliferation of tumor cells. Glutamine is also a ...