The impact of bilingualism in within-language conflict resolution: an ERP study.

We compared Spanish (L1)-English (L2) bilinguals and Spanish monolinguals in a semantic judgment relationship task in L1 that produced within-language conflict due to the coactivation of the two meanings of a Spanish homophone (e.g., "hola" and "ola" meaning "hello" and "a wave" in English).

Can exercise shape your brain? A review of aerobic exercise effects on cognitive function and neuro-physiological underpinning mechanisms.

It is widely accepted that physical exercise can be used as a tool for the prevention and treatment of various diseases or disorders. In addition, in the recent years, exercise has also been successfully used to enhance people's cognition. There is a large amount of research that has supported the benefits of physical exercise on human cognition, both in children and adults.

Differential role of human choline kinase alpha and beta enzymes in lipid metabolism: implications in cancer onset and treatment.

Background: The Kennedy pathway generates phosphocoline and phosphoethanolamine through its two branches. Choline Kinase (ChoK) is the first enzyme of the Kennedy branch of synthesis of phosphocholine, the major component of the plasma membrane. ChoK family of proteins is composed by ChoKalpha and ChoKbeta isoforms, the first one with two different variants of splicing.

Generation and characterization of monoclonal antibodies against choline kinase alpha and their potential use as diagnostic tools in cancer.

Choline kinase alpha (ChoKalpha) is a metabolic enzyme involved in the synthesis of phosphatidylcholine, recently implicated in cancer onset since it is overexpressed in a variety of human cancers such as mammary, lung, colorectal and prostate adenocarcinomas. Furthermore, overexpression of ChoKalpha in human HEK293T cells confers them oncogenic properties with the induction of tumors after subcutaneous injection in nude mice. ChoKalpha levels in tumor samples have been analyzed using polyclonal antibodies and Western blotting.

Inhibition of choline kinase as a specific cytotoxic strategy in oncogene-transformed cells.

Cancer treatment is in the need of selective drugs that can interfere specifically with signalling pathways affected during the carcinogenic process. Identification of new potential molecular targets is the key event in the design of new anticancer strategies. Once identified, attempts for the generation of specific molecules to regulate their function can be achieved.

Modulation of autoantibody production by mycophenolate mofetil: effects on the development of SLE in (NZB x NZW)F1 mice.

Background: Mycophenolate mofetil (MMF) has been successfully used to improve or prevent the development of systemic lupus erythematosus (SLE) in both humans and in several lupus-prone mice. In the present study, we evaluated mechanisms through which MMF may exert its therapeutic effect on the development of systemic autoimmunity.

Methods: (NZBxNZW)F(1) female mice were continuously treated with 100 mg/kg/day (high dose) or 30 mg/kg/day (low dose) MMF beginning at 3 months of age.

Increased choline kinase activity in human breast carcinomas: clinical evidence for a potential novel antitumor strategy.

Choline kinase (ChoK) and its product, phosphocholine (PCho), have been implicated in human carcinogenesis. Inhibition of this enzyme has been shown to be an efficient antitumor strategy in vivo. The aim of this study was to assess the relationship between the regulation of ChoK and clinical features in patients with breast cancer.