Monday, 27th January 2020

Prof. Cayetano González



Stem cell polarity and malignant tumor growth in Drosophila

El próximo día 8 de Octubre, a las 12h, dará un seminario el Dr. Cayetano González, del IRB, Barcelona. Cayetano es Profesor ICREA y dirige el grupo de división celular dentro del Programa de Biología Celular y de Desarrollo. Su investigación se centra en analizar procesos de división celular en conexión con el desarrollo de células madre y procesos cancerosos. Para ello utiliza técnicas de genética, biología celular y molecular así como visualización in vivo de procesos de formación del huso mitótico, segregación de centrosomas, etc, en Drosophila y en cultivos celulares derivados de vertebrados. Ha profundizado recientemente en estudios que conectan la alteración de la división asimétrica en stem cells con cáncer, con trabajos que han obtenido gran relevancia  (comentarios en Nat Genet. 2005 Oct;37(10):1027-8 y Science  24 December 2010:Vol. 330 no. 6012 pp. 1761-1762).

Si alguien quiere hablar con el que me lo comunique: Ernesto Sánchez-Herrero

Bibliografía de interés:

Drosophila neuroblasts retain the daughter centrosome.
Januschke J, Llamazares S, Reina J, Gonzalez C.
Nat Commun. 2011;2:243.

Ectopic expression of germline genes drives malignant brain tumor growth in Drosophila.
Janic A, Mendizabal L, Llamazares S, Rossell D, Gonzalez C.
Science. 2010 Dec 24;330(6012):1824-7.

Centrosome dysfunction in Drosophila neural stem cells causes tumors that are not due to genome instability.
Castellanos E, Dominguez P, Gonzalez C.
Curr Biol. 2008 Aug 26;18(16):1209-14. Epub 2008 Jul 24.

Functionally unequal centrosomes drive spindle orientation in asymmetrically dividing Drosophila neural stem cells.
Rebollo E, Sampaio P, Januschke J, Llamazares S, Varmark H, González C.
Dev Cell. 2007 Mar;12(3):467-74.

Connecting cancer to the asymmetric division of stem cells.
Wodarz A, Gonzalez C.
Cell. 2006 Mar 24;124(6):1121-3. Review.

Induction of tumor growth by altered stem-cell asymmetric division in Drosophila melanogaster.
Caussinus E, Gonzalez C.
Nat Genet. 2005 Oct;37(10):1125-9. Epub 2005 Sep 4.

NOTE! This site uses cookies and similar technologies.

If you not change browser settings, you agree to it. Learn more

I understand


What are cookies?

A cookie is a file that is downloaded to your computer when you access certain web pages. Cookies allow a web page, among other things, to store and retrieve information about the browsing habits of a user or their equipment and, depending on the information they contain and the way they use their equipment, they can be used to recognize the user.

Types of cookies

Classification of cookies is made according to a series of categories. However, it is necessary to take into account that the same cookie can be included in more than one category.

  1. Cookies according to the entity that manages them

    Depending on the entity that manages the computer or domain from which the cookies are sent and treat the data obtained, we can distinguish:

    • Own cookies: those that are sent to the user's terminal equipment from a computer or domain managed by the editor itself and from which the service requested by the user is provided.
    • Third party cookies: those that are sent to the user's terminal equipment from a computer or domain that is not managed by the publisher, but by another entity that processes the data obtained through the cookies. When cookies are installed from a computer or domain managed by the publisher itself, but the information collected through them is managed by a third party, they cannot be considered as own cookies.

  2. Cookies according to the period of time they remain activated

    Depending on the length of time that they remain activated in the terminal equipment, we can distinguish:

    • Session cookies: type of cookies designed to collect and store data while the user accesses a web page. They are usually used to store information that only is kept to provide the service requested by the user on a single occasion (e.g. a list of products purchased).
    • Persistent cookies: type of cookies in which the data is still stored in the terminal and can be accessed and processed during a period defined by the person responsible for the cookie, which can range from a few minutes to several years.

  3. Cookies according to their purpose

    Depending on the purpose for which the data obtained through cookies are processed, we can distinguish between:

    • Technical cookies: those that allow the user to navigate through a web page, platform or application and the use of different options or services that exist in it, such as controlling traffic and data communication, identifying the session, access to restricted access parts, remember the elements that make up an order, perform the purchase process of an order, make a registration or participation in an event, use security elements during navigation, store content for the broadcast videos or sound or share content through social networks.
    • Personalization cookies: those that allow the user to access the service with some predefined general characteristics based on a series of criteria in the user's terminal, such as the language, the type of browser through which the user accesses the service, the regional configuration from where you access the service, etc.
    • Analytical cookies: those that allow the person responsible for them to monitor and analyse the behaviour of the users of the websites to which they are linked. The information collected through this type of cookies is used in the measurement of the activity of the websites, applications or platforms, and for the elaboration of navigation profiles of the users of said sites, applications and platforms, in order to introduce improvements in the analysis of the data of use made by the users of the service.

Cookies used on our website

The CBMSO website uses Google Analytics. Google Analytics is a simple and easy to use tool that helps website owners to measure how users interact with the content of the site. You can consult more information about the cookies used by Google Analitycs in this link.

Acceptance of the Cookies Policy

The CBMSO assumes that you accept the use of cookies if you continue browsing, considering that it is a conscious and positive action from which the user's consent is inferred. In this regard, you are previously informed that such behaviour will be interpreted that you accept the installation and use of cookies.

Knowing this information, it is possible to carry out the following actions:

How to modify the configuration of cookies

Using your browser you can restrict, block or delete cookies from any web page. In each browser the process is different, here we show you links on this particular of the most used browsers: