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Athens News Agency: News in Greek, 08-10-27

Athens News Agency: News in ASCII Greek Directory - Previous Article - Next Article

From: The Athens News Agency at <http://www.ana.gr/>

PERIEXOMENA
  • [01] Antikarkinika trofima
  • [02] "Ayjhsh misqwn kai syntajewn"

    [01] Antikarkinika trofima

    Mia mob ntomata, genetika metallagmenh, wste na periexei tis antiojeidwtikes oysies anqokyanines, poy synhqws yparxoyn sta batomoyra kai ta fragkostafyla, bohqhse prokeimenoy na katapolemhqei o karkinos se pontikia sto ergasthrio, opws anakoinwsan bretanoi episthmones.

    Alles ereynes exoyn epishs deijei oti oi anqokyanines symballoyn sth meiwsh toy kindynoy karkinoy, emfragmatos kai neyrologikwn asqeneiwn. Einai h prwth fora poy ena trofimo metalassetai genetika gia na periexei aytes tis oysies.

    H nea ereyna, poy dhmosieyetai sto periodiko "Nature Biotechnology", enisxyei thn antilhch oti ta fyta mporoyn na tropopoihqoyn genetika me skopo na kanoyn pio ygieis toys anqrwpoys, symfwna me dhmosieymata toy Gallikoy Praktoreioy kai toy Roiter. Polloi anqrwpoi den trwne syxna ayta ta wfelima froyta (batomoyra, fragkostafyla), gi' ayto h lhch toys mesw allwn genetika metallagmenwn trofimwn mporei na bohqhsei.

    H metallajh egine me thn genetikh tropopoihsh dyo gonidiwn poy elhfqhsan apo to fyto antirrino, ta opoia epitrepoyn pleon stis ntomates na paragoyn anqokyaninh. Ta pontikia poy etrwgan syxna th metallagmenh ntomata (to xrwma ths opoias allazei pros to mob logw ths metallajhs), ezhsan poly perissotero (182 meres kata meso oro) apo osa etrwgan kanonikes ntomates (142 meres). "To eyergetiko apotelesma htan poly pio shmantiko apo o,ti perimename", dhlwse h biologos Kaqi Martin apo to bretaniko Kentro biotexnologias John Innes.

    Oi ereynhtes dieykrinisan oti analoga peiramata se anqrwpoys qa paroyn xrono kai to amesws epomeno bhma qa einai na melethqei pws akribws oi antiojeidwtikes oysies epidroyn stoys karkinikoys ogkoys.

    H biotexnologia trofimwn mexri twra eixe estiastei se genetika metallagmenoys sporoys poy fernoyn pleonekthmata stoys agrotes, opws p.x. to kalampoki poy ekkrinei mia fysikh tojinh, h opoia skotwnei ta entoma kai ta parasita.

    Epishs exoyn yparjei prospaqeies na dhmioyrghqoyn metallagmena trofima me wfelimes oysies, opws to "xryso ryzi" kai oi genetika metallagmenes mpananes me ayjhmena epipeda bitaminhs A. Omws kanena proion den einai akoma diaqesimo gia katanalwsh apo anqrwpoys. Oi exqroi ths biotexnologias epimenoyn oti oi metallajeis aytoy toy eidoys mporei na exoyn epiptwseis sto periballon kai thn anqrwpinh ygeia, zhthma poy meletoyn oi episthmones.

    Kai antikarkinikh mpira;

    H xhmikh oysia resberatrolh, h opoia yparxei sth floyda toy stafylioy, qewreitai ypeyqynh gia polles eyergetikes idiothtes toy kokkinoy krasioy kata toy karkinoy kai twn kardiopaqeiwn, opws exoyn deijei ergasthriaka peiramata. Twra mia omada foithtwn apo to amerikaniko panepisthmio Rice xrhsimopoiei genetikh mhxanikh kai proxwra sth dhmioyrgia mpiras poy periexei resberatrolh.

    H eponomazomenh "BioBeer" qa paroysiastei gia prwth fora sto dieqnh diagwnismo genetika metallagmenwn organismwn sto Kempritz ths Masaxoyseths, stis 8-9 Noembrioy, th megalyterh ston kosmo ekdhlwsh sto xwro ths synqetikhs biologias, opoy oi antagwnizomenes ereynhtikes omades xrhsimopoioyn toys domikoys liqoys toy DNA gia na dhmioyrghsoyn zwntanoys organismoys me nees parajenes idiothtes. Metajy allwn, sto parelqon exoyn paroysiastei bakthria poy symperiferontai san fwtografiko film, kaqws kai bakthria poy myrizoyn san menta otan megalwnoyn kai san mpanana otan stamatane na megalwnoyn.

    H omada toy panepisthmioy Rice tropopoihse genetika th magia ths mpiras eisagontas se aythn gonidia poy sxetizontai me th resberatrolh. H genetika tropopoihmenh magia prokalei zymwsh ths mpiras kai taytoxrona paragei resberatrolh. H eirwneia einai oti merika apo ta melh ths omadas den exoyn kan th nomimh hlikia gia na pinoyn mpira stis HPA!

    An kai oi neoi ereynhtes qa paragoyn dokimastika kapoies posothtes ths tropopoihmenhs mpiras, dieykrinisan oti qa xreiastei polys kairos prin kapoios thn piei, afenos giati se prwth fash qa periexei orismenes xhmikes oysies aparaithtes gia ta peiramata kai afeteroy giati yparxei mono mia genetika tropopoihmenh magia mpiras, poy pros to paron exei egkriqei apo tis amerikanikes Arxes gia katanalwsh.

    [02] "Ayjhsh misqwn kai syntajewn"

    ``Ayto poy xreiazetai twra einai ayjhsh misqwn kai syntajewn, amesh prostasia ths laikhs oikogeneias poy exei daneia'', dhlwse h gg toy KKE Aleka Paparhga anaferomenh sthn oikonomikh krish kai zhthse ``na pagwsoyn ta daneia, na pesoyn ta epitokia. Na ejasfalistoyn ta apoqematika twn asfalistikwn tameiwn, oi shmerines kai oi xqesines eisfores twn ergazomenwn''.

    H ka Paparhga shmeiwse oti ta metra ths kybernhshs ``einai tonwsh gia toys biomhxanoys, gia toys efoplistes, gia toys trapezites, toys tonwnoyn kai sthn oysia tonwnoyn oloys ekeinoys toys paragontes poy qa feroyn th nea kyklikh krish ta epomena xronia'' kai ejefrase thn ektimhsh oti oi G 20 den qa katalhjoyn se eniaia metra. ``An tyxon katalhjoyn se kapoia, ayta qa einai mia nea kataigida se baros twn ergazomenwn. Einai proklhsh na ginetai syzhthsh pws qa enisxyqoyn ta kinhtra gia thn agora aytokinhtwn, otan o allos den exei na faei kai o misqos kai h syntajh den ftanoyn gia ton mhna'' tonise h gg toy KKE.

    H ka Paparhga, h opoia periodeyse sto Attiko Nosokomeio, ekane logo gia "megalo skandalo" anaferomenh stis elleiceis poy exei to nosokomeio, kai shmeiwse pws ``xronia twra exei anoijei ena nosokomeio kai den exei proswpiko''.

    ``Edw kai twra zhtame ayto to panepisthmiako nosokomeio - poy mporei na prosferei ejeidikeymenes iatrikes yphresies - oxi aplws na exei plhres proswpiko, alla kai to proswpiko na exei anqrwpino wrario wste na prosferei yphresies ejeidikeymenes sth noshleia, alla kai sthn ereyna'' tonise h ka Paparhga kai prosqese pws den apotelei dikaiologia ``oyte to pws qa ginei o ASEP''


    Athens News Agency: News in ASCII Greek Directory - Previous Article - Next Article
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