https://wiki.fkkt.uni-lj.si/index.php?action=history&feed=atom&title=User%3ARomana_M. User:Romana M. - Revision history 2026-04-16T22:27:14Z Revision history for this page on the wiki MediaWiki 1.39.3 https://wiki.fkkt.uni-lj.si/index.php?title=User:Romana_M.&diff=6629&oldid=prev Romana M.: Removing all content from page 2012-01-03T07:57:40Z <p>Removing all content from page</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:57, 3 January 2012</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[OKSALOACETAT]] je ključna sestavina v procesih celične presnove in predstavlja substrat ali intermediat pri tako osnovnih procesih, kot so glikoliza, glikoneogeneza in ciklus citronske kisline .</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Je intermediat citratnega ciklusa. Tesno je povezan z metabolizmom aminokislin, glukoze in piruvata. Oksaloacetat predstavlja vstopno mesto za metabolizem ogljikovega ogrodja aminokislin aspartata in asparagina ter se lahko  (preko piruvata in fosfoenolpiruvata) uporabi tudi v glukoneogezi. Oksaloacetat se s pomočjo encima transaminaza, ki prenese amino skupino iz glutamata na oksaloacetat, pretvori v aspartat .</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Oksaloacetat  sodeluje v procesu sinteze glukoze v jetrih in ledvicah (glukoneogeneza) v času, ko se zaloge glikogena izčrpajo. V procesu glukoneogeneze iz prekurzorskih molekul, kot so alanin, glicerol in oksaloacetat, nastanejo ogljikovi hidrati. Presežni ogljikovi hidrati, npr. glukoza, se skladiščijo v obliki glikogena. </del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Pomemben je tudi pri sintezi maščobnih kislin. Reakcije potekajo v mitohondriju. Acetil-CoA reagira z oksaloacetatom in pri tem nastane citrat..Sam acetil-CoA ne more preiti skozi notranjo mitohondrijsko membrano, zato se skupaj z oksaloacetatom združi v citrat. Ko citrat preide v citosol razpade, nastaneta oksaloacetat, ki se vrne v mitohondrij ter acetil-CoA. </del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[http://www.google.si/imgres?q=oksaloacetat&amp;um=1&amp;hl=sl&amp;sa=N&amp;biw=1920&amp;bih=878&amp;tbm=isch&amp;tbnid=fVC5QlTCAzKS4M:&amp;imgrefurl=http://www.healthbosnia.com/ishrana/images/&amp;docid=a1yirmWw_CZRZM&amp;imgurl=http://www.healthbosnia.com/ishrana/images/oksaloacetat1.gif&amp;w=150&amp;h=213&amp;ei=IBv8TtHaPITs8QOd1YWfAQ&amp;zoom=1&amp;iact=rc&amp;dur=450&amp;sig=113096825645111703251&amp;page=1&amp;tbnh=162&amp;tbnw=118&amp;start=0&amp;ndsp=35&amp;ved=1t:429,r:4,s:0&amp;tx=106&amp;ty=85]Slika</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"> [[Category:LEX]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Viri in literatura:</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"> - http://sl.wikipedia.org/wiki/Glutaminska_kislina</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"> - http://wiki.fkkt.uni-lj.si/index.php/Asparagin</del></div></td><td colspan="2" class="diff-side-added"></td></tr> </table> Romana M. https://wiki.fkkt.uni-lj.si/index.php?title=User:Romana_M.&diff=6626&oldid=prev Romana M. at 07:52, 3 January 2012 2012-01-03T07:52:53Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:52, 3 January 2012</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[OKSALOACETAT]]je ključna sestavina v procesih celične presnove in predstavlja substrat ali intermediat pri tako osnovnih procesih, kot so glikoliza, glikoneogeneza in ciklus citronske kisline .</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[OKSALOACETAT]] je ključna sestavina v procesih celične presnove in predstavlja substrat ali intermediat pri tako osnovnih procesih, kot so glikoliza, glikoneogeneza in ciklus citronske kisline .</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Je intermediat citratnega ciklusa. Tesno je povezan z metabolizmom aminokislin, glukoze in piruvata. Oksaloacetat predstavlja vstopno mesto za metabolizem ogljikovega ogrodja aminokislin aspartata in asparagina ter se lahko  (preko piruvata in fosfoenolpiruvata) uporabi tudi v glukoneogezi. Oksaloacetat se s pomočjo encima transaminaza, ki prenese amino skupino iz glutamata na oksaloacetat, pretvori v aspartat .</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Je intermediat citratnega ciklusa. Tesno je povezan z metabolizmom aminokislin, glukoze in piruvata. Oksaloacetat predstavlja vstopno mesto za metabolizem ogljikovega ogrodja aminokislin aspartata in asparagina ter se lahko  (preko piruvata in fosfoenolpiruvata) uporabi tudi v glukoneogezi. Oksaloacetat se s pomočjo encima transaminaza, ki prenese amino skupino iz glutamata na oksaloacetat, pretvori v aspartat .</div></td></tr> </table> Romana M. https://wiki.fkkt.uni-lj.si/index.php?title=User:Romana_M.&diff=6625&oldid=prev Romana M. at 07:52, 3 January 2012 2012-01-03T07:52:23Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:52, 3 January 2012</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[OKSALOACETAT]]je ključna sestavina v procesih celične presnove in predstavlja substrat ali intermediat pri tako osnovnih procesih, kot so glikoliza, glikoneogeneza in ciklus citronske kisline .</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[OKSALOACETAT]]je ključna sestavina v procesih celične presnove in predstavlja substrat ali intermediat pri tako osnovnih procesih, kot so glikoliza, glikoneogeneza in ciklus citronske kisline .</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Je intermediat citratnega ciklusa. Tesno je povezan z metabolizmom aminokislin, glukoze in piruvata. Oksaloacetat predstavlja vstopno mesto za metabolizem ogljikovega ogrodja aminokislin aspartata in asparagina ter se lahko  (preko piruvata in fosfoenolpiruvata) uporabi tudi v glukoneogezi. Oksaloacetat se s pomočjo encima transaminaza, ki prenese amino skupino iz glutamata na oksaloacetat, pretvori v aspartat .</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Je intermediat citratnega ciklusa. Tesno je povezan z metabolizmom aminokislin, glukoze in piruvata. Oksaloacetat predstavlja vstopno mesto za metabolizem ogljikovega ogrodja aminokislin aspartata in asparagina ter se lahko  (preko piruvata in fosfoenolpiruvata) uporabi tudi v glukoneogezi. Oksaloacetat se s pomočjo encima transaminaza, ki prenese amino skupino iz glutamata na oksaloacetat, pretvori v aspartat .</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Oksaloacetat  sodeluje v procesu sinteze glukoze v jetrih in ledvicah (glukoneogeneza) v času, ko se zaloge glikogena izčrpajo. V procesu glukoneogeneze iz prekurzorskih molekul, kot so alanin, glicerol in oksaloacetat, nastanejo ogljikovi hidrati. Presežni ogljikovi hidrati, npr. glukoza, se skladiščijo v obliki glikogena.  </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Oksaloacetat  sodeluje v procesu sinteze glukoze v jetrih in ledvicah (glukoneogeneza) v času, ko se zaloge glikogena izčrpajo. V procesu glukoneogeneze iz prekurzorskih molekul, kot so alanin, glicerol in oksaloacetat, nastanejo ogljikovi hidrati. Presežni ogljikovi hidrati, npr. glukoza, se skladiščijo v obliki glikogena.  </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Pomemben je tudi pri sintezi maščobnih kislin. Reakcije potekajo v mitohondriju. Acetil-CoA reagira z oksaloacetatom in pri tem nastane citrat..Sam acetil-CoA ne more preiti skozi notranjo mitohondrijsko membrano, zato se skupaj z oksaloacetatom združi v citrat. Ko citrat preide v citosol razpade, nastaneta oksaloacetat, ki se vrne v mitohondrij ter acetil-CoA.  </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Pomemben je tudi pri sintezi maščobnih kislin. Reakcije potekajo v mitohondriju. Acetil-CoA reagira z oksaloacetatom in pri tem nastane citrat..Sam acetil-CoA ne more preiti skozi notranjo mitohondrijsko membrano, zato se skupaj z oksaloacetatom združi v citrat. Ko citrat preide v citosol razpade, nastaneta oksaloacetat, ki se vrne v mitohondrij ter acetil-CoA.  </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[<del style="font-weight: bold; text-decoration: none;">[Image:</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[http://www.google.si/imgres?q=oksaloacetat&amp;um=1&amp;hl=sl&amp;sa=N&amp;biw=1920&amp;bih=878&amp;tbm=isch&amp;tbnid=fVC5QlTCAzKS4M:&amp;imgrefurl=http://www.healthbosnia.com/ishrana/images/&amp;docid=a1yirmWw_CZRZM&amp;imgurl=http://www.healthbosnia.com/ishrana/images/oksaloacetat1.gif&amp;w=150&amp;h=213&amp;ei=IBv8TtHaPITs8QOd1YWfAQ&amp;zoom=1&amp;iact=rc&amp;dur=450&amp;sig=113096825645111703251&amp;page=1&amp;tbnh=162&amp;tbnw=118&amp;start=0&amp;ndsp=35&amp;ved=1t:429,r:4,s:0&amp;tx=106&amp;ty=85]<ins style="font-weight: bold; text-decoration: none;">Slika</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>http://www.google.si/imgres?q=oksaloacetat&amp;um=1&amp;hl=sl&amp;sa=N&amp;biw=1920&amp;bih=878&amp;tbm=isch&amp;tbnid=fVC5QlTCAzKS4M:&amp;imgrefurl=http://www.healthbosnia.com/ishrana/images/&amp;docid=a1yirmWw_CZRZM&amp;imgurl=http://www.healthbosnia.com/ishrana/images/oksaloacetat1.gif&amp;w=150&amp;h=213&amp;ei=IBv8TtHaPITs8QOd1YWfAQ&amp;zoom=1&amp;iact=rc&amp;dur=450&amp;sig=113096825645111703251&amp;page=1&amp;tbnh=162&amp;tbnw=118&amp;start=0&amp;ndsp=35&amp;ved=1t:429,r:4,s:0&amp;tx=106&amp;ty=85]<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  [[Category:LEX]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  [[Category:LEX]]</div></td></tr> </table> Romana M. https://wiki.fkkt.uni-lj.si/index.php?title=User:Romana_M.&diff=6624&oldid=prev Romana M.: New page: OKSALOACETATje ključna sestavina v procesih celične presnove in predstavlja substrat ali intermediat pri tako osnovnih procesih, kot so glikoliza, glikoneogeneza in ciklus citronske ... 2012-01-03T07:51:08Z <p>New page: <a href="/index.php?title=OKSALOACETAT&amp;action=edit&amp;redlink=1" class="new" title="OKSALOACETAT (page does not exist)">OKSALOACETATje</a> ključna sestavina v procesih celične presnove in predstavlja substrat ali intermediat pri tako osnovnih procesih, kot so glikoliza, glikoneogeneza in ciklus citronske ...</p> <p><b>New page</b></p><div>[[OKSALOACETAT]]je ključna sestavina v procesih celične presnove in predstavlja substrat ali intermediat pri tako osnovnih procesih, kot so glikoliza, glikoneogeneza in ciklus citronske kisline .<br /> Je intermediat citratnega ciklusa. Tesno je povezan z metabolizmom aminokislin, glukoze in piruvata. Oksaloacetat predstavlja vstopno mesto za metabolizem ogljikovega ogrodja aminokislin aspartata in asparagina ter se lahko (preko piruvata in fosfoenolpiruvata) uporabi tudi v glukoneogezi. Oksaloacetat se s pomočjo encima transaminaza, ki prenese amino skupino iz glutamata na oksaloacetat, pretvori v aspartat .<br /> Oksaloacetat sodeluje v procesu sinteze glukoze v jetrih in ledvicah (glukoneogeneza) v času, ko se zaloge glikogena izčrpajo. V procesu glukoneogeneze iz prekurzorskih molekul, kot so alanin, glicerol in oksaloacetat, nastanejo ogljikovi hidrati. Presežni ogljikovi hidrati, npr. glukoza, se skladiščijo v obliki glikogena. <br /> Pomemben je tudi pri sintezi maščobnih kislin. Reakcije potekajo v mitohondriju. Acetil-CoA reagira z oksaloacetatom in pri tem nastane citrat..Sam acetil-CoA ne more preiti skozi notranjo mitohondrijsko membrano, zato se skupaj z oksaloacetatom združi v citrat. Ko citrat preide v citosol razpade, nastaneta oksaloacetat, ki se vrne v mitohondrij ter acetil-CoA. <br /> <br /> [[Image:<br /> http://www.google.si/imgres?q=oksaloacetat&amp;um=1&amp;hl=sl&amp;sa=N&amp;biw=1920&amp;bih=878&amp;tbm=isch&amp;tbnid=fVC5QlTCAzKS4M:&amp;imgrefurl=http://www.healthbosnia.com/ishrana/images/&amp;docid=a1yirmWw_CZRZM&amp;imgurl=http://www.healthbosnia.com/ishrana/images/oksaloacetat1.gif&amp;w=150&amp;h=213&amp;ei=IBv8TtHaPITs8QOd1YWfAQ&amp;zoom=1&amp;iact=rc&amp;dur=450&amp;sig=113096825645111703251&amp;page=1&amp;tbnh=162&amp;tbnw=118&amp;start=0&amp;ndsp=35&amp;ved=1t:429,r:4,s:0&amp;tx=106&amp;ty=85]]<br /> <br /> [[Category:LEX]]<br /> <br /> <br /> Viri in literatura:<br /> - http://sl.wikipedia.org/wiki/Glutaminska_kislina<br /> <br /> - http://wiki.fkkt.uni-lj.si/index.php/Asparagin</div> Romana M.