Kupulumuka kwa Khansa ya Ovarian Kukhoza Kunenedweratu

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Written by Linda Hohnholz

Ofufuza ku Nagourney Cancer Institute ndi Metabolomycs, Inc. anena lero ku Msonkhano Wapachaka wa American Association for Cancer Research (AACR) ku New Orleans kuti adaneneratu za kupulumuka kwa odwala khansa ya ovarian poyesa siginecha za metabolic mu chotupa microenvironment. Zotsatirazi zitha kubweretsa tsogolo lomwe akatswiri a oncologists amatha kudziwa pasadakhale momwe wodwala angayankhire chithandizo kuti apititse patsogolo kupulumuka.

Malinga ndi ofufuzawo, biology ya chotupa chamunthu imawonetsa kupitiliza kuchoka pazabwinobwino kupita kukusintha koyipa mpaka kukana mankhwala motsogozedwa ndi kukonzanso kwa metabolic padziko lonse lapansi.

"Ife tawonetsa kale kuti kukana kwa platinamu m'matenda a gynecologic kumanenedweratu ndi kusintha kwa kagayidwe kachakudya komwe kumayesedwa mu plasma ya odwala panthawi ya matenda," adatero Dr. Robert Nagourney, Woyambitsa ndi Medical Director wa Nagourney Cancer Institute. "Tsopano tikuwonetsa kuti chotupa cha microenvironment chomwe chimayesedwa muzofalitsa zamtundu wa chotupa cha 1o chimapereka chidziwitso chofananira pakuyankha kwamankhwala pamankhwala opangidwa ndi platinamu."

Khansara ya ovary ndiyomwe imayambitsa kufa kwa khansa ya gynecological. Ngakhale kuti 80 peresenti ya odwala ovary amavomereza chithandizo cha platinamu, nthawi zambiri zimabwereranso, ndipo odwala amafa mkati mwa zaka zisanu. Ndi chidwi chochulukirachulukira mu metabolism yamunthu monga gawo lofunikira la biology ya khansa, lipoti la khansa ya ovary ndi kafukufuku waposachedwa kwambiri wamagulu angapo a khansa omwe amatsimikizira gawo la metabolomics pakuzindikira kupulumuka.

Ofufuzawo adachita zochulukira za Mass Spectrometry (MS/MS) pazofalitsa zamtundu wamtundu wa khansa yamtundu wa anthu kuti awone ma signature a metabolic a chotupa microenvironment kutsatira masiku atatu achikhalidwe mu RPMI 3 yosinthidwa.

Mass Spectrometry yochitidwa pa 11 odwala 'tissue culture media inafanizira odwala 8 omwe adakwanitsa kukhululukidwa kwathunthu (pCR) ndi odwala atatu omwe ali ndi matenda otsalira onse akutsatira induction chemotherapy ndi Carboplatin kuphatikiza Paclitaxel. Kusanthula kunaphatikizapo ma amino acid, ma biogenic amines, hexoses, phosphatidylcholines, lyso-phosphatidylcholines ndi sphingomyelins.

"Ndichidziwitso chotere, tili pafupi kutsimikizira molondola njira yabwino yothandizira odwala omwe ali ndi zotupa zam'mimba," adatero Dr. Nagourney.

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Avatar ya Linda Hohnholz

Linda Hohnholz

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