Kanserin Enerji Kaynağı Kesildi

Bilim insanları, glioblastoma hücrelerinin “enerji kaynağı” nı kesen ve onları kendi kendilerini yok edebilen kimyasal bir bileşik keşfettiler. Glioblastoma, oldukça agresif bir beyin tümörü olarak biliniyor.
Glioblastoma ölümcül bir beyin kanseri şekli. Glioblastoma tümörleri, bol miktarda kan alabilen beynin yapışkan, destekleyici dokusunda ortaya çıkıyor.
Kötü huylu hücreler çok hızlı çoğaldıkları için, bu, kanseri özellikle tedavi etmeyi zorlaştırıyor.
Bu agresif kanser için şu ana kadar hayatta kalabilme oranı 10-12 ay olarak biliniyor. Bazı çalışmalara göre, 5 yıllık yaşama oranı yüzde 10’un altında.
Ancak, uluslararası bir bilim insanları ekibi tarafından yürütülen yeni araştırmalarla, kanser hücrelerinin bu kadar hızlı yayılmasını engellemenin bir yolunu buldundu… KHS101 adı verilen yeni bir sentetik kimyasal bileşik, kanser hücrelerinin “enerji kaynağı” nı kesiyor.
İngiltere’deki Leeds Üniversitesi’nden Heiko Wurdak, Science Translational Medicine dergisinde yayınlanan çalışmaya liderlik etti.
KHS101, tümör büyümesini yarıya indiriyor.
Laboratuvar deneyleri KHS101‘in kanser hücrelerinin mitokondrilerini bozduğunu keşfetti. “Hücrenin elektrik santralleri” olarak da bilinen mitokondri, besinleri enerjiye çevirmekten sorumlu küçük organeller.
Mitokondrinin iyi işleyişini bozarak KHS101, bu yakıt üreten metabolizmaya müdahale etti ve hücrelerin kendi kendini imha etmesine neden oldu.
“Bu araştırmaya başladığımızda KHS101‘in glioblastomun büyümesini yavaşlatabileceğini düşündük, ancak tümör hücrelerinin kendisine maruz kaldığında temel olarak kendi kendini yok ettiklerini gördüklerine şaşırdık” diyor Wurdak.
Daha sonra, araştırmacılar bileşiğin kan-beyin bariyerine nüfuz edip etmediğini görmek istediler, ki bu “beynin kan damarları (kılcal damarlar) ile beyin dokusunu oluşturan hücreler ve diğer bileşenler arasındaki bariyer.”
Bu bariyer esastır çünkü vücudumuzun bakteri ve virüs gibi patojenlerden korunmasına yardımcı oluyor. Bununla birlikte, uzmanlar ilaçları uygulamayı denediğinde bir engel çıkabilir.
Bu nedenle Wurdak ve arkadaşları insan kanser hücrelerini farelere transplante ettiler ve etkilerini incelemek için bileşiği verdiler.
Bileşik ile tedavi edilen kemirgenler, plasebo alan kemirgenlere kıyasla tümörlerinde yüzde 50’lik bir düşüşe gösterdi. KHS101 gerçekten de kan-beyin bariyerini geçebildi.
KHS101 ile tedavi edilen fareler hastalıktan kurtuldu ve tümörler çevresindeki sağlıklı doku etkilenmeden kaldı.
Araştırmacılar ayrıca, bileşiğin içindeki tümörlerin tüm farklı genetik varyasyonlarını tedavi etmede başarılı olduğunu bulguladı.
“Bu uzun bir sürecin ilk adımı, ancak bulgularımız ilaç geliştiricilerinin bu kimyasalın kullanımlarını araştırmaya başlamasını kolaylaştırmaktadır” Profesör Richard Gilbertson, araştırmada yer almayan kar amacı gütmeyen bir organizma olan Cancer Research UK ile beyin tümörü uzmanı , yeni bulgular ilgili da şöyle diyor: “Glioblastoma tedavisi yıllardır değişmeden kalmıştır. Potansiyel yeni ilaçları tanımlamak ve karakterize etmek gibi böyle klinik araştırmalara acil bir ihtiyaç vardır. ”
Prof. Gilbertson, “Bulgular cesaret verici olsa da, insanlar üzerinde denenmesi için KHS101’nin daha sıkı bir şekilde test edilmesi gerekmektedir.” Dedi.
Yapılan araştırmalar, Amerika Birleşik Devletleri’nde, 2015 yılında yaklaşık 23.000 yetişkin insana beyin tümörü tanısı kondu. Tüm primer beyin tümörlerinin% 50’sinden fazlası glioblastomlar olduğu belirtiliyor.
Glioblastoma ile ilgili videoyu aşağıda izleyebilirsiniz.
Kurucu Editör: Hülya karahan
istanbulpostcomtr@gmail.com
246 Comments
대구출장안마
24 January 2021 at 17:19This page definitely has all the info I wanted about this subject and didn챠t know who to ask.
oval ceramic grill Madison Heights, MI navigate to this website
24 January 2021 at 21:22Howdy! Do you know if they make any plugins to protect against hackers? I’m kinda paranoid about losing everything I’ve worked hard on. Any tips?
Kasey Dziduch
25 January 2021 at 06:43Awesome blog you have here but I was wondering if you knew of any message boards that cover the same topics talked about here? I’d really love to be a part of community where I can get advice from other experienced people that share the same interest. If you have any suggestions, please let me know. Bless you!
vreyro linomit
25 January 2021 at 07:27Hello. excellent job. I did not imagine this. This is a fantastic story. Thanks!
online pharmacy
25 January 2021 at 10:54http://canadian2pharmacy.com
weber grill Southfield, MI use this link
26 January 2021 at 16:27You actually make it seem so easy with your presentation but I find this topic to be actually something that I think I would never understand. It seems too complicated and very broad for me. I am looking forward for your next post, I will try to get the hang of it!
Nmilclice
26 January 2021 at 20:36viagra super active,free shipping pussy viagra buying viagra in shanghai [url=http://xz-pharmacyonline.com/en/career-opportunities.html]buy viagra online paypal[/url] ’
JnhAlbug
26 January 2021 at 22:41purchase brand cialis best price cialis 20mg where to buy cialis soft tabs [url=http://loncialis.com/]order cialis in australia[/url] ’
generic cialis online
27 January 2021 at 09:32https://ycialisy.com – what happens if a female takes cialis
free viagra trial pack
27 January 2021 at 11:41uroxatral with viagra https://withoutscript.com/
online pharmacy
28 January 2021 at 02:09http://canadianvolk.com
먹튀검증커뮤니티
28 January 2021 at 03:00May I simply say what a relief to find an individual who really understands what they are talking about on the internet. You certainly realize how to bring an issue to light and make it important. A lot more people have to read this and understand this side of your story. I was surprised you aren’t more popular because you definitely have the gift.
weber grill Madison Heights, MI Related Site
28 January 2021 at 05:32Aw, this was a very nice post. In thought I wish to put in writing like this additionally ñ taking time and actual effort to make a very good articleÖ but what can I sayÖ I procrastinate alot and under no circumstances seem to get something done.
Allen Dehmer
28 January 2021 at 09:12Woah! I’m really digging the template/theme of this site. It’s simple, yet effective. A lot of times it’s difficult to get that “perfect balance” between user friendliness and appearance. I must say you have done a very good job with this. Additionally, the blog loads extremely quick for me on Opera. Exceptional Blog!
plumbers
28 January 2021 at 16:08After study a few of the websites for your internet site now, and I genuinely as if your technique for blogging. I bookmarked it to my bookmark internet site list and will be checking back soon. Pls look at my website likewise and let me know what you think.
local plumbing services
28 January 2021 at 17:32Youre so cool! I dont suppose Ive read something like this before. So nice to find somebody with authentic ideas on this subject. realy we appreciate you starting this up. this amazing site can be something that’s needed on the internet, somebody with a bit of bit originality. helpful purpose of bringing interesting things to the web!
viagra pill
28 January 2021 at 23:33maca – viagra z and https://viagwithoutdoctor.com/
buy cialis
29 January 2021 at 10:58https://cialisay.com – legal import cialis australia
KbbgErag
30 January 2021 at 10:10viagra shop online Clozaril online viagra australia [url=http://erectilejyzd.com/]no prescription online pharmacy[/url] ’
AhmdVeima
30 January 2021 at 10:26cialis dose canada pharmacies online prescriptions cialisfree pills [url=https://impotencecdny.com/]Exforge[/url] ’
canadian pharmacies
30 January 2021 at 12:39http://bambulapharmacy.com
Ngscclice
01 February 2021 at 02:38viagra best price canada buy cheap viagra online without prescription can i buy viagra online from canada [url=http://canadianpharmacy-yy.com/Fitness/how-to-get-a-six-pack.html]generic sildenafil usa[/url] ’
JnscAlbug
01 February 2021 at 04:43viagra super active review where to buy viagra in usa viagra with dapoxetine [url=http://erectilejyzd.com/index.php?called=terms]viagra for sale on amazon[/url] ’
buy cialis online cheap
01 February 2021 at 13:08https://cialis20walmart.com – cialis viagra uk
viagra works better than cialis
01 February 2021 at 19:29viagra works better than cialis https://cialis.cleckleyfloors.com/
Fhnhclice
01 February 2021 at 20:28Aggrenox caps Tegretol drugs from canada with prescription [url=https://canadianpharmacy-yy.com/]mexican pharmacies shipping to usa[/url] ’
cvs online pharmacy
02 February 2021 at 04:43http://canadianvolk.com
FmnfVeima
02 February 2021 at 09:08can i buy cialis local cialis black without prescription buy generic cialis [url=https://impotencecdny.com/info/history.php]best online to buy cialis[/url] ’
cialis sans ordonnance
02 February 2021 at 10:56viagra allergic https://sansordonnancemd.com/
gidrasajt4afRich
03 February 2021 at 07:56gidrasajt4af.com похожа на сайт, который предназначен для продавцов теневых веществ и спецуслуг. Похожую услугу нельзя взять в обычном интернет-магазине, потому что это противоправно.
cialis pills
04 February 2021 at 04:54https://ycialisy.com talk your doctor cialis
online pharmacy
04 February 2021 at 13:13http://canadianvolk.com
phenytoin 100mg united statescheapest phenytoin
04 February 2021 at 23:31remeron online pharmacy how to buy remeron 15 mg remeron 30 mg medication
Kuikestiz
05 February 2021 at 05:50buy viagra in canada toronto viagra ontario no prescription viagra vipp
viagra homme
05 February 2021 at 07:57Wow lots of excellent information!. https://sansordonnancemd.com
LbsxVeima
05 February 2021 at 10:04ed meds online top viagra affiliate rx pharmacy
KbcxErag
05 February 2021 at 11:21modafinil online pharmacy international pharmacy buy prescription drugs canada
AhkdVeima
06 February 2021 at 02:56antibacterial no prescription pharmacy approved canadian pharmacies online
cialis
07 February 2021 at 00:59https://cialis20walmart.com what is red cialis viagra
buy viagra
07 February 2021 at 01:36low blood pressure chart child who contracted aids in blood transfusion. generic cialis Ebeb46w eujcnk buying viagra from chemist
Fvfcclice
07 February 2021 at 02:40buy moscow viagra professional viagra viagra samsclub
Nncsclice
08 February 2021 at 05:11buying viagra online in netherland,paypal viagra online canada discover card canada online pharmacies
canadian pharmacy
08 February 2021 at 10:33http://canadian2pharmacy.com
JbbvVeima
08 February 2021 at 11:37cialis pharmacy online antibiotics canada pharma limited
vreyro linomit
09 February 2021 at 17:59Appreciating the dedication you put into your site and detailed information you present. It’s great to come across a blog every once in a while that isn’t the same out of date rehashed material. Excellent read! I’ve saved your site and I’m adding your RSS feeds to my Google account.
viagra buy online
10 February 2021 at 00:41aspca pet health insurance first aid to stroke. sildenafil Axwhdks ias40w viagra online deutschland kaufen
JbnbAlbug
10 February 2021 at 02:30online drugstore drugs for sale order medicine online
FqhhVeima
10 February 2021 at 02:33canada discount drug canada prescription plus pharmacy anti viral
Squimi
11 February 2021 at 23:09Amazing many of helpful facts. https://www.goldkamagra.com buy cheap kamagra uk Ikxpato
Kbbfestiz
12 February 2021 at 07:51viagra (sildenafil) natural food substitute to viagra viagra with paypal
LabxVeima
12 February 2021 at 08:06cialis age 30 temoignage sur cialis cialis e transaminasi
KvaxErag
12 February 2021 at 09:26contact cash advance auto loan refinance cash back cash advance corpus christi
viagra pharmacy
13 February 2021 at 02:54pioglitazone otc pioglitazone 30 mg pricespioglitazone price where can i buy pioglitazone
AhbzVeima
13 February 2021 at 03:38payday loans barnesville ohio pdo payday loan payday loan dubuque ia
cheapest viagra 100mg
13 February 2021 at 14:17cheapest spironolactone spironolactone 25mg for salespironolactone pills spironolactone coupon
kamagra online
14 February 2021 at 00:22You said it nicely.! https://www.goldkamagra.com kamagra livraison express Unpe51t
cheapest actos 30 mg
15 February 2021 at 08:57fexofenadine otc fexofenadine 120mg pricefexofenadine united kingdom fexofenadine prices
Squimi
16 February 2021 at 01:27Seriously many of fantastic facts. https://www.kamagramama.com kamagra last longer Uqtprqs
hydroxychloroquine vidal
16 February 2021 at 02:44hydroxy cloroquin side effects for hydroxychloroquine hydroxychloroquine medication
viagra cheap
16 February 2021 at 05:30glimepiride pills glimepiride 2 mg onlinewhere can i buy glimepiride glimepiride usa
JbbnVeima
16 February 2021 at 06:02cialis empty stomach food hay cialis de 10 mg cialis available in qatar
JbnvAlbug
17 February 2021 at 15:1024 hour hard money loans cash loans for all where can you get cash advance on credit card
viagra generic
17 February 2021 at 17:17meclizine coupon meclizine 25mg tabletsmeclizine price meclizine no prescription
FqbbVeima
18 February 2021 at 07:20cash advance spearfish sd american express gold cash advance fee max cash back on conventional loan
Squimi
18 February 2021 at 20:13Cheers. A lot of data. https://www.kamagradr.com buying kamagra in the uk Ixlgroz
cephalexin 500mg price
19 February 2021 at 08:20cheap leflunomide where to buy leflunomide 20 mgleflunomide pharmacy leflunomide for sale
viagra 25 mg without prescription
19 February 2021 at 18:51atomoxetine tablet atomoxetine 40 mg australiaorder atomoxetine atomoxetine pharmacy
zithromax online no prescription
20 February 2021 at 14:41zithromax wiki cost of zithromax generic for zithromax
aralen chloroquine
20 February 2021 at 15:09what is chloroquine used for chloroquine cancer what is in chloroquine
viagra without doctor prescription
20 February 2021 at 23:47You actually mentioned it fantastically!. https://withoutshort.com
Squimi
23 February 2021 at 10:11Amazing plenty of awesome data. https://www.kamagramama.com kamagra 100mg oral jelly Ayhtk69
www.tadalafilrembo.com
24 February 2021 at 18:10cialis
non prescription viagra online
27 February 2021 at 13:38Cheers. A lot of postings. https://www.withoutbro.com/# what medicine causes erectile dysfunction Egbyy50