Joy Wolfram: How nanoparticles could change the way we treat cancer
جوی ولفارم: چگونه نانوذرات میتوانند راهی که سرطان را درمان میکنیم تغییر دهند
Joy Wolfram leads a nanomedicine research lab with the goal of developing innovative nanoparticles that bring the next generation of treatments directly to the clinic. Full bio
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back in April of this year.
what are you talking about?"
صحبت میکنی؟»
you have to let me go.
اجازه دهی که بروم.
with breast cancer.
researchers are committed
میدهیم.
over 100 billion on cancer research
بیش از ۱۰۰ میلیارد دلار
in regards to patient survival,
of very aggressive cancers.
بسیار تهاجمی دارد.
به طور واضح
has not been working.
نبوده است.
is to send out firefighters,
اعزام آتش نشانان است،
are the cancer drugs.
without a fire truck --
never make it to the fire.
آن آتش نمیرسند.
never make it to the tumor
هرگز به آن تومور نمی رسند.
they're aiming for.
آنها هدف قرار داده شده است.
location, location, location.
مکان، مکان است
to get to the right location.
تا به موقعیت صحیح برسیم.
that nanoparticles are the fire trucks.
نانوذرات کامیونهای آتش نشانی هستند.
inside nanoparticles,
نانوذرات بارگذاری کنیم.
can function as the carrier
to the heart of the tumor.
به قلب تومور عمل کنند.
to be nano-sized?
types of nanoparticles
what it means to be nano-sized,
اندازه نانو به چه معنا است،
40,000 nanometers in diameter.
نانومتر قطر دارد.
400 of our nanoparticles
که اگر ۴۰۰ نانوذرات خود را بگیریم
of a single hair strand.
to fight cancer and other diseases
مبارزه با سرطان و سایر بیماریها
هدایت میکنم.
to make a difference for patients,
تأمین بودجه تحقیقاتمان
and grants to fund our research.
تفاوت در زندگی بیماران داریم.
manage to transport cancer drugs
داروهای سرطانی را
are quickly washed out of the body
بدن دفع می شوند.
to reach the tumor.
رسیدن به تومور را ندارند.
the cancer drugs.
washed out of the body
inside the tumor.
inside nanoparticles,
درون نانوذرات قرار دهیم،
to circulate in the blood,
در خون ادامه میدهند.
the firefighters,
نانوذرات را می بینیم.
reaching the tumor.
do nanoparticles have?
from getting destroyed inside the body.
داروهای سرطانی در بدن جلوگیری کنند.
but sensitive drugs
by enzymes in the blood.
در خون تخریب می شوند.
this nanoparticle protection,
از نانوذرات را داشته باشند،
are these surface extensions
این سطوح الحاقی هستند
that grab on to the tumor
که تومور را میگیرند
are circulating,
more time to do their job.
برای انجام کارشان بخرند،
that nanoparticles can have.
است که نانوذرات میتوانند داشته باشند.
nanoparticles for cancer
سرطان داریم
all over the world.
like Rebecca, who die.
ربکا، که میمیرند.
challenges and limitations
حال حاضر چیست؟
filtration system,
and destroys foreign objects,
میدهد و تخریب میکند،
and also nanoparticles.
eat the nanoparticles,
نانوذرات را میگیرند،
where the kidney is no longer a problem,
که کلیه دیگر مشکلی محسوب نمی شود،
end up reaching the tumor.
تومور می رسند.
to improve nanoparticles
بهبود نانوذرات
the immune cells in the liver.
در کبد است.
را خلع سلاح کنیم؟
that were already clinically approved
شده بودند، نگاه کردیم
could stop the immune cells
سلولهای ایمنی بدن
in one of our preclinical studies,
مطالعات پیش بالینی متوجه شدیم،
from internalizing the nanoparticles
نانوذرات متوقف کند
to their goal, the tumor.
تومور ادامه دهد.
of blocking the liver.
مشاهده می کنیم.
are made in science
غیرمنتظره برقرار می شود
for preventing nanoparticles
have a lot of nanoparticles
to label them as foreign.
نشان نمیدهد.
can be found in the saliva,
میتوان در بزاق،
in pancreatic juice.
جمع آوری کنیم
for cancer drugs.
برای داروهای سرطان استفاده کنیم
are less likely to eat
a Trojan-horse-based concept
the biological nanoparticles
nature's own nanoparticles
from being in the wrong location.
داروهای سرطانی در موقعیت اشتباه.
nanoparticles in large quantities
رابدون آسیب رساندن به آنها
an efficient method for doing this.
این کار ایجاد کرده است.
of liquids from the body
بدن پردازش کنیم
high-quality formulation
are not yet in clinical use,
بالینی قرار نمیگیرند،
that requires teamwork
دانشمندان و پزشکان
thanks to inspiration from patients.
میگیریم ادامه میدهیم
on these nanomedicines,
نانو کار کنیم،
to healthy organs,
کاهش دهیم،
had been available for Rebecca,
داشته باشد،
ABOUT THE SPEAKER
Joy Wolfram - NanotechnologistJoy Wolfram leads a nanomedicine research lab with the goal of developing innovative nanoparticles that bring the next generation of treatments directly to the clinic.
Why you should listen
Dr. Joy Wolfram has designed many preclinical nanoparticles for treating cancer and other life-threatening diseases, and has authored more than 50 publications in the past five years. She is the director of the Nanomedicine and Extracellular Vesicles Laboratory at Mayo Clinic in Jacksonville, Florida, and holds affiliate faculty positions at the Houston Methodist Hospital, the University of North Florida and the Chinese Academy of Sciences. She is a board member and scientific advisor of several companies around the world with a cumulative customer base of more than 18 million.
Wolfram's mission is to inspire and support underrepresented minorities in science. She is actively involved in community outreach and scientific education, including serving as the chair of an education and outreach working group of the National Cancer Institute in the United States. She was included in the Amgen Scholars "ten to watch" list, which highlights the best and brightest up-and-comers in science and medicine across 42 countries.
A native of Finland, Wolfram was selected as one of 12 internationally accomplished Finns, alongside Nobel laureates. She was also listed on the Forbes "30 under 30" in healthcare in 2019. Additionally, she is part of the Global Young Academy, which represents 83 countries and is limited to 200 members who are selected based on scientific excellence and commitment to service.
Joy Wolfram | Speaker | TED.com