Jocelyne Bloch: The brain may be able to repair itself -- with help
जोकेलीन बलोच: मेंदू हा स्वतः च आपल्यातील बिघाड दुरुस्त करू शकतो थोड्याश्या मदतीने
Jocelyne Bloch is helping to unlock potential self-healing capacities of the human brain. Full bio
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with human tragedies.
from one second to the other
or after a car accident.
for us neurosurgeons
हे निराश करणारे आहे.
other organs of the body,
इतर अवयवाप्रमाणे
ability for self-repair.
of your central nervous system,
आघात झाल्यानंतर,
with a severe handicap.
the reason why I've chosen
a neurological function
one of the famous ones
तुम्ही ऐक्ले असेल
in the depths of the brain
the destiny of patients
does not mean neuro-repair.
न्युरो दुरुस्ती नव्हे
in the emergency room.
of patients with head trauma.
क्लाल्जी मी घेत असे.
comes in with a severe head trauma,
त्याच्या डोक्यास झाली आहे
his intracranial pressure.
this intracranial pressure.
a piece of swollen brain.
these pieces of swollen brain,
त्याचा आम्ही अभ्यास केला.
from these pieces of tissue.
पेशिनिर्मिती आम्हाला करावयाची होती
very small children
पोषक द्रव्याची गरज होती.
to make them thrive.
to do with these cells.
under his microscope.
सूक्ष्मदर्शाकाद्वारे मिळाली.
as a stem cell culture,
surrounding small, immature cells.
लहान अपरिपक्व पेशींनी वेढलेल्या होत्या.
of cell of the body.
पेशीत करता येते.
but they're very rare
व दुर्मिळ ही.
in deep and small niches
this kind of stem cell culture
चकित करणारे आहे.
of swollen brain we had
intriguing observation:
are very active cells --
अधिक क्रियाशील असतात.
divide very quickly.
they're immortal cells.
new cell population
but behaved differently.
गुणधर्म भिन्न असतात.
to understand where they came from.
वेळ लागला,
doublecortin-positive cells.
दुहेरी कोर्टिन सकारात्मक पेशी म्हणतात .
of your cortical brain cells.
during the development stage.
participate in brain repair
करण्यासाठी असतात.
in higher concentration
मेंदूच्या दुखापित
of a potential new source of cells
जाणण्यास आघाडीवर आहोत.
an experimental paradigm.
जो बोलण्याशी संम्बंधित नाही.
did it in his lab.
आपल्या प्रयोगशाळेत केले.
to track them in the brain.
त्यांचा मागोवा घेता यावा.
these cells in a normal brain,
काय घडेल:
if we re-implant the same cells
of professor Eric Rouiller,
चे आभारी आहोत.
in the normal brain
पेशींची पुनर स्थापना केली.
disappeared after a few weeks,
so they disappear.
तेथे केली.
परिपक्व न्युरोंस मध्ये झाले.
we could observe under the microscope.
दिसते.
that were re-implanted.
केल्या होत्या.
are the cells that we've labeled
ठीपक्यात दिसतो.
to recover after a lesion?
मेंदूला झालेल्या दुखापतीपासून.
to perform a manual dexterity task.
food pellets from a tray.
घ्यायला लागे.
a plateau of performance,
corresponding to the hand motion.
ठेवण्याच्या केंद्रावर इजा केली.
to a certain extent,
due to a brain plasticity mechanism,
मेंदूच्या लवचिकता मुळे.
had reached his plateau
बिंदूपर्यंत पोहचले.
पेशी रुजविल्या.
that has spontaneously recovered.
जी उत्स्फूर्त पणे बरी झाली,
of his previous performance
हे पहा.
the same individual.
केल्यावर
for us, I tell you.
प्रेरणा देणारा होता.
much more about these cells.
बरीच माहिती झाली होती.
in other neuropathological models,
वापरू शकतो.
to implant them in humans.
मानवत करणे.
to show you soon
प्रात्यक्षिक तुम्हाला दाखवू शकेन.
the tools to repair itself.
दुरुस्ती करण्यास सक्षम असतो
several dozen people in the audience,
somebody who can use this."
कोनस याचा उपयोग होईल"
into human clinical trials?
obstacles are regulations. (Laughs)
म्हणजे सध्याचे नियम
you need to fill out
kind of trials.
the brain is delicate, etc.
घेता हे सजू शकते.
a professional team to do it, you know?
फारच संयम ठेवून.
permission to start the trials,
लागणारी परवानगी.
somebody gets into a hospital
on the approval of the trial.
अवलंबून आहे.
to do it soon?
करू देतील?
this kind of study
करावा लागेल.
to select the patients,
वेळ लागतो.
to do this kind of treatment.
this to a multicentric trial.
first that it's useful
हे उपयोगी आहे.
up for everybody.
to TED and sharing this.
दिल्याबद्दल आभार.
ABOUT THE SPEAKER
Jocelyne Bloch - Functional neurosurgeonJocelyne Bloch is helping to unlock potential self-healing capacities of the human brain.
Why you should listen
Swiss neurosurgeon Jocelyne Bloch is an expert in deep brain stimulation and neuromodulation for movement disorders. Her recent work focuses on cortical cells, called doublecortin, related to neurogenesis and brain repair. In collaboration with Jean François Brunet and others, she is pioneering the development of adult brain cell transplantation for patients with stroke, using their own stem cells. She aims at gathering all these novel therapeutic strategies under a common umbrella that will optimize treatment options for patients suffering from neurological impairments. She is in charge of the functional neurosurgery unit at the Lausanne University Hospital (CHUV).
Jocelyne Bloch | Speaker | TED.com