202 results found for ,lindau-nobel

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00:33:00

Molecules Against Cancer or for Long-Term Memory Storage

by Roger Tsien
Molecules Against Cancer or for Long-Term Memory Storage
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1795 views
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For cancer diagnosis and therapy, we are developing activatable cell-penetrating peptides (ACPPs), synthetic molecules with a novel amplifying mechanism for homing to diseased tissues. ACPPs are polycationic cell-penetrating peptides whose cellular ....

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00:36:00

A Personal View of the History of Nuclear Magnetic Resonance in Biology and Medicine

by Kurt Wurthrich
A Personal View of the History of Nuclear Magnetic Resonance in Biology and Medicine
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1992 views
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In 1952, Felix Bloch and Edward Purcell were awarded the Nobel Prize in Physics for the description of the phenomenon of nuclear magnetic resonance (NMR). Over the years, NMR has been used in a wide range of fundamental studies in physics, and in the....

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00:32:00

Aquaporin Water Channels _ From Atomic Structure to Malaria

by Peter Agre
Aquaporin Water Channels _ From Atomic Structure to Malaria
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 3701 views
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Aquaporin (AQP) water channel proteins enable high water permeability in certain biological membranes. Discovered in human red cells but expressed in multiple tissues, AQP1 has been thoroughly characterized and its atomic structure is known. Expres....

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00:34:00

Synthetic Biology for Genetic Engineering in the 21st Century

by Hamilton Smith
Synthetic Biology for Genetic Engineering in the 21st Century
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1544 views
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Synthetic biologists seek to design, build, and test novel biological systems. We have chemically synthesized a bacterial genome (Mycoplsama mycoides, 1078Kb) and brought it to life by transplantation into the cytoplasm of a related species. We are....

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00:39:00

You can see a lot by observing: Optical Microscopy 2.0

by Steve Chu
You can see a lot by observing: Optical Microscopy 2.0
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1570 views
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Biological research and medicine were transformed by the invention and improvement of the optical microscope. Since the early 1990s, there has been another revolution in optical imaging, and manipulation of individual biological molecules and bio-mo....

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00:32:00

The Revolution of Personalized Medicine: Are We Going to Cure All Diseases and at What Price?

by Aaron Ciechanover
The Revolution of Personalized Medicine: Are We Going to Cure All Diseases and at What Price?
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1657 views
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Many important drugs such as penicillin, aspirin, or digitalis, were discovered by serendipity - some by curious researchers who accidentally noted a "strange" phenomenon, and some by isolation of active ingredients form plants known for centuries to....

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00:28:00

From the Structure of the Ribosome to New Antibiotics

by Thomas Steitz
From the Structure of the Ribosome to New Antibiotics
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1653 views
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Structural studies of the ribosome exemplify the evolution of structural studies in cell biology from the early negatively stained images of macromolecular assemblies in whole cells, to a detailed atomic understanding of the mechanisms of action of a....

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00:31:00

Infections Linked to Human Cancers: Mechanisms and Synergisms

by Harald Zur Hausen
Infections Linked to Human Cancers: Mechanisms and Synergisms
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1413 views
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Slightly more than 20% of the global cancer incidence is presently being linked to viral, bacterial, or parasitic infections. The mechanisms by which these agents mediate malignant transformation differ substantially. Some contribute directly, freq....

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00:32:00

Why Do We Not Have a Vaccine Against HIV or Tuberculosis?

by Rolf Zinkernagel
Why Do We Not Have a Vaccine Against HIV or Tuberculosis?
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1504 views
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Analysis of the immune system is fascinating and progressing rapidly. As a field of medical enquiry, it has however, drifted and turned purely academic. This is because interest and appreciation of protective immunity in infectious disease medicine....

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00:32:00

On The Road Toward an HIV Cure

by Franoise BarrŽ-Sinoussi
On The Road Toward an HIV Cure
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1333 views
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Since the first cases of AIDS in 1981 and the identification of its etiological agent in 1983, much progress has been made in both the development of tools to prevent and treat HIV infection and the access to these tools. In particular, the wide arr....

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00:30:00

Inheritance from Teratomas

by Martin Evans
Inheritance from Teratomas
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1385 views
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The techniques and concepts that have resulted in the identification and isolation of embryonic stem cells have come from studies with mouse teratocarcinomas. Embryonic stem cells isolated from normal mouse embryos may be grown in tissue culture and....

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00:31:00

Forging a Genetic Paradigm for Cancer

by Michael Bishop
Forging a Genetic Paradigm for Cancer
for 18-22 and upwards,
Lectures | 18-22 and upwards | 10 years ago | 1607 views
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It is now axiomatic that, no matter what its causes, cancer ultimately arises from the malfunction of genes. A number of clues prefigured this paradigm: the persistence of the malignant phenotype through countless cell divisions; the mutagenicity of....

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