The End of Disease
Understanding the Cell cycle
Helix – Episode 7 – Hemophilia
Helix – Episode 6 – Sickle Cell Disease
In this episode of Helix, Patricia Martin outlines the symptoms and causes of sickle cell disease (also referred to as sickle cell anemia), a hemoglobin-affecting disorder.
More details | Watch nowHelix – Episode 5 – Down Syndrome
In this episode of Helix, Patricia Martin covers the very common and well-known chromosomal condition, Down syndrome.
More details | Watch nowHelix – Episode 4 – Klinefelter Syndrome
In this episode of Helix, Patricia Martin outlines the symptoms and complications associated with Klinefelter syndrome, which is related to Turner syndrome.
More details | Watch nowNatural Selection and the Future of Life
In his lecture Professor Christian Rene de DuvŽ gives a rough overview on the history of life starting about 3.5 billion years ago with the first cells up to the appearance of the first primates 70 million years ago, and he states that all organisms....
More details | Watch nowOn the Genetic Basis of Morphological Evolution
Darwin's theory of evolution states that variation of the shape and pattern of the adults rather than the embryos are the basis for natural selection. In order to understand how morphological variation arises, it is important to identify the genes th....
More details | Watch nowBiological Evolution in the Context of Cosmic Evolution and of Cultural Evolution
After reconsidering the very long time periods in cosmic evolution, we will focus our attention to the evolutionary development of living organisms on our planet Earth. The genetic variants (mutations), which are occasionally produced, are alteratio....
More details | Watch nowInheritance from Teratomas
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....
More details | Watch nowGenes and Proteins that Control Secretion and Autophagy
The broad outlines of the secretory pathway were established by pioneering EM and cell fractionation experiments conducted by George Palade in the 1960s. Beginning in the mid 1970s and early 80s, my laboratory isolated a series of conditionally leth....
More details | Watch nowGFP and After
Since its introduction as a biological marker, the Aequorea victoria Green Fluorescent Protein (GFP) has had a strong impact in biology, being used in an ever-increasing variety of ways. I will review a bit of the history of GFP and show how having ....
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