Showing posts with label Videos. Show all posts
Showing posts with label Videos. Show all posts

Saturday, 19 July 2008

Visions of the Future:The Biotech Revolution


Visions of the Future : The Biotech Revolution From: alwaysblazen


In this new three-part series, leading theoretical physicist and futurist Dr Michio Kaku explores the cutting edge science of today, tomorrow, and beyond. He argues that humankind is at a turning point in history. In this century, we are going to make the historic transition from the 'Age of Discovery' to the 'Age of Mastery', a period in which we will move from being passive observers of nature to its active choreographers. This will give us not only unparalleled possibilities but also great responsibilities.

2. THE BIOTECH REVOLUTION


Genetics and biotechnology promise a future of unprecedented health and longevity: DNA screening could prevent many diseases, gene therapy could cure them and, thanks to lab-grown organs, the human body could be repaired as easily as a car, with spare parts readily available. Ultimately, the ageing process itself could be slowed down or even halted.


But what impact will this have on who we are and how we will live? And, with our mastery of the genome, will the human race end up in a world divided by genetic apartheid?


BBC



Part 1







Part 2







Part 3






Part 4







Part 5







Part 6






Tuesday, 13 May 2008

Monsanto Patent for a Pig

After getting involved in the Soya controversies, Monsanto found itself in the midst of another controversy with its "Pig Patent". In 2005, Monsanto had filed two patents for processes which controlled the breeding and the herds of pigs. This resulted in Monsanto being under scrutiny for ownership rights over pigs and their offspring. Many commentators felt that Monsanto was planning to create improved designer animals for human consumption using special breeding techniques. Monsanto was able to control breeds with specific characteristics as per the patent, and disallowing other breeders and farmers from doing so. The patent, being broad, remained unclear about the ownership of the proceeds from the sale of the pigs by farmers. It did not mention about the royalties involved when a food producer produces sausages (as an example) using those pigs which are bred using Monsanto’s process. This was a source of royalty for Monsanto. Monsanto wanted to cash in on the growing consumer demand for meat products globally and many activists question the ethics of Monsanto’s actions.

The filing of the patents also raises questions about the livelihood of all the pig breeders – those who use Monsanto process on the ownership and those who use traditional methods of pig rearing accused of patent infringement. As like the earlier seed controversy and the Canadian incident, the farmers are afraid of losing their livelihood due to Monsanto’s breeding technique. They fear that Monsanto would also file lawsuits against them like they did to the soya and corn farmers. This stems from the fact that the patent filed by Monsanto is quite broad and the interpretation would lead to them owning not just the breeding process, but also the pigs which are bred from this method.

However, there is no evidence of any addition in the nutritional value and fat content lowering which has been claimed by Monsanto. On its part, Monsanto claims that it is not trying to patent pigs; it wants the ability to track which animals come from its system. Advocates of genetically modified foods stress that this scientific process is one of the ways of increasing food production in a world where the demand for food is ever increasing. It brings about an increase in supply and is beneficial to the community. Hundreds of patents on animals have been granted over the years, including salmon, shrimps and mice. But most are Genetically Modified creatures used in laboratory research, not common farm animals which are a source of income for people.

Part 1

Part 2


Part 3

Part 4


Part 5

From: sowhtttt

Friday, 9 May 2008

Monday, 24 March 2008

Building organs in the lab

Dr. Anthony Atala of Wake Forest University

Thursday, 21 February 2008

Biotechnology Aging and the Pursuit of Happiness

A member of the President's Council on Bioethics, Dr. William Hurlbut discusses neuroscience research advances, lifestyle enhancement, and anti-aging therapies--focusing on the desires and goals of human beings rather than on the technologies employed.


From: uctelevision

Thursday, 25 October 2007

Tuesday, 16 October 2007

DNA 3D Animation Introduction

An introductory video with great animation about DNA


by rosaryfilms

Sunday, 26 August 2007

PCR




By mountainbikehound

Transformation



By mountainbikehound

Tuesday, 21 August 2007

Plasmid Isolation

By mountainbikehound

Monday, 13 August 2007

Understanding Embryonic Stem Cells

Part 1



Part 2



Part 3



Part 4



Part 5



Part 6




by Proneural

Opinions – Suggestions - Remarks