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NAS guidelines revised; more turmoil at AHRC

NAS revises stem cell guidelines: The US National Academy of Sciences recently released amendments to its influential and widely adopted voluntary Guidelines for Human Embryonic Stem Cell Research. This is the third set of amendments since the guidelines were first...

A revised map for blood development

Simple diagram that shows the development of different blood cells from  hematopoietic stem cell to mature cells. From Wikipedia. All blood cells arise from the common hematopoietic stem cell and are classified into two lineages: lymphoid cells (B-, T- and Natural...

A closer look at stem cell tourism

  For centuries, “snake oil salesmen” have used cleverly crafted acts to peddle fake medicines. The modern-day version of the medical conman has zeroed on stem cells, selling treatments with unproven effects and unknown risks. Using online marketing campaigns, stem...

Modeling ALS using patient-derived iPS cells

The UK-based Motor Neurone Disease Association has recently funded a £800,000 ($1.2 million) program to study motor neurons derived from the skin cells of amyotrophic lateral sclerosis (ALS) patients with rare, disease-causing mutations in the gene TARBP. Although the...

Further challenges for research following AHRC resignations

The recent resignation of two members of the Board of Directors of Assisted Human Reproduction Canada (AHRC), the federal regulatory agency responsible for implementing the provisions of the Assisted Human Reproduction Act, has once again raised questions regarding...