From biological fundamentals to practice, and back

It has become evident that advances in farm animal reproduction have become increasingly dependent on fundamental scientific research in addition to an understanding of the physiological processes involved in reproduction. As a consequence, most innovations are now coming from a long linear process starting with fundamental scientific research to their application on the farm and lastly, consumer acceptance. The emerging perception of life's complexity is also indicating that technical advances must be better understood before they are implemented by the producer and accepted by the public. To the biological complexity, one must now add the complexity of human interaction on a global level through regulation, international trade and public information. In this context, more than ever, advancements in animal reproduction must be developed in parallel with the scientific understanding of the cause and consequences of human intervention.

Proposition 71 and CIRM--assessing the return on investment

Given that Californian voters authorized state coffers to sell $3 billion in bonds to fund the California Institute for Regenerative Medicine (CIRM) with the expectation of health and financial benefits, what benchmarks should be used to measure the initiative's success?

Banking on it: public policy and the ethics of stem cell research and development

If the therapeutic potential of stem cell-based therapies is ever realized, demand for stem cells and derivative tissues will be tremendous and will create new challenges for health care systems, especially publicly funded health care systems. We propose a framework for the ethical analysis of stem cell research and development that considers the welfare of communities, tissue recipients, and cell sources in relation to a range of stem cell production and distribution options. Ethical desiderata include: equitable access, maximized potential therapeutic benefit across demographic and disease groups, and reasonable cost. Other ethical priorities include the minimization of stem cell line and tissue wastage, risk of immune rejection, risk of transmitting diseases, the use of human embryos, and risk to those contributing source cells. We array plausible sources of stem cells and distribution strategies to characterize 12 potential models for producing and distributing cells and tissues in the future. We describe "personalized", "matched", and "universalized" models, and compare the ethical acceptability of these models. Popular and scientific discourses about stem cells typically emphasize personalized or matched stem cell distribution models. We show that universalized models may ultimately best serve the interest of taxpayers, communities and patients who hold high stakes in the therapeutic success of stem cell science. They are therefore highly worthy of scientific pursuit. This conclusion is provisional and the framework must be reapplied as scientific knowledge, technological capacity and ethical mores evolve.

Patenting, morality and human embryonic stem cell science: bioethics and cultural politics in Europe

As the recent experience of the European Patent Office graphically demonstrates, there is an inherent political tension between the individual ownership rights necessary for the operation of an international market in human embryonic stem cell science and the communal values of the many cultures in which such markets operate. This report examines the basis of the conflict between patenting and morality at national and international levels, the manifestation of those tensions in European patenting policy, and the contribution of bioethics to the attempt by European institutions to develop a governance response.

Stem cell science in India: emerging economies and the politics of globalization

The globalization of stem cell science is increasingly being shaped by the emerging economies of the Asia/Pacific region. Undaunted and unhampered by the more established views of the commercialization of science, countries such as India are constructing models of innovation, policies and patterns of investment that challenge such orthodoxies. This report examines the position of India within the globalization of stem cell science, its adjustments to the developing knowledge market in this field and its particular contribution to the likely future of this promising bioeconomy.

What about the women? Ethical and policy aspects of egg supply for cloning research

As more and more countries open their doors to human cloning and embryonic stem cell research, scientists will be confronted with one fundamental problem: where will all the eggs come from? The mass harvesting of eggs raises serious issues about women's health, status and well-being. This paper critically examines proposals for ova supply such as altruistic donation, surplus IVF eggs and commercial sale. It questions the meaningfulness of informed consent and the risk-benefit ratio in a climate where powerful economic and social forces increasingly view the risks to women as the necessary trade-off for scientific advance.