411 - 420 of 635 results

  • Genetically modified plants

    Genetically modified plants: questions and answers

  • Genetic technologies

    What can and should genetic technologies be used for?

  • Journal - Proceedings of the Royal Society B: Biological Sciences

    Dynamics of haemopoiesis across mammals

    Jul 15, 2008 - Haemopoiesis is a fundamental physiologic process found in many animals. Among mammals, the diversity in size and function required suitable adaptations of this process. In this work, we use allometric principles to determine whether this required a

    Journal - Proceedings of the Royal Society B: Biological Sciences

    Stiffness gradients in vascular bundles of the palm Washingtonia robusta

    Jul 1, 2008 - Palms can grow at sites exposed to high winds experiencing large dynamic wind and gust loads. Their stems represent a system of stiff fibrous elements embedded in the soft parenchymatous tissue. The proper design of the interface of the stiffening

    Journal - Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences

    Gene transfer therapy for heritable disease: cell and expression targeting

    Feb 27, 1993 - Gene therapy is defined as the delivery of a functional gene for expression in somatic tissues with the intent to cure a disease. Different gene transfer strategies may be required to target different tissues. Adenosine deaminase (ADA) deficiency is

    Journal - Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences

    The influence of the corticothalamic projection on responses in thalamus and cortex

    Dec 29, 2002 - We review results on the in vivo properties of neurons in the dorsal lateral geniculate nucleus (dLGN) that receives its afferent input from the retina and projects to the visual cortex. In addition, the dLGN receives input from the brain stem and

    Journal - Journal of the Royal Society Interface

    Paradoxical aortic stiffening and subsequent cardiac dysfunction in Hutchinson–Gilford progeria syndrome

    May 27, 2020 - Hutchinson–Gilford progeria syndrome (HGPS) is an ultra-rare disorder with devastating sequelae resulting in early death, presently thought to stem primarily from cardiovascular events. We analyse novel longitudinal cardiovascular data from a

    Journal - Philosophical Transactions of the Royal Society B: Biological Sciences

    Regulation of X-chromosome dosage compensation in human: mechanisms and model systems

    Nov 5, 2017 - The human blastocyst forms 5 days after one of the smallest human cells (the sperm) fertilizes one of the largest human cells (the egg). Depending on the sex-chromosome contribution from the sperm, the resulting embryo will either be female, with

    Journal - Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences

    Structural and functional specificity of FGF receptors

    Jun 29, 1993 - Fibroblast growth factors (FGFs) represent a group of polypeptide mitogens eliciting a wide variety of responses depending on the target cell type. The knowledge of the cell surface receptors mediating the effects of FGFs has recently expanded

    Journal - Philosophical Transactions of the Royal Society B: Biological Sciences

    Cell transplantation for diabetes

    Aug 16, 2005 - For 30 years there has been experimental work aimed at transplanting islets for the treatment of diabetes with a view to curing the disease and preventing the secondary complications. Many technical difficulties were experienced, first in isolating