Genes in food--why the furore?
نویسنده
چکیده
Although unprecedented and perhaps unique in its irrationality, the recent furore over genetically modified (GM) food holds extremely important lessons for scientists. Some sections of the media undoubtedly bear a heavy responsibility for giving the expression 'GM' threatening connotations that are quite unwarranted. However, influential contributions to the hysteria have come from a surprising range of other sources, including some scientists. The research community has failed in its responsibility to society in three ways. Firstly, plant scientists did not appreciate that certain techniques (such as the use of antibiotic resistance genes as markers during plant transformation) would inevitably provoke public consternation. As a result, they took no steps to address such concerns. Secondly, researchers overlooked, minimized or in some cases simply dismissed the significance of public fears that they were 'interfering with Nature' or 'playing God'. Thirdly, plant breeders apparently saw no need to take pro-active measures with regard to the media and public in placing potential environmental and nutritional benefits of GM crops on the agenda in a positive fashion. Partly because of this failure, GM food is now firmly established in the public mind as wholly objectionable. One measure of how far we have travelled down that road is that it hardly matters any more whether objections are based on alleged environmental risks of cultivating GM crops or alleged toxicological hazards of eating them. 'Genetically modified organism', like 'radioactivity', has become an odious, generic shibboleth. Given that millions of people throughout the world are already benefiting from pharmaceuticals made by GM organisms, this is bizarre.
منابع مشابه
Why does the central nervous system not regenerate after injury?
A major problem for neuroscientists and clinicians is why the central nervous system shows ineffective regeneration after injury. Injured peripheral nerve fibers reform their connections, whereas those in injured spinal cord never re-grow. Insights into the mechanisms for repair and restoration of function after spinal cord injury have been obtained by experiments showing that injured nerve cel...
متن کاملWhy does the central nervous system not regenerate after injury?
A major problem for neuroscientists and clinicians is why the central nervous system shows ineffective regeneration after injury. Injured peripheral nerve fibers reform their connections, whereas those in injured spinal cord never re-grow. Insights into the mechanisms for repair and restoration of function after spinal cord injury have been obtained by experiments showing that injured nerve cel...
متن کاملAcquired Antimicrobial Resistance Genes of Escherichia coli Obtained from Nigeria: In silico Genome Analysis
Background: Antimicrobial resistance is a global problem with enormous public health and economic impact. This study was carried out to get an overview of acquired antimicrobial resistance gene sequences in the genomes of Escherichia coli isolated from different food sources and the environment in Nigeria. Methods: To determine the acquired antimicrobial-resistant genes prevalence, genome asse...
متن کاملPrevalence of sea, seb, tsst, and mecA Genes in Staphylococcus aureus Isolated from Shrimps Sold in Seafood Retailers in Tehran, Iran
Background: Staphylococcus aureus, a Gram-positive bacterium, is the most prevalent food-borne pathogen in most regions of the world. The current study was carried out with the aim of S. aureus isolation from shrimps sold in Tehran, Iran. Furthermore, the genes of mecA as indicator of methicillin-resistant S. aureus, sea, seb, and tsst encoding enterotoxins were studied in the S. au...
متن کاملIdentification of the classical enterotoxin genes of Staphylococcus aureus in various foods by multiplex PCR assay
Background: An annual update of information about the prevalence of Staphylococcus aureus and staphylococcal enterotoxins (SEs) genes is required in every geographic area. Aims: This study was conducted to investigate the prevalence of the bacterium and type of associated enterotoxin genes in different food samples, using multiplex polymerase ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Biochemical Society transactions
دوره 31 2 شماره
صفحات -
تاریخ انتشار 2003