Title: The Bio-ethics
1 2In this presentation
- Part 1 Bio-ethical Issues
- Part 2 Bio-chemical Warfare
- Part 3 Patenting Problems
- Part 4 Bio-sciences IPR
- Part 5 Future Dark or Bright
3Part1
4Genetics and ethics
- The release of individual genomic sequences could
raise a number of ethical issues such as - Maintaining the confidentiality of genetic code
- Insurance of individuals may be difficult
- Employment avenues could get bleak
- Selecting a life partner could be cumbersome
5Problems with introduction of new technologies
- Patenting
- Intellectual property rights
- Human psychology
6To do or not to do??
- One nucleotide mistake in the 8000 pairs in a
gene can cause cancer such as BRCA1 - Pre-plantation genetic diagnosis (PGD) is a
technique wherein the genetic disease acquired
from either parent could be detected much before
the embryonic development takes place in the
mothers womb - Whether to permit such diagnosis in future or not
remains a big question as this could lead to
production of test tube babies and clones in mass
scale
7People are divided on many issues
- Right to screen the embryo genetically?
- Genetics should be only for medical purposes?
- When fertilization is done on petri dish through
IVF then why not cloning? - Should stem cell research that provides lot of
relief to patients (but can be catalytic for
artificial organ development) be banned?
8Designer babies and architect parents
- Does the concept of designer babies seems
logical? - This could lead to designer babies and instantly
parents would become architects - Producing kids would become a commercial activity
having more of engineered processes - Presently, people strongly disagree to this
- Should we design children just as we
design/customize cars and houses? - Shouldnt we leave to God to decide for Himself??
9Cloning
- The process of putting nucleus taken from any
cell of body into an embryonic/egg cell - This is followed by a charged shock that joins
the two (nucleus containing the genetic material
and the nucleus in the egg) - Thereafter, cells starts multiplying through cell
division, by mitosis, automatically - Dolly, the sheep, is the first ever clone, died
prematurely - Cloning can leave a number of ethical questions
unanswered in the 21st century
10The West argued, the Africans died
- The cloning scenario is only highlight of a world
wide debate about genetic engineering of animals,
vegetables and every thing except minerals - With religion, green fanaticism and trade
interests getting involved, facts are hard to
separate from agendas - The real biotech tragedy of 2002 Starvation
deaths in Zambia because of an US-EU row over
providing biotech (cloned) corn for famine relief
11Part2
12Biological warfare weapons
- Anthrax
- Cutaneous
- Inhalation
- Intestinal
- Smallpox
- Botulinum toxin
- Bubonic plague
13Chemical warfare weapons
- Nerve gas agents
- Sarin
- Tabun
- VX gas
- Blistering agents
- Lewsite gas
- Mustard gas
- Choking agents
- Chlorine
- Phosgene
14Effects of bio-chemical warfare
- Respiratory failure
- Muscle contraction
- Paralysis
- Skin blisters and burns
- Choking and cough leading to death
- Formation of painless ulcers
- Seizures
- Abdominal pains, severe diarrhoea
- Vomiting with blood
- Rashes and boils
- Flu like fever
- Blurred double vision
- Nausea
- Fever, loss of appetite, vomiting
15Part3
16Issues with patenting
- New localized law based on the acceptance of
society/nation as well as the Govt. - Global scenario to be kept in view
- Absurd ideas, techniques and material often
obtain patents without difficulty - Patenting of BRCA1 (breast cancer) gene
- Neem and neem based products
- Basmati rice
17Patent what??
- Patenting cosmetics, drugs, technology, etc. is
acceptable everywhere but not of diseases, genes,
air, water, etc. - Especially the concept of patenting gene
sequences is raising eyebrows as it is an absurd
idea but a number of researchers and drug
companies are doing it
18Patenting in EU
- The EU Biotech Directive
- The French Bioethics Bill
19Part4
Bio-sciences IPR issues
20Patent vs. IPR
- The issue of patenting and that of intellectual
property rights should not be intermingled
together, though both have a greater degree of
overlapping meaning
21Some right some wrong(kabhi ha kabni na)
- The fight will always go on should the
technology and ideas be protected under IPR or
patenting - Some decisions will prove to be correct and will
be acceptable, whereas some will not be accepted
as happens with the introduction of every new
technology or concept - Recall history of computers, space technology,
cloning, etc. for more information
22Part5
Genetically Modified Crops
23Genetically modified cotton
- Genetically modified (GM) Bt cotton contains Cry
1 Ac gene - Higher number of bolls, reduced number of sprays
for control of bollworms and higher yields
harvested so far - Bt cotton is grown in Maharashtra, Gujarat, MP,
AP, Tamil Nadu and Karnataka
24Genetically modified mustard
- If approved, Indian mustard will be the first
genetically-modified edible crop in India - Packaging and labeling as per International
standards is impossible in India since - Mustard leaves are sold as vegetables at every
street corner - 90 percent of mustard oil is old loose in the
country - Labeling and packaging will increase cost
25How safe are the GM crops?
- Critics say that inserting genes into plants is a
new science and may have unforeseen side-effects
on a plants biochemistry, such as destroying its
natural qualities and creating natural imbalances - Cross pollination between GM crops and nature
cause unwanted outcome - It will also lead to creation of super-weeds,
which will be resistant to herbicides
26Do we really need them?
- Contamination of environment
- Multinationals will hold monopoly on hybrid seeds
in the future - Farmers will be forced to buy new seeds from big
corporations every year - Even GM fodder/animal feed is in market
27Terminator seeds
- Seeds that do not germinate, which means they
cannot be saved and planted again - Hybrid seeds function almost the same way
28Gene jumping
- It can result in transfer of genetically induced
traits of one organism to related species like
tomato, cabbage, radish, cauliflower - Genetically engineered or modified plants contain
genes taken from bacteria, virus, other plants or
animals - Examples
- Corn scorpion Soyabean cow
- Tomato pig virus Strawberry fish
- Cabbage rat Rice human
29Part6
Future Dark or Bright
30What to do next
- Present day focus is mainly on life style drugs
and diseases like can cancer, AIDS, diabetes,
etc. - There are numerous other areas and diseases
waiting to be explored - Diabetes, cancer and heart disease has remained
the biggest concerned of 20th century and a
greatest challenge for 21st century
31What is coming in near future
- Development of specific organs such as eyes,
heart, kidney, etc. is already around the corner
and spare organs would be available in about
5-6 years time - The human cloning activity is under process and
very soon we may hear about its success, on lines
similar to Dolly, the sheep
32Future bio-computing or bioinformatics
- Highly sophisticated software for
- Mining genetic data of numerous species
- Efficient analysis tools
- Massive servers and cluster computers (clusters
of 1000 and above computers) - High performance standalone computers
- Massive storage devices (of the order of hundreds
of TB)
33Behold! The future is
- Very soon a newly born baby shall be discharged
from the hospital with a CD containing the DNA
sequence for the entire genome - It would become possible to detect genetic
disorders at any stage of life and checked
whether they have any hereditary links or not - It is sure to find these concepts realized but it
may take some time to bring them to reality - In another 30-40 years, people would be able to
see and browse through their genomic sequence
34Future risks
- Difficulty in maintaining the confidentiality of
genetic code as there would be lot of problems
with publicly available DNA sequences of
individuals - Insurance companies may ask for this unique
code or at least a clear analysis report
hereafter - Employment avenues may become much bleak if the
code contains any damage, as resumes may contain
a clear analysis report - Physically and mentally impaired persons may find
it extremely difficult to function in a high
competitive engineering environment
35Future risks
- Imparting and pursuing education would grow more
difficult with bio-sciences and genomic sciences
occupying compulsory position in the curriculum - Genetic based racism would increase due to the
ability to cluster the people on the basis of
genomic data - Bio-terrorism will also have a new chapter added
to it in the form of genomic terrorism wherein it
would be possible to manipulate with others
genetic data or actual genes
36Future risks
- Selecting a life partner could be cumbersome as
it would become possible to compare the sequences
before marriage and properties of likes-dislikes
could be easily established - Many states have already made matrimonial
registration mandatory, which includes a HIV/AIDS
clearance certificate of both partners
37- Scientific work bring forward both good and bad
issues. They have to be dealt with by everyone
keeping in view other dimensions such as logical,
ethical and legal
38It is a fact that
- Till some stability is obtained, we have to take
risks, only then we would know of the outcome or
else how do we know about the outcome or how do
the field grow - As long as it is not known as to what gene will
do what, all medical treatments can not be assured
39But still
- Elders say that the future is perfect!!!