SICKLE CELL ANAEMIA AND THALASSAEMIA

  • The first therapy based on gene editing technology Crispr-Cas9 for sickle cell disease and thalassaemia has been approved in UK.
  • Both sickle cell disease and thalassaemia are caused by errors in the gene for haemoglobin, a protein in the red blood cells that carry oxygen to organs and tissues.
  • The therapy uses the patient’s own blood stem cells, which are precisely edited using Crispr-Cas9.
  • A gene called BCL11A, which is crucial for switching from foetal to adult haemoglobin, is targeted by the therapy.
  • Foetal haemoglobin, which is naturally present in everyone at birth, does not carry the same abnormalities as adult haemoglobin.
  • The therapy uses the body’s own mechanisms to start producing more of this foetal haemoglobin.

About sickle cell disease:

  • The genetic error in sickle cell disease leads to red blood cells assuming a crescent shape.
  • Unlike the disc shaped normal cells, the sickle-like cells cannot move around easily in the vessels, resulting in blocked blood flow.
  • This can lead to episodes of severe pain, life-threatening infections, anaemia, or a stroke.
  • An estimated 30,000-40,000 children in India are born with the disorder every year.

About Thalassaemia:

  • Thalassemia is an inherited blood disorder characterized by less oxygen-carrying protein (hemoglobin) and fewer red blood cells in the body than normal.
  • It leads to fatigue, shortness of breath, and irregular heartbeats.
  • People with the condition need blood transfusions throughout their life.
  • India also has the largest number of children with thalassaemia major in the world.

 

GENERIC MEDICATIONS FOR RARE DISEASE

  • The Union Government has planned to commercially produce medicines for 13 “rare diseases” substantially bringing down the treatment cost for such illnesses.
  • In the first phase, The Union Health Ministry has made generic medications available to support the care and treatment of four conditions:
  1. Wilson’s disease,
  2. Gaucher’s disease,
  3. Tyrosinemia-Type 1, and
  4. Dravet-Lennox Gastaut syndrome.
  • This will reduce the cost of medicines for persons suffering from rare illnesses across India.

About Rare disease:

  • A rare disease is a health condition of a particularly low prevalence that affects a small number of people i.e. less than 1 per 1,000 according to the World Health Organisation (WHO).
  • But it collectively afflicts about 6 to 8 percent of the population in any country at any given time.

CERT-IN NOT UNDER THE AMBIT OF RTI ACT

  • The Central government has exempted the Computer Emergency Response Team (CERT-In) from the ambit of the Right to Information (RTI) Act.
  • CERT-IN functions under the Ministry of Electronics and Information Technology.
  • It is the national nodal agency for responding to computer security incidents.
  • It has also been tasked to perform emergency measures for handling cyber security incidents besides issuing guidelines and advisories for their prevention.
  • The Ministry of Personnel has amended Section 24 of the RTI Act.
  • It has put “Indian Computer Emergency Response Team” or CERT-In under the list of organisations exempted from the purview of the transparency law.
  • There are already 26 intelligence and security organisations which are exempted from providing information under the RTI Act.
  • The organisations exempted under the RTI Act include the Intelligence Bureau, Research and Analysis Wing, Directorate of Revenue Intelligence, Aviation Research Centre and Enforcement Directorate etc.

 

BLACK-SPOTTED CROAKER, OR THE GHOL FISH

Why is in news?

The black-spotted croaker, or the ghol fish was declared the state fish of Gujarat.

About Ghol fish:

  • The Gujarat government chose the ghol because of its economic value and its uniqueness.
  • The fish is usually found in the Indo-Pacific region that stretches from the Persian Gulf to the Pacific Ocean.
  • The fish is tasty and is considered a delicacy in many countries.
  • It is also used for medicinal purposes.

 

ENGAL PALLI-MILIRUM PALLI

  • Engal Palli-Milirum Palli is launched by the School Education Department.
  • It implemented a comprehensive and sustainable programme in all government school campuses of the State.
  • Through this initiative, the department aims to create a healthy school environment and also to create opportunities for students to inculcate and reinforce values on sanitation and clean environment.
  • It includes personal hygiene, increasing the green cover in schools, awareness programmes on environment, knowledge of waste management practices, school vegetable garden, importance of recycling and upcycling, plastic- free campus and encouraging them to move towards alternatives.
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