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  • What is Bletchley Park Declaration?

    Bletchley Park Declaration

    Central Idea

    • The recent AI Safety Summit held at Bletchley Park, the historic site of World War II code-breakers, brought together nations, computer scientists, and tech leaders to address the challenges and opportunities posed by artificial intelligence (AI).
    • India, a significant participant alongside countries like the US, UK, and China, played a pivotal role in shaping the global AI governance landscape.

    Bletchley Park Declaration

    • Global Agreement: The Bletchley Park Declaration aims to establish a shared understanding of the risks and opportunities posed by “frontier AI.”
    • Partners: The summit led to a groundbreaking agreement signed by 28 major countries, including India, the US, China, and the European Union.
    • Frontier AI Defined: Frontier AI refers to highly advanced generative AI models with potentially dangerous capabilities that can pose significant risks to public safety.

    India’s Stance

    • Global Action: India emphasized the importance of international cooperation to address AI risks effectively, aligning with the views of other participating nations.
    • Prioritizing Safety and Trust: Indian Minister of State for IT, Rajeev Chandrasekhar, highlighted the need to ensure that AI represents safety and trust. India’s perspective has evolved from initially hesitating to regulate AI to actively formulating risk-based regulations.
    • Global Framework: India’s PM had earlier called for a global framework on “ethical” AI tools, signalling a shift towards proactive regulation.

    Global Opinion on AI Governance

    • Diverse Responses: The AI policy response varies across nations. The EU has proposed a comprehensive AI Act, while the UK adopts a “light-touch” approach to foster innovation. The US positions itself between these extremes, focusing on safety and ethics.
    • Regulatory Scrutiny: Policymakers worldwide have increased regulatory scrutiny of generative AI tools, prompted by concerns related to privacy, bias, and intellectual property rights.

  • White Hydrogen reserves discovered in France

    white hydrogen

    Central Idea

    • In a groundbreaking discovery, scientists searching for fossil fuels beneath northeastern France stumbled upon a vast reservoir of hydrogen.
    • Initial calculations suggest that this deposit of “white hydrogen” is among the largest ever found, estimated to range from 6 million to 250 million metric tons, holding immense promise for clean energy applications.

    Understanding White Hydrogen  

    • White hydrogen is a naturally occurring gas found within the Earth’s crust.
    • While hydrogen is the most abundant element in the universe, it typically combines with other molecules.
    • Hydrogen is hailed as a promising clean energy source for industries such as aviation, shipping, and steel production.
    • Its combustion produces only water, making it a highly eco-friendly energy option compared to solar or wind energy.

    Other types of Hydrogen

    Obtained from Production Method Carbon Emissions
    Green Hydrogen Water and renewable energy sources Electrolysis with renewables Very low to zero
    Blue Hydrogen Natural gas Steam Methane Reforming (SMR) with Carbon Capture and Storage (CCS) Reduced, but captured
    Gray Hydrogen Natural gas Steam Methane Reforming (SMR) without CCS High

    Significance of the Discovery

    • Shifting Paradigm: Historically, scientists believed that large-scale hydrogen production required lab-based processes. Hydrogen was categorized into different types based on their origin, such as gray, brown, blue, and green.
    • Untapped Potential: White hydrogen, as a naturally occurring and abundant resource, offers a significant source of clean-burning energy.
    • Natural and Cost-Effective: Unlike energy-intensive production methods, white hydrogen is naturally occurring and more cost-effective. Estimated costs for white hydrogen production are approximately $1 per kilogram, while green hydrogen costs around $6 per kilogram.

    Back2Basics: Steam Methane Reforming (SMR) Process

    smr

    SMR is the most widely used method for industrial hydrogen production, accounting for the majority of global hydrogen production.

    • Feedstock: It uses methane (CH4) from natural gas as its primary feedstock, making it a cost-effective and readily available source of hydrogen.
    • Reaction: SMR involves the reaction of methane with high-temperature steam (H2O) in the presence of a catalyst. The primary chemical reactions produce hydrogen (H2) and carbon monoxide (CO).
    • Endothermic Process: The reactions in SMR are highly endothermic, meaning they absorb a significant amount of heat energy, typically supplied through external heating.
    • By-products: In addition to hydrogen and carbon monoxide, SMR also produces carbon dioxide (CO2) and unreacted methane.

  • Pakistan’s Illegal Deportation of Afghan Refugees

    afghan refugee

    Central Idea

    • Pakistan’s government has recently implemented an order mandating the expulsion of all foreigners, with a significant impact on Afghan refugees, the largest refugee group in Pakistan.
    • This move has raised questions about the fate of Afghan migrants returning to a country facing numerous challenges, including a collapsed economy, natural disasters, food insecurity, and human rights issues under Taliban rule.

    Afghan Refugees in Pakistan

    • Historical Background: Afghan refugees have sought shelter in Pakistan since the late 1970s, primarily due to the Soviet invasion of Afghanistan in 1979. Subsequently, they fled during the Afghan civil war in the 1990s and the Taliban regime’s rule.
    • Afghan Refugee Population: Pakistan is home to over 4 million Afghans, with an estimated 1.7 million lacking proper documentation.
    • Deportation Deadline: The government set a deadline of October 31 for illegal migrants to leave Pakistan, after which they would face arrest and expulsion.
    • Deportation Process: Hours before the deadline, authorities began rounding up undocumented migrants, demolishing some homes to compel them to leave.
    • Border Crossings: Thousands of Afghans crossed into Afghanistan through border crossings, including Torkham and Chaman.

    Reasons for Deportation

    • Economic Concerns: Pakistan cites economic strain as a key reason for deportation, asserting that undocumented migrants who do not pay taxes strain its limited resources.
    • Security Concerns: Authorities claim that Afghan migrants have been involved in terror attacks, street crimes, and organized crimes like drug trafficking. They are accused of participating in attacks against the government and the army.
    • Political Timing: The deportation coincides with Pakistan’s caretaker government, insulating it from potential political or electoral repercussions.

    Refugee Convention,1951

    • The 1951 Convention Relating to the Status of Refugees is one of the cornerstone instruments of refugee protection. It defines who a refugee is and outlines their rights and responsibilities.
    • It also provides a non-refoulement principle, which prohibits states from returning refugees to a country where they would face persecution.
    • The 1967 Protocol Relating to the Status of Refugees expanded the geographic scope of the 1951 Convention and removed the temporal and geographic limitations, making the Convention universally applicable.

    Challenges for Returnees

    • Uncertain Future: Afghan migrants returning to Afghanistan face an uncertain future amid economic collapse, earthquakes, food shortages, and human rights violations under Taliban rule.
    • Education and Employment: Women and girls returning to Afghanistan may be denied education and job opportunities.
    • US-Affiliated Migrants: Those who worked for the US before the Taliban’s takeover are particularly vulnerable.

    Taliban’s Response

    • Criticism and Request for Time: The Taliban has criticized the deportations and asked for more time to prepare for the returnees.
    • Humanitarian Efforts: Afghan authorities are establishing temporary camps near the border to provide food, shelter, healthcare, and SIM cards to returnees. The Taliban has expressed a willingness to assist them in finding jobs.

    Conclusion

    • This deportation is a contentious move driven by economic and security concerns.
    • The international community, including the Taliban, is grappling with the challenges posed by this situation, particularly as winter approaches and Afghanistan faces additional hardships.

  • Narayana Murthy’s Proposition: Notion of Extended Working Hours

    narayana murthy

    70 hours Work: Narayana Murthy Suggests

    • Infosys founder N.R. Narayana Murthy’s recent call for young Indians to work 70 hours per week has ignited a debate on worker productivity in India.
    • He cited Japan and Germany as examples of nations that prospered due to longer working hours post-World War II.
    • However, his views raise questions about worker productivity, its relationship with economic growth, and India’s unique context.

    Worker Productivity vs. Labour Productivity

    • Conceptual Difference: Worker productivity involves mental activities, while labour productivity is associated with manual tasks.
    • Measurement: Productivity is typically measured as the output value per unit of labor cost.
    • Complexity in Services: In intellectual labor, measuring output independently is challenging; hence, worker income often proxies productivity.
    • Fallacious Assumption: Murthy’s assertion that increased working hours lead to higher productivity is contentious, as it could exploit workers without commensurate pay.

    Link between Worker Productivity and Economic Growth

    • Complex Relationship: While productivity improvements impact economic growth positively, the relationship is intricate.
    • Distribution of Income: India’s economic growth hasn’t necessarily benefited all income groups; wealth disparities persist.
    • Income Inequality: Income gains have disproportionately favored the top income strata, suggesting a disconnect between productivity and income distribution.
    • Factors Influencing Wealth: Factors like hereditary wealth transfers and arbitrary compensation for the super managerial class have contributed to income disparities.

    Is India’s Worker Productivity One of the Lowest?

    • Proxy Fallacy: Using income as a proxy for productivity can yield misleading conclusions.
    • Indian Workforce: Indians are among the hardest working employees globally, but they receive comparatively lower wages.
    • Contradictory Statements: Narayana Murthy’s claim about low productivity seems unsubstantiated, possibly driven by motives to push labor reforms.

    What data shows?

    • In 1980, India’s Gross Domestic Product was about $200 billion, which by 2015 exceeded $2,000 billion.
    • Income distribution data from 1980 to 2015 in India:
      1. Bottom 50% income groups experienced a 90% increase in income.
      2. Top 10% income group’s share increased from 30% to 58%.
      3. Top 0.01% experienced an increase of 1699%.
      4. Top 0.001% had an increase of 2040%.

    Impact of Informal Labor on Worker Productivity

    • Rise in Informal Employment: Economic reforms have witnessed a surge in informal employment.
    • Limited Formalization: Formalization efforts have mostly focused on tax compliance and not labor standards or conditions.
    • Exploitation in MSMEs: Even within the formal manufacturing sector, Micro-Small-Medium Enterprises (MSMEs) engage in wage cutting to maximize profits.
    • Outsourcing Practices: Large corporations outsource production to smaller labour-intensive units, exacerbating labor exploitation.

    Comparing India with Japan and Germany

    • Inadequate Comparisons: India’s unique context, including its labor force, technological trajectory, socio-cultural dynamics, and political structures, makes direct comparisons with Japan and Germany inapt.
    • Unique Development Path: India’s sustainable development requires enhancing social investments, tapping domestic consumption potential, and focusing on human-centric development.

    Conclusion

    • The call for extended working hours to boost worker productivity raises complex issues regarding labor exploitation, income distribution, and India’s economic context.
    • Direct comparisons with Japan and Germany overlook India’s unique challenges and opportunities.
    • A comprehensive approach that addresses these intricacies is essential to ensure sustainable and equitable development in India.

  • Decline in Food Safety Standards across India: A Closer Look

    food safety

    Central Idea

    • Four years after the Food Safety and Standards Authority of India (FSSAI) introduced a state-wise index to encourage improvements in food safety, alarming trends have emerged.
    • A significant number of large Indian states have witnessed a drop in their food safety scores in 2023 compared to 2019.
    • This analysis delves into the details of these findings, highlighting the key parameters, their weights, and how the states fared.

    Understanding the State Food Safety Index (SFSI)

    • FSSAI has developed the State Food Safety Index to measure the performance of states on various parameters of Food Safety.
    • It was first rolled in 2018-19.
    • This index is based on the performance of the State/ UT on five significant parameters set by the Health Ministry, namely
    1. Human Resources and Institutional Data
    2. Compliance
    3. Food Testing – Infrastructure and Surveillance
    4. Training & Capacity Building and
    5. Consumer Empowerment
    • In 2023, a new parameter, ‘Improvement in SFSI Rank,’ was added, altering the weightages of existing parameters to maintain a total score of 100.
    • The Index is a dynamic quantitative and qualitative benchmarking model that provides an objective framework for evaluating food safety across all States/UTs.

    Highlights of the 2023 Report

    [A] Steepest Decline in Scores:

    • Maharashtra: Witnessed the most significant drop, with a score of 45 in 2023 compared to 74 in 2019.
    • Bihar: Scored 20.5 in 2023, down from 46 in 2019.
    • Gujarat: Recorded a score of 48.5 in 2023, a sharp decline from 73 in 2019.

    [B] Key Parameter Findings:

    • Food Testing Infrastructure: Witnessed the most substantial decline, with the average score dropping to 7 out of 17 in 2023 from 13 out of 20 in 2019.
    • Compliance: Received the highest weightage in 2023 but experienced a drop in scores for states like Jharkhand, Punjab, Himachal Pradesh, Madhya Pradesh, and Bihar.
    • Consumer Empowerment: Scored the highest in Tamil Nadu, while Bihar saw a significant decrease in this parameter.
    • Human Resources and Institutional Data: Experienced a decline in scores for states like Tamil Nadu and Uttar Pradesh.
    • Training and Capacity Building: Recorded an improvement, with the average score increasing to 5 out of 8 in 2023 from 3.5 out of 10 in 2019.

  • CBAM will kill EU Manufacturing: Commerce Minister

    cbam

    Central Idea

    • Commerce and Industry Minister has strongly criticized the European Union’s (EU) proposed Carbon Tax on imports, deeming it “ill-conceived” and warning of potential consequences for the EU’s manufacturing sector.
    • He asserted that even if the plan, set to take effect in 2026, proceeds, India will counter it by imposing its own carbon tax.

    What is the Carbon Border Adjustment Mechanism (CBAM)?

    Proposed by European Union (EU)
    Purpose To reduce carbon emissions from imported goods and prevent competitive disadvantage against countries with weaker environmental regulations
    Objectives Reduce carbon emissions from imported goods

    Promote a level playing field between the EU and its trading partners

    Protect EU companies that have invested in green technologies

    How does CBAM work?

    Coverage Applies to imported goods that are carbon-intensive
    Integration Covered by the EU’s Emissions Trading System (ETS), which currently covers industries like power generation, steel, and cement
    Implementation CBAM taxes would be imposed on the carbon content of imported goods at the border, and the tax rates would be based on the carbon price in the EU ETS
    Exemptions Possible exemptions for countries that have implemented comparable carbon pricing systems
    Revenue Use Revenue generated from CBAM taxes could be used to fund the EU’s climate objectives, such as financing climate-friendly investments and supporting developing countries’ climate efforts

    Who will be affected by CBAM?

    Details
    Countries Non-EU countries, including India, that export carbon-intensive goods to the EU
    Items Initially covers iron and steel, cement, aluminium, fertilisers, and electric energy production
    Expansion The scope of the CBAM may expand to other sectors in the future

    Advantages offered

    • Encourages non-EU countries to adopt more stringent environmental regulations, reducing global carbon emissions.
    • Prevents carbon leakage by discouraging companies from relocating to countries with weaker environmental regulations.
    • Generates revenue that could be used to support EU climate policies.

    Challenges with CBAM

    • Difficulty in accurately measuring the carbon emissions of imported goods, especially for countries without comprehensive carbon accounting systems.
    • Potential for trade tensions with the EU’s trading partners, especially if other countries implement retaliatory measures.

    Consequences for EU Manufacturing

    • Auto Sector Impact: The minister suggested that the European auto sector could be one of the first casualties, particularly affecting steel and aluminum usage.
    • Opportunity for India: Goyal saw this as an opportunity for India to develop a robust auto sector, leveraging cost advantages in the global market.

    India’s Response and Carbon Tax Strategy

    • Counteractive Measures: India intends to neutralize the impact of the EU’s carbon tax by imposing its own.
    • Investing in Green Energy: Revenue from the Indian carbon tax would be channelled into the country’s green energy transition, which, indirectly, could help exporters transition to cleaner energy and reduce their carbon footprint.
    • Negotiations with EU: The government is engaged in dialogues with EU counterparts regarding the levy’s fairness and pricing disparities.

    Conclusion

    • The EU’s proposed Carbon Tax and India’s counterstrategy highlight the complexities of international trade, environmental concerns, and the potential consequences for various industries.
    • India’s strong stance underscores its commitment to safeguarding its economic interests while engaging in constructive negotiations with the EU to ensure a fair and mutually beneficial outcome.

  • Isthmus of Kra Land Bridge Project

    Isthmus of Kra

    Central Idea

    • Thailand, with its distinctive geography resembling a plume of smoke rising from the sea, is considering a bold and historic project – the creation of an Isthmus of Kra Land Bridge.
    • This project aims to revolutionize global trade routes and significantly impact Thailand’s economy.

    About the Isthmus of Kra

    Details
    Location Southern Thailand, separating the Malay Peninsula
    Width Approximately 44 km
    Geographic Features Connects Andaman Sea (west) to South China Sea (east)
    Strategic Importance Historical trade route; potential shortcut for maritime trade

     

    The Land Bridge Project: A Historical Dream

    • Centuries-Old Idea: The dream of connecting Thailand’s two coasts across the Isthmus of Kra dates back to King Narai the Great of the Ayutthaya Kingdom in 1677.
    • Early Efforts: British and French colonial interests led to surveys and studies in the 19th century to create a maritime channel through the isthmus.
    • Modern Proposal: In 2021, Thailand introduced a new proposal, envisioning a land bridge instead of a canal.

    Current Vision

    • Reducing Shipping Distance: Thai PM envisions a 90-kmland bridge with road and rail networks, connecting deep-sea ports on both coasts.
    • Strait of Malacca Alternative: This project could offer a shorter, safer, and cost-effective route, saving approximately 1,200 km and 2 to 3 days of travel compared to the congested Strait of Malacca.
    • Economic Benefits: It aims to stimulate economic growth, create jobs, and reduce transport time, benefiting Thailand’s economy and its position in Southeast Asia.

    Conclusion

    • Thailand’s proposal to create an Isthmus of Kra Land Bridge reflects its ambition to redefine global trade routes, boost its economy, and strengthen its role in Southeast Asia.
    • While financial, geopolitical, and environmental challenges loom large, this project symbolizes Thailand’s determination to shape its future on the world stage.

  • Gwalior, Kozhikode join UNESCO Creative Cities Network

    creative cities

    Central Idea

    • Gwalior and Kozhikode from India are among the 55 new cities which have joined the UNESCO Creative Cities Network.
    • Earlier, Srinagar was designated the creative city in the field of Crafts and Folk Arts.

    Inclusion in the UNESCO Creative Cities Network

    [A] Gwalior’s Musical Heritage

    • Category: Gwalior, located in Madhya Pradesh, earned its spot in the ‘Music’ category, showcasing its rich musical heritage.
    • Cultural Significance: Gwalior, home to the Gwalior Gharana and synonymous with musicians like Baiju Bawra and Tansen was acknowledged for being a popular destination for learning Indian classical music from musicians in the Guru-Shishya Parampara.

    [B] Kozhikode’s Literary Excellence

    • Category: Kozhikode, situated in Kerala, made its mark in the ‘Literature’ category, highlighting its literary achievements.
    • Literary Legacy: Kozhikode carried the distinction of of being home to over 500 libraries.

    About UNESCO Creative Cities Network

    Purpose To promote cooperation among cities for cultural and creative industries development
    Initiation Established by UNESCO in 2004
    Seven Categories Design, Film, Gastronomy, Literature, Media Arts, Music, and Crafts & Folk Art
    Member Cities Over 250 cities from around the world
    Objectives Foster innovation, cultural diversity, and sustainable urban development
    Activities Collaborative projects, cultural events, and initiatives
    Selection Process Cities apply and are designated by UNESCO based on criteria related to creativity
    Network Coordination UNESCO provides coordination and support
    Impact Enhances cities’ cultural identity, economy, and international visibility
    Other Indian Cities in UCCN
    • Srinagar- Crafts and Folk Arts (2022)
    • Jaipur- Crafts and Folk Arts (2015)
    • Varanasi- Creative city of Music (2015)
    • Chennai- Creative city of Music (2017)
    • Mumbai- Film (2019)
    • Hyderabad- Gastronomy/Food (2019)

  • NexCAR19: India’s own CAR-T Cell Therapy

    car-t cart cell therapy

    Central Idea

    • India has achieved a significant milestone in the field of cancer treatment with the approval of NexCAR19, its first indigenous CAR-T Cell Therapy, by the Central Drugs Standard Control Organisation (CDSCO).
    • Developed by ImmunoACT, an incubated company of IIT Bombay, NexCAR19 is set to transform cancer treatment in India and make it more affordable.

    What is CAR-T Cell Therapy?

    • Revolutionary Approach: CAR-T cell therapy involves modifying T-cells, a type of white blood cell, into potent cancer-fighting cells.
    • Targeting Cancer: These genetically enhanced cells are reintroduced into the patient’s body, where they identify and eliminate cancer cells, particularly effective against blood cancers like leukemia and lymphomas.
    • Game-Changer: Unlike chemotherapy or immunotherapy, CAR-T therapy offers the potential for a cure and lifelong benefits, making it a transformative treatment option.

    NexCAR19: India’s Indigenously Developed CAR-T Therapy

    • NexCAR19 is designed to target cancer cells carrying the CD19 protein, a marker on cancer cells, enhancing precision in treatment.
    • India joins a select group of nations with its own CAR-T and gene therapy platform, reducing dependence on imports.
    • Initially approved for patients aged 15 and above with B-cell lymphomas who did not respond to standard treatments, leading to relapse or recurrence.

    Effectiveness and Unique Features

    • Approximately 70% of patients respond to NexCAR19 treatment, with some achieving complete remission.
    • Lab and animal studies indicate lower drug-related toxicities, including reduced neurotoxicity and Cytokine Release Syndrome (CRS).
    • Trials for paediatric patients are underway at Tata Memorial Hospital, ensuring broader applicability.

    Availability and Affordability

    • ImmunoACT is in the process of securing licenses and partnering with hospitals, including Tata Memorial, Nanavati, Fortis, and Jaslok, across multiple cities.
    • CAR-T therapy is expected to be available in a matter of weeks to a few months, pending final government approvals.
    • Initially priced at Rs 30-40 lakh, ImmunoACT aims to eventually reduce the cost to Rs 10-20 lakh, making the therapy more accessible.
    • Approval by regulatory agencies like CDSCO should lead to insurance coverage, but the extent may vary, and discussions with insurers and the government are ongoing.

  • Haemoglobin isn’t used only in Blood: Scientists

    Haemoglobin

    Central Idea

    • A groundbreaking study published in Nature has unveiled an unexpected revelation: haemoglobin is not exclusive to RBCs.
    • Scientists from China have discovered that chondrocytes, the cells responsible for cartilage production, also produce haemoglobin, which appears vital for their survival.
    • For decades, textbooks have taught that haemoglobin resides solely in red blood cells (RBCs), responsible for making blood red and transporting oxygen.
    Cartilage: A tough, flexible connective tissue found throughout the human body, providing structural support and reducing friction between bones.

    About Haemoglobin

    Fact Description
    Definition A protein found in red blood cells that transports oxygen from the lungs to tissues and organs.
    Molecular Structure Composed of four subunits: two alpha-globin chains and two beta-globin chains.
    Iron-Binding Each subunit contains an iron atom that binds to oxygen, forming oxy-hemoglobin.
    Oxygen Transport Carries oxygen from the lungs to tissues and releases oxygen for cellular respiration.
    Color Gives red blood cells their red color when oxygenated and appears bluish when deoxygenated.
    Carbon Dioxide Transport Aids in transporting carbon dioxide and hydrogen ions from tissues back to the lungs for exhalation.
    Hemoglobin Variants Different types of hemoglobin, with HbA being the most common. Variants can result from genetic mutations.
    Hemoglobin Levels Vary by individual and are measured in grams per deciliter (g/dL). Normal levels range from 12 to 18 g/dL.
    Hemoglobin Disorders Genetic disorders like sickle cell disease and thalassemia are characterized by abnormal hemoglobin production.
    Iron Metabolism Adequate iron levels are essential for hemoglobin synthesis. Iron is a key component of heme in hemoglobin.
    Fetal Hemoglobin Fetal hemoglobin (HbF) has a higher oxygen affinity and aids in oxygen transfer from mother to fetus.
    Hemoglobin Tests Used for diagnosing anemia, assessing health, and monitoring medical conditions.
    Oxygen Saturation Measured as the percentage of hemoglobin molecules bound to oxygen, often using a pulse oximeter.

    New Breakthrough: Haemoglobin Bodies (Hedy)

    • Pathologists in China researching bone development, stumbled upon spherical structures resembling RBCs within chondrocytes.
    • These structures, termed “haemoglobin bodies” or Hedy, contained haemoglobin and formed large, membraneless blobs, akin to phase separation in oil and water.

    Functionality of Hedy

    • Essential for Survival: Experiments on genetically modified mice revealed that chondrocytes without haemoglobin experienced cell death, emphasizing Hedy’s vital role.
    • Oxygen Transport: Similar to RBCs, haemoglobin in chondrocytes likely serves as an oxygen store and supplier, preventing hypoxic stress (low-oxygen conditions) in cartilage cells.

    Haemoglobin’s Broader Implications

    • New Research Avenues: The discovery bridges gaps between haematology and skeletal biology, paving the way for further exploration into the relationship between haemoglobin and stem cell fate in growth plates.
    • Potential for Joint Disease Insights: Functional haemoglobin in cartilage raises possibilities of its involvement in joint diseases and bone deformities, offering fresh insights into disease mechanisms.

    Try this PYQ:

    Excessive release of the pollutant carbon monoxide (CO) into the air may produce a condition in which oxygen supply in the human body decrease. What causes this condition?

    (a) When inhaled into the human body, CO is converted into CO2

    (b) The inhaled CO has much higher affinity for haemoglobin as compared to oxygen

    (c) The inhaled CO destroys the chemical structure of hemoglobin

    (d) The inhaled CO adversely affects the respiratory center in the brain

     

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