IVI in the Media

Asia Times | Vaccinations in a race against viral variants

Nature | Why COVID vaccines are so difficult to compare

DEVEX | Opinion: COVAX — too big, and too important, to fail

CNN | “Our response needs to be clear, strong, and unified”

South China Morning Post | Coronavirus vaccines will save 2021? Not so fast, here’s what the experts think

Bloomberg | Will the Covid-19 Vaccines Be Effective and Safe?

Asian Boss | Update On COVID-19 Vaccine Price & Schedule From A Leading Vaccine Expert

The Telegraph | ‘If you are not prepared, the virus has found every weakness’: How countries in Asia tamed Covid-19

CGTN | ‘The vaccine itself is not the silver bullet,’ says International Vaccine Institute

Devex | Q&A: Why Jerome Kim is ‘hopeful’ but cautious about distributing a COVID-19 vaccine

Maeil Business Newspaper | IVI Director General Jerome Kim Shares His Thoughts on Resurgence of COVID-19 Outbreaks in S. Korea

Chosun Ilbo | IVI Director General Jerome Kim Shares His Thoughts on Equitable Access of COVID-19 Vaccines

Channel News Asia | On a fast track like never before: The COVID-19 vaccine effort and 5 vital questions

The Economist’s Future of Healthcare Insight Hour | Vaccine development: A race to the finish line

Devex | Q&A: Is COVID-19 helping or hindering progress toward an HIV vaccine?

TED | The trials, tribulations and timeline of a COVID-19 vaccine

Wired Korea | The End of World War C: Peace without Victory?

Asian Boss | World’s Leading Vaccine Expert Fact-Checks COVID-19 Vaccine Conspiracy

Development Today | Why Sweden funds a vaccine institute in Korea and not Oslo-based CEPI

CNBC | Parts of Asia that relaxed restrictions without a resurgence in coronavirus cases did these three things

The Korea Herald | [Herald Interview] ‘Making vaccines accessible is biggest COVID-19 challenge’

CGTN: The Agenda with Stephen Cole | Speed of vaccine trials is ‘unprecedented’

Asian Boss | We Asked The World’s Leading Vaccine Expert About COVID-19 Vaccine

The Guardian | Test, trace, contain: how South Korea flattened its coronavirus curve

BBC World Service: The Inquiry | How do we come out of the lockdown? (13:00)

ANC 24/7 | Int’l Vaccine Institute: 12-18 months reasonable timetable for development of Covid-19 vaccine

Seeker | How Fast Can We Make a Coronavirus Vaccine?

Education City Speaker Series: Flattening the Curve – Global Responses to COVID-19

Wion News | About 70% of vaccines used around the world are made in India: S Korean expert Dr Jerome Kim

South China Morning Post | How long will a coronavirus vaccine take? A Q&A with Jerome Kim, head of the International Vaccine Institute

BBC World News | Jerome Kim: Vaccines are the long-term solution to the pandemic

The Korea Times | Developing vaccine against COVID-19

TRT: Bigger than Five | COVID-19: The World Reacts

South Korea’s fight against coronavirus (CBS News)

NDTV | Top South Korea Doctor On Why He Thinks Coronavirus Is Not A ‘Chinese Virus’

RTE | What South Korea can teach Ireland about fighting Covid-19

Physical distancing should last months, not weeks, says epidemiologist (Yahoo News Canada)

Development of vaccine requires massive investment… international cooperation is needed (Korea Economic Daily)

COVID-19 Pandemic (Arirang TV, 22:50~46:00)

By then, we’ll have a vaccine on our side (Hankyoreh—Korean)

Coronavirus Pandemic: International Vaccine Institute director on how long it will take to develop vaccine (CGTN)

Testing times: Why South Korea’s COVID-19 strategy is working (Al Jazeera English)

Genexine seeks to compress the vaccine timeline

Genexine, Binex to develop COVID-19 vaccine (Korea Biomedical Review)

Genexine, Binex to co-develop coronavirus vaccine GX-19 (Korea Herald)

How close are we to a COVID-19 vaccine? Jerome H. Kim from International Vaccine Institute (Arirang News)

COVID-19 vaccine, drugs on fast track for development: IVI chief (Yonhap News)

Inside the race to find a coronavirus vaccine (Devex)

Chinese students keen for turnaround (China Daily)

China Daily | S. Korea can try out makeshift hospitals, experts say

Director General Jerome Kim for Phoenix TV

Speed and accuracy vital for COVID-19 test kits (Arirang News)

2020 COVID-19 Live Updates: Jerome Kim for tbs eFM

Jerome Kim for KBS WORLD Radio, Korea24 on the COVID-19 outbreak in South Korea

Korea should join efforts in vaccine development to prevent pandemics (JoongAng Ilbo)

Future global health threats

IVI: COVID-19 could linger (Korean)

Jerome Kim for Korea, Factual: “Hong Kong’s handling of COVID-19 outbreak & Prospects of vaccine development”

Concerns about the spread of COVID-19: When will a vaccine be developed? When can we expect the “Super Vaccine”?

Al Jazeera English | Scientists call for global cooperation over coronavirus

When will COVID-19 vaccine be commercialized…And “super vaccine”? (Korean)

Global push to find vaccine against devastating bug growing

IVI receives $15.7 million to conduct Ph III trials of typhoid vaccine

Korean vaccines expanding global territory

Neglected Victims of Neglected Diseases

Let’s build a common defense against epidemics

Vaccine investment brings 16-fold return… partnering with Bill Gates

World must join forces to prevent infectious diseases

IVI editorial in The Korea Herald advocates for Korean leadership for global health

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M cells, gatekeepers in mucosal immune system, found in intestinal epithelium

Author
Master
Date
2012-06-10 00:00
Views
3456
  IVI scientist discovers M cells, gatekeepers in the mucosal immune system, in the intestinal epithelium

The Science Weekly newspaper



April 26, 2004



A joint study by Korean scientists and a Japanese research team has discovered that M cells - mucosal immune cells that were thought to exist only in inductive tissues - also exist in the intestinal epithelium away from inductive tissue. 



M cells are cells that play the role of gatekeeper, protecting the body from various bacteria, microorganisms, or vaccine antigens that enter the body from outside.

But there are still many cells in mucosal tissues whose roles have not been determined, and the immunologic characteristics of M cells, the basic of the mucosal cells, have not been fully revealed. As a result, M cells have been recognized by the academic community as elusive objects that are difficult to tackle.

This new discovery is believed to have laid the foundation for the treatment of diseases that occur only in mucosal tissues.

Dr. Mina Kweon, chief of the Mucosal Immunology Section at the International Vaccine Institute, and Dr. Hiroshi Kiyono, University of Tokyo, said they have confirmed that M-cells exist in mucosal tissues without inductive tissues by using mice whose inductive tissues were removed.

The study was published in the April 21 issue of the Proceedings of the National Academy of Sciences (PANS), a world-renowned academic journal. The researchers conducted experiments on the small intestine of mice whose inductive tissue was removed, by applying Ulex europaeus agglutinin (UEA-1), a material that responds to M-cells. The researchers also examined whether these M cells uptake antigens from outside, and find that they possess the ability to uptake actual bacterial antigens.

The team of researchers including Dr. Kweon have added new findings to conventional theories and confirmed the possibility of developing mucosal vaccines targeted at M cells.

"The M cell is a cell whose immunological characteristics have not been revealed, and is one of the most difficult objects to tackle in mucosal research," said Dr. Kweon of the IVI. "The findings from our three-year research project are expected to provide a breakthrough in research on diseases that occur in mucosal tissues."



 
 
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