Navigation Links
Study: Research reveals protective properties of influenza vaccines
Date:3/25/2013

Collaborating scientists from Nationwide Children's Hospital, Baylor Institute for Immunology Research, and Mount Sinai School of Medicine have identified an important mechanism for stimulating protective immune responses following seasonal influenza vaccinations. The study was published in Science Translational Medicine, a journal of the American Association for the Advancement of Science (AAAS).

While seasonal influenza vaccines protect 60 to 90 percent of healthy adults from "the flu," the mechanisms providing that protection are still not well understood.

The study led by Octavio Ramilo, MD, chief of Infectious Diseases and an investigator in the Center for Vaccines and Immunity at Nationwide Children's Hospital and professor of Pediatrics at The Ohio State University (OSU) College of Medicine, and Hideki Ueno, MD, PhD, an investigator at the Baylor Institute for Immunology Research at Baylor University, demonstrates how certain T cells in the blood are stimulated to provide protective antibody responses with seasonal flu vaccines.

Antibodies are produced by specific white blood cells or B cells, which serve as an immune defense against foreign bodies such as the influenza virus. Helper T cells, another type of white cell, are essential for the generation of B cells.

Blood samples before and after influenza vaccination from three groups of healthy study participants were analyzed for antibody responses. The groups included two sets of adults, one receiving flu vaccines during the 2009-2010 winter and the other receiving vaccination during the 2011-2012 winter. The third group included children receiving the flu vaccine during the 2010-2011 winter.

Analyses show that a temporary increase in a unique subset of helper T cells expressing the co-stimulator molecule ICOS adds to the immune response by helping B cells produce influenza-specific antibodies.

Results indicated that at day seven following th
'/>"/>

Contact: Mary Ellen Peacock
maryellen.peacock@nationwidechildrens.org
614-355-0495
Nationwide Children's Hospital
Source:Eurekalert

Page: 1 2

Related medicine news :

1. Study: Women not getting enough exercise; at risk of developing metabolic syndrome
2. Study: Insomnia takes toll on tinnitus patients
3. Study: No link between depression, nasal obstruction
4. Study: More Pre-Teens Get Vaccines When Middle Schools Require Them
5. Study: Kids Who Sleep in Parents Bed Less Likely to Be Overweight
6. OHSU study: Misdiagnosis of MS is costing health system millions per year
7. UW study: Sleep apnea associated with higher mortality from cancer
8. Study: Heart damage after chemo linked to stress in cardiac cells
9. STeleR study: Telerehab improves functioning after stroke
10. Study: Willingness to be screened for dementia varies by age but not by sex, race or income
11. Study: 21 percent of newly admitted nursing home residents sustain a fall during their stay
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/31/2014)... October 31, 2014 Becker's Hospital ... list "100 Hospitals and Health Systems With Great ... list lead the nation in cardiovascular and thoracic ... research, and all have received recognition from reputable ... the fifth time Becker's Hospital Review has compiled ...
(Date:10/31/2014)... (PRWEB) October 31, 2014 TheHardwareCity.com is ... for winter. Many quality electric space heaters are available ... the superior Broan-Nutone Big Heat 1500w portable electric space ... newly available at TheHardwareCity.com, offers an energy efficient way ... cabin. The ceramic heating elements produce 1500 Watts, ensuring ...
(Date:10/31/2014)... PA (PRWEB) October 31, 2014 Fundraising support ... are greater gains than losses. At noon on Monday, November ... Memorial Hospital (SSMH), greater than 20 Susquehanna Health (SH) ... locks to raise awareness and funds for the new Cancer ... shave participants’ heads for this act of love and support ...
(Date:10/31/2014)... division is central to life. The last stage, when ... scientists since the dawn of cell biology in the ... notoriously difficult to study this final step, when the ... , The name given to this process by those ... the sense of a highly active and organized series ...
(Date:10/31/2014)... October 31, 2014 Springboard Biodiesel, ... its small scale BioPro™ biodiesel processors, announced on ... further improve the performance and efficiency of small-scale ... GL95/MC12/BD380 trio will recover more than 99% ... with the glycerin by-product produced while making biodiesel. ...
Breaking Medicine News(10 mins):Health News:Becker's Hospital Review Names 100 Hospitals, Health Systems With Great Heart Programs 2Health News:Becker's Hospital Review Names 100 Hospitals, Health Systems With Great Heart Programs 3Health News:Becker's Hospital Review Names 100 Hospitals, Health Systems With Great Heart Programs 4Health News:Big Heat 1500w Electric Space Heater Now Available at TheHardwareCity.com 2Health News:Susquehanna Health Soldiers + Sailors Memorial Hospital Razing Heads to Fight Cancer 2Health News:Cell division, minus the cells 2Health News:Cell division, minus the cells 3Health News:Springboard Biodiesel Announces Release of New and Unique Methanol Recovery and Glycerin Treatment Equipment 2Health News:Springboard Biodiesel Announces Release of New and Unique Methanol Recovery and Glycerin Treatment Equipment 3
... COLUMBUS, Ohio -- An Ohio State University mathematician and his ... cells and abnormal cells, such as cancer cells, based on ... creating mathematical equations that describe the shape and motion of ... is in its early stages, it represents an entirely new ...
... TUESDAY, Jan. 25 (HealthDay News) -- Elderly patients with ... emergency department often do not comprehend why they are ... or nurses, a new study finds. U.S. researchers ... an emergency department and found that those with cognitive ...
... joined state, community and university partners on Jan. 25 ... health. The grant project will serve more than 1,200 ... cognitive and behavioral development services. Project LAUNCH ... serve children ages birth to 8 years old and ...
... , TUESDAY, Jan. 25 (HealthDay News) -- Epilepsy was the ... Frederic Chopin, according to a new study. Researchers reached ... the musician,s own descriptions of his hallucinations -- including his ... accounts of his life written by pupils and friends such ...
... , TUESDAY, Jan. 25 (HealthDay News) -- Following a series ... Administration is asking an expert panel to vote Tuesday on ... Over the past five years, there have been 68 recalls ... in cardiac arrest in hopes of getting the heart to ...
... ultrasound investigation and a blood test to measure the level ... future heart failure following acute coronary syndromes. This is the ... Sweden. Acute coronary syndromes, such as myocardial infarction and ... medical care and death in Sweden for both women and ...
Cached Medicine News:Health News:Researchers use cell 'profiling' to detect abnormalities -- including cancer 2Health News:Researchers use cell 'profiling' to detect abnormalities -- including cancer 3Health News:Elderly With Dementia, Delirium Confused by ER Visits: Study 2Health News:Federal grant helps LAUNCH improvements in children's health 2Health News:FDA Looking for Tougher Standards for External Defibrillators 2Health News:Ultrasound and a blood test can increase survival after myocardial infarction 2
(Date:10/31/2014)... 2014 Imago BioSciences, Inc., a biotech ... million Series A financing led by Clarus Ventures ... team of accomplished investment and operating professionals dedicated ... round include Frazier Healthcare, Amgen Ventures, and Merck ... and Frazier Healthcare will join the company,s board ...
(Date:10/31/2014)... , October 31, 2014 Investor-Edge ... (NASDAQ: NSPH ), Isis Pharmaceuticals Inc. (NASDAQ: ... HALO ), ACADIA Pharmaceuticals Inc. (NASDAQ: ... research on these five companies can be accessed at: ... 2014, the NASDAQ Composite ended at 4,566.14, up 0.37%, ...
(Date:10/31/2014)... 31, 2014  Encision Inc. (OTCQB:ECIA), a medical device ... electrosurgical burns in minimally invasive surgery, today announced financial ... 30, 2014. The Company posted quarterly net ... of $414 thousand, or $(0.04) per share. These results ... net loss of $50 thousand, or $(0.01) per share, ...
Breaking Medicine Technology:Imago BioSciences Announces $26.5 Million Financing Led by Clarus Ventures 2Momentum Indicators for Biotech Stocks -- Nanosphere, Isis Pharma, Halozyme Therapeutics, ACADIA Pharma, and Synta Pharma 2Momentum Indicators for Biotech Stocks -- Nanosphere, Isis Pharma, Halozyme Therapeutics, ACADIA Pharma, and Synta Pharma 3Momentum Indicators for Biotech Stocks -- Nanosphere, Isis Pharma, Halozyme Therapeutics, ACADIA Pharma, and Synta Pharma 4Momentum Indicators for Biotech Stocks -- Nanosphere, Isis Pharma, Halozyme Therapeutics, ACADIA Pharma, and Synta Pharma 5Encision Reports Second Quarter Fiscal Year 2015 Results 2Encision Reports Second Quarter Fiscal Year 2015 Results 3Encision Reports Second Quarter Fiscal Year 2015 Results 4Encision Reports Second Quarter Fiscal Year 2015 Results 5
... for spine tumorsLAS VEGAS, Feb. 22 For orthopaedic researcher ... a personal as well as a professional mission. Her cousin ... remembers the incredible pain her cousin experienced when the cancer ... Keyak and her colleagues at the University of California, ...
... Health Secretary Everette James today ... million will be awarded from Pennsylvania,s share of ... focus on specific research priorities established and reviewed ... chaired by Secretary James. The priorities for 2008-09 ...
Cached Medicine Technology:Breast Cancer Patients May Have a New Treatment Option When Cancer Spreads 2Breast Cancer Patients May Have a New Treatment Option When Cancer Spreads 3Rendell Administration Announces Health Research Grants From Tobacco Settlement Funds 2Rendell Administration Announces Health Research Grants From Tobacco Settlement Funds 3Rendell Administration Announces Health Research Grants From Tobacco Settlement Funds 4
... Aaron manufactures two groups of flexible ... sterile and non-sterile in three different sizes ... flexible shaft portion of the light). These ... additional light is needed., ,The second ...
These units, though small, still offer sufficient output to ensure current is fully adjustable from 0 to 70 mA. Instruction manual, ball electrodes, battery and leads with alligator clips are include...
... groups of flexible lighting products. The first ... three different sizes 5", 10", and 15" ... the light). These lights are for use ... ,The second group of flexible lights ...
These units, though small, still offer sufficient output to ensure current is fully adjustable from 0 to 70 mA. Instruction manual, ball electrodes, battery and leads with alligator clips are include...
Medicine Products: