Navigation Links
First study to show how immune cells 'speak' to each other in vivo

Researchers at the Board of Governors' Gene Therapeutics Research Institute at Cedars-Sinai Medical Center have confirmed the existence of anatomical structures that channel information exchanges between a T cell and its target, an antigen-presenting brain cell, in laboratory rats. This immunologic synapse, or junction where signals are shuttled between two immune cells, has previously only been observed in cell cultures, in part because of the limitations of imaging and the rapid, touch-and-go nature of the communication itself.

According to the researchers, this work should settle the controversy over the existence and functional significance of mature immunological synapses in vivo during antiviral immune responses. The findings will allow further experimental exploration of immunological synaptic function during normal and pathological immune responses in vivo.

The full study can be accessed at www.jem.org.

WHY:

The mechanism of how immunological synapses "speak" to each other in vivo has not been observed prior to this research. Although formal proof of this awaits the development of drugs or mutations that interfere selectively with synapse formation, the confirmation of these cellular structures increases the understanding of the immune system and paves the way for further research on the body's immune response system. New knowledge in this area may ultimately improve treatment for immune disorders such as MS, cancer, and AIDS.

WHO:

Pedro Lowenstein, M.D., Ph.D., co-director, Board of Governors' Gene Therapy Research Institute, Cedars-Sinai Medical Center and principal investigator of this study, is available for interviews.


'"/>

Source:Cedars-Sinai Medical Center


Page: 1

Related biology news :

1. Timing is everything: First step in protein building revealed
2. Emory Eye Center Implants Its First Retinal Chips In Patients With Retinitis Pigmentosa
3. First atlas of key brain genes could speed research on cancer, neurological diseases
4. First-ever Compounds To Target Only Metastatic Cells Are Highly Effective Against Breast, Prostate, And Colon Cancers
5. NYCs First Rapid HIV Drug-resistant AIDS Case Prompts Call to Step Up HIV Prevention
6. First real-time view of developing neurons reveals surprises, say Stanford researchers
7. Breast-Cancer Risk Linked to Exposure to Traffic Emissions at Menarche, First Birth
8. Mayo Clinic Researchers Create Obedient Virus; First Step To Use Measles Virus Against Cancer
9. First frozen egg baby born in Canada
10. Human Cells Filmed Instantly Messaging for First Time
11. First North American Encapsulated Islet Transplant without Long-term Immune Suppression into a Patient with Type 1 Diabetes
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:12/20/2016)... N.C. and GENEVA, Dec, 20, 2016 /PRNewswire/ ... biometric data sensor technology, and STMicroelectronics ... the spectrum of electronics applications, announced today the ... development kit for biometric wearables that includes ST,s ... with Valencell,s Benchmark™ biometric sensor system. ...
(Date:12/16/2016)... The global wearable medical device market, in terms of ... USD 5.31 billion in 2016, at a CAGR of 18.0% during ... ... in medical devices, launch of a growing number of smartphone-based healthcare ... healthcare providers, and increasing focus on physical fitness. ...
(Date:12/15/2016)... LONDON , Dec. 15, 2016 /PRNewswire/ ... the driving experience, health wellness and wellbeing ... As one in three new passenger vehicles ... voice recognition, gesture recognition, heart beat monitoring, ... eyelid monitoring, facial monitoring, and pulse detection. ...
Breaking Biology News(10 mins):
(Date:1/18/2017)... Jan. 18, 2017  Market Research Future published a half-cooked research ... expected to grow at a CAGR of 12% during the period ... ... to the abnormal cell division without any control. These abnormal cells ... them. These cancer cells can spread to other parts of the ...
(Date:1/17/2017)... Jan. 17, 2017  An international team of ... and St. Boniface Hospital Albrechtsen Research Centre/University of ... an unmet health need affecting nearly one in ... Clinical Investigation, their results identify small molecule drugs ... reverse neuronal injury in animal models of metabolic, ...
(Date:1/17/2017)... , Jan. 17, 2017 ... coaching, is the first to offer fully Spanish ... Noom,s Spanish diabetes prevention and ... reach and accessibility of lifestyle interventions among Hispanic ... these conditions. Noom,s robust food database, program-specific curriculum ...
(Date:1/17/2017)... ... January 17, 2017 , ... ... at the 2016 annual meeting of the North American Spine Society (NASS)1 ... patients in the majority of cases, when PEEK-OPTIMA™ HA Enhanced is used ...
Breaking Biology Technology: