PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

PD-L1: A potential treatment target for multiple sclerosis

PD-L1: A potential treatment target for multiple sclerosis
2014-03-12
(Press-News.org) Experimental allergic encephalomyelitis is a mouse model of human multiple sclerosis with similar pathology and pathogenesis. Th1 cells play an important role in the pathogenesis of experimental allergic encephalomyelitis. Therefore, Qun Xue, Fanli Dong and co-workers from the First Affiliated Hospital of Soochow University in China speculated that programmed cell death 1 ligand 1 (PD-L1) plays an important role in the pathogenesis of multiple sclerosis. A recent study by these researchers published in the Neural Regeneration Research (Vol. 8, No. 35, 2013) found that the expression of PD-L1 in the spinal cord and splenocytes of mice with experimental allergic encephalomyelitis was significantly increased compared with normal mice. This evidence provides the basement for exploring the role of PD-L1 in multiple sclerosis.

INFORMATION: Article: " PD-L1 is increased in the spinal cord and infiltrating lymphocytes in experimental allergic encephalomyelitis " by Min Li1, Jiandong Jiang1, Bing Fu1, Jiechun Chen1, Qun Xue2, 3, Wanli Dong2, 3, Yanzheng Gu3, Lingtao Tang4, Limin Xue2, Qi Fang2, Mingyuan Wang5, Xueguang Zhang3 (1 Department of Neurology, Second People's Hospital of Lianyungang City, Lianyungang 222006, Jiangsu Province, China; 2 Department of Neurology, First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu Province, China; 3 Institute of Clinical Immunology, Soochow University, Suzhou 215006, Jiangsu Province, China; 4 Department of Neurology, Third Hospital of Xingtai City, Xingtai 054000, Hebei Province, China; 5 Red-Cross Blood Center of Suzhou City, Suzhou 215006, Jiangsu Province, China) Li M, Jiang JD, Fu B, Chen JC, Xue Q, Dong WL, Gu YZ, Tang LT, Xue LM, Fang Q, Wang MY, Zhang XG. PD-L1 is increased in the spinal cord and infiltrating lymphocytes in experimental allergic encephalomyelitis. Neural Regen Res. 2013;8(35):3296-3305. Contact: Meng Zhao
eic@nrren.org
86-138-049-98773
Neural Regeneration Research
http://www.nrronline.org/

[Attachments] See images for this press release:
PD-L1: A potential treatment target for multiple sclerosis

ELSE PRESS RELEASES FROM THIS DATE:

Quantum physics secures new cryptography scheme

Quantum physics secures new cryptography scheme
2014-03-12
The way we secure digital transactions could soon change. An international team has demonstrated a form of quantum cryptography that can protect people doing business with others they may not know or trust – a situation encountered often on the internet and in everyday life, for example at a bank's ATM. "Having quantum cryptography to hand is a realistic prospect, I think. I expect that quantum technologies will gradually become integrated with existing devices such as smartphones, allowing us to do things like identify ourselves securely or generate encryption keys," ...

Peripheral nerve regeneration using a nerve growth factor-containing fibrin glue membrane

2014-03-12
Complete regeneration is usually very difficult following peripheral nerve damage, though microsurgical techniques have vastly increased the success rate of surgery to repair the injured nerve. This occurs possibly because of a lack of neurotrophic factors and extracellular matrix in the injured region, which results in a microenvironment that is not optimal for peripheral nerve regeneration. Nerve growth factor (NGF) was the first neurotrophic factor identified in a class of molecules responsible for neuronal survival and differentiation. Consequently, many techniques, ...

Iron overload is a risk factor for diabetic peripheral neuropathy

2014-03-12
Iron overload can lead to cytotoxicity, and it is a risk factor for diabetic peripheral neuropathy. However, the underlying mechanism remains unclear. Prof. Shi Zhao and team conjectured that iron overload-induced neurotoxicity might be associated with oxidative stress and the NF-E2-related factor 2 (Nrf2)/ARE signaling pathway. As an in vitro cellular model of diabetic peripheral neuropathy, PC12 cells exposed to high glucose concentration were used in this study. PC12 cells were cultured with ferric ammonium citrate at different concentrations to create iron overload. ...

Parasites in humans influence each other via shared food sources

2014-03-12
Over 1,400 species of parasites – viruses, bacteria, fungi, intestinal worms and protozoa – are able to infect humans. In most cases, the right medicine against a parasite cures the patient. If he or she suffers from an infection by two or more species of parasite at the same time, however, it soon becomes more difficult to diagnose and treat. Medication can even exacerbate the medical condition if one pathogen is killed off but the second flourishes. One reason is the little-understood interactions between the parasites that reside in the same host. In a study published ...

Genes bring music to your ears

2014-03-12
Multiple regions in the human genome are reported to be linked to musical aptitude, according to a study published this week in Molecular Psychiatry. The function of the candidate genes implicated in the study ranges from inner-ear development to auditory neurocognitive processes, suggesting that musical aptitude is affected by a combination of genes involved in the auditory pathway. The research was funded by the Academy of Finland. The perception of music starts with specialised hair cells in the inner ear, which transmit sounds as electronic signals through the auditory ...

Discrepancies in clinical trial reporting raise questions of accuracy

2014-03-12
In a Yale School of Medicine analysis of 96 research trial results published in top journals, almost all had at least one discrepancy between what was reported on the public clinical trial registry clinicaltrials.gov and what was posted in the journal article. "This study raises serious questions about the accuracy of results reporting in both clinical trial registries and publications, and the importance of consistent presentation of accurate results," said Joseph Ross, M.D., assistant professor of medicine and public health at Yale School of Medicine and senior author ...

Promoting love can punish sales

2014-03-12
Valentine's Day has come and gone. But those images of romance are still everywhere : a happy couple holding hands in an eharmony ad, two lovebirds sharing a tender kiss in a Nikon camera commercial. Advertising filled with romantic images, featuring "happy togetherness" in magazines and stores as well as on television and websites might resonate with you if you have a special someone. But if you're single, a new study shows you're not buying. New research from consumer psychologist Lisa Cavanaugh, assistant professor at the USC Marshall School of Business, reveals ...

A tailor-made molecule against malaria

A tailor-made molecule against malaria
2014-03-12
The malaria parasite is particularly pernicious since it is built to develop resistance to treatments. The lack of new therapeutic approaches also contributes to the persistence of this global scourge. A study led by Didier Picard, professor at the Faculty of Sciences of the University of Geneva (UNIGE), Switzerland, describes a new class of molecules targeting the two problems at the same time. Using ultra sophisticated computerised modelling tools, the researchers were successful in identifying a type of candidate molecules toxic for the pathogen, but not for the infected ...

Bucking conventional wisdom, researchers find black sea bass tougher than expected

Bucking conventional wisdom, researchers find black sea bass tougher than expected
2014-03-12
In a new study, fisheries researchers from North Carolina State University found that black sea bass (Centropristis striata) can usually survive the physical trauma that results from being hauled up from deep water then released at the surface. The finding is part of a larger study of the fish's mortality rate, which will inform stock assessments designed to help ensure that the black sea bass fishery is sustainable. Black sea bass are bottom-dwelling fish, and are often caught at depths of greater than 60 feet. When the fish are brought to the surface, the rapid change ...

Type 1 diabetes: Gut microbiota networks may influence autoimmune processes

2014-03-12
As part of the BABYDIET study, the scientists compared the composition and interaction of the gut microbiota in children who went on to develop diabetes-specific autoantibodies in their blood with data from children who were autoantibody negative. The BABYDIET study examines the nutritional factors that may influence the risk of diabetes. Similar bacteria – different interactions In the course of the study, the team headed by PD Dr. Peter Achenbach and Professor Anette-Gabriele Ziegler from the Institute of Diabetes Research as well as Dr. David Endesfelder and Dr. ...

LAST 30 PRESS RELEASES:

Destination Earth digital twin to improve AI climate and weather predictions

Late-breaking study finds comparable long-term survival between two leading multi-arterial CABG strategies

Lymph node examination should be expanded to accurately assess cancer spread in patients with lung cancer

Study examines prediction of surgical risk in growing population of adults with congenital heart disease

Novel radiation therapy QA method: Monte Carlo simulation meets deep learning for fast, accurate epid transmission dose generation

A 100-fold leap into the unknown: a new search for muonium conversion into antimuonium

A new approach to chiral α-amino acid synthesis - photo-driven nitrogen heterocyclic carbene catalyzed highly enantioselective radical α-amino esterification

Physics-defying discovery sheds new light on how cells move

Institute for Data Science in Oncology announces new focus-area lead for advancing data science to reduce public cancer burden

Mapping the urban breath

Waste neem seeds become high-performance heat batteries for clean energy storage

Scientists map the “physical genome” of biochar to guide next generation carbon materials

Mobile ‘endoscopy on wheels’ brings lifesaving GI care to rural South Africa

Taming tumor chaos: Brown University Health researchers uncover key to improving glioblastoma treatment

Researchers enable microorganisms to build molecules with light

Laws to keep guns away from distressed individuals reduce suicides

Study shows how local business benefits from city services

RNA therapy may be a solution for infant hydrocephalus

Global Virus Network statement on Nipah virus outbreak

A new molecular atlas of tau enables precision diagnostics and drug targeting across neurodegenerative diseases

Trends in US live births by race and ethnicity, 2016-2024

Sex and all-cause mortality in the US, 1999 to 2019

Nasal vaccine combats bird flu infection in rodents

Sepsis study IDs simple ways to save lives in Africa

“Go Red. Shop with Heart.” to save women’s lives and support heart health this February

Korea University College of Medicine successfully concludes the 2025 Lee Jong-Wook Fellowship on Infectious Disease Specialists Program

Girls are happiest at school – for good reasons

Researchers from the University of Maryland School of Medicine discover genetic ancestry is a critical component of assessing head and neck cancerous tumors

Can desert sand be used to build houses and roads?

New species of ladybird beetle discovered on Kyushu University campus

[Press-News.org] PD-L1: A potential treatment target for multiple sclerosis