Abstract:
:Endothelial hyperpermeability is a significant problem in vascular inflammation associated with trauma, ischaemia-reperfusion injury, sepsis, adult respiratory distress syndrome, diabetes, thrombosis and cancer. An important mechanism underlying this process is increased paracellular leakage of plasma fluid and protein. Inflammatory stimuli such as histamine, thrombin, vascular endothelial growth factor and activated neutrophils can cause dissociation of cell-cell junctions between endothelial cells as well as cytoskeleton contraction, leading to a widened intercellular space that facilitates transendothelial flux. Such structural changes initiate with agonist-receptor binding, followed by activation of intracellular signalling molecules including calcium, protein kinase C, tyrosine kinases, myosin light chain kinase, and small Rho-GTPases; these kinases and GTPases then phosphorylate or alter the conformation of different subcellular components that control cell-cell adhesion, resulting in paracellular hypermeability. Targeting key signalling molecules that mediate endothelial-junction-cytoskeleton dissociation demonstrates a therapeutic potential to improve vascular barrier function during inflammatory injury.
journal_name
Expert Rev Mol Medjournal_title
Expert reviews in molecular medicineauthors
Kumar P,Shen Q,Pivetti CD,Lee ES,Wu MH,Yuan SYdoi
10.1017/S1462399409001112subject
Has Abstractpub_date
2009-06-30 00:00:00pages
e19issn
1462-3994pii
S1462399409001112journal_volume
11pub_type
杂志文章,评审abstract::Spinal cord injury is one of the most devastating conditions that affects the central nervous system. It can lead to permanent disability and there are around two million people affected worldwide. After injury, accumulation of myelin debris and formation of an inhibitory glial scar at the site of injury leads to a ph...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章
doi:10.1017/S1462399409001288
更新日期:2009-12-08 00:00:00
abstract::Prader-Willi syndrome (PWS) is a neurodevelopmental disorder that arises from lack of expression of paternally inherited genes known to be imprinted and located in the chromosome 15q11-q13 region. PWS is considered the most common syndromal cause of life-threatening obesity and is estimated at 1 in 10,000 to 20,000 in...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399405009531
更新日期:2005-07-25 00:00:00
abstract::Methylation of the fragile X mental retardation 1 (FMR1) exon 1/intron 1 boundary positioned fragile X related epigenetic element 2 (FREE2), reveals skewed X-chromosome inactivation (XCI) in fragile X syndrome full mutation (FM: CGG > 200) females. XCI skewing has been also linked to abnormal X-linked gene expression ...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/erm.2015.11
更新日期:2015-07-01 00:00:00
abstract::Innate immune receptors play a key role in the early recognition of invading bacterial pathogens and initiate the crucial innate immune response. The diverse macrophage receptors recognise Gram-positive and Gram-negative bacteria via conserved structures on the bacterial surface and facilitate phagocytosis and/or sign...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399406000159
更新日期:2006-11-22 00:00:00
abstract::The major histocompatibility complex (MHC) harbours genes whose primary function in regulating immune responsiveness to infection is to present foreign antigens to cytotoxic T lymphocytes (CTLs) and T helper cells. In the case of infection by human immunodeficiency virus (HIV), defining the optimal HIV epitopes that a...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399403005957
更新日期:2003-02-24 00:00:00
abstract::Advances in molecular biology and immunology have renewed interest in the development of vaccines for the treatment or prevention of cancer. Research over the past 10 years has focused on the identification of suitable tumour antigens to use as targets for a variety of vaccine strategies. Carcinoembryonic antigen (CEA...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章
doi:10.1017/S146239940000168X
更新日期:2000-04-19 00:00:00
abstract::Ebola virus (EBOV) gained public notoriety in the last decade largely as a consequence of the highly publicized isolation of a new EBOV species in a suburb of Washington, DC, in 1989, together with the dramatic clinical presentation of EBOV infection and high case-fatality rate in Africa (near 90% in some outbreaks), ...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399404008300
更新日期:2004-09-21 00:00:00
abstract::Antisense oligonucleotides as a therapeutic platform have been slow to progress since the approval of the first antisense drug in 1998. Recently, there have been several examples of convincing antisense interventions in animal models and promising clinical trial data. This review considers the factors determining the ...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399409001021
更新日期:2009-03-23 00:00:00
abstract::Humans and other vertebrates exhibit left-right (LR) asymmetric arrangement of the internal organs, and failure to establish normal LR asymmetry leads to internal laterality disorders, including situs inversus and heterotaxy. Situs inversus is complete mirror-imaged arrangement of the internal organs along LR axis, wh...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/erm.2014.22
更新日期:2015-01-27 00:00:00
abstract::Epithelial ovarian cancer comprises several subtypes of tumours that exhibit diverse histopathological features. The intriguing assumption by many epithelial ovarian cancers of specialised features of nonovarian tissue lineages has promoted considerable debate as to whether these tumours arise from the deceptively sim...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399407000324
更新日期:2007-05-04 00:00:00
abstract::Muscular dystrophies are a group of diseases characterised by the primary wasting of skeletal muscle, which compromises patient mobility and in the most severe cases originate a complete paralysis and premature death. Existing evidence implicates calcium dysregulation as an underlying crucial event in the pathophysiol...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/erm.2014.17
更新日期:2014-10-08 00:00:00
abstract::Familial Alzheimer's disease (FAD) accounts for 5-10% of deaths from Alzheimer's disease (AD), and approximately 50% of these cases have been definitely linked to missense mutations in three genes, encoding the amyloid precursor protein (APP), presenilin 1 (PS1) and presenilin 2 (PS2). Of these, the vast majority of F...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399402005008
更新日期:2002-08-22 00:00:00
abstract::Acute kidney injury (AKI) is a serious clinical condition with no effective treatment. Tubular cells are key targets in AKI. Tubular cells and, specifically, proximal tubular cells are extremely rich in mitochondria and mitochondrial changes had long been known to be a feature of AKI. However, only recent advances in ...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/erm.2014.14
更新日期:2014-08-08 00:00:00
abstract::Antiphospholipid (aPL) antibodies (Abs) are associated with thrombosis and pregnancy loss in antiphospholipid syndrome (APS), a disorder initially characterised in patients with systemic lupus erythematosus (SLE) but now known to occur in the absence of other autoimmune disease. There is strong evidence that aPL Abs a...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399407000506
更新日期:2007-11-13 00:00:00
abstract::Angptl2 is a multifaceted protein, displaying both physiological and pathological functions, in which scientific and clinical interest is growing exponentially within the past few years. Its physiological functions are not well understood, but angptl2 was first acknowledged for its pro-angiogenic and antiapoptotic cap...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/erm.2014.19
更新日期:2014-11-24 00:00:00
abstract::Invariant natural killer T (iNKT) cells are innate lymphocytes whose functions are regulated by self and foreign glycolipid antigens presented by the antigen-presenting molecule CD1d. Activation of iNKT cells in vivo results in rapid release of copious amounts of effector cytokines and chemokines with which they regul...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399408000732
更新日期:2008-07-07 00:00:00
abstract::Human papillomaviruses (HPVs) are ubiquitous DNA viruses that infect cutaneous and mucosal epithelia. A subset of HPVs infects the female genital tract, to induce cervical lesions that can progress to malignancy in some women. DNA from HPVs can be found in >94% of cervical carcinomas (CaCx) worldwide; this strong asso...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章
doi:10.1017/S1462399498000210
更新日期:1998-07-03 00:00:00
abstract::Infants born with severe combined immune deficiencies are prone to life-threatening infections and, without treatment, do not survive beyond the first year of life. Haematopoietic stem cell transplantation from a fully matched donor offers the possibility of cure. In the absence of a suitable matched donor, haploident...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399404007884
更新日期:2004-07-02 00:00:00
abstract::Engineered tissue derived from ocular surface stem cells (SCs) are a cutting edge biotechnology for repair and restoration of severely damaged eyes as a result of ocular surface dysfunction because of SC failure. Ex-vivo SC expansion techniques have advanced significantly since the first patients were treated in the l...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/erm.2013.5
更新日期:2013-06-25 00:00:00
abstract::Limb-girdle muscular dystrophy type 2A (LGMD2A) is a form of muscular dystrophy caused by mutations in calpain 3 (CAPN3). Several studies have implicated Ca2+ dysregulation as an underlying event in several muscular dystrophies, including LGMD2A. In this study we used mouse and human myotube cultures, and muscle biops...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章
doi:10.1017/erm.2016.9
更新日期:2016-04-08 00:00:00
abstract::Several genetic loci appear to be involved in susceptibility to autoimmune disease. Some loci are disease specific, whereas others appear to exert a general effect on the autoimmune disease process. Despite a large number of studies of many different diseases, consistent associations with multiple autoimmune disorders...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399405009981
更新日期:2005-10-17 00:00:00
abstract::The pituitary tumor-transforming gene (PTTG1) encodes a multifunctional protein (PTTG) that is overexpressed in numerous tumours, including pituitary, thyroid, breast and ovarian carcinomas. PTTG induces cellular transformation in vitro and tumourigenesis in vivo, and several mechanisms by which PTTG contributes to tu...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399410001699
更新日期:2010-12-03 00:00:00
abstract::Memory is the process by which organisms are able to record their experiences, and use this information to adapt their responses to the environment. As such, it is vital for survival. In recent years, the development of spatially and temporally selective techniques for the regulation of gene expression has allowed the...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399403006707
更新日期:2003-10-07 00:00:00
abstract::Multiple sclerosis (MS) is an autoimmune disease with an important genetic component. The strongest genetic association is with the major histocompatibility complex (MHC) region. Several MHC alleles predispose to the disease, the most prominent of which are certain alleles in the HLA-DR2 haplotype. Functional and stru...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399405008914
更新日期:2005-02-14 00:00:00
abstract::It was suggested half a century ago that electrical impulses from the lateral hypothalamic area stimulate breathing. It is now emerging that these effects may be mediated, at least in part, by neurons containing orexin neuropeptides (also known as hypocretins). These cells promote wakefulness and consciousness, and th...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399408000823
更新日期:2008-10-02 00:00:00
abstract::Muscle fibres are very specialised cells with a complex structure that requires a high level of organisation of the constituent proteins. For muscle contraction to function properly, there is a need for not only sarcomeres, the contractile structures of the muscle fibre, but also costameres. These are supramolecular s...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/erm.2015.9
更新日期:2015-06-19 00:00:00
abstract::Many viruses, with distinct replication strategies, activate DNA-damage response pathways, including the lentivirus human immunodeficiency virus (HIV) and the DNA viruses Epstein-Barr virus (EBV), herpes simplex virus 1, adenovirus and SV40. DNA-damage response pathways involving DNA-dependent protein kinase, ataxia-t...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399406010544
更新日期:2006-03-03 00:00:00
abstract::Gap junctions allow the exchange of ions and small molecules between adjacent cells through intercellular channels formed by connexin proteins, which can also form functional hemichannels in nonjunctional membranes. Mutations in connexin genes cause a variety of human diseases. For example, mutations in GJB2, the gene...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399409001276
更新日期:2009-11-19 00:00:00
abstract::Infantile haemangioma is the most common tumour of infancy, yet the origin of these lesions remains controversial and the predictable life cycle is poorly understood. Much new information on infantile haemangiomas has emerged over the past decade, but experts continue to debate fundamental features, including cell of ...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S146239940700052X
更新日期:2007-11-29 00:00:00
abstract::Autoimmune diseases of the central nervous system (CNS) involve the migration of abnormal numbers of self-directed leukocytes across the blood-brain barrier that normally separates the CNS from the immune system. The cardinal lesion associated with neuroinflammatory diseases is the perivascular infiltrate, which compr...
journal_title:Expert reviews in molecular medicine
pub_type: 杂志文章,评审
doi:10.1017/S1462399407000397
更新日期:2007-07-19 00:00:00