Abstract:
:DNA methylation is an important regulatory component which influences phenotypes by modulating gene expression. Changes in DNA methylation may lead to altered phenotypes and ability of an organism to respond to stress leading to subsequent manifestation of life style diseases, cancer, etc. The human X chromosome represents a classical model for epigenetic processes governing differential regulation of homologous chromosomes. X monosomy (45, XO) leads to Turner's syndrome in human with mild to severe phenotypes. Using a novel cDNA based high throughput approach of assessing genome wide methylation; we have examined the methylation landscape in human fibroblasts in 45, XO and 46, XX individuals. We report here that as expected methylation of X linked genes is different in these two situations. It was observed that methylation of several autosomal genes is also affected in this X monosomy state. Genes involved in bone remodeling, glucose sensitivity and ovarian function appear to be altered in addition to genes involved in epigenetic regulatory processes. This opens up interesting possibility of misregulation of DNA methylation in the X monosomy state resulting in altered gene expression and altered phenotypes. This may be one of the reasons for the variance, differential severity and penetrance in case of Turner's syndrome. We propose that a systematic analysis of the molecular genetic mechanisms governing this epigenetic regulation will open up new therapeutic interventions which will certainly help in reducing severity of the disease and help in better management of X monosomy (Turner's syndrome).
journal_name
Curr Pharm Desjournal_title
Current pharmaceutical designauthors
Rajpathak SN,Deobagkar DDdoi
10.2174/13816128113199990518subject
Has Abstractpub_date
2014-01-01 00:00:00pages
1778-85issue
11eissn
1381-6128issn
1873-4286pii
CPD-EPUB-54312journal_volume
20pub_type
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journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612825666190320140659
更新日期:2019-01-01 00:00:00
abstract::The incidence of diabetes has increased globally in recent years and figures of diabetic patients were estimated to rise up to 642 million by 2040. The disorder is accompanied with various complications if not managed at the early stages, and interlinked high mortality rate and morbidity with time. Different classes o...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
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abstract:BACKGROUND:The global burden of gastrointestinal cancers, including colorectal, stomach, and esophageal cancers is rising steadily. Several therapeutic approaches have been considered for the treatment of GI carcinomas. However, none showed to halt or cure the disease. There is a need to develop effective targeted mole...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612823666170124115159
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journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/13816128112092395
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abstract:BACKGROUND:In the field of forensic toxicology, the quality of analytical methods is of great importance to ensure the reliability of results and to avoid unjustified legal consequences. A key to high quality analytical methods is a thorough method development. METHODS:The presented article will provide an overview on...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612823666170622113331
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:Coronavirus Disease-2019 belongs to the family of viruses which cause a serious pneumonia along with fever, breathing issues and infection of lungs for the first time in China and later spread worldwide. OBJECTIVE:Several studies and clinical trials have been conducted to identify potential drugs and vaccin...
journal_title:Current pharmaceutical design
pub_type: 杂志文章
doi:10.2174/1381612826666201118103416
更新日期:2020-11-17 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161207782023766
更新日期:2007-01-01 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612811319130015
更新日期:2013-01-01 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章
doi:10.2174/13816128113199990326
更新日期:2013-01-01 00:00:00
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journal_title:Current pharmaceutical design
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doi:10.2174/1381612033454504
更新日期:2003-01-01 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612003400245
更新日期:2000-05-01 00:00:00
abstract::In the mid seventies a drug design programme using the Amanita muscaria constituent muscimol (7) as a lead structure, led to the design of guvacine (23) and (R)-nipecotic acid (24) as specific GABA uptake inhibitors and the isomeric compounds isoguvacine (10) and isonipecotic acid (11) as specific GABAA receptor agoni...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612003399608
更新日期:2000-08-01 00:00:00
abstract::Systemic hypersensitivity (HS) to corticosteroids (CS) is paradoxical but does exist. Some patients with a previous contact allergy to topical CS may develop a systemic contact dermatitis (SCD) while receiving CS orally or intravenously. However, a previous contact sensitization is not mandatory for developing a syste...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612822666161013092339
更新日期:2016-01-01 00:00:00
abstract::Quinolines are nitrogen heterocyclic compounds ubiquitous in nature and largely used as a structural component of dyes, solvent for resins, terpenes as well as during the production of several other chemical stuffs, including pesticides. Quinolines, such as quinine and chloroquine, exhibit various pharmacological prop...
journal_title:Current pharmaceutical design
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doi:10.2174/1381612826666201006125644
更新日期:2020-10-06 00:00:00
abstract::Growth differentiation factor 5 (GDF5) is a member of the bone morphogenic protein (BMP) family and plays critical roles in organ development processes including bone, cartilage, ligament, and joint formation. GDF5 is expressed in the cartilage primordium in the early limb development, and in the interzone of joint fo...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
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更新日期:2013-01-01 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章
doi:10.2174/1381612826666201019104201
更新日期:2020-10-18 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161211796957436
更新日期:2011-01-01 00:00:00
abstract::Since the 1950's, herpes simplex viruses (HSV) have played prominent roles in the development of antivirals. The first efficacious antivirals, as well as the first safe for systemic use, were developed against HSV. It was only in 1995 when the first antiviral against a target not validated first with HSV was approved ...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161206776361174
更新日期:2006-01-01 00:00:00
abstract::The cystic fibrosis transmembrane conductance regulator (CFTR) protein is a cAMP-regulated Cl- channel whose major function is to facilitate epithelial fluid secretion. Loss-of-function mutations in CFTR cause the genetic disease cystic fibrosis. CFTR is required for transepithelial fluid transport in certain secretor...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
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更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:The objective of this study was to apply Quality by Design (QbD) principles on process parameter optimization for the development of hybrid delivery system (combination of (SLNs) and In-situ gelling system) for hydrophilic drug Moxifloxacin Hydrochloride (MOX) to achieve its controlled delivery, which otherw...
journal_title:Current pharmaceutical design
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doi:10.2174/1381612824666180403115106
更新日期:2018-01-01 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/13816128113199990016
更新日期:2014-01-01 00:00:00
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journal_title:Current pharmaceutical design
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更新日期:2021-01-27 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
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更新日期:2017-01-01 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/138161212799504920
更新日期:2012-01-01 00:00:00
abstract::Aging is a stage of life of all living organisms. According to the free-radical theory, aging cells gradually become unable to maintain cellular homeostasis due to the adverse effects of reactive oxygen species (ROS). ROS can cause irreversible DNA mutations, protein and lipid damage which are increasingly accumulated...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/13816128113196660702
更新日期:2014-01-01 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章
doi:10.2174/1381612826666200917145228
更新日期:2020-09-17 00:00:00
abstract:: ...
journal_title:Current pharmaceutical design
pub_type: 社论
doi:10.2174/138161282517190822161247
更新日期:2019-01-01 00:00:00
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journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
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更新日期:2006-01-01 00:00:00
abstract::After years of pre-clinical and clinical testing monoclonal antibodies (mAbs) finally offer new therapeutic choices for patients with haematological and solid malignancies both as unconjugated antibody and as vectors to target radionuclides in radioimmunotherapy (RIT). In recent years some of the most exciting clinica...
journal_title:Current pharmaceutical design
pub_type: 杂志文章,评审
doi:10.2174/1381612003399257
更新日期:2000-09-01 00:00:00
abstract:BACKGROUND:Non-alcoholic fatty liver disease (NAFLD) is a global epidemic involving 20-40% of the general population. NAFLD is rapidly becoming the leading cause of hepatocellular carcinoma (HCC) worldwide. Knowledge about NAFLD-HCC peculiar features is needed to understand this emerging disease better. OBJECTIVE:To r...
journal_title:Current pharmaceutical design
pub_type: 杂志文章
doi:10.2174/1381612826666200429093648
更新日期:2020-01-01 00:00:00