Abstract:
:The current morphologically based selection of human embryos for transfer cannot detect chromosome aneuploidies. So far, only biopsy techniques have been able to screen for chromosomal aneuploidies in the in vitro fertilization (IVF) embryos. Preimplantation genetic diagnosis (PGD) or screening (PGS) involves the biopsy of oocyte polar bodies or embryonic cells and has become a routine clinical procedure in many IVF clinics worldwide, including recent development of comprehensive chromosome screening of all 23 pairs of chromosomes by microarrays for aneuploidy screening. The routine preimplantation and prenatal genetic diagnosis (PND) require testing in an aggressive manner. These procedures may be invasive to the growing embryo and fetus and potentially could compromise the clinical outcome. Therefore the aim of this review is to summarize not only the new knowledge on preimplantation and prenatal genetic diagnosis in humans, but also on the development of potential noninvasive embryo and fetal testing that might play an important role in the future.
journal_name
Biomed Res Intjournal_title
BioMed research internationalauthors
Milachich Tdoi
10.1155/2014/306505subject
Has Abstractpub_date
2014-01-01 00:00:00pages
306505eissn
2314-6133issn
2314-6141journal_volume
2014pub_type
杂志文章,评审abstract::Several lines of evidence indicate that amyloid β (Aβ), particularly Aβ oligomers (AβOs), plays a causative role in Alzheimer's disease. However, the mechanisms underlying the action of an anti-AβO antibody to clarify the toxic action of AβOs remain elusive. Here, we showed that the anti-AβO antibody (monoclonal 72D9)...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/984041
更新日期:2013-01-01 00:00:00
abstract::Myosin VI (MVI) is a unique motor protein moving towards the minus end of actin filaments unlike other known myosins. Its important role has recently been postulated for striated muscle and myogenic cells. Since MVI functions through interactions of C-terminal globular tail (GT) domain with tissue specific partners, w...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/816019
更新日期:2015-01-01 00:00:00
abstract:Objective:We compared the prostate cancer (PCa) detection rates of targeted biopsy (TB) and saturation biopsy (SB) in patients with previous negative biopsy and the accuracy of TB and SB stratified by different serum prostate-specific antigen (PSA) levels. Materials and Methods:Overall 185 patients were enrolled. In t...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/7617148
更新日期:2017-01-01 00:00:00
abstract::By measuring messenger RNA levels for all genes in a sample, RNA-seq provides an attractive option to characterize the global changes in transcription. RNA-seq is becoming the widely used platform for gene expression profiling. However, real transcription signals in the RNA-seq data are confounded with measurement and...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/916352
更新日期:2015-01-01 00:00:00
abstract::Triple-negative breast cancer (TNBC) has a significant clinical relevance of being associated with a shorter median time to relapse and death and does not respond to endocrine therapy or other available targeted agents. Increased aggressiveness of this tumor, as well as resistance to standard drug therapies, may be as...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/158682
更新日期:2015-01-01 00:00:00
abstract:PURPOSE:To assess glutamine/glutamate (Glx) and lactate (Lac) metabolism using proton magnetic resonance spectroscopic imaging (1H-MRS) in order to differentiate between adrenal gland nodules and masses (adenomas, pheochromocytomas, carcinomas, and metastases). MATERIALS AND METHODS:Institutional review board approval...
journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2013/835385
更新日期:2013-01-01 00:00:00
abstract::Increasing consumption of tobacco and alcohol has led to a steady increase in the incidence of head and neck cancers in Asia. The drawbacks associated with the existing chemotherapeutic and surgical interventions have necessitated the development of a safer alternative for therapy of head and neck cancers. In this stu...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/424239
更新日期:2014-01-01 00:00:00
abstract::Recently, cardiovascular disease, also known as loop circulatory system diseases or disorders, is one of the serious diseases including heart disease, stroke, atherosclerosis, myocardial infarction, hypertension, hypotension, and thrombosis. Human pregnane X receptor, PXR, plays a crucial role in exogenous and endobio...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/950191
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND/OBJECTIVE:Obesity has become a global epidemic due to an increase in the number of obese individuals worldwide. There is little research in the field of obesity genetics in Pakistan. The aim of the current study was to analyze the association of common variants in Fat Mass and Obesity associated (FTO) gene w...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/852920
更新日期:2015-01-01 00:00:00
abstract::There is a controversial relationship between HLA-A2 and Alzheimer's disease (AD). It has been suggested a modifier effect on the risk that depends on genetic loadings. Thus, the aims of this study were to evaluate this relationship and to reveal genes associated with both concepts the HLA-A gene and AD. Consequently,...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/791238
更新日期:2014-01-01 00:00:00
abstract::Severe stages of acute, colonic diverticulitis can progress into intestinal perforations with peritonitis. In such cases, urgent treatment is needed, and Hartmann's procedure is the standard treatment for cases with fecal peritonitis. Peritoneal lavage may be an alternative to resection for acute diverticulitis with p...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2014/380607
更新日期:2014-01-01 00:00:00
abstract::Increasing studies have revealed that long noncoding RNAs (lncRNAs) are not transcriptional noise but play important roles in the regulation of a wide range of biological processes, and the dysregulation of lncRNA genes is associated with disease development. Alzheimer's disease (AD) is a chronic neurodegenerative dis...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/3164238
更新日期:2016-01-01 00:00:00
abstract::This paper presents an ultrasound simulation model for pulsatile blood flow, modulated by the motion of a stenosed vessel wall. It aims at generating more realistic ultrasonic signals to provide an environment for evaluating ultrasound signal processing and imaging and a framework for investigating the behaviors of bl...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/8502873
更新日期:2016-01-01 00:00:00
abstract::A Mycobacterium bovis knockout in p27-p55 operon was tested as an antituberculosis experimental vaccine in animal models. The mutant MbΔp27-p55 was significantly more attenuated in nude mice than its parental strain but more virulent than BCG Pasteur. Challenge experiments in mice and guinea pigs using M. bovis or M. ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/951978
更新日期:2014-01-01 00:00:00
abstract::Objectives. Osteopontin (OPN) is overexpressed in breast cancers, while its clinical and prognostic significance remained unclear. This study aimed to assess the prognostic value of OPN, especially its splice variants, in breast cancers. Methods. Data were extracted from eligible studies concerning the OPN and OPN-c e...
journal_title:BioMed research international
pub_type: 杂志文章,meta分析
doi:10.1155/2016/7310694
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND AND PURPOSE:The vasoconstrictor endothelin-1 (ET-1) has been implicated in the pathogenesis of cerebral vasospasm following subarachnoid hemorrhage (SAH). Previous results showed that CGS 26303, an endothelin converting enzyme (ECE) inhibitor, effectively prevented and reversed arterial narrowing in animal m...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/531508
更新日期:2014-01-01 00:00:00
abstract::Despite good safety records, vaccines given to young children can cause adverse events. We investigated the reported adverse events following immunization (AEFI) of vaccines given to children of less than seven years of age during the first ten years (1998 to 2008) in the state of Rondonia, Brazil. We worked with the ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/853083
更新日期:2013-01-01 00:00:00
abstract::Caudal epidural block is a commonly used technique for surgical anesthesia in children and chronic pain management in adults. It is performed by inserting a needle through the sacral hiatus to gain entrance into the sacral epidural space. Using conventional blind technique, the failure rate of caudal epidural block in...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2017/9217145
更新日期:2017-01-01 00:00:00
abstract::Preeclampsia (PE) is a unique complication of pregnancy, the pathogenesis of which has been generally accepted to be associated with the dysfunctions of extravillous trophoblast (EVT) including proliferation, apoptosis, and migration and invasion. Decorin (DCN) has been proved to be a decidua-derived TGF-binding prote...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/201629
更新日期:2015-01-01 00:00:00
abstract::There is a need to scientifically validate the claim that wild species of medicinal plants are more potent than the cultivated plants. Thus, this study evaluated the phytochemical and antioxidant properties of wild and cultivated Alepidea amatymbica. Acetone, methanol, and water extracts of the rhizome of wild and cul...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/5808624
更新日期:2020-04-13 00:00:00
abstract::Newcastle disease (ND) is one of the most devastating diseases that considerably cripple the global poultry industry. Because of its enormous socioeconomic importance and potential to rapidly spread to naïve birds in the vicinity, ND is included among the list of avian diseases that must be notified to the OIE immedia...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2018/7278459
更新日期:2018-08-05 00:00:00
abstract:OBJECTIVE:To develop a systematic review of the literature, to describe the different virtual reality (VR) interventions and interactive videogames applied to the lower extremity (LE) of stroke patients, and to analyse the results according to the most frequently used outcome measures. MATERIAL AND METHODS:An electron...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2015/342529
更新日期:2015-01-01 00:00:00
abstract::The polarization of macrophages and its anti-inflammatory and proinflammatory properties play a significant role in host response after implant placement to determine the outcome of osseointegration and long-term survival. In the previous study, we immobilized an antimicrobial peptide, GL13K, onto titanium surfaces to...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/2327034
更新日期:2020-07-24 00:00:00
abstract::Methylmercury, organic form of mercury, can increase the number of abnormal sperm and decrease sperm concentration and testosterone levels possibly due to the damage caused by reactive species to germ and Leydig cells. Maná-cubiu (Solanum sessiliflorum Dunal) is a native fruit from Amazon rich in iron, zinc, niacin, p...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/309631
更新日期:2014-01-01 00:00:00
abstract::The aim of the present study was to evaluate the antitumor potential of iminoflavones in in vitro and in vivo anticancer models. Preliminary screening in various cancer cell lines revealed four potential iminoflavones out of which IMF-8 was taken based on its activity against colon cancer cells. This was further confi...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/569130
更新日期:2014-01-01 00:00:00
abstract::Eccentric exercise is characterized by initial unfavorable effects such as subcellular muscle damage, pain, reduced fiber excitability, and initial muscle weakness. However, stretch combined with overload, as in eccentric contractions, is an effective stimulus for inducing physiological and neural adaptations to train...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2015/193741
更新日期:2015-01-01 00:00:00
abstract::A familiarity with the anatomy of some types of bone anomalies is necessary for clinicians involved in many medical areas. The aim of this paper is to review the newest literature concerning the morphology, embryology, clinical image, and therapeutic methods of the cervical ribs in the humans. The incidence of cervica...
journal_title:BioMed research international
pub_type: 杂志文章,meta分析,评审
doi:10.1155/2016/8034613
更新日期:2016-01-01 00:00:00
abstract::We have analyzed anatomic variations in the pectoralis major and pectoralis minor muscles of common chimpanzees (Pan troglodytes) and bonobos (Pan paniscus) and compared them to anatomic variations in these muscles in humans (Homo sapiens). We have macroscopically dissected these muscles in six adult Pan troglodytes, ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/9404508
更新日期:2018-01-21 00:00:00
abstract::The objective of this study is to introduce a method using a percutaneous full-endoscopic interlaminar approach via a surrounding nerve root discectomy (SNRD) operative route that involves removing the protrusive disc via both the shoulder and the axilla of the corresponding nerve root for the treatment of ventral-typ...
journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2018/9157089
更新日期:2018-02-12 00:00:00
abstract::The white-rot fungus Phanerochaete chrysosporium was investigated for its capacity to degrade the herbicide diuron in liquid stationary cultures. The presence of diuron increased the production of lignin peroxidase in relation to control cultures but only barely affected the production of manganese peroxidase. The her...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/251354
更新日期:2013-01-01 00:00:00