Abstract：
:In 1999, Tesarik and Greco reported that they could predict the developmental potential of human zygotes from a single static evaluation of their pronuclei. This was based on the distribution and number of specific nuclear organelles - the nucleoli. Recent studies in mice show that nucleoli play a key role in parental genome restructuring after fertilization, and that interfering with this process may lead to developmental failure. These studies thus support the Tesarik-Greco evaluation as a potentially useful method for selecting high-quality embryos in human assisted reproductive technologies. In this opinion article we discuss recent evidence linking nucleoli to parental genome reprogramming, and ask whether nucleoli can mirror or be used as representative markers of embryonic parameters such as chromosome content or DNA fragmentation.
journal_name
Trends Mol Medjournal_title
Trends in molecular medicineauthors
Fulka H,Kyogoku H,Zatsepina O,Langerova A,Fulka J Jrdoi
10.1016/j.molmed.2015.09.005subject
Has Abstractpub_date
2015-11-01 00:00:00pages
663-672issue
11eissn
1471-4914issn
1471-499Xpii
S1471-4914(15)00179-3journal_volume
21pub_type
杂志文章,评审abstract：:There is much evidence suggesting that there is a strong relationship between the deterioration of brain lipid homeostasis, vascular changes and the pathogenesis of Alzheimer's disease (AD). These associations include: (1). recognition that a key cholesterol transporter, apolipoprotein E type 4, acts a major genetic r...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/s1471-4914(03)00007-8
更新日期：2003-03-01 00:00:00
abstract：:Arthritis represents a family of complex joint pathologies responsible for the majority of musculoskeletal conditions. Nearly all diseases within this family, including osteoarthritis, rheumatoid arthritis, and juvenile idiopathic arthritis, are chronic conditions with few or no disease-modifying therapeutics availabl...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2017.08.002
更新日期：2017-10-01 00:00:00
abstract：:The inflammasome is a key regulator of immune responses in the gut. Two recent studies in the journal Cell demonstrate that epithelial inflammasome activation and IL-18 secretion can control intestinal homeostasis or induce autoinflammation. ILC3 cells are triggered to secrete IL-22, regulating IL-18 expression in epi...
journal_title：Trends in molecular medicine
pub_type： 评论,杂志文章
doi：10.1016/j.molmed.2016.02.008
更新日期：2016-04-01 00:00:00
abstract：:Serotonin is an important neurohormonal factor that has been implicated in cardiovascular function. It can regulate vascular tone, act directly on cardiomyocytes and stimulate chemosensitive nerves in the heart. Cardiovascular dysfunction is observed when serotonin signaling is altered or when variation in serotonin c...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2004.03.007
更新日期：2004-05-01 00:00:00
abstract：:Recent studies have shown that male reproductive function is modulated via the mitogen-activated protein kinase (MAPK) cascade. The MAPK cascade is involved in numerous male reproductive processes, including spermatogenesis, sperm maturation and activation, capacitation and acrosome reaction, before fertilization of t...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2009.02.002
更新日期：2009-04-01 00:00:00
abstract：:miRNAs are small noncoding RNAs known to post-transcriptionally regulate gene expression. miRNAs are expressed in the heart where they regulate multiple pathophysiological processes. The discovery of stable cardiac miRNAs in the bloodstream has also motivated the investigation of their potential as biomarkers. This re...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2014.10.006
更新日期：2014-12-01 00:00:00
abstract：:Migraine is a complex, disabling disorder of the brain that manifests itself as attacks of often severe, throbbing head pain with sensory sensitivity to light, sound and head movement. There is a clear familial tendency to migraine, which has been well defined in a rare autosomal dominant form of familial hemiplegic m...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2006.11.005
更新日期：2007-01-01 00:00:00
abstract：:H(2)O(2) is a reactive oxygen species that has drawn much interest because of its role as a second messenger in receptor-mediated signaling. Mammalian 2-Cys peroxiredoxins have been shown to eliminate efficiently the H(2)O(2) generated in response to receptor stimulation. 2-Cys peroxiredoxins are members of a novel pe...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2005.10.006
更新日期：2005-12-01 00:00:00
abstract：:Autosomal dominant polycystic kidney disease (ADPKD) is a common lethal genetic disorder, characterized by the progressive development of fluid-filled cysts in the kidney, pancreas and liver, and anomalies of the cardiovascular system. Mutations in PKD1 and PKD2, which encode the transmembrane proteins polycystin-1 (P...
journal_title：Trends in molecular medicine
pub_type： 杂志文章
doi：10.1016/s1471-4914(03)00073-x
更新日期：2003-06-01 00:00:00
abstract：:Mounting in vitro and in vivo data suggest that the endocannabinoids anandamide and 2-arachidonoyl glycerol, as well as some plant and synthetic cannabinoids, have neuroprotective effects following brain injury. Cannabinoid receptor agonists inhibit glutamatergic synaptic transmission and reduce the production of tumo...
journal_title：Trends in molecular medicine
pub_type： 杂志文章
doi：10.1016/s1471-4914(02)02276-1
更新日期：2002-02-01 00:00:00
abstract：:When diabetes is diagnosed, the majority of insulin-secreting pancreatic β cells are already dysfunctional or destroyed. This β cell dysfunction/destruction usually takes place over many years, making timely detection and clinical intervention difficult. For this reason, there is immense interest in developing tools t...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2019.05.004
更新日期：2019-08-01 00:00:00
abstract：:The endocannabinoid signaling system (ECSS) is altered by exposure to stress and mediates and modulates the effects of stress on the brain. Considerable preclinical data support critical roles for the endocannabinoids and their target, the CB1 cannabinoid receptor, in the adaptation of the brain to repeated stress exp...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2020.07.002
更新日期：2020-10-01 00:00:00
abstract：:The programmed death 1 (PD-1) receptor and its ligands programmed death ligand 1 (PD-L1) and PD-L2, members of the CD28 and B7 families, play critical roles in T cell coinhibition and exhaustion. Overexpression of PD-L1 and PD-1 on tumor cells and tumor-infiltrating lymphocytes, respectively, correlates with poor dise...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2014.10.009
更新日期：2015-01-01 00:00:00
abstract：:This review highlights recent advances in how the innate and adaptive immune systems control the blood-brain barrier (BBB) and the blood-nerve barrier (BNB). Interferons and TAM receptors play key roles in innate immune control of the BBB. Cells of the adaptive immune system, particularly CD4+ T cells, take distinct r...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2017.01.004
更新日期：2017-03-01 00:00:00
abstract：:Aging is characterized by irreversible loss of physiological integrity, often accompanied by an organism's loss of function and increased vulnerability to death. Defects in the mechanisms preserving cellular homeostasis over time may give rise to accelerated aging. Somatic cell reprogramming of aged cells can be assoc...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2016.05.010
更新日期：2016-08-01 00:00:00
abstract：:The efficacy of drugs administered by traditional routes is limited by numerous biological barriers that preclude reaching the intended site of action. Further, full body systemic exposure leads to dose-limiting, off-target side effects. Topical formulations may provide more efficacious drug and nucleic acid delivery ...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2020.12.001
更新日期：2021-01-04 00:00:00
abstract：:The surfaces of all vertebrate cells are decorated with a dense and complex array of sugar chains, which are mostly attached to proteins and lipids. Most soluble secreted proteins are also similarly decorated with such glycans. Sialic acids are a diverse family of sugar units with a nine-carbon backbone that are typic...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2008.06.002
更新日期：2008-08-01 00:00:00
abstract：:The proteins encoded by the breast-cancer-susceptibility genes, BRCA1 and BRCA2, have recently been implicated in DNA-repair processes, thereby improving our understanding of how the loss of these genes contributes to cancer initiation and progression. It appears that the role of BRCA1 in DNA repair, which could invol...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/s1471-4914(02)02434-6
更新日期：2002-12-01 00:00:00
abstract：:A key site of translation control is the phosphorylation of the eukaryotic translation initiation factor 2α (eIF2α), which reduces the rate of GDP to GTP exchange by eIF2B, leading to altered translation. The extent of eIF2α phosphorylation within neurons can alter synaptic plasticity. Phosphorylation of eIF2α is trig...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2018.04.001
更新日期：2018-06-01 00:00:00
abstract：:Long-standing difficulties in the in vitro transformation of human cells have been overcome. Using telomerase, several successful oncogene-mediated transformations of human cells have been reported and the following cellular requirements for human cell transformation have been proposed: the maintenance of telomere seq...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2004.09.001
更新日期：2004-11-01 00:00:00
abstract：:Human natural killer (NK) and gamma delta (gammadelta) T cells are potent effectors involved in the destruction of abnormal cells. Accumulating clinical and experimental data point towards a key role for NK cells and gammadelta T cells in the control of most, if not all, haematological malignancies. This review focuse...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2009.04.005
更新日期：2009-06-01 00:00:00
abstract：:Hypoxia-inducible factor 1 (HIF-1) controls oxygen delivery (via angiogenesis) and metabolic adaptation to hypoxia (via glycolysis). HIF-1 consists of a constitutively expressed HIF-1 beta subunit and an oxygen- and growth-factor-regulated HIF-1 alpha subunit. In xenografts, tumor growth and angiogenesis are correlate...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/s1471-4914(02)02317-1
更新日期：2002-01-01 00:00:00
abstract：:Accumulating evidence has revealed that immunogenic cell death triggered by particular chemotherapeutic agents plays a critical role in harnessing antitumor immunity to clinical responses. However, negative regulatory pathways exist which suppress the induction of effective immune responses by a broad spectrum of anti...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2013.06.001
更新日期：2013-09-01 00:00:00
abstract：:Adult skeletal muscle has remarkable regenerative potential, which is mainly attributable to a small population of undifferentiated skeletal muscle precursors called satellite cells. These cells reside underneath the basal lamina of skeletal myofibers and can be activated to proliferate, differentiate and fuse to form...
journal_title：Trends in molecular medicine
pub_type： 杂志文章
doi：10.1016/j.molmed.2006.03.002
更新日期：2006-05-01 00:00:00
abstract：:Epigenome-wide association studies (EWASs) provide a systematic approach to uncovering epigenetic variants underlying common diseases. Discoveries have shed light on novel molecular mechanisms of disease and enabled the application of epigenetic variants as biomarkers. Here, we highlight the recent advances in this em...
journal_title：Trends in molecular medicine
pub_type： 杂志文章
doi：10.1016/j.molmed.2014.07.002
更新日期：2014-10-01 00:00:00
abstract：:Carbon monoxide, long considered only as a toxic gas, has recently been shown to mediate potent anti-inflammatory and other salutary effects in rodents when it is used at low doses. Carbon monoxide is one of the products of the degradation of heme by heme oxygenase 1. Until recently, these beneficial effects of carbon...
journal_title：Trends in molecular medicine
pub_type： 杂志文章
doi：10.1016/j.molmed.2006.06.007
更新日期：2006-08-01 00:00:00
abstract：:The vanilloid receptor TRPV1 is now recognized as a molecular integrator of painful stimuli ranging from noxious heat to endovanilloids in inflammation. Pharmacological blockade of TRPV1 represents a new strategy in pain relief. TRPV1 antagonists are expected to prevent pain by silencing receptors where pain is genera...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2006.09.001
更新日期：2006-11-01 00:00:00
abstract：:It is now widely accepted that the classic environmental risk factors for atherosclerosis only partly explain the incidence of coronary artery disease and the development of acute coronary syndromes. Therefore, genetic factors that vary among human populations seem to be involved in the clinical manifestations of such...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2008.08.004
更新日期：2008-10-01 00:00:00
abstract：:Many organs throughout the body maintain epithelial homeostasis by employing a mucosal barrier which acts as a lubricant and helps to preserve a near-sterile epithelium. Goblet cells are largely responsible for secreting components of this mucosal barrier and represent a major cellular component of the innate defense ...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2015.06.003
更新日期：2015-08-01 00:00:00
abstract：:Genome sequencing has the potential for stratified cancer treatment and improved diagnostics for rare disorders. However, sequencing needs to be utilised in risk stratification on a population scale to deepen the impact on the health system by addressing common diseases, where individual genomic variants have variable...
journal_title：Trends in molecular medicine
pub_type： 杂志文章,评审
doi：10.1016/j.molmed.2014.04.001
更新日期：2014-09-01 00:00:00
