Abstract:
:In this study, we generated 40 somatic cell cloned (scNT) piglets. Of these, five piglets were stillborn, 22 scNT piglets died suddenly within the first week of life, and 1 piglet died after 40 days. Twelve scNT piglets are still healthy. The birth weights of compromised scNT piglets in comparison with those of normal scNT piglets are significantly reduced (0.80 +/- 0.29 vs 1.27 +/- 0.30 kg, p < 0.05), in spite of longer gestation (114 versus 120 day). Significant findings from histological examinations showed that approximately 25% (7/28) of scNT piglets showed severe congestion of lung and liver or neutrophilic inflammation in brain indicating that unexpected phenotypes can appear as a result of somatic cell cloning. Two-dimensional gel electrophoresis experiments revealed changes in the responses of several detoxification-related proteins related to stress and inflammation and found significant alterations in myocardium-specific proteins, indicating hemodynamic disorder. scNT piglets that survived to adulthood did not show any abnormality except skin and hair color depigmentation. The present study suggests that cerebromeningitis and hemodynamic disorder are a major risk factor for sudden early death of scNT piglets. Although we cannot completely exclude the possibility that scNT piglets are susceptible to specific respiratory infections, our data suggests that the early death of scNT clones is due to cardiopulmonary functional abnormalities and cerebromeningitis.
journal_name
Proteomicsjournal_title
Proteomicsauthors
Park MR,Cho SK,Lee SY,Choi YJ,Park JY,Kwon DN,Son WJ,Paik SS,Kim T,Han YM,Kim JHdoi
10.1002/pmic.200401079subject
Has Abstractpub_date
2005-05-01 00:00:00pages
1928-39issue
7eissn
1615-9853issn
1615-9861journal_volume
5pub_type
杂志文章相关文献
PROTEOMICS文献大全abstract::We describe a new approach for the characterization of a digested protein complex with quantitative aspects. Accurate masses of tryptic peptides in the digested complex were acquired by nano-liquid chromatography Fourier transform-ion cyclotron resonance mass spectrometry (MS). The conditions of the electrospray ion s...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200300812
更新日期:2004-09-01 00:00:00
abstract::With advances in liquid chromatography coupled to tandem mass spectrometry technologies combined with the continued goals of biomarker discovery, clinical applications of established biomarkers, and integrating large multiomic datasets (i.e. "big data"), there remains an urgent need for robust tools to assess instrume...
journal_title:Proteomics
pub_type: 杂志文章,评审
doi:10.1002/pmic.201400373
更新日期:2015-03-01 00:00:00
abstract::To develop a standard method for separating highly basic proteins in mammalian cells, we established a 2-D LC separation system coupled with chromatofocusing/nonporous RP column chromatography (CF/NPRPC) in a ProteomeLab PF2D system. After standardizing conditions for 2-D LC, a 2-D liquid protein map of uninfected mac...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200500433
更新日期:2006-02-01 00:00:00
abstract::Myelination of the CNS is performed by oligodendrocytes (OLs), which have been implicated in brain disorders, such as multiple sclerosis and schizophrenia. We have used the human oligodendroglial cell line MO3.13 to establish an OL reference proteome database. Proteins were prefractionationated by SDS-PAGE and after i...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.201300201
更新日期:2013-12-01 00:00:00
abstract::The metacestode larval stage of Taenia solium is the causal agent of a zoonotic disease called cysticercosis. The disease has an important impact on pork trade (due to porcine cysticercosis) and public health (due to human neurocysticercosis). In order to improve the current diagnostic tools and to get a better unders...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.201100496
更新日期:2012-06-01 00:00:00
abstract::The complete sequencing of the Mycobacterium tuberculosis genome offers a unique opportunity to fully elucidate the biology of this human pathogen. One aspect of significant importance is the definition of T cell antigens. This report describes the development and implementation of a proteomic approach to defining suc...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/1615-9861(200104)1:4<574::AID-PROT574>3.0.
更新日期:2001-04-01 00:00:00
abstract::We have combined several key sample preparation steps for the use of a liquid matrix system to provide high analytical sensitivity in automated ultraviolet -- matrix-assisted laser desorption/ionisation -- mass spectrometry (UV-MALDI-MS). This new sample preparation protocol employs a matrix-mixture which is based on ...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200400956
更新日期:2005-02-01 00:00:00
abstract::Since drug resistance is a complex and multifactorial event involving activation/repression of multiple biochemical pathways, we used a proteomic approach to study cisplatin resistance and drug response in human tumor cell lines. The cervix squamous cell carcinoma cell line A431 and its cisplatin-resistant subline, A4...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200400835
更新日期:2004-10-01 00:00:00
abstract::Secreted proteins play a pivotal role in cellular functions. To better understand malignant behavior, we adapted stable isotopic labeling with amino acids in cell culture technology to identify and quantify proteins differentially released into the extracellular media by a pair of normal and malignant breast-cancer ce...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200700957
更新日期:2009-01-01 00:00:00
abstract::A protein chip has been developed that allows the simultaneous detection of a multitude of different biowarfare agents. The chip was developed for the ArrayTube platform providing a cheap and easy to handle technology solution that combines a microtube-integrated protein chip with the classical procedure of a sandwich...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200500721
更新日期:2006-05-01 00:00:00
abstract::Identification and characterization of biomarkers in body fluids such as serum or urine serve as a basis for early detection of diseases, particularly of cancer. Performing 2-DE with subsequent MS analyses, conventional immunoblotting and immunohistochemistry we identified two proteins, orosomucoid (ORM) and human zin...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200402005
更新日期:2005-11-01 00:00:00
abstract::This is the first broad proteomic description of Gluconacetobacter diazotrophicus, an endophytic bacterium, responsible for the major fraction of the atmospheric nitrogen fixed in sugarcane in tropical regions. Proteomic coverage of G. diazotrophicus PAL5 was obtained by two independent approaches: 2-DE followed by MA...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200700912
更新日期:2008-04-01 00:00:00
abstract::Serum depletion strategies are commonly implemented in order to remove abundant proteins, increasing the number of proteins detected in a biomarker study. The IgY spin columns used in this study bind 12 and 14 primate proteins, respectively. 1-D SDS-PAGE and 2-DE revealed a suboptimal performance of the IgY spin colum...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.201000587
更新日期:2011-08-01 00:00:00
abstract::Integral membrane proteins (IMPs) perform crucial cellular functions and are the primary targets for most pharmaceutical agents. However, the hydrophobic nature of their membrane-embedded domains and their intimate association with lipids make them difficult to handle. Numerous proteomic platforms that include LC sepa...
journal_title:Proteomics
pub_type: 杂志文章,评审
doi:10.1002/pmic.200800210
更新日期:2008-10-01 00:00:00
abstract::Automated multidimensional capillary liquid chromatography-tandem mass spectrometry (LC-MS/MS) has been increasingly applied in various large scale proteome profiling efforts. However, comprehensive global proteome analysis remains technically challenging due to issues associated with sample complexity and dynamic ran...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200401055
更新日期:2005-04-01 00:00:00
abstract::The quality of samples and of pre-analytical steps are crucial in all biological tests, this is dramatically true in proteomics analysis. In renal cell carcinoma preparation for two-dimensional gel electrophoresis the time elapsed between sample collection and treatment, and the heterogeneity of tissues are considered...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/1615-9861(200211)2:11<1627::AID-PROT1627>3
更新日期:2002-11-01 00:00:00
abstract::MALDI-MS Imaging is a novel label-free technique that can be used to visualize the changes in multiple mass responses following treatment. Following treatment with proinflammatory cytokine interleukin-22 (IL-22), the epidermal differentiation of Labskin, a living skin equivalent (LSE), successfully modeled psoriasis i...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.201600036
更新日期:2016-06-01 00:00:00
abstract::Heat shock proteins (HSP) are families of highly conserved proteins which are induced in cells and tissues upon exposure to extreme conditions causing acute or chronic stress. They exhibit distinct functions and have been implicated in the pathogenesis of a number of diseases, including cancer. A causal relationship b...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/1615-9861(200205)2:5<561::AID-PROT561>3.0.
更新日期:2002-05-01 00:00:00
abstract::Fusarium oxysporum is an important plant pathogen that causes severe damage of many economically important crop species. Various microorganisms have been shown to inhibit this soil-borne plant pathogen, including non-pathogenic F. oxysporum strains. In this study, F. oxysporum wild-type (WT) MSA 35, a biocontrol multi...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200900716
更新日期:2010-09-01 00:00:00
abstract::Hepatocellular carcinoma (HCC) is the second cause of cancer-related deaths worldwide. A clearer understanding of the molecular mechanisms underlying tumor growth and invasiveness remains crucial for developing new therapies. Here, the expression of tetraspanins, a family of plasma membrane organizers involved in tumo...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.201900025
更新日期:2019-11-01 00:00:00
abstract::Niemann-Pick disease, type C1 (NPC1) is a fatal, autosomal recessive, neurodegenerative disorder caused by mutations in the NPC1 gene. As a result of the genetic defect, there is accumulation of unesterified cholesterol and sphingolipids in the late endosomal/lysosomal system causing both visceral and neurological def...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.201800285
更新日期:2019-09-01 00:00:00
abstract::The soluble fraction of nuclear proteins is a functionally significant fraction, since it has been shown that it contains ribonucleoproteins active in nuclear RNA metabolism. The aim of this work was to detect variations associated with cell proliferation, by comparing two-dimensional proteomes obtained from the solub...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200300645
更新日期:2004-02-01 00:00:00
abstract::Ovarian cancer is one of the leading causes of mortality by gynecological cancer. Despite good response to surgery and initial chemotherapy, essentially based on cisplatin (cis-diamino-dichloro-platinum(II) (CDDP)) compounds, frequent recurrences with chemoresistance acquisition are responsible for poor prognosis. Sev...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200700231
更新日期:2007-11-01 00:00:00
abstract::Microglia, as the resident brain immune cells, can exhibit a broad range of activation phenotypes, which have been implicated in a multitude of central nervous system disorders. Current widely studied microglial cell lines are mainly derived from neonatal rodent brain that can limit their relevance to homeostatic func...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.201800469
更新日期:2019-06-01 00:00:00
abstract::Proteins extracted from leaf blades of rice plants infected with blast fungus, Magnaporthe grisea, were separated by two-dimensional polyacrylamide gel electrophoresis. The separated proteins were electroblotted onto a polyvinylidene difluoride membrane, and 63 proteins were analyzed by a gas-phase protein sequencer. ...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/1615-9861(200109)1:9<1162::AID-PROT1162>3.
更新日期:2001-09-01 00:00:00
abstract::The surface subproteome of Listeria monocytogenes that includes many proteins already known to be involved in virulence and interaction with host cells has been characterized. A new method for the isolation of a defined surface proteome of low complexity has been established based on serial extraction of proteins by d...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200400928
更新日期:2004-10-01 00:00:00
abstract::Gram-negative bacteria release outer membrane vesicles (OMVs) as part of their normal growth that contain a range of cargo from their parent bacterium, including DNA, RNA, and proteins. The protein content of OMVs is suggested to be similar in composition to various sub-cellular locations of their parent bacterium. Ho...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.201800209
更新日期:2019-01-01 00:00:00
abstract::Identification of mucin-type O-glycosylated proteins with known functions in model organisms like Drosophila could provide keys to elucidate functions of the O-glycan moiety and proteomic analyses of O-glycoproteins in higher eukaryotes remain a challenge due to structural heterogeneity and a lack of efficient tools f...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200600793
更新日期:2007-09-01 00:00:00
abstract::A diverse range of proteins are modified by the post-translational covalent attachment of a glycosyl-phosphatidylinositol (GPI) membrane anchor. Hydropathy plots and other computer algorithms can be used to predict the presence of a GPI anchor attachment signal in the nascent polypeptide chain. However, the presence o...
journal_title:Proteomics
pub_type: 杂志文章,评审
doi:10.1002/1615-9861(200106)1:6<748::AID-PROT748>3.0.
更新日期:2001-06-01 00:00:00
abstract::The hypothalamus is the central regulatory unit that balances a number of body functions including metabolic rate, hunger, and satiety signals. Hypothalamic neurons monitor and respond to alterations of circulating nutrients and hormones that reflect the peripheral energy status. These extracellular signals are integr...
journal_title:Proteomics
pub_type: 杂志文章
doi:10.1002/pmic.200700248
更新日期:2007-10-01 00:00:00