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Jennifer Kjellerås et al.
Scandinavian journal of clinical and laboratory investigation, 71(8), 701-704 (2011-10-04)
Tissue transglutaminase (tTG) autoantibodies are serological markers for celiac disease. The aim was to study the efficacy of the pTnT-rhtTG plasmid and subsequent diagnostic accuracy of tTG autoantibodies for childhood celiac disease using radioligand binding assays. Coupled in vitro transcription
Emily J Ragan et al.
The Journal of biological chemistry, 285(38), 29642-29650 (2010-07-14)
Mutually exclusive alternative splicing produces transcripts for 12 serpin-1 isoforms in Manduca sexta that differ only in the region encoding the carboxyl-terminal 36-40-amino acid residues. This variable region includes the reactive center loop, which determines the inhibitory selectivity of the
Alexey V Zamaraev et al.
The international journal of biochemistry & cell biology, 102, 101-108 (2018-07-22)
The role of caspase-2 in cell death regulation remains largely unknown. In this study we have analyzed the involvement of caspase-2 in RIPK1-regulated necrosis (necroptosis) in human ovarian carcinoma cells. We show that these cells undergo necroptosis upon treatment with
J Ziebuhr et al.
The Journal of biological chemistry, 276(35), 33220-33232 (2001-06-30)
The largest replicative protein of coronaviruses is known as p195 in the avian infectious bronchitis virus (IBV) and p210 (p240) in the mouse hepatitis virus. It is autocatalytically released from the precursors pp1a and pp1ab by one zinc finger-containing papain-like
Identification of proteins interacting with lactate dehydrogenase in claw muscle of the porcelain crab <I>Petrolisthes cinctipes</I>.
Cayenne, A.P., et al.
Comparative Biochemistry and Physiology, 6, 393-398 (2011)
C Macaulay et al.
The Journal of biological chemistry, 270(1), 254-262 (1995-01-06)
During each cell cycle, the nucleus of higher eukaryotes undergoes a dramatic assembly and disassembly. These events can be faithfully reproduced in vitro using cell-free extracts derived from Xenopus eggs. Such extracts contain three major N-acetylglucosaminylated proteins, p200, p97, and
W L Shaiu et al.
Molecular and cellular biology, 18(7), 4358-4367 (1998-06-25)
DNA topoisomerase I (topo I) from Drosophila melanogaster contains a nonconserved, hydrophilic N-terminal domain of about 430 residues upstream of the conserved core domains. Deletion of this N terminus did not affect the catalytic activity of topo I, while further
D J Mulholland et al.
Biology of reproduction, 64(1), 396-407 (2001-01-03)
The seminiferous epithelium contains unique actin related cell-cell junctions, termed ectoplasmic specializations (ESs). Turnover of these junctions is fundamental to sperm release and to movement of spermatocytes from basal to adluminal compartments of the epithelium during spermatogenesis. In this study
Katherine Labbé et al.
Immunity, 35(6), 897-907 (2011-12-27)
Pathogen and danger recognition by the inflammasome activates inflammatory caspases that mediate inflammation and cell death. The cellular inhibitor of apoptosis proteins (cIAPs) function in apoptosis and innate immunity, but their role in modulating the inflammasome and the inflammatory caspases
Nina Klimova et al.
Experimental neurology, 325, 113144-113144 (2019-12-15)
Global cerebral ischemia depletes brain tissue NAD+, an essential cofactor for mitochondrial and cellular metabolism, leading to bioenergetics failure and cell death. The post-ischemic NAD+ levels can be replenished by the administration of nicotinamide mononucleotide (NMN), which serves as a
János Roszik et al.
European journal of immunology, 41(5), 1288-1297 (2011-04-07)
T-cell receptors (TCRs) can be genetically modified to improve gene-engineered T-cell responses, a strategy considered critical for the success of clinical TCR gene therapy to treat cancers. TCR:ζ, which is a heterodimer of TCRα and β chains each coupled to
Jeon Mi Lee et al.
Clinical immunology (Orlando, Fla.), 183, 24-35 (2017-06-27)
Sudden sensorineural hearing loss (S-SNHL) is an inner ear disorder with an abrupt hearing loss occurring <3days. The pathologic mechanism of the disease remains unclear, although autoimmunity has been regarded as one of the suggested causes, especially in bilateral form.
Janus S Jakobsen et al.
BMC genomics, 16, 46-46 (2015-02-06)
Chromatin-Immunoprecipitation coupled with deep sequencing (ChIP-seq) is used to map transcription factor occupancy and generate epigenetic profiles genome-wide. The requirement of nano-scale ChIP DNA for generation of sequencing libraries has impeded ChIP-seq on in vivo tissues of low cell numbers.
Yuhua Zhang et al.
Plant physiology, 149(4), 1860-1871 (2009-02-06)
Trehalose-6-phosphate (T6P) is a proposed signaling molecule in plants, yet how it signals was not clear. Here, we provide evidence that T6P functions as an inhibitor of SNF1-related protein kinase1 (SnRK1; AKIN10/AKIN11) of the SNF1-related group of protein kinases. T6P
Babukrishna Maniyadath et al.
Cell reports, 26(8), 2212-2226 (2019-02-21)
Inability to mediate fed-fast transitions in the liver is known to cause metabolic dysfunctions and diseases. Intuitively, a failure to inhibit futile translation of state-specific transcripts during fed-fast cycles would abrogate dynamic physiological transitions. Here, we have discovered hepatic fed
Junfei Gao et al.
Biomaterials, 33(11), 3344-3352 (2012-01-25)
Co-immunoprecipitation is a very effective method for studying protein-protein interactions. However, the preparation of antibodies in this method involves the injection of antigen into mammals, and requires the use of the expensive protein A-Sepharose 4B. Molecular imprinting polymer can compensate
H Sternlicht et al.
Proceedings of the National Academy of Sciences of the United States of America, 90(20), 9422-9426 (1993-10-15)
A role in folding newly translated cytoskeletal proteins in the cytosol of eukaryotes has been proposed for t-complex polypeptide 1 (TCP1). In this study, we investigated tubulin and actin biogenesis in Chinese hamster ovary (CHO) cells. When extracts of pulse-labeled
Beatrice Paola Festa et al.
Nature communications, 9(1), 161-161 (2018-01-13)
The endolysosomal system sustains the reabsorptive activity of specialized epithelial cells. Lysosomal storage diseases such as nephropathic cystinosis cause a major dysfunction of epithelial cells lining the kidney tubule, resulting in massive losses of vital solutes in the urine. The
Rong Wu et al.
Cell research, 29(1), 23-41 (2018-12-06)
While N6-methyladenosine (m6A), the most abundant internal modification in eukaryotic mRNA, is linked to cell differentiation and tissue development, the biological significance of m6A modification in mammalian glial development remains unknown. Here, we identify a novel m6A reader, Prrc2a (Proline
Fariba Vaziri-Sani et al.
Journal of immunological methods, 371(1-2), 25-37 (2011-06-29)
Autoantibodies against the zinc transporter 8 (ZnT8A) are common in type 1 diabetes (T1D). ZnT8A analyses are complicated by the fact that there are three variants of the autoantigen at amino acid position 325 representing ZnT8-R (Arginine), ZnT8-W (Tryptophan) and
Tao Xu et al.
Neoplasia (New York, N.Y.), 19(3), 216-225 (2017-02-09)
Medulloblastoma is the most common malignant brain tumor in children. Therapeutic approaches to medulloblastoma (combination of surgery, radiotherapy, and chemotherapy) have led to significant improvements, but these are achieved at a high cost to quality of life. Alternative therapeutic approaches
Yanchao Mu et al.
Autophagy, 14(4), 654-670 (2017-11-14)
In the advanced stages of cancer, autophagy is thought to promote tumor progression through its ability to mitigate various cellular stresses. However, the details of how autophagy is homeostatically regulated in such tumors are unknown. Here, we report that NUPR1
Lydia Alvarez-Erviti et al.
Neurobiology of disease, 42(3), 360-367 (2011-02-10)
Alpha-synuclein aggregation plays a central role in Parkinson's disease pathology. Direct transmission of alpha-synuclein from pathologically affected to healthy unaffected neurons may be important in the anatomical spread of the disease through the nervous system. We have demonstrated that exosomes
Kyle A Nilson et al.
Nucleic acids research, 45(19), 11088-11105 (2017-10-05)
Oxidative stress has pervasive effects on cells but how they respond transcriptionally upon the initial insult is incompletely understood. We developed a nuclear walk-on assay that semi-globally quantifies nascent transcripts in promoter-proximal paused RNA polymerase II (Pol II). Using this
Florian Beaumatin et al.
Molecular cell, 76(1), 163-176 (2019-09-08)
Sensing nutrient availability is essential for appropriate cellular growth, and mTORC1 is a major regulator of this process. Mechanisms causing mTORC1 activation are, however, complex and diverse. We report here an additional important step in the activation of mTORC1, which
Tamara Advedissian et al.
Scientific reports, 7(1), 17086-17086 (2017-12-08)
Re-epithelialisation of wounded epidermis is ensured by collective cell migration of keratinocytes. Efficient collective migration requires the maintenance of intercellular adhesion, notably through adherens junctions, to favour cell communication, support tension forces and coordinated movement . Galectin-7, a soluble lectin expressed
Mazhar Adli et al.
Nature protocols, 6(10), 1656-1668 (2011-10-01)
Chromatin immunoprecipitation (ChIP) combined with high-throughput sequencing (ChIP-seq) has become the gold standard for whole-genome mapping of protein-DNA interactions. However, conventional ChIP protocols necessitate the use of large numbers of cells, and library preparation steps associated with current high-throughput sequencing
Efrat Shema et al.
Methods (San Diego, Calif.), 54(3), 326-330 (2011-03-29)
Histone H2B ubiquitylation was shown to be associated with actively transcribed genes in mammalian cells and has been suggested to be involved in transcriptional regulation. Despite the limited applicability of genetic tools to analyze H2B ubiquitylation in mammals, several biochemical
Arindam Datta et al.
EMBO reports, 18(11), 2030-2050 (2017-09-10)
Cancer-associated p53 missense mutants confer
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