Excessive cytokine response to rapid proliferation of highly pathogenic avian influenza viruses leads to fatal systemic capillary leakage in chickens.
AuthorsKuribayashi S, Sakoda Y, Kawasaki T, Tanaka T, Yamamoto N, Okamatsu M, Isoda N, Tsuda Y, Sunden Y, Umemura T, Nakajima N, Hasegawa H, Kida H
JournalPLoS One
PubMed ID23874602
Highly pathogenic avian influenza viruses (HPAIVs) cause lethal infection in chickens. Severe cases of HPAIV infections have been also reported in mammals, including humans. In both mammals and birds, the relationship between host cytokine response to the infection with HPAIVs and lethal outcome has not been well understood. In the ... More
Distribution of serotonin receptor 5-HT6 mRNA in rat neuronal subpopulations: A double in situ hybridization study.
AuthorsHelboe L, Egebjerg J, de Jong IE
Journal
PubMed ID26424380
'The 5-HT6 receptor (5-HT6R) is almost exclusively expressed in the brain and has emerged as a promising target for cognitive disorders, including Alzheimer''s disease. In the present study, we have determined the cell types on which the 5-HT6R is expressed by colocalizing 5-HT6R mRNA with that of a range of ... More
Chemokine (C-C motif) receptor 5 is an important pathological regulator in the development and maintenance of neuropathic pain.
AuthorsMatsushita K, Tozaki-Saitoh H, Kojima C, Masuda T, Tsuda M, Inoue K, Hoka S
Journal
PubMed ID24589480
'The chemokine family has been revealed to be involved in the pathogenesis of neuropathic pain. In this study, the authors investigated the role of chemokine (C-C motif) ligand 3 and its receptors chemokine (C-C motif) receptor 1 and chemokine (C-C motif) receptor (CCR) 5 in neuropathic pain.' ... More
Metabolic regulator LKB1 is crucial for Schwann cell-mediated axon maintenance.
AuthorsBeirowski B, Babetto E, Golden JP, Chen YJ, Yang K, Gross RW, Patti GJ, Milbrandt J
Journal
PubMed ID25195104
Schwann cells (SCs) promote axonal integrity independently of myelination by poorly understood mechanisms. Current models suggest that SC metabolism is critical for this support function and that SC metabolic deficits may lead to axonal demise. The LKB1-AMP-activated protein kinase (AMPK) kinase pathway targets several downstream effectors, including mammalian target of ... More
Characterization of target mRNA reduction through in situ RNA hybridization in multiple organ systems following systemic antisense treatment in animals.
AuthorsHung G, Xiao X, Peralta R, Bhattacharjee G, Murray S, Norris D, Guo S, Monia BP
Journal
PubMed ID24161045
Advances in the medicinal chemistry of antisense oligonucleotide drugs have been instrumental in achieving and optimizing antisense activity in cell types other than hepatocytes, the cell type that is most sensitive to antisense effects following systemic treatment. To broadly characterize the effects of antisense drugs on target messenger RNA (mRNA) ... More
Preclinical and clinical data suggest CD40 activation contributes to renal inflammation and injury. We sought to test whether upregulation of CD40 in the kidney is a causative factor of renal pathology and if reduction of renal CD40 expression, using antisense oligonucleotides (ASOs) targeting CD40, would be beneficial in mouse models ... More
Primary afferent and spinal cord expression of gastrin-releasing peptide: message, protein, and antibody concerns.
There is continuing controversy relating to the primary afferent neurotransmitter that conveys itch signals to the spinal cord. Here, we investigated the DRG and spinal cord expression of the putative primary afferent-derived "itch" neurotransmitter, gastrin-releasing peptide (GRP). Using ISH, qPCR, and immunohistochemistry, we conclude that GRP is expressed abundantly in ... More
The Ability to Diagnose Intrahepatic Cholangiocarcinoma Definitively Using Novel Branched DNA-Enhanced Albumin RNA In Situ Hybridization Technology.
AuthorsFerrone CR, Ting DT, Shahid M, Konstantinidis IT, Sabbatino F, Goyal L, Rice-Stitt T, Mubeen A, Arora K, Bardeesey N, Miura J, Gamblin TC, Zhu AX, Borger D, Lillemoe KD, Rivera MN, Deshpande V
JournalAnn Surg Oncol
PubMed ID25519926
'Intrahepatic cholangiocarcinoma (ICC) often is a diagnosis determined by exclusion. Distinguishing ICC from other metastatic adenocarcinomas based on histopathologic or immunohistochemical analysis often is difficult and requires an extensive workup. This study aimed to determine whether albumin, whose expression is restricted to the liver, has potential as a biomarker for ... More
Transcriptional Architecture of Synaptic Communication Delineates GABAergic Neuron Identity.
AuthorsPaul A, Crow M, Raudales R, He M, Gillis J, Huang ZJ
JournalCell
PubMed ID28942923
'Understanding the organizational logic of neural circuits requires deciphering the biological basis of neuronal diversity and identity, but there is no consensus on how neuron types should be defined. We analyzed single-cell transcriptomes of a set of anatomically and physiologically characterized cortical GABAergic neurons and conducted a computational genomic screen for ... More
Monitoring of Interferon Response Triggered by Cells Infected by Hepatitis C Virus or Other Viruses Upon Cell-Cell Contact.
AuthorsColéon S, Assil S, Dreux M
JournalMethods Mol Biol
PubMed ID30593636
'Plasmacytoid dendritic cells (pDCs) constitute a unique DC subset specialized in rapid and massive secretion of cytokines, including type I interferon (i.e., IFNa and IFNß), known to be pivotal for both innate immunity and the onset of adaptive response. The production of type I IFNs by pDCs is primarily induced by the ... More
Innate immune response of human epidermal keratinocytes and dermal fibroblasts to in vitro incubation of Trichophyton benhamiae DSM 6916.
'Superficial cutaneous infection caused by the zoophilic dermatophyte Trichophyton benhamiae is often associated with a highly inflammatory immune response. As non-professional immune cells, epidermal keratinocytes and dermal fibroblasts contribute to the first line of defence by producing pro-inflammatory cytokines and antimicrobial peptides (AMP).' ... More
Branched-chain in situ hybridization for ? and ? light chains: A powerful ancillary technique for determining B-cell clonality in cytology samples.
AuthorsArora K, Chebib I, Zukerberg L, Gandhi M, Rivera M, Ting D, Deshpande V
JournalCancer Cytopathol
PubMed ID26524200
Current immunohistochemical and in situ hybridization (ISH) assays are generally inconclusive for clonality unless plasmacytic differentiation is present. This study examined a series of cytology specimens and explored the ability of a branched-chain RNA (bRNA) ISH assay for immunoglobulin ? constant (IGKC) and immunoglobulin ? constant (IGLC) to detect a ... More
Injured sensory neuron-derived CSF1 induces microglial proliferation and DAP12-dependent pain.
AuthorsGuan Z, Kuhn JA, Wang X, Colquitt B, Solorzano C, Vaman S, Guan AK, Evans-Reinsch Z, Braz J, Devor M, Abboud-Werner SL, Lanier LL, Lomvardas S, Basbaum AI
JournalNat Neurosci
PubMed ID26642091
Although microglia have been implicated in nerve injury-induced neuropathic pain, the manner by which injured sensory neurons engage microglia remains unclear. We found that peripheral nerve injury induced de novo expression of colony-stimulating factor 1 (CSF1) in injured sensory neurons. CSF1 was transported to the spinal cord, where it targeted ... More
Myelin-specific T cells induce interleukin-1beta expression in lesion-reactive microglial-like cells in zones of axonal degeneration.
AuthorsGrebing M, Nielsen HH, Fenger CD, T Jensen K, von Linstow CU, Clausen BH, Söderman M, Lambertsen KL, Thomassen M, Kruse TA, Finsen B
JournalGlia
PubMed ID26496662
Infiltration of myelin-specific T cells into the central nervous system induces the expression of proinflammatory cytokines in patients with multiple sclerosis (MS). We have previously shown that myelin-specific T cells are recruited into zones of axonal degeneration, where they stimulate lesion-reactive microglia. To gain mechanistic insight, we used RNA microarray ... More
K
AuthorsLu R, Flauaus C, Kennel L, Petersen J, Drees O, Kallenborn-Gerhardt W, Ruth P, Lukowski R, Schmidtko A
Rab7-a novel redox target that modulates inflammatory pain processing.
AuthorsKallenborn-Gerhardt W, Möser CV, Lorenz JE, Steger M, Heidler J, Scheving R, Petersen J, Kennel L, Flauaus C, Lu R, Edinger AL, Tegeder I, Geisslinger G, Heide H, Wittig I, Schmidtko A
JournalPain
PubMed ID28394828
Chronic pain is accompanied by production of reactive oxygen species (ROS) in various cells that are important for nociceptive processing. Recent data indicate that ROS can trigger specific redox-dependent signaling processes, but the molecular targets of ROS signaling in the nociceptive system remain largely elusive. Here, we performed a proteome ... More
Loss of µ opioid receptor signaling in nociceptors, but not microglia, abrogates morphine tolerance without disrupting analgesia.
AuthorsCorder G, Tawfik VL, Wang D, Sypek EI, Low SA, Dickinson JR, Sotoudeh C, Clark JD, Barres BA, Bohlen CJ, Scherrer G
JournalNat Med
PubMed ID28092666
Opioid pain medications have detrimental side effects including analgesic tolerance and opioid-induced hyperalgesia (OIH). Tolerance and OIH counteract opioid analgesia and drive dose escalation. The cell types and receptors on which opioids act to initiate these maladaptive processes remain disputed, which has prevented the development of therapies to maximize and ... More
The cysteinyl leukotriene 3 receptor regulates expansion of IL-25-producing airway brush cells leading to type 2 inflammation.
AuthorsBankova LG, Dwyer DF, Yoshimoto E, Ualiyeva S, McGinty JW, Raff H, von Moltke J, Kanaoka Y, Frank Austen K, Barrett NA
JournalSci Immunol
PubMed ID30291131
Respiratory epithelial cells (EpCs) orchestrate airway mucosal inflammation in response to diverse environmental stimuli, but how distinct EpC programs are regulated remains poorly understood. Here, we report that inhalation of aeroallergens leads to expansion of airway brush cells (BrCs), specialized chemosensory EpCs and the dominant epithelial source of interleukin-25 (IL-25). ... More
Human liver infiltrating ?d T cells are composed of clonally expanded circulating and tissue-resident populations.
AuthorsHunter S, Willcox CR, Davey MS, Kasatskaya SA, Jeffery HC, Chudakov DM, Oo YH, Willcox BE
JournalJ Hepatol
PubMed ID29758330
?d T cells comprise a substantial proportion of tissue-associated lymphocytes. However, our current understanding of human ?d T cells is primarily based on peripheral blood subsets, while the immunobiology of tissue-associated subsets remains largely unclear. Therefore, we aimed to elucidate the T cell receptor (TCR) diversity, immunophenotype and function of ... More
AuthorsSon NH, Basu D, Samovski D, Pietka TA, Peche VS, Willecke F, Fang X, Yu SQ, Scerbo D, Chang HR, Sun F, Bagdasarov S, Drosatos K, Yeh ST, Mullick AE, Shoghi KI, Gumaste N, Kim K, Huggins LA, Lhakhang T, Abumrad NA, Goldberg IJ
JournalJ Clin Invest
PubMed ID30047927
Movement of circulating fatty acids (FAs) to parenchymal cells requires their transfer across the endothelial cell (EC) barrier. The multiligand receptor cluster of differentiation 36 (CD36) facilitates tissue FA uptake and is expressed in ECs and parenchymal cells such as myocytes and adipocytes. Whether tissue uptake of FAs is dependent ... More
In Situ Hybridization Method for Localization of mRNA Molecules in Medicago Tissue Sections.
AuthorsKulikova O, Franken C, Bisseling T
JournalMethods Mol Biol
PubMed ID30043303
Here we describe an in situ hybridization (ISH) method using Invitrogen™ ViewRNA™ ISH Tissue Assay (ThermoFisher Scientific) optimized for Medicago root and nodules sections. The method is based on branched (b)DNA signal amplification technology originally developed for use in microplate format and further adapted for detection of (m)RNAs in mammalian ... More
Long noncoding RNA DANCR promotes nasopharyngeal carcinoma progression by interacting with STAT3, enhancing IL-6/JAK1/STAT3 signaling.
AuthorsZhang X, Yang J, Bian Z, Shi D, Cao Z
JournalBiomed Pharmacother
PubMed ID30849642
Nasopharyngeal carcinoma (NPC) is the most common type of malignancy of the neck and head in Southeast Asia and North Africa. Long noncoding RNA (LncRNA) Differentiation antagonizing nonprotein coding RNA (DANCR) has been reported to exert oncogenic functions in various malignant tumors. However, whether DANCR is involved in NPC tumorgenesis ... More
Glass confers rhabdomeric photoreceptor identity in
AuthorsBernardo-Garcia FJ, Syed M, Jékely G, Sprecher SG
JournalEvodevo
PubMed ID30873275
Across metazoans, visual systems employ different types of photoreceptor neurons (PRs) to detect light. These include rhabdomeric PRs, which exist in distantly related phyla and possess an evolutionarily conserved phototransduction cascade. While the development of rhabdomeric PRs has been thoroughly studied in the fruit fly ... More
Non-coding RNA Neat1 and Abhd11os expressions are dysregulated in medium spiny neurons of Huntington disease model mice.
AuthorsPark H, Miyazaki H, Yamanaka T, Nukina N
JournalNeurosci Res
PubMed ID30391555
Huntington Disease (HD) is a neurodegenerative disorder caused by expanded CAG repeats in the exon1 of huntingtin gene (HTT). The mutant HTT affects the transcriptional profile of neurons by disrupting the activities of transcriptional machinery and alters expression of many genes. In this study, we identified dysregulated non-coding RNAs (ncRNAs) ... More
Quasimesenchymal phenotype predicts systemic metastasis in pancreatic ductal adenocarcinoma.
AuthorsMahadevan KK, Arora KS, Amzallag A, Williams E, Kulkarni AS, Fernandez-Del Castillo C, Lillemoe KD, Bardeesy N, Hong TS, Ferrone CR, Ting DT, Deshpande V
JournalMod Pathol
PubMed ID30683911
Metastasis following surgical resection is a leading cause of mortality in pancreatic ductal adenocarcinoma. Epithelial-mesenchymal transition is thought to play an important role in metastasis, although its clinical relevance in metastasis remains uncertain. We evaluated a panel of RNA in-situ hybridization probes for epithelial-mesenchymal transition-related genes expressed in circulating tumor ... More
A genetically encodable cell-type-specific protein synthesis inhibitor.
AuthorsHeumüller M, Glock C, Rangaraju V, Biever A, Schuman EM
JournalNat Methods
PubMed ID31308551
Chemical inhibitors have revealed requirements for protein synthesis that drive cellular plasticity. We developed a genetically encodable protein synthesis inhibitor (gePSI) to achieve cell-type-specific temporal control of protein synthesis. Controlled expression of the gePSI in neurons or glia resulted in rapid, potent and reversible cell-autonomous inhibition of protein synthesis. Moreover, ... More
Multiple cytokine-producing B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and classic Hodgkin lymphoma with autoimmune hemolytic anemia.
AuthorsNakayama S, Morita Y, Espinoza JL, Rai S, Oyama Y, Taniguchi T, Miyake Y, Tanaka H, Matsumura I
JournalLeuk Lymphoma
PubMed ID31533519
RDI Calculator: An Analysis Tool to Assess RNA Distributions in Cells.
AuthorsStueland M, Wang T, Park HY, Mili S
JournalSci Rep
PubMed ID31164708
Localization of RNAs to various subcellular destinations has emerged as a widely used mechanism that regulates a large proportion of transcripts in polarized cells. A number of methodologies have been developed that allow detection and imaging of RNAs at single-molecule resolution. However, methodologies to quantitatively describe RNA distributions are limited. ... More
Combinatorial processing of bacterial and host-derived innate immune stimuli at the single-cell level.
AuthorsGutschow MV, Mason JC, Lane KM, Maayan I, Hughey JJ, Bajar BT, Amatya DN, Valle SD, Covert MW
JournalMol Biol Cell
PubMed ID30462580
During the course of a bacterial infection, cells are exposed simultaneously to a range of bacterial and host factors, which converge on the central transcription factor nuclear factor (NF)-?B. How do single cells integrate and process these converging stimuli? Here we tackle the question of how cells process combinatorial signals ... More
Comparison of CD34 Expression in Fibrous Reactive Hyperplasia and Healthy Oral Mucosa.
AuthorsNagasaki M, Sakaguchi W, Fuchida S, Kubota N, Saruta J, Suzuki K, Iwabuchi H, Kobayashi M, Ishii S, Nakamura A, Yamamoto Y, Tsukinoki K
JournalJ Oral Biosci
PubMed ID32007660
Fibrous reactive hyperplasia (FRH) is a common fibrous lesion in the oral cavity. The disease characteristics of FRH, including the expression patterns of CD34, which is a well-known fibroblast marker, have not been investigated in detail. Therefore, in this study, we aimed to investigate the characteristics of FRH compared to ... More
The bacterial RNA ligase RtcB accelerates the repair process of fragmented rRNA upon releasing the antibiotic stress.
AuthorsManwar MR, Shao C, Shi X, Wang J, Lin Q, Tong Y, Kang Y, Yu J
JournalSci China Life Sci
PubMed ID31250189
RtcB, a highly conserved RNA ligase, is found in all three domains of life, and demonstrated to be an essential tRNA splicing component in archaea and metazoans. However, the biological functions of RtcB in bacteria, where there is no splicing, remains to be clarified. We first performed bioinformatics analysis which ... More
LINC00461/miR-4478/E2F1 feedback loop promotes non-small cell lung cancer cell proliferation and migration.
AuthorsMeng Q, Liu M, Cheng R
JournalBiosci Rep
PubMed ID31934717
Non-small cell lung cancer (NSCLC) is a prevalent subtype of lung cancer, whose mortality is high. Long non-coding RNAs (lncRNAs) have caught rising attentions because of their intricate roles in regulating cancerization and cancer progression. Long intergenic non-protein coding RNA 461 (LINC00461) has recently shown oncogenic potential in several cancers, ... More