keyword
MENU ▼
Read by QxMD icon Read
search

Pdgfrb

keyword
https://www.readbyqxmd.com/read/28722801/primary-familial-brain-calcification-with-a-novel-slc20a2-mutation-analysis-of-pit-2-expression-and-localization
#1
Ilaria Taglia, Patrizia Formichi, Carla Battisti, Giulia Peppoloni, Melissa Barghigiani, Alessandra Tessa, Antonio Federico
Primary Familial Brain Calcification (PFBC) is an autosomal dominant rare disorder characterized by bilateral and symmetric brain calcifications and neuropsychiatric manifestations. Four genes have been linked to PFBC: SLC20A2, PDGFRB, PDGFB and XPR1. In this study, we report molecular and clinical data of a PFBC patient carrying a novel SLC20A2 mutation and we investigate the impact of the mutation on PiT-2 expression and function. Sanger sequencing of SLC20A2, PDGFRB, PDGFB, XPR1 led to the identification of a novel duplication of twelve nucleotides (c...
July 19, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28722653/directing-visceral-white-adipocyte-precursors-to-a-thermogenic-adipocyte-fate-improves-insulin-sensitivity-in-obese-mice
#2
Chelsea Hepler, Mengle Shao, Jonathan Y Xia, Alexandra L Ghaben, Mackenzie J Pearson, Lavanya Vishvanath, Ankit X Sharma, Thomas S Morley, William L Holland, Rana K Gupta
Visceral adiposity confers significant risk for developing metabolic disease in obesity whereas preferential expansion of subcutaneous white adipose tissue (WAT) appears protective. Unlike subcutaneous WAT, visceral WAT is resistant to adopting a protective thermogenic phenotype characterized by the accumulation of Ucp1(+) beige/BRITE adipocytes (termed "browning"). In this study, we investigated the physiological consequences of browning murine visceral WAT by selective genetic ablation of Zfp423, a transcriptional suppressor of the adipocyte thermogenic program...
July 19, 2017: ELife
https://www.readbyqxmd.com/read/28709134/bcr-abl1-like-acute-lymphoblastic-leukaemia-from-bench-to-bedside
#3
REVIEW
Judith M Boer, Monique L den Boer
Acute lymphoblastic leukaemia (ALL) occurs in approximately 1:1500 children and is less frequently found in adults. The most common immunophenotype of ALL is the B cell lineage and within B cell precursor ALL, specific genetic aberrations define subtypes with distinct biological and clinical characteristics. With more advanced genetic analysis methods such as whole genome and transcriptome sequencing, novel genetic subtypes have recently been discovered. One novel class of genetic aberrations comprises tyrosine kinase-activating lesions, including translocations and rearrangements of tyrosine kinase and cytokine receptor genes...
July 11, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28692045/impact-of-histone-demethylase-kdm3a-dependent-ap-1-transactivity-on-hepatotumorigenesis-induced-by-pi3k-activation
#4
T Nakatsuka, K Tateishi, Y Kudo, K Yamamoto, H Nakagawa, H Fujiwara, R Takahashi, K Miyabayashi, Y Asaoka, Y Tanaka, H Ijichi, Y Hirata, M Otsuka, M Kato, J Sakai, M Tachibana, H Aburatani, Y Shinkai, K Koike
Epigenetic gene regulation linked to oncogenic pathways is an important focus of cancer research. KDM3A, a histone H3 lysine 9 (H3K9) demethylase, is known to have a pro-tumorigenic function. Here, we showed that KDM3A contributes to liver tumor formation through the phosphatidylinositol 3-kinase (PI3K) pathway, which is often activated in hepatocellular carcinoma. Loss of Kdm3a attenuated tumor formation in Pik3ca transgenic (Tg) mouse livers. Transcriptome analysis of pre-cancerous liver tissues revealed that the expression of activator protein 1 (AP-1) target genes was induced by PI3K activation, but blunted upon Kdm3a ablation...
July 10, 2017: Oncogene
https://www.readbyqxmd.com/read/28673243/genetic-effects-of-pdgfrb-and-march1-identified-in-gwas-revealing-strong-associations-with-semen-production-traits-in-chinese-holstein-bulls
#5
Shuli Liu, Hongwei Yin, Cong Li, Chunhua Qin, Wentao Cai, Mingyue Cao, Shengli Zhang
BACKGROUND: Using a genome-wide association study strategy, our previous study discovered 19 significant single-nucleotide polymorphisms (SNPs) related to semen production traits in Chinese Holstein bulls. Among them, three SNPs were within or close to the phosphodiesterase 3A (PDE3A), membrane associated ring-CH-type finger 1 (MARCH1) and platelet derived growth factor receptor beta (PDGFRB) genes. The present study was designed with the objectives of identifying genetic polymorphism of the PDE3A, PDGFRB and MARCH1 genes and their effects on semen production traits in a Holstein bull population...
July 3, 2017: BMC Genetics
https://www.readbyqxmd.com/read/28639748/expansion-of-the-phenotype-of-kosaki-overgrowth-syndrome
#6
Mari Minatogawa, Toshiki Takenouchi, Yu Tsuyusaki, Fuminori Iwasaki, Tomoko Uenara, Kenji Kurosawa, Kenjiro Kosaki, Cynthia J Curry
Skeletal overgrowth is a characteristic of several genetic disorders that are linked to specific molecular signaling cascades. Recently, we established a novel overgrowth syndrome (Kosaki overgrowth syndrome, OMIM #616592) arising from a de novo mutation in PDGFRB, that is, c.1751C>G p.(Pro584Arg). Subsequently, other investigators provided in vitro molecular evidence that this specific mutation in the juxtamembrane domain of PDGFRB causes an overgrowth phenotype and is the first gain-of-function point mutation of PDGFRB to be reported in humans...
June 22, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28619982/jak1-2-and-bcl2-inhibitors-synergize-to-counteract-bone-marrow-stromal-cell-induced-protection-of-aml
#7
Riikka Karjalainen, Tea Pemovska, Mihaela Popa, Minxia Liu, Komal K Javarappa, Muntasir M Majumder, Bhagwan Yadav, David Tamborero, Jing Tang, Dmitrii Bychkov, Mika Kontro, Alun Parsons, Minna Suvela, Mireia Mayoral Safont, Kimmo Porkka, Tero Aittokallio, Olli Kallioniemi, Emmet McCormack, Bjørn T Gjertsen, Krister Wennerberg, Jonathan Knowles, Caroline A Heckman
The bone marrow (BM) provides a protective microenvironment to support the survival of leukemic cells and influence their response to therapeutic agents. In acute myeloid leukemia (AML), the high rate of relapse may in part be due to the inability of current treatment to effectively overcome the protective influence of the BM niche. To better understand the impact of the BM microenvironment on drug responses in AML, we conducted a comprehensive evaluation of 304 inhibitors, including approved and investigational agents, comparing ex vivo responses of primary AML cells in BM stroma-derived and standard culture conditions...
June 15, 2017: Blood
https://www.readbyqxmd.com/read/28597942/copy-number-alterations-determined-by-single-nucleotide-polymorphism-array-testing-in-the-clinical-laboratory-are-indicative-of-gene-fusions-in-pediatric-cancer-patients
#8
Tracy M Busse, Jacquelyn J Roth, Donna Wilmoth, Luanne Wainwright, Laura Tooke, Jaclyn A Biegel
Gene fusions resulting from structural rearrangements are an established mechanism of tumorigenesis in pediatric cancer. In this clinical cohort, 1,350 single nucleotide polymorphism (SNP)-based chromosomal microarrays from 1,211 pediatric cancer patients were evaluated for copy number alterations (CNAs) associated with gene fusions. Karyotype or fluorescence in situ hybridization studies were performed in 42% of the patients. Ten percent of the bone marrow or solid tumor specimens had SNP array-associated CNAs suggestive of a gene fusion...
June 9, 2017: Genes, Chromosomes & Cancer
https://www.readbyqxmd.com/read/28576849/proteome-wide-identification-of-glycosylation-dependent-interactors-of-galectin-1-and-galectin-3-on-mesenchymal-retinal-pigment-epithelial-cells
#9
Jara Obermann, Claudia S Priglinger, Juliane Merl-Pham, Arie Geerlof, Sigfried Priglinger, Magdalena Götz, Stefanie M Hauck
Identification of interactors is a major goal in cell biology. Not only protein-protein but also protein-carbohydrate interactions are of high relevance for signal transduction in biological systems. Here we aim to identify novel interacting binding partners for the β-galactoside-binding proteins Galectin-1 (Gal-1) and Galectin-3 (Gal-3) relevant in the context of the eye disease proliferative vitreoretinopathy (PVR). PVR is one of the most common failures after retinal detachment surgeries and is characterized by the migration, adhesion and epithelial-to-mesenchymal transition (EMT) of retinal pigment epithelial cells (RPE) and the subsequent formation of sub- and epiretinal fibrocellular membranes...
June 2, 2017: Molecular & Cellular Proteomics: MCP
https://www.readbyqxmd.com/read/28555080/deregulation-of-kinase-signaling-and-lymphoid-development-in-ebf1-pdgfrb-all-leukemogenesis
#10
S J Welsh, M L Churchman, M Togni, C G Mullighan, J Hagman
The chimeric fusion oncogene early B-cell factor 1-platelet-derived growth factor receptor-β (EBF1-PDGFRB) is a recurrent lesion observed in Philadelphia-like B-acute lymphoblastic leukemia (B-ALL) and is associated with particularly poor prognosis. While it is understood that this fusion activates tyrosine kinase signaling, the mechanisms of transformation and importance of perturbation of EBF1 activity remain unknown. EBF1 is a nuclear transcription factor required for normal B-lineage specification, commitment and development...
May 30, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28552963/bim-expression-in-endothelial-cells-and-pericytes-is-essential-for-regression-of-the-fetal-ocular-vasculature
#11
Shoujian Wang, Ismail S Zaitoun, Ryan P Johnson, Nasim Jamali, Zafer Gurel, Catherine M Wintheiser, Andreas Strasser, Volkhard Lindner, Nader Sheibani, Christine M Sorenson
Apoptosis plays a central role in developmental and pathological angiogenesis and vessel regression. Bim is a pro-apoptotic Bcl-2 family member that plays a prominent role in both developmental and pathological ocular vessel regression, and neovascularization. Endothelial cells (EC) and pericytes (PC) each play unique roles during vascular development, maintenance and regression. We recently showed that germline deletion of Bim results in persistent hyaloid vasculature, increased retinal vascular density and prevents retinal vessel regression in response to hyperoxia...
2017: PloS One
https://www.readbyqxmd.com/read/28552906/novel-pdgfrb-fusions-in-childhood-b-and-t-acute-lymphoblastic-leukemia
#12
A M Heilmann, A B Schrock, J He, M Nahas, K Curran, N Shukla, S Cramer, L Draper, A Verma, R Erlich, J Ross, P Stephens, V A Miller, S M Ali, J-A Verglio, M S Tallman, T I Mughal
Leukemia accepted article preview online, 29 May 2017. doi:10.1038/leu.2017.161.
May 29, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28521628/cd36-positive-b-lymphoblasts-predict-poor-outcome-in-children-with-b-lymphoblastic-leukemia
#13
Joanna G Newton, John T Horan, Scott Newman, Michael R Rossi, Rhett P Ketterling, Sunita I Park
Objective We observed that pediatric patients with B lymphoblastic leukemia which expressed CD36 at diagnosis seemed to have worse outcome than patients whose blasts did not. Here, we describe the patient, disease characteristics, pathological, molecular, and genetic features and outcomes of patients with CD36+ B-LL compared to patients with CD36- B-LL. Methods We retrospectively reviewed all flow cytometry reports from September 2008 to December 2015 to identify patients diagnosed at our institution with CD36 expression on B lymphoblasts...
June 2017: Pediatric and Developmental Pathology
https://www.readbyqxmd.com/read/28509585/identification-of-a-novel-fusion-tbl1xr1-pdgfrb-in-a-patient-with-acute-myeloid-leukemia-harboring-the-dek-nup214-fusion-and-clinical-response-to-dasatinib
#14
Paulo Vidal Campregher, Nathalia da Silva Halley, Gabriela Amaral Vieira, Juliana Folloni Fernandes, Elvira Deolinda Rodrigues Pereira Velloso, Siraj Ali, Tariq Mughal, Vincent Miller, Cristovão Luis Pitangueira Mangueira, Vicente Odone, Nelson Hamerschlak
No abstract text is available yet for this article.
May 16, 2017: Leukemia & Lymphoma
https://www.readbyqxmd.com/read/28506734/mtor-vegf-pdgfr-and-c-kit-signaling-pathway-activation-in-kaposi-sarcoma
#15
Darcy A Kerr, Satya Vara Prasad Busarla, Devon C Gimbel, Aliyah R Sohani, Rosalynn M Nazarian
Kaposi sarcoma (KS) is a locally progressive, intermediate-grade vascular neoplasm with no known cure, high recurrence rates and potential for wide dissemination. Low efficacy and high toxicity limit current therapeutic options for advanced disease. Activation of mammalian target of rapamycin (mTOR), platelet-derived growth factor (PDGF), vascular endothelial growth factor (VEGF), and c-kit signaling pathways has been implicated in KS pathogenesis and may suggest a role for targeted inhibitors. KS cases were retrospectively retrieved (n=274), most (90%) associated with human immunodeficiency virus (HIV)...
May 12, 2017: Human Pathology
https://www.readbyqxmd.com/read/28505006/myopericytomatosis-clinicopathologic-analysis-of-11-cases-with-molecular-identification-of-recurrent-pdgfrb-alterations-in-myopericytomatosis-and-myopericytoma
#16
Yin P Hung, Christopher D M Fletcher
Myopericytoma is a benign tumor of concentrically distributed perivascular myoid cells. Its molecular basis and relationship with myofibroma/myofibromatosis and other pericytic tumors are not fully understood. In our consultation/surgical files of over 1000 myopericytic lesions, we identified 11 cases with diffuse dermal/subcutaneous involvement by microscopic myopericytomatous nodules, a phenomenon we have termed myopericytomatosis. Myopericytomatosis affected mostly adults (female:male=8:3; median age, 37 y; range, 9 to 63 y) in the lower extremities (foot/ankle, 5; calf, 3; knee, 1; thigh, 1; neck, 1) over months to 25 years, ranging from 1...
August 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28496993/successful-application-of-whole-genome-sequencing-in-a-medical-genetics-clinic
#17
David Bick, Pamela C Fraser, Michael F Gutzeit, Jeremy M Harris, Tina M Hambuch, Daniel C Helbling, Howard J Jacob, Juliet N Kersten, Steven R Leuthner, Thomas May, Paula E North, Sasha Z Prisco, Bryce A Schuler, Mary Shimoyama, Kimberly A Strong, Scott K Van Why, Regan Veith, James Verbsky, Arthur M Weborg, Brandon M Wilk, Rodney E Willoughby, Elizabeth A Worthey, David P Dimmock
A pilot program was initiated using whole genome sequencing (WGS) to diagnose suspected genetic disorders in the Genetics Clinic at Children's Hospital of Wisconsin. Twenty-two patients underwent WGS between 2010 and 2013. Initially, we obtained a 14% (3/22) diagnosis rate over 2 years; with subsequent reanalysis, this increased to 36% (8/22). Disease causing variants were identified in SKIV2L, CECR1, DGKE, PYCR2, RYR1, PDGFRB, EFTUD2, and BCS1L. In 75% (6/8) of diagnosed cases, the diagnosis affected treatment and/or medical surveillance...
June 2017: Journal of Pediatric Genetics
https://www.readbyqxmd.com/read/28464908/a-phase-i-study-of-lapatinib-in-combination-with-foretinib-a-c-met-axl-and-vascular-endothelial-growth-factor-receptor-inhibitor-in-human-epidermal-growth-factor-receptor-2-her-2-positive-metastatic-breast-cancer
#18
Stephen K Chia, Susan L Ellard, Mihaela Mates, Stephen Welch, Catalin Mihalcioiu, Wilson H Miller, Karen Gelmon, Caroline Lohrisch, Vikaash Kumar, Sara Taylor, Linda Hagerman, Rachel Goodwin, Tao Wang, Shingo Sakashita, Ming S Tsao, Elizabeth Eisenhauer, Penelope Bradbury
BACKGROUND: The mechanisms of resistance to anti-human epidermal growth factor receptor 2 (HER 2) therapies are unclear but may include the tyrosine-protein kinase Met (c-Met), vascular endothelial growth factor (VEGF) and AXL pathways. Foretinib is an inhibitor of c-Met, VEGF receptor 2 (VEGFR-2), platelet-derived growth factor receptor beta (PDGFRB), AXL, Fms-like tyrosine kinase 3 (FLT3), angiopoiten receptor (TIE-2), RET and RON kinases. This phase Ib study sought to establish the associated toxicities, pharmacokinetics (PK) and recommended phase II doses (RP2D) of foretinib and lapatinib in a cohort of HER-2-positive patients with metastatic breast cancer (MBC)...
May 2, 2017: Breast Cancer Research: BCR
https://www.readbyqxmd.com/read/28449810/novel-t-5-11-q32-q13-4-with-numa1-pdgfrb-fusion-in-a-myeloid-neoplasm-with-eosinophilia-with-response-to-imatinib-mesylate
#19
Ying S Zou, Nicole L Hoppman, Zeba N Singh, Sameer Sawhney, Sandy D Kotiah, Maria R Baer
We report a NUMA1-PDGFRB fusion in a myeloproliferative neoplasm with eosinophilia in a 61-year old man, with response to imatinib mesylate therapy. A t(5;11) chromosome translocation involving bands 5q32 and 11q13.4 was identified by metaphase chromosome analysis, and rearrangement of the platelet-derived growth factor receptor beta (PDGFRB) gene on 5q32 was demonstrated by FISH using a PDGFRB break-apart probe set. Bacterial artificial chromosome (BAC) FISH mapping of the PDGFRB fusion partner gene narrowed the breakpoint at 11q13...
April 2017: Cancer Genetics
https://www.readbyqxmd.com/read/28435517/inhibition-of-the-platelet-derived-growth-factor-receptor-beta-pdgfrb-using-gene-silencing-crenolanib-besylate-or-imatinib-mesylate-hampers-the-malignant-phenotype-of-mesothelioma-cell-lines
#20
Ombretta Melaiu, Calogerina Catalano, Chiara De Santi, Monica Cipollini, Gisella Figlioli, Lucia Pellè, Elisa Barone, Monica Evangelista, Alice Guazzelli, Laura Boldrini, Elisa Sensi, Alessandra Bonotti, Rudy Foddis, Alfonso Cristaudo, Luciano Mutti, Gabriella Fontanini, Federica Gemignani, Stefano Landi
Malignant pleural mesothelioma (MPM) is a cancer of the pleural cavity resistant to chemotherapy. The identification of novel therapeutic targets is needed to improve its poor prognosis. Following a review of literature and a screening of specimens we found that platelet-derived growth factor receptor beta (PDGFRB) is over-expressed, but not somatically mutated, in MPM tissues. We aimed to ascertain whether PDGFRB is a MPM-cancer driver gene. The approaches employed included the use of gene silencing and the administration of small molecules, such as crenolanib and imatinib (PDGFR inhibitors) on MPM cell lines (IstMes2, Mero-14, Mero-25)...
January 2017: Genes & Cancer
keyword
keyword
20662
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"