keyword
MENU ▼
Read by QxMD icon Read
search

Genomics clinical

keyword
https://www.readbyqxmd.com/read/27933604/chemoresistant-lung-cancer-stem-cells-display-high-dna-repair-capability-to-remove-cisplatin-dna-damage
#1
Wai-Kin Yu, Zhigang Wang, Chi-Chun Fong, Dandan Liu, Tak-Chun Yip, Siu-Kie Au, Guangyu Zhu, Mengsu Yang
BACKGROUND AND PURPOSE: The persistence of lung cancer stem cells (LCSCs) has been proposed to be the main factor of lung cancer recurrence due to their high resistance to conventional chemotherapy. The underlying mechanisms, however, have not been fully addressed. EXPERIMENTAL APPROACH: In this study, we examined the cellular response of a human lung cancer stem cell line upon treatment with cisplatin, a DNA-damaging anticancer drug that is extensively applied in clinics...
December 9, 2016: British Journal of Pharmacology
https://www.readbyqxmd.com/read/27933544/dissection-of-host-susceptibility-to-bacterial-infections-and-its-toxins
#2
Aysar Nashef, Mahmoud Agbaria, Ariel Shusterman, Nicola Ivan Lorè, Alessandra Bragonzi, Ervin Wiess, Yael Houri-Haddad, Fuad A Iraqi
Infection is one of the leading causes of human mortality and morbidity. Exposure to microbial agents is obviously required. However, also non-microbial environmental and host factors play a key role in the onset, development and outcome of infectious disease, resulting in large of clinical variability between individuals in a population infected with the same microbe. Controlled and standardized investigations of the genetics of susceptibility to infectious disease are almost impossible to perform in humans whereas mouse models allow application of powerful genomic techniques to identify and validate causative genes underlying human diseases with complex etiologies...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27933467/osteosarcoma-overview
#3
REVIEW
Brock A Lindsey, Justin E Markel, Eugenie S Kleinerman
Osteosarcoma (OS) is the most common primary malignancy of bone and patients with metastatic disease or recurrences continue to have very poor outcomes. Unfortunately, little prognostic improvement has been generated from the last 20 years of research and a new perspective is warranted. OS is extremely heterogeneous in both its origins and manifestations. Although multiple associations have been made between the development of osteosarcoma and race, gender, age, various genomic alterations, and exposure situations among others, the etiology remains unclear and controversial...
December 8, 2016: Rheumatology and Therapy
https://www.readbyqxmd.com/read/27933432/lupus-pathobiology-based-on-genomics
#4
REVIEW
Mohammad Saeed
Systemic lupus erythematosus (SLE) is an autoimmune disorder with complex genetic underpinnings. This review attempts to assemble the myriad of genomic findings to build a clearer picture of the pathobiology of SLE to serve as a guide for therapeutics. Over 100 genes are now known for SLE, and several more penetrant ones have led to the emergence of more defined lupus phenotypes. Also discussed here are the targeted therapies that have come up on the horizon and the specific biologic mechanisms of more traditional therapies which have only recently been explored...
December 8, 2016: Immunogenetics
https://www.readbyqxmd.com/read/27933307/impact-of-intravenous-infusion-time-on-aav8-vector-pharmacokinetics-safety-and-liver-transduction-in-cynomolgus-macaques
#5
Jenny A Greig, Jayme Ml Nordin, Erin Bote, Leah Makaron, Mason E Garnett, Lisa M Kattenhorn, Peter Bell, Tamara Goode, James M Wilson
Systemically delivered adeno-associated viral (AAV) vectors are now in early-phase clinical trials for a variety of diseases. While there is a general consensus on inclusion and exclusion criteria for each of these trials, the conditions under which vectors are infused vary significantly. In this study, we evaluated the impact of intravenous infusion rate of AAV8 vector in cynomolgus macaques on transgene expression, vector clearance from the circulation, and potential activation of the innate immune system...
2016: Molecular Therapy. Methods & Clinical Development
https://www.readbyqxmd.com/read/27933214/integrating-next-generation-sequencing-into-clinical-oncology-strategies-promises-and-pitfalls
#6
REVIEW
Peter Horak, Stefan Fröhling, Hanno Glimm
We live in an era of genomic medicine. The past five years brought about many significant achievements in the field of cancer genetics, driven by rapidly evolving technologies and plummeting costs of next-generation sequencing (NGS). The official completion of the Cancer Genome Project in 2014 led many to envision the clinical implementation of cancer genomic data as the next logical step in cancer therapy. Stemming from this vision, the term 'precision oncology' was coined to illustrate the novelty of this individualised approach...
2016: ESMO Open
https://www.readbyqxmd.com/read/27933213/molecular-pathology-of-cancer-how-to-communicate-with-disease
#7
REVIEW
Peter Birner, Gerald Prager, Berthold Streubel
: Recent technical advances have brought insights into the biology of cancer in human, establishing it as a disease driven by genetic mutations. Beside inherited family tumour syndromes caused by germline mutations, somatic genetic alterations occur early in tumourigenesis, which accumulate during the progression of the disease and its treatment. Based on these observations, medical oncology has started to enter an era of stratified medicine, where treatment selection is becoming tailored to drugable molecular pathways...
2016: ESMO Open
https://www.readbyqxmd.com/read/27932543/members-of-the-zinc-cluster-factor-family-alters-virulence-in-candida-albicans
#8
Luca Issi, Rhys A Farrer, Kelly Pastor, Benjamin Landry, Toni Delorey, George W Bell, Dawn A Thompson, Christina A Cuomo, Reeta P Rao
Virtually all humans are colonized with Candida albicans However, in immunocompromised individuals this benign commensal organism becomes a serious, life-threatening pathogen. Here, we describe and analyze the regulatory networks that modulate innate responses in the host niches. We identified Zcf15 and Zcf29, two Zinc Cluster transcription Factors (ZCF) that are required for C. albicans virulence. Previous sequence analysis of clinical C. albicans isolates from immunocompromised patients indicates that both ZCF genes diverged during clonal evolution...
December 7, 2016: Genetics
https://www.readbyqxmd.com/read/27932290/the-diagnosis-of-idiopathic-pulmonary-fibrosis-current-and-future-approaches
#9
REVIEW
Fernando J Martinez, Alison Chisholm, Harold R Collard, Kevin R Flaherty, Jeffrey Myers, Ganesh Raghu, Simon L F Walsh, Eric S White, Luca Richeldi
With the recent development of two effective treatments for patients with idiopathic pulmonary fibrosis, an accurate diagnosis is crucial. The traditional approach to diagnosis emphasises the importance of thorough clinical and laboratory evaluations to exclude secondary causes of disease. High-resolution CT is a critical initial diagnostic test and acts as a tool to identify patients who should undergo surgical lung biopsy to secure a definitive histological diagnosis of usual interstitial pneumonia pattern...
December 5, 2016: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/27931678/diagnosing-tuberculosis-in-the-21st-century-dawn-of-a-genomics-revolution
#10
REVIEW
Christopher Jeanes, Justin O'Grady
Tuberculosis (TB) ranks alongside HIV as the leading cause of death worldwide, killing 1.5million people in 2014. Traditional laboratory techniques do not provide sufficiently rapid results to inform clinicians on appropriate treatment, especially in the face of increasingly prevalent drug-resistant TB. Rapid molecular methods such as PCR and LAMP are vital tools in the fight against TB, however, rapid advances in next generation sequencing (NGS) technology are allowing increasingly rapid and accurate sequencing of entire bacterial genomes at ever decreasing cost, providing unprecedented depth of information...
December 2016: International Journal of Mycobacteriology
https://www.readbyqxmd.com/read/27931616/micrornas-in-cardiovascular-disease
#11
REVIEW
Temo Barwari, Abhishek Joshi, Manuel Mayr
Micro-ribonucleic acids (miRNAs) are in the spotlight as post-transcriptional regulators of gene expression. More than 1,000 miRNAs are encoded in the human genome. In this review, we provide an introduction to miRNA biology and research methodology, and highlight advances in cardiovascular research to date. This includes the potential of miRNAs as therapeutic targets in cardiac and vascular disease, and their use as novel biomarkers. Although some miRNA therapies are already undergoing clinical evaluation, we stress the importance of integrating current knowledge of miRNA biology into a systemic context...
December 13, 2016: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/27931045/breast-cancer-in-neurofibromatosis-type-1-overrepresentation-of-unfavourable-prognostic-factors
#12
Elina Uusitalo, Roope A Kallionpää, Samu Kurki, Matti Rantanen, Janne Pitkäniemi, Pauliina Kronqvist, Pirkko Härkönen, Riikka Huovinen, Olli Carpen, Minna Pöyhönen, Sirkku Peltonen, Juha Peltonen
BACKGROUND: An increased breast cancer incidence and poor survival have been reported for women with neurofibromatosis 1 (NF1). To explain the poor survival, we aimed to link the histopathology and clinical characteristics of NF1-associated breast cancers. METHODS: The Finnish Cancer Registry and the Finnish NF Registry were cross-referenced to identify the NF1 patients with breast cancer. Archival NF1 breast cancer specimens were retrieved for histopathological typing and compared with matched controls...
December 8, 2016: British Journal of Cancer
https://www.readbyqxmd.com/read/27930734/pathogenic-mutations-in-cancer-predisposing-genes-a-survey-of-300-patients-with-whole-genome-sequencing-and-lifetime-electronic-health-records
#13
Karen Y He, Yiqing Zhao, Elizabeth W McPherson, Quan Li, Fan Xia, Chunhua Weng, Kai Wang, Max M He
BACKGROUND: It is unclear whether and how whole-genome sequencing (WGS) data can be used to implement genomic medicine. Our objective is to retrospectively evaluate whether WGS can facilitate improving prevention and care for patients with susceptibility to cancer syndromes. METHODS AND FINDINGS: We analyzed genetic mutations in 60 autosomal dominant cancer-predisposition genes in 300 deceased patients with WGS data and nearly complete long-term (over 30 years) medical records...
2016: PloS One
https://www.readbyqxmd.com/read/27929140/acfs-accurate-circrna-identification-and-quantification-from-rna-seq-data
#14
Xintian You, Tim Of Conrad
Circular RNAs (circRNAs) are a group of single-stranded RNAs in closed circular form. They are splicing-generated, widely expressed in various tissues and have functional implications in development and diseases. To facilitate genome-wide characterization of circRNAs using RNA-Seq data, we present a freely available software package named acfs. Acfs allows de novo, accurate and fast identification and abundance quantification of circRNAs from single- and paired-ended RNA-Seq data. On simulated datasets, acfs achieved the highest F1 accuracy and lowest false discovery rate among current state-of-the-art tools...
December 8, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27929110/a-diverse-intrinsic-antibiotic-resistome-from-a-cave-bacterium
#15
Andrew C Pawlowski, Wenliang Wang, Kalinka Koteva, Hazel A Barton, Andrew G McArthur, Gerard D Wright
Antibiotic resistance is ancient and widespread in environmental bacteria. These are therefore reservoirs of resistance elements and reflective of the natural history of antibiotics and resistance. In a previous study, we discovered that multi-drug resistance is common in bacteria isolated from Lechuguilla Cave, an underground ecosystem that has been isolated from the surface for over 4 Myr. Here we use whole-genome sequencing, functional genomics and biochemical assays to reveal the intrinsic resistome of Paenibacillus sp...
December 8, 2016: Nature Communications
https://www.readbyqxmd.com/read/27928919/pathogenicity-characteristics-of-an-iranian-variant-2-is-1494-like-infectious-bronchitis-virus-in-experimentally-infected-spf-chickens
#16
H Najafi, A Ghalyanchi Langeroudi, M Hashemzadeh, O Madadgar, V Karimi, R K Farahani, H Abdollahi, H Maghsoudsloo, P Seifouri
Avian infectious bronchitis (IB) is a major cause of economic loss to the poultry industry. IB virus primarily affects respiratory tract, but strains differ in their tropism for such other target organs as kidneys and alimentary tract. The objective of this study was to estimate the pathogenicity of an Iranian IB virus (IBV) variant (variant-2) which is one of the most prevalent isolates circulating in Iranian poultry farms. SPF chickens were intranasally inoculated with 104 EID50/0.1 ml of the virus. Sera, fecal swabs, and different tissue samples were collected on different days post infection...
2016: Acta Virologica
https://www.readbyqxmd.com/read/27928788/-basic-and-translational-research-progress-of-gastrointestinal-neuroendocrine-neoplasmas
#17
Yuli Song, Xiaoyi Li, Tiantian Song, Guole Lin, Yuanjia Chen
Gastrointestinal neuroendocrine tumors are a group of highly heterogeneous tumors. Their incidences have increased in the Western countries as well as in Asia for years. In recent years, predominant progression has been made in the basic and translational studies on gastrointestinal neuroendocrine tumors. Gastric neuroendocrine neoplasmas are classified as four types: type I( occurs on the basis of autoimmune atrophic gastritis, type II( clinically manifests as multiple endocrine tumor type I( and Zollinger-Ellison syndrome, type III( is sporadic neuroendocrine neoplasmas, and type IIII( is neuroendocrine carcinoma...
November 25, 2016: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/27928018/expression-of-the-antisense-to-latency-transcript-long-noncoding-rna-in-kaposi-s-sarcoma-associated-herpesvirus
#18
Jason M Schifano, Kathleen Corcoran, Hemant Kelkar, Dirk P Dittmer
: The regulation of latency is central to herpesvirus biology. Recent transcriptome-wide surveys have uncovered evidence for promiscuous transcription across the entirety of the Kaposi sarcoma-associated herpesvirus genome and postulated the existence of multiple viral long noncoding RNAs (lncRNAs). NextGen sequencing studies are highly dependent on the specific experimental approach and particular algorithms of analysis, and therefore benefit from independent confirmation of the results...
December 7, 2016: Journal of Virology
https://www.readbyqxmd.com/read/27928011/high-prevalence-of-infectious-adeno-associated-virus-aav-in-human-peripheral-blood-mononuclear-cells-indicative-of-t-lymphocytes-as-sites-of-aav-persistence
#19
Daniela Hüser, Dina Khalid, Timo Lutter, Eva-Maria Hammer, Stefan Weger, Melanie Heßler, Ulrich Kalus, Yvonne Tauchmann, Karin Hensel-Wiegel, Dirk Lassner, Regine Heilbronn
: Seroepidemiology shows that infections with adeno-associated virus (AAV) are widespread, but diverse AAV serotypes isolated from man or non-human primates have so far not been proven as causes of human disease. In view of the increasing success of AAV-derived vectors in human gene therapy, the definition of the in vivo sites of wild-type AAV persistence and clinical consequences of its reactivation are becoming increasingly urgent.Here, we identified the presumed cell-type for AAV persistence in the human host, by highly sensitive AAV PCRs developed for the full spectrum of human AAV serotypes...
December 7, 2016: Journal of Virology
https://www.readbyqxmd.com/read/27927870/insidious-risk-of-severe-mycobacterium-chimaera-infection-in-cardiac-surgery-patients
#20
Meera Chand, Theresa Lamagni, Katharina Kranzer, Jessica Hedge, Ginny Moore, Simon Parks, Samuel Collins, Carlos Del Ojo Elias, Nada Ahmed, Tim Brown, E Grace Smith, Peter Hoffman, Peter Kirwan, Brendan Mason, Alison Smith-Palmer, Philip Veal, Maeve K Lalor, Allan Bennett, James Walker, Alicia Yeap, Antonio Isidro Carrion Martin, Gayle Dolan, Sonia Bhatt, Andrew Skingsley, André Charlett, David Pearce, Katherine Russell, Simon Kendall, Andrew A Klein, Stephen Robins, Silke Schelenz, William Newsholme, Stephanie Thomas, Tim Collyns, Eleri Davies, Jim McMenamin, Lorraine Doherty, Tim Ea Peto, Derrick Crook, Maria Zambon, Nick Phin
BACKGROUND: An urgent UK investigation was launched to assess risk of invasive Mycobacterium chimaera infection in cardiothoracic surgery and a possible association with cardiopulmonary bypass heater-cooler units following alerts in Switzerland and the Netherlands. METHODS: Parallel investigations were pursued: i) identification of cardiopulmonary bypass-associated M. chimaera infection through national laboratory and hospital admissions data linkage ii) cohort study to assess patient risk iii) microbiological and aerobiological investigations of heater-coolers in situ and under controlled laboratory conditions iv) whole genome sequencing of clinical and environmental isolates...
December 7, 2016: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
keyword
keyword
28768
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"