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Elevated cerebrospinal fluid cytokine levels in tuberculous meningitis predict survival in response to dexamethasone.
Laura J Whitworth, Rajan Troll, Antonio J Pagán, Francisco J Roca, Paul H Edelstein, Mark Troll, David M Tobin, Nguyen Hoan Phu, Nguyen Duc Bang, Guy E Thwaites, Nguyen Thuy Thuong Thuong, Roger F Sewell, Lalita Ramakrishnan
Mar 18, 2021
Adjunctive treatment with antiinflammatory corticosteroids like dexamethasone increases survival in tuberculosis meningitis. Dexamethasone responsiveness associates with a C/T variant in Leukotriene A4 Hydrolase (LTA4H), which...
A Bayesian analysis of the association between Leukotriene A4 Hydrolase genotype and survival in tuberculous meningitis.
Laura Whitworth, Jacob Coxon, Arjan van Laarhoven, Nguyen Thuy Thuong Thuong, Sofiati Dian, Bachti Alisjahbana, Ahmad Rizal Ganiem, Reinout van Crevel, Guy E Thwaites, Mark Troll, Paul H Edelstein, Roger Sewell, Lalita Ramakrishnan
Feb 04, 2021
Tuberculous meningitis has high mortality, linked to excessive inflammation. However, adjunctive anti-inflammatory corticosteroids reduce mortality by only 30%, suggesting that inflammatory pathophysiology causes only a subset...
A Bayesian analysis of the association between Leukotriene A4 Hydrolase genotype and survival in tuberculous meningitis
Laura Whitworth, Jacob Coxon, Arjan van Laarhoven, Nguyen Thuy Thuong Thuong, Sofiati Dian, Bachti Alisjahbana, Ahmad Rizal Ganiem, Reinout van Crevel, Guy E Thwaites, Mark Troll, Paul H Edelstein, Roger Sewell, Lalita Ramakrishnan
Jan 08, 2021
Tuberculous meningitis has high mortality, linked to excessive inflammation. However, adjunctive anti-inflammatory corticosteroids reduce mortality by only 30%, suggesting that inflammatory pathophysiology causes only a subset...
Prognostic models for 9 month mortality in tuberculous meningitis
Le Thi Phuong Thao, A Dorothee Heemskerk, Ronald B Geskus, Nguyen Thi Hoang Mai, Dang Thi Minh Ha, Tran Thi Hong Chau, Nguyen Hoan Phu, Nguyen Van Vinh Chau, Maxine Caws, Nguyen Huu Lan, Do Dang Anh Thu, Nguyen Thuy Thuong Thuong, Jeremy Day, Jeremy J Farrar, M Estee Torok, Nguyen Duc Bang, Guy E Thwaites, Marcel Wolbers
May 02, 2018
Clinical and laboratory factors associated with neonatal sepsis mortality at a major Vietnamese children's hospital.
Nguyen Duc Toan, Thomas C Darton, Nguyen Hoang Thien Huong, Le Thanh Hoang Nhat, To Nguyen Thi Nguyen, Ha Thanh Tuyen, Le Quoc Thinh, Nguyen Kien Mau, Pham Thi Thanh Tam, Cam Ngoc Phuong, Le Nguyen Thanh Nhan, Ngo Ngoc Quang Minh, Ngo Minh Xuan, Tang Chi Thuong, Nguyen Thanh Hung, Christine Boinett, Stephen Reece, Abhilasha Karkey, Jeremy N Day, Stephen Baker
Apr 17, 2023
Sepsis is a major cause of neonatal mortality and children born in low- and middle-income countries (LMICs) are at greater risk of severe neonatal infections than those in higher-income countries. Despite this disparity, there...
Published by: PLOS global public health
Clinical and laboratory factors associated with neonatal sepsis mortality at a major Vietnamese children's hospital.
Nguyen Duc Toan, Thomas C Darton, Nguyen Hoang Thien Huong, Le Thanh Hoang Nhat, To Nguyen Thi Nguyen, Ha Thanh Tuyen, Le Quoc Thinh, Nguyen Kien Mau, Pham Thi Thanh Tam, Cam Ngoc Phuong, Le Nguyen Thanh Nhan, Ngo Ngoc Quang Minh, Ngo Minh Xuan, Tang Chi Thuong, Nguyen Thanh Hung, Christine Boinett, Stephen Reece, Abhilasha Karkey, Jeremy N Day, Stephen Baker
Sep 02, 2022
Sepsis is a major cause of neonatal mortality and children born in low- and middle-income countries (LMICs) are at greater risk of severe neonatal infections than those in higher-income countries. Despite this disparity, there...
Patient Safety Infant Mortality Hematology Sepsis Pediatric Clinical Research Infectious Diseases Perinatal Period - Conditions Originating in Perinatal Period 4.1 Discovery and preclinical testing of markers and technologies 4 Detection screening and diagnosis Infection Inflammatory and immune system 3 Good Health and Well Being
Comparison of permutationally invariant polynomials, neural networks, and Gaussian approximation potentials in representing water interactions through many-body expansions.
Dynamic Prediction of Death in Patients With Tuberculous Meningitis Using Time-updated Glasgow Coma Scale and Plasma Sodium Measurements.
Le Thi Phuong Thao, Marcel Wolbers, A Dorothee Heemskerk, Nguyen Thi Hoang Mai, Dang Thi Minh Ha, Tran Thi Hong Chau, Nguyen Hoan Phu, Nguyen Van Vinh Chau, Maxine Caws, Nguyen Huu Lan, Do Dang Anh Thu, Nguyen Thuy Thuong Thuong, Jeremy Day, M Estee Torok, Nguyen Duc Bang, Guy E Thwaites, Ronald B Geskus
Apr 16, 2019
Leukotriene A4 Hydrolase Genotype and HIV Infection Influence Intracerebral Inflammation and Survival From Tuberculous Meningitis.
Nguyen TT Thuong, Dorothee Heemskerk, Trinh TB Tram, Le TP Thao, Lalita Ramakrishnan, Vu TN Ha, Nguyen D Bang, Tran TH Chau, Nguyen H Lan, Maxine Caws, Sarah J Dunstan, Nguyen VV Chau, Marcel Wolbers, Nguyen TH Mai, Guy E Thwaites
Nov 21, 2018
BACKGROUND: Tuberculous meningitis (TBM) is the most devastating form of tuberculosis, yet very little is known about the pathophysiology. We hypothesized that the genotype of leukotriene A4 hydrolase (encoded by LTA4H), which...
Leukotriene A4 hydrolase genotype Cytokines inflammatory response survival. Tuberculous meningitis Adolescent Adult Aged Aged 80 and over Antiretroviral Therapy Highly Active Antitubercular Agents Cerebrum Cytokines Epoxide Hydrolases Female Genotype HIV Infections Humans Inflammation Kaplan-Meier Estimate Leukocytes Male Middle Aged Multivariate Analysis Mycobacterium tuberculosis Polymorphism Single Nucleotide Proportional Hazards Models Survival Analysis Tuberculosis Meningeal Young Adult
B-hadron production in NNLO QCD
We calculate, for the first time, the NNLO QCD corrections to identified
heavy hadron production at hadron colliders. The calculation is based on a
flexible numeric framework which allows the calculation of any distribution of
a...
Frequent transmission of the Mycobacterium tuberculosis Beijing lineage and positive selection for the EsxW Beijing variant in Vietnam.
Kathryn E Holt, Paul McAdam, Phan Vuong Khac Thai, Nguyen Thuy Thuong Thuong, Dang Thi Minh Ha, Nguyen Ngoc Lan, Nguyen Huu Lan, Nguyen Thi Quynh Nhu, Hoang Thanh Hai, Vu Thi Ngoc Ha, Guy Thwaites, David J Edwards, Artika P Nath, Kym Pham, David B Ascher, Jeremy Farrar, Chiea Chuen Khor, Yik Ying Teo, Michael Inouye, Maxine Caws, Sarah J Dunstan
Sep 05, 2018
To examine the transmission dynamics of Mycobacterium tuberculosis (Mtb) isolated from tuberculosis patients in Ho Chi Minh City, Vietnam, we sequenced the whole genomes of 1,635 isolates and compared these with 3,144 isolates...
Heat Engine Drives Transport of an FeII 4 L4 Cage and Cargo.
Bao-Nguyen T Nguyen, Angela B Grommet, Arnaud Tron, Maureen CA Georges, Jonathan R Nitschke
May 06, 2020
The directed motion of species against a chemical potential gradient is a fundamental feature of living systems, underpinning processes that range from transport through cell membranes to neurotransmission. The development of...
Restriction endonuclease TseI cleaves A:A and T
Long Ma, Kai Chen, David J Clarke, Christopher P Nortcliffe, Geoffrey G Wilson, J Michael Edwardson, A Jennifer Morton, Anita C Jones, David TF Dryden
Feb 13, 2020
The type II restriction endonuclease TseI recognizes the DNA target sequence 5'-G^CWGC-3' (where W = A or T) and cleaves after the first G to produce fragments with three-base 5'-overhangs. We have determined that it is a...
Interview with Booker T. Brown - OH 689
This interview was conducted by Dr. George Garrison with Booker T. Brown with a focus on the History of Emmett Scott High School. Emmett Scott was the segregated high school for African-Americans, which was named after Emmett...
Published by: Winthrop University
Clinical features, antimicrobial susceptibility patterns and genomics of bacteria causing neonatal sepsis in a children's hospital in Vietnam
Nguyen Duc Toan, Thomas C Darton, Christine J Boinett, James I Campbell, Abhilasha Karkey, Evelyne Kestelyn, Le Quoc Thinh, Nguyen Kien Mau, Pham Thi Thanh Tam, Le Nguyen Thanh Nhan, Ngo Ngoc Quang Minh, Cam Ngoc Phuong, Nguyen Thanh Hung, Ngo Minh Xuan, Tang Chi Thuong, Stephen Baker
Apr 10, 2019
INTRODUCTION: The clinical syndrome of neonatal sepsis, comprising signs of infection, septic shock and organ dysfunction in infants ≤4 weeks of age, is a frequent sequel to bloodstream infection and mandates urgent...
Antimicrobial resistance clinical features Genomics neonates outcomes Sepsis Anti-Infective Agents Bacteria Drug Resistance Multiple Bacterial Female Hospitals Pediatric Humans Infant Infant Newborn Linear Models Male Microbial Sensitivity Tests Neonatal Sepsis Phylogeny Prospective Studies Research Design Vietnam whole genome sequencing
PI3Kδ Forms Distinct Multiprotein Complexes at the TCR Signalosome in Naïve and Differentiated CD4 + T Cells
Daisy H. Luff, Katarzyna Wojdyla, David Oxley, Tamara Chessa, Kevin Hudson, Phillip T. Hawkins, Len R. Stephens, Simon T. Barry, Klaus Okkenhaug
Mar 22, 2021
Phosphoinositide 3-kinases (PI3Ks) play a central role in adaptive immunity by transducing signals from the T cell antigen receptor (TCR) via production of PIP3. PI3Kδ is a heterodimer composed of a p110δ catalytic subunit...
PI3Kδ Forms Distinct Multiprotein Complexes at the TCR Signalosome in Naïve and Differentiated CD4+ T Cells.
Daisy H Luff, Katarzyna Wojdyla, David Oxley, Tamara Chessa, Kevin Hudson, Phillip T Hawkins, Len R Stephens, Simon T Barry, Klaus Okkenhaug
Feb 03, 2021
Phosphoinositide 3-kinases (PI3Ks) play a central role in adaptive immunity by transducing signals from the T cell antigen receptor (TCR) via production of PIP3. PI3Kδ is a heterodimer composed of a p110δ catalytic subunit...
CD4-Positive T-Lymphocytes Animals Mice Inbred C57BL Mice Multiprotein Complexes Receptors Antigen T-Cell Interleukin-2 Lymphocyte Activation Specific Pathogen-Free Organisms Signal Transduction Cell Differentiation Gene Knockout Techniques Class I Phosphatidylinositol 3-Kinases CRISPR-Cas Systems Gene Editing
Coordination Cages Selectively Transport Molecular Cargoes Across Liquid Membranes.
Bao-Nguyen T Nguyen, John D Thoburn, Angela B Grommet, Duncan J Howe, Tanya K Ronson, Hugh P Ryan, Jeanne L Bolliger, Jonathan R Nitschke
Sep 02, 2021
Chemical purifications are critical processes across many industries, requiring 10-15% of humanity's global energy budget. Coordination cages are able to catch and release guest molecules based upon their size and shape...
Published by: Journal of the American Chemical Society
Extracellular Lactate
James T Grist, Lorna B Jarvis, Zoya Georgieva, Sara Thompson, Harpreet Kaur Sandhu, Keith Burling, Ashley Clarke, Sarah Jackson, Mark Wills, Ferdia A Gallagher, Joanne L Jones
Feb 23, 2018
Following activation, T cells rapidly divide and acquire effector functions. This energetically demanding process depends upon the ability of T cells to undergo metabolic remodeling from oxidative phosphorylation to aerobic...
T Lymphocytes in Histiocytic Sarcomas of Flat-Coated Retriever Dogs.
Flat-Coated Retriever dogs are predisposed to the development of histiocytic sarcoma (HS), a poorly differentiated, highly malignant neoplasm. The authors have previously documented a significant lymphocytic infiltrate in such...
Tumour microbiomes and Fusobacterium genomics in Vietnamese colorectal cancer patients.
Hoang NH Tran, Trang Nguyen Hoang Thu, Phu Huu Nguyen, Chi Nguyen Vo, Khanh Van Doan, Chau Nguyen Ngoc Minh, Ngoc Tuan Nguyen, Van Ngoc Duc Ta, Khuong An Vu, Thanh Danh Hua, To Nguyen Thi Nguyen, Tan Trinh Van, Trung Pham Duc, Ba Lap Duong, Phuc Minh Nguyen, Vinh Chuc Hoang, Duy Thanh Pham, Guy E Thwaites, Lindsay J Hall, Daniel J Slade, Stephen Baker, Vinh Hung Tran, Hao Chung The
Nov 28, 2022
Perturbations in the gut microbiome have been associated with colorectal cancer (CRC), with the colonic overabundance of Fusobacterium nucleatum shown as the most consistent marker. Despite its significance in the promotion of...
High fidelity analysis to predict failure in T-joints
Composite T-joints and similar skin-stiffener joints have a central role in aerospace structures. However, their accurate numerical analysis is still a great challenge due to their complex geometry and stress state during...
The microRNA miR-155 controls CD8(+) T cell responses by regulating interferon signaling.
Donald T Gracias, Erietta Stelekati, Jennifer L Hope, Alina C Boesteanu, Travis A Doering, Jillian Norton, Yvonne M Mueller, Joseph A Fraietta, E John Wherry, Martin Turner, Peter D Katsikis
Aug 14, 2019
We found upregulation of expression of the microRNA miR-155 in primary effector and effector memory CD8(+) T cells, but low miR-155 expression in naive and central memory cells. Antiviral CD8(+) T cell responses and viral...
Animals CD8-Positive T-Lymphocytes Cell Proliferation Flow Cytometry Gene Expression Profiling Gene Regulatory Networks Immunoblotting Immunologic Memory Interferon Regulatory Factor-7 Interferons Mice Mice Inbred C57BL Mice Knockout MicroRNAs Oligonucleotide Array Sequence Analysis Orthomyxoviridae Orthomyxoviridae Infections RNA Interference Reverse Transcriptase Polymerase Chain Reaction STAT1 Transcription Factor Signal Transduction Suppressor of Cytokine Signaling 1 Protein Suppressor of Cytokine Signaling Proteins
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