• Home
  • Putative small regulatory tRNAs
  • TB ressources
  • Distributors
  • Contact Us
Sign in
Welcome!Log into your account
Forgot your password?
Password recovery
Recover your password
Search
TB database: an integrated platform for Tuberculosis research
  • Home
  • Putative small regulatory tRNAs
  • TB ressources
  • Distributors
  • Contact Us
Home Biology Cells Page 3

Biology Cells

Random
  • Latest
  • Featured posts
  • Most popular
  • 7 days popular
  • By review score
  • Random
Hsp70 exerts oncogenic activity in the Apc mutant Min mouse model.

Hsp70 exerts oncogenic activity in the Apc mutant Min mouse model.

October 5, 2021
Additivity in effects of vitronectin and monoclonal antibodies against alpha-helix F of plasminogen activator inhibitor-1 on its reactions with target proteinases.

Additivity in effects of vitronectin and monoclonal antibodies against alpha-helix F of plasminogen activator inhibitor-1 on its reactions with target proteinases.

October 5, 2021
The Growing Importance of Tuberculosis Preventive Therapy and How Research and Innovation Can Enhance Its Implementation on the Ground.
Biology Cells

The Growing Importance of Tuberculosis Preventive Therapy and How Research and Innovation Can Enhance Its...

February 3, 2021
Immobilization of Proteinase K for urine pretreatment to improve diagnostic accuracy of active tuberculosis
Biology Cells

Immobilization of Proteinase K for urine pretreatment to improve diagnostic accuracy of active tuberculosis

September 25, 2021
glycophorin b, High-throughput genotyping assays for identification of glycophorin B deletion variants in population studies
Biology Cells

High-throughput genotyping assays for identification of glycophorin B deletion variants in population studies

November 16, 2021
Diagnosis of intra-thoracic tuberculosis (ITTB) in children is difficult due to the paucibacillary nature of the disease, the challenge in collecting appropriate specimens, and the low sensitivity of smear microscopy and culture. Culture and Xpert MTB/RIF provide higher diagnostic yield in presumptive TB in adults than in children. Current study was designed to understand poor yield of diagnostic assays in children. Children with presumptive ITTB were subjected to gastric aspirates and induced sputum twice. Samples were tested by Ziehl-Neelsen stain, Xpert MTB/RIF-assay, and MGIT-960 culture. Subjects were grouped as Confirmed, Unconfirmed, and Unlikely TB, and classified as progressive primary disease (PPD, lung parenchymal lesion), and primary pulmonary complex (PPC, hilar lymphadenopathy) on chest X-ray. Of children with culture-positive TB 51/394 (12.9%), culture-negative TB 305 (77.4%), and unlikely TB 38 (9.6%), 9 (2.3%) were smear positive, while 95 (24.1%) were Xpert-MTB/RIF positive. Xpert-MTB/RIF detected 40/51 culture confirmed cases (sensitivity 78.4% and NPV 96.3%). Culture was positive in more children presenting as PPD (p < 0.04). In culture-negative TB group, Xpert positivity was seen in 31% of those with PPD and 11.9% in those with PPC (p < 0.001). Conclusion: Xpert-MTB/RIF improved diagnosis by 2-fold and increased detection of MDR-TB. Both liquid culture and Xpert-MTB/RIF gave higher yield in children with lung parenchymal lesions. Children with hilar lymphadenopathy without active lung parenchymal lesions had poor diagnostic yield even with sensitive nucleic acid amplification tests, due to paucibacillary/localized disease, suggesting possible utility of invasively collected samples in early diagnosis and treatment.
Biology Cells

Diagnosis of intra-thoracic tuberculosis (ITTB) in children is difficult due to the paucibacillary nature of...

September 28, 2021
Drug-resistant tuberculosis clinical trials: proposed core research definitions in adults.
Biology Cells

Drug-resistant tuberculosis clinical trials: proposed core research definitions in adults.

February 3, 2021
Biology Cells

Targeted mass spectrometry for monitoring of neural differentiation

October 5, 2021
Biovision GST Tag Elisa Kit
Biology Cells

GST Tag Elisa Kit

December 21, 2021
Multifocal tuberculosis simulating multimetastatic colon cancer in an immunocompetent black African patient: a case report
Biology Cells

Inhalable nanoparticles delivery targeting alveolar macrophages for the treatment of pulmonary tuberculosis

September 25, 2021
Optimized protocol for high-titer lentivirus production and transduction of primary fibroblasts
Biology Cells

Optimized protocol for high-titer lentivirus production and transduction of primary fibroblasts

October 5, 2021
Isolation of Adult Human Astrocyte Populations from Fresh-frozen Cortex using Fluorescence-Activated Nuclei Sorting
Biology Cells

Isolation of Adult Human Astrocyte Populations from Fresh-frozen Cortex using Fluorescence-Activated Nuclei Sorting

October 5, 2021
12345Page 3 of 5
  • Application of Metabolism Assay Kits in Drug Screening and Toxicology Studies
  • Implementing a Decentralized Quality Control Strategy for Abbott ID NOW™ Influenza Testing in Point-of-Care (POC) Settings
  • The Importance of PCR Qualitative Positive Controls in Diagnostic Assays: Ensuring Reliable Results
  • Optimizing Giemsa Stain PR80 for Accurate Cytogenetic Analysis in Cancer Diagnostics
  • Standardization and Optimization of oxLDL-R1 ELISA for Cardiovascular Disease Biomarker Detection
  • adiponectin elisa
  • annexin binding buffer
  • Antibodies
  • Assay Kits
  • Biology Cells
  • calprotectin elisa
  • cDNA
  • cell transformation assay
  • Clia Kits
  • Culture Cells
  • Devices
  • DNA
  • DNA Templates
  • DNA Testing
  • Elisa Kits
  • Enzymes
  • Equipments
  • Exosomes
  • Featured
  • Gels
  • glucagon elisa
  • Isotypes
  • Medium & Serums
  • mouse igg2c
  • mousematrix
  • NATtrol
  • noc2l
  • Panel
  • Particles PCR
  • Pcr Kits
  • Peptides
  • Reagents
  • Recombinant Proteins
  • Ria Kits
  • rip3 antibody
  • RNA
  • Test Kits
  • thbs4
  • tnfrsf6b
  • triglyceride kit
  • Vector & Virus
  • Western Blot
Genome operob chasecm mycobacterium smegmatis Capilia Tauns
Contact us: [email protected]

POPULAR POSTS

Horse Blood Laked

Horse Blood Laked

December 21, 2021
Additivity in effects of vitronectin and monoclonal antibodies against alpha-helix F of plasminogen activator inhibitor-1 on its reactions with target proteinases.

Additivity in effects of vitronectin and monoclonal antibodies against alpha-helix F of plasminogen activator inhibitor-1...

October 5, 2021

Implementing a Decentralized Quality Control Strategy for Abbott ID NOW™ Influenza Testing in Point-of-Care (POC)...

May 9, 2025

POPULAR CATEGORY

  • Gels66
  • Assay Kits57
  • Antibodies55
  • adiponectin elisa53
  • Biology Cells52
  • annexin binding buffer51
  • Vector & Virus50
  • triglyceride kit41
  • thbs438
© TBDB 2021 | All rights reserved