Human rhinoviruses (HRVs) are positive-stranded RNA viruses belonging to the Enterovirus genus in the family of Picornaviridae. Identification of the specific strain in HRV disease has been difficult because the traditional serological method is insensitive, labor intensive, and cumbersome. With the fast progress in molecular biological technique, more sensitive and faster molecular methods hav...

A reverse transcription (RT)-PCR assay targeting the 16S rRNA of Mycobacterium leprae was developed to detect the organism in clinical specimens. A 171-bp fragment was amplified when M. leprae RNA was used as a template but not when a panel of RNAs from 28 potentially cross-reacting mycobacterial species, seven genera related to Mycobacterium, and three organisms normally found among skin or no...

Molecular techniques based on the polymerase chain reaction (PCR) can provide rapid and sensitive diagnosis of plum pox virus (PPV), the causal agent of the devastating 'sharka' disease of stone fruit trees. The present study compared routine polymerase chain reaction (PCR) procedures against a new system, PCR-ELISA (Boehringer Mannheim), which enables immunoenzymatic detection of PCR products....

A simple, rapid and non-invasive electromagnetic sensor (C-FAST device) waspatented; for diagnosis of HCV RNA. Aim: To test the validity of the device compared to standard HCV PCR. Subjects and Methods: The first phase was done as pilot in Egypt on 79 participants; the second phase was done in five centers: one center from Egypt, two centers from Pakistan and two centers from India (800, 92 and...

We develop a strategy for haplotype analysis of PCR products that contained two adjacent heterozygous loci using sequencing with specific primers, allele-specific primers, and ddNTP-blocked primers. To validate its feasibility, two sets of PCR products, including two adjacent heterozygous SNPs, UGT1A1⁎6 (rs4148323) and UGT1A1⁎28 (rs8175347), and two adjacent heterozygous SNPs, K1637K (rs1117601...

BACKGROUND Granulomatous tubulointerstitial nephritis (GIN) is common due to infections, drugs or sarcoidosis. However, the cause is often difficult to establish and the studies are limited. We studied the etiology of GIN and compared the clinical and histological features and outcome in different etiologies at a tertiary care center in North India. METHODS Renaö biopsies from GIN cases diagn...

Two fundamental assumptions underlie currently accepted dogma on creatine phosphokinase (CPK) function in phosphagen-containing cells: 1) CPK always operates near equilibrium and 2) CPK has access to, and reacts with, the entire pool of phosphocreatine (PCr) and creatine (Cr). We tested the latter assumption in fish fast-twitch or white muscle (WM) by introducing [14C]Cr into the WM pool in viv...

Respiratory tract infections can be caused by a heterogeneous group of viruses and bacteria that produce similar clinical presentations. Specific diagnosis therefore relies on laboratory investigation. This study developed and evaluated five groups of multiplex nested PCR assays that could simultaneously detect 21 different respiratory pathogens: influenza A virus (H1N1, H3N2, and H5N1); influe...

The Rockefeller University Press $30.00 J. Cell Biol. Vol. 207 No. 5 657–671 www.jcb.org/cgi/doi/10.1083/jcb.201405098 JCB 657 Correspondence to Véronique Lefebvre: [email protected]; or Pallavi Bhattaram: [email protected] Abbreviations used in this paper: AB&NFR, Alcian blue and nuclear fast red; APC, adenomatous polyposis coli; FZD, Frizzled; IP, immunoprecipitation; LEF, lymphoid enhancer-bind...

We present a fast, reliable and inexpensive restriction-free cloning method for seamless DNA insertion into any plasmid without sequence limitation. Exponential megapriming PCR (EMP) cloning requires two consecutive PCR steps and can be carried out in one day. We show that EMP cloning has a higher efficiency than restriction-free (RF) cloning, especially for long inserts above 2.5 kb. EMP furth...