Fluorescence in situ hybridization (FISH) is a useful method of determining the replication timing of specific genomic loci in mammals and of delineating replicon structures on DNA fibers in combination with in vivo replication labeling. In the case of simultaneous detection of a FISH probe and replicated forks, however, the DNA fibers are damaged by the DNA denaturation step for FISH detection...

Black spot disease, caused by Alternaria alternata Japanese pear pathotype, is one of the most harmful diseases in Japanese pear cultivation. In the present study, the locations of black spot disease resistance/susceptibility-related genome regions were studied by fluorescence in situ hybridization using BAC clone (BAC-FISH) on Japanese pear (Pyrus pyrifolia (Burm. f.) Nakai) chromosomes. Root ...

BACKGROUND Determination of Her-2/neu overexpression in breast cancer has previously been shown to be of prognostic significance. In this study, Her-2/neu expression in breast cancer was characterised by real-time PCR (RLT-PCR) based LightCycler-HER-2/neu DNA Quantification with immunohistochemistry (IHC) and fluorescence in situ hybridisation (FISH). MATERIAL AND METHODS Fifteen specimens of...

Sensitive biological responses to environmental contaminants are useful as early warning signals to predict the damages by long-term exposure. Protocols standardization to quantify biochemical parameters in different fish species is required to validate its use as biomarkers. Comparative studies from different fish species and its interpretation are a challenge for the validation of its use as ...

OBJECTIVES Fish bone impaction in the upper gastrointestinal tract is a common reason for patients to seek emergent care. The aim of this study was to find a clinical characteristics of patients with fish bone impaction in the upper gastrointestinal tract. METHODS The study was conducted on 286 fish bone ingestion patients who complained of dysphagia and irritation after eating fish. The pati...

Stereoscopy is commonly used in film and interactive media to provide depth perception, but is not the only method available to meet this need. This paper examines fish tank virtual reality as an alternative to stereoscopy. A study was conducted using three methods of depth perception projection: a stereoscopic image, a fish tank virtual reality (VR) image, and a combination of stereoscopic and...

Cell research often requires combinational detection of RNA and DNA by fluorescence in situ hybridization (RNA-DNA FISH). However, it is difficult to preserve the fragile RNA signals through the harsh conditions used to denature the DNA template in DNA FISH. The current protocols of RNA-DNA FISH still cannot work robustly in all experiments. RNA-DNA FISH remains as a technically challenging and...

This paper presents a novel approach to modelling carangiform fish-like swimming motion for multi-joint robotic fish so that they can obtain fish-like behaviours and mimic the body motion of carangiform fish. A given body motion function of fish swimming is firstly converted to a tail motion function which describes the tail motion relative to the head. Then, the tail motion function is discret...

OBJECTIVES To assess the clinical utility of a fluorescence in situ hybridization (FISH) assay as a non-invasive method for diagnosing and monitoring urothelial carcinoma (UC) in the upper urinary tract (UUT). METHODS Urine specimens from 30 consecutive patients with UUT UC and 19 healthy controls were analyzed by means of cytology and FISH. For FISH analysis, labelled probes to chromosomes 3...

This study aimed to assess the utility of transcription factor E3 (TFE3) break-apart fluorescence in situ hybridization (FISH) assay in diagnosis of Xp11.2 translocation renal cell carcinoma (Xp11.2 RCC) and to compare the clinicopathological features between adult Xp11.2 RCC and non-Xp11.2 RCC. 76 pathologically suspected Xp11.2 RCCs were recruited from our institution. Both TFE3 immunohistoch...