We investigate the effect of pair creation on a shock structure. Actually, particles accelerated by a shock can be sufficiently energetic to boost, via Inverse Compton (IC) process for example, surrounding soft photons above the rest mass electron energy and thus to trigger the pair creation process. The increase of the associated pair pressure is thus able to disrupt the plasma flow and possib...

High risk human papillomaviruses (HR-HPVs) are associated with increased risk of normal cervical cells developing to dysplasia and cervical carcinoma. Therefore, HR-HPV DNA testing can predict an endpoint of cervical carcinogenesis that is earlier than the development of cervical abnormalities. Not only the sensitivity of methods but also the amount of HPV DNA are very important and might be pa...

Cotton fibers are the seed trichomes that developed around and used to make clothes yarn for textile industry. Expression profiling of cotton fiber genes is very important estimate differential gene expression level at different developmental stages. analysis developing enhance length cotton. The three families in five stages (0, 5, 10, 15 20 DPA) tissues was carried out through real-time PCR. ...

Ehrlichia spp. is tick-borne zoonotic pathogen that can infect humans and animals. Nowadays, among the tests used in diagnosis of ehrlichiosis, importance molecular methods increasing steadily due to their high sensitivity specificity. The aim this study was determine analytical a conventional polymerase chain reaction (PCR) targeting disulfide oxidoreductase (DSB) gene. DSB gene cloned into TO...

spinal cord injury (sci) results in up regulation and/or down regulation of several genes that may affect neuronal death and subsequent loss of motor function and also neuropathic pain. to expand a practical therapy, it is essential to recognize the specific molecular pathways altered as a function of time after spinal cord injury. this will help to develop strategies for positive manipulation ...

A new approach was developed for the rapid detection and identification of Brazilian alphaviruses and flaviviruses. The methodology involves the genus-specific detection of Alphavirus and Flavivirus by a duplex reverse transcription-PCR (D-RT-PCR), followed by multiplex nested PCR (M-N-PCR) or nested PCR (N-PCR) assays for species-specific identification. By this protocol, 25 arboviruses were s...

OBJECTIVE To validate a multiplex polymerase chain reaction (PCR) assay capable of simultaneously screening vitreous biopsy specimens for a panel of common pathogens in posterior uveitis. METHODS A multiplex PCR assay using novel primer sets for cytomegalovirus (CMV), herpes simplex virus (HSV), varicella zoster virus (VZV), and Toxoplasma gondii was developed. The sensitivity of the assay wa...

Background. Dilated cardiomyopathy (DCM) is a cardiovascular disease of unknown etiology with progressive aggravation. More and more studies have shown that long noncoding RNAs (lncRNAs) play an essential role in dilated formation development. The mechanism action competitive endogenous RNA (ceRNA) networks formed based on the principle lncRNAs affect mRNAs’ expression level by competitively bi...

Principal component regression (PCR) is a simple, but powerful and ubiquitously utilized method. Its effectiveness well established when the covariates exhibit low-rank structure. However, its ability to handle settings with noisy, missing, mixed-valued, that is, discrete continuous, not understood remains an important open challenge. As main contribution of this work, we establish robustness P...