The real-time quantitative reverse transcription PCR (RT-qPCR) is widely used for gene expression analysis, owing to its advantages of high specificity, sensitivity and repeatability. Suitable reference an absolute prerequisite accurate normalisation. In this study, three computational statistical methods before performing RT-qPCR, including geNorm, NormFinder BestKeeper was integrated stabilit...

During cell division and during the induction of tubulin synthesis that accompanies flagellar regeneration in Chlamydomonas reinhardi, four tubulin mRNAs of discrete molecular sizes are produced. During induction two beta tubulin mRNAs (2.47 kb and 2.34 kb) and two alpha tubulin mRNAs (2.26 kb and 2.13 kb) are synthesized in high abundance and in a closely coordinated fashion. Combined data fro...

The organization of the alpha- and beta-tubulin gene families in Physarum was investigated by Mendelian analysis. Restriction endonuclease-generated DNA fragments homologous to alpha- and beta-tubulin show length polymorphisms that can be used as markers for genetic mapping. Analysis of meiotic assortment among progeny of heterozygotes allowed alpha- and beta-tubulin sequence loci to be defined...

In 2019, wilt and sudden death were observed on Artocarpus heterophyllus (jackfruit). Identification was performed by sequence analysis of the concatenated β-tubulin ITS gene regions. Sequencing PCR product confirmed this pathogen Ceratocystis fimbriata sensu stricto. This is first report C. causing disease in A. Indonesia worldwide.

Ceratocystis wilt and canker disease has severely compromised the profitability of Mangifera indica plantations in world. In 2022, sudden death were observed on indica. Identification was performed by sequence analysis concatenated β-tubulin gene regions. Sequencing PCR product confirmed this pathogen fimbriata sensu stricto. This is first report C. causing M. Indonesia.

Genes that direct the programmed synthesis of flagellar alpha-tubulin during the differentiation of Naegleria gruberi from amebae to flagellates have been cloned, and found to be novel with respect to gene organization, sequence, and conservation. The flagellar alpha-tubulin gene family is represented in the genome by about eight homologous DNA segments that are exceptionally similar and yet ar...

background and objectives: a new real- time pcr protocol for the detection of trichomonas vaginalis in pooled urine samples has been optimized and validated. materials and methods: the amplification protocol, targeting a 2kb repeated gene in the t. vaginalis genome, was optimized by varying pcr parameters. as a reference method, a real-time pcr protocol targeting the beta-tubulin gene (y. versl...

An altered beta-tubulin gene that confers resistance to benomyl [whose active ingredient is 2-(methoxycarbonylamino)benzimidazole (MBC)] was isolated from a DNA library of Aspergillus flavus and used as a selectable marker for transformation. The beta-tubulin gene was cloned into a plasmid vector containing the pyr-4 gene of Neurospora crassa, and transformants were selected either for uracil p...

We have cloned two different beta-tubulin sequences from the filamentous fungus Aspergillus nidulans. Each was used in the construction of transforming plasmids that carry the pyr4 gene of Neurospora crassa. We used these plasmids to transform a pyrG-strain of Aspergillus to uridine prototrophy. Both plasmids were shown to integrate site specifically into the homologous chromosomal sequences. W...

We have previously demonstrated that the chicken genome contains at least four different, functional beta-tubulin genes. By using gene specific probes we have now analyzed the relative levels of expression of the four encoded messenger RNA (mRNA) transcripts as a function of chicken development and differentiation. We have found that the RNA transcript from the beta 2 gene is present in large a...