• Molecules and Cells
• /
• v.38 no.11
• /
• pp.950-958
• /
• 2015

BCS1L gene encodes mitochondrial protein and is a member of conserved AAA protein family. This gene is involved in the incorporation of Rieske FeS and Qcr10p into complex III of respiratory chain. In our previous study, AluYRa2-derived alternative transcript in rhesus monkey genome was identified. However, this transcript has not been reported in human genome. In present study, we conducted evolutionary analysis of AluYRa2-exonized transcript with various primate genomic DNAs and cDNAs from humans, rhesus monkeys, and crabeating monkeys. Remarkably, our results show that AluYRa2 element has only been integrated into genomes of Macaca species. This Macaca lineage-specific integration of AluYRa2 element led to exonization event in the first intron region of BCS1L gene by producing a conserved 3' splice site. Intriguingly, in rhesus and crabeating monkeys, more diverse transcript variants by alternative splicing (AS) events, including exon skipping and different 5' splice sites from humans, were identified. Alignment of amino acid sequences revealed that AluYRa2-exonized transcript has short N-terminal peptides. Therefore, AS events play a major role in the generation of various transcripts and proteins during primate evolution. In particular, lineage-specific integration of Alu elements and species-specific Alu-derived exonization events could be important sources of gene diversification in primates.

• (The)Study of the Eastern Classic
• /
• no.55
• /
• pp.35-58
• /
• 2014

This thesis is about Chungyongkugyongyonui(中庸九經衍義) by HoiJae Lee Eon Jeok (1491~1553). As many know, he was one of the philosophers representing the 16th century who played a great role in making the Zhūzǐ's Neo-Confucianism settle down in Joseon society through the dispute on TaeGeuk (太極) against Cho Han Bo (?~?). He was also the scholar who firmly established the theoretical system of the Idea for Proper Governance (至治主義). The Supplementary Explanation to the Chapters and Phrases of the Great Studies (大學章句補遺) and the Transcript of Nine Annotations on the Middle Way (中庸九經衍義) were written to argue his thoughts of the Idea for Proper Governance shown in the Great Studies (大學) and the Middle Way (中庸). He said that the Great Studies was more specific in the clauses for the justice of training oneself while the Middle Way more detail in the clauses for the justice of governor. That is, he thought that those books were in the relation of the in-and-outside, so that he argued that kings should take both justices of such for governance. Especially the Transcript of Nine Annotations on the Middle Way was written by following the way of the Annotation Transcript of the Great Studies (大學衍義) by Jin Deok Su (眞德秀), a scholar of Song Dynasty and the Supplementary Explanation to the Annotation Transcript of the Great Studies (大學衍義補) in order to make the King MyeongJong of that period realize the Proper Governance of the Two Great Emperors and Three Great Kings of Ancient China, which greatly influenced the Ten Figures of the Studies for the Great Man (聖學十圖) by ToiGye Lee Hwang and the Abstract of the Studies for the Great Man (聖學輯要) by YulGok Lee Yi.

• Journal of Sasang Constitutional Medicine
• /
• v.15 no.2
• /
• pp.166-179
• /
• 2003

In order to evaluate the antiallergic effects of CSYJT, studies were done. We measured the cytotoxic activity for cytokines transcript expression, production of IL-4, IgE, $IFN-{\gamma}$, proliferation of B cell in HRF plus anti-CD40mAb plus rIL-4 stimulated murine splenic B cells. and cytokines transcript expression of IgE in Mast cell The results were obtained as follows: 1. CSYJT decreased the expression of IL-4 in mast cell significantly. 2. CSYJT decreased the production of IL-4 significantly. 3. CSYJT decreased the expression of IgE in mast cell significantly. 4. CSYJT decreased the production of IgE significantly. 5. CSYJT increased the appearance of $IFN-{\gamma}$. The facts above prove that CSYJT is effective against the allergy. Thus, I think that we should study on this continuously.

• Biotechnology and Bioprocess Engineering:BBE
• /
• v.7 no.4
• /
• pp.212-215
• /
• 2002

Tyrosinase transcript In the blood Is known as the marker of malignant melanoma and it has been often determined by using reverse transcription-polymerase chain reaction (RT-PCA) . However, after the PCR process, the quantification of amplified CDMA by the gel electrophoresis is not reliable and time-consuming. for this reason, we tried to quantify the PCR product using a cuvette-type biosensor, where the oligonucleotide probe was immobilized on the cuvette surface and the single strand CDMA, the denatured PCH product, was then hybridized onto the immobilized probe to give a response signal. The response was Immediate and takes 15 min to obtain a stable signal. The biosensor was much more sensitive comparing to the gel electrophoresis method. The quantification of PCR product using a cuvette-type biosensor was feasible and rapid.

• Journal of Photoscience
• /
• v.10 no.3
• /
• pp.245-249
• /
• 2003

The psbA gene of photo system II was cloned and characterized from the P. ginseng chloroplast. The psbA gene is composed of 1,062 nucleotides. The overall amino acid sequence shows 99% and 98% identities to dicots and monocots of higher plants, respectively. Southern blot analysis revealed that a single copy of the psbA gene existed in the chloroplast genome. Northern blot analysis of the in vivo accumulation of the psbA transcript, after being grown under the different intensities (5%, 10%, 20%, and 100%) of daylight, indicated that the steady-state level of the psbA transcript was not significantly affected by light intensity.

• Journal of Sericultural and Entomological Science
• /
• v.40 no.1
• /
• pp.60-62
• /
• 1998

To understand expression of some early and late genes of Bombyx mori nuclear polyhedrosis virus (BmNPV) in the B. mori-derived BmN cell line, the transcripts were analyzed by polymerase chain reaction with synthetic primers. After infection, the transcript of early genes, which include p35, IE1 and helicase p143, was immediately detected in the infected cells. In addition, the transcript of late genes, which include p10 and polyhedrin, was also detected in just-infected cells. In conclusion, our results revealed that transcripts of early and late genes of BmNPV are immediately expressed from the cells after infection.

• Environmental Mutagens and Carcinogens
• /
• v.16 no.2
• /
• pp.77-82
• /
• 1996

The RAD3 gene of Saccharomyces cerevisiae is required for excision repair and is essential for cell viability. RAD3 encoded protein possesses a single stranded DNA-dependent ATPase and DNA-RNA helicase activies. To examine the extent of conservation of structure and function of RAD3 during eukaryotic evolution, we have cloned the RAD3 homolog, HRD3, from the distantly related yeast Schizosaccharomyces pombe. Here, we report the partial cloning and characterization of HRD3 gene (Homologous of RAD3 gene) which was isolated by PCR amplification using conserved domain of Saccharomyces cerevisiae RAD3 gene. Chromosomal DNA isolated from S. pombe had similar restriction patterns to those from S. cerevisiae, as determined by Southern blot analysis. The 2. 8 kb transcript of mRNA was identified by Northern hybridization. The level of transcript did not increase upon UV-irradiation, suggesting that the HRD3 gene in S. pombe is not UV-inducible.

• KSII Transactions on Internet and Information Systems (TIIS)
• /
• v.14 no.8
• /
• pp.3473-3487
• /
• 2020

In this paper, we present a new approach to creating speech animation with emotional expressions using a small set of example models. To generate realistic facial animation, two example models called key visemes and expressions are used for lip-synchronization and facial expressions, respectively. The key visemes represent lip shapes of phonemes such as vowels and consonants while the key expressions represent basic emotions of a face. Our approach utilizes a text-to-speech (TTS) system to create a phonetic transcript for the speech animation. Based on a phonetic transcript, a sequence of speech animation is synthesized by interpolating the corresponding sequence of key visemes. Using an input parameter vector, the key expressions are blended by a method of scattered data interpolation. During the synthesizing process, an importance-based scheme is introduced to combine both lip-synchronization and facial expressions into one animation sequence in real time (over 120Hz). The proposed approach can be applied to diverse types of digital content and applications that use facial animation with high accuracy (over 90%) in speech recognition.

• Journal of Life Science
• /
• v.12 no.2
• /
• pp.61-74
• /
• 2002

One of the major aims in studying plant viruses is to minimise the development of symptoms in infected plants. With the advent of in vitro transcript mediated research on plant viruses, substantial progress has been made. This article describes the biology of a plant specific RNA virus, Johnsongrass mosaic virus (JGMV), important to Australian sorghum and corn agriculture and, in particular, at a molecular level which of the RNA sequences in its genome that make it possible for the virus to move from cell to cell, and eventually spread systemically throughout the entire plant. The JGMV has caused considerable yield losses in maize and sorghum over a number of years in Australia. Incidents where 100% of the crop has been infected are on record. The use of this virus is convenient under laboratory conditions because it can be readily transmitted by mechanical inoculation with infected leaf sap, which obviates the need for maintaining aphid colonies. The JGMV is a single stranded positive sense RNA virus.

• Journal of Photoscience
• /
• v.4 no.3
• /
• pp.141-145
• /
• 1997

Polymerase chain reaction(PCR) was conducted with a pea cDNA library using two primers synthesized from homology analysis of amino acid sequences for animal and plant cytosolic FBPases. A PCR product with 650 bp long was cloned into pGEM-T vector and sequenced. The deduced amino acid sequence of the cDNA fragment was 98, 91, and 85% homologous with those of cytosolic FBPases from spinach, sugarbeet, and sugarcane, respectively. It was 51% homologous with amino acid sequence of FBPase from pea chloroplasts. Northern blot analysis was proceeded with the cDNA clone resulting that 1.2 kb transcript was highly expressed in light-grown pea leaves but almost not expressed in dark-grown etiolated pea seedlings. When peas grown in the light for 10 days were transferred to darkness, the transcript was gradually decreased with dark treatment, indicating that the expression of the enzyme was induced by continuous white light but suppressed by dark treatment. Pea cytosolic FBPase was highly expressed in leaves with trace amounts in stems. but almost not expressed in roots.