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Go, H.,Koh, J.,Kim, H.S.,Jeon, Y.K.,Chung, D.H. Baillière Tindall, in association with the 2014 Respiratory medicine Vol.108 No.5
Background: Idiopathic interstitial pneumonia (IIP) is characterized by chronic interstitial inflammation and fibrosis. Although mounting evidence has suggested that toll-like receptor (TLR) 2 and TLR4 are involved in the pathogenesis of non-infectious lung injury in vitro and in mouse models, their roles in human IIP remain unknown. Methods: To address this issue, we investigated the expression patterns of TLR2 and TLR4 by immunohistochemistry in resected lung tissues from patients with usual interstitial pneumonia (UIP) or nonspecific interstitial pneumonia (NSIP). Results: Type II pneumocytes, bronchial epithelial cells (BECs), and alveolar macrophages accounted for the majority of TLR2- and TLR4-expressing cells in both UIP and NSIP. The numbers of TLR2 and TLR4-positive respiratory epithelial (RE) cells, including type II pneumocytes and BECs, were significantly greater in UIP and NSIP than in the control. In particular, the numbers of TLR2-positive RE cells were much greater in UIP than in NSIP. The intensities of TLR2 and TLR4 expression in type II pneumocytes were also significantly stronger in UIP and NSIP than in the control. A comparison of the TLR expression patterns between the fibroblastic and fibrotic areas in UIP indicated that the numbers TLR2 and TLR4-positive RE cells were similar in fibroblastic areas, whereas the TLR2-positive RE cells outnumbered the TLR4-positive RE cells in the fibrotic areas. Conclusions: This study demonstrates that RE cells over-express TLR2 and TLR4 in the lungs of IIP patients. These findings suggest that high expression of TLRs may contribute to the pathogenesis of human IIP.
A genetic system for RNase E variant-controlled overproduction of ColE1-type plasmid DNA
Go, H.,Lee, K. Elsevier Science Publishers 2011 Journal of biotechnology Vol.152 No.4
Escherichia coli endoribonuclease RNase E (Rne) regulates replication of ColE1-type plasmids by cleaving RNA I transcripts, which are synthesized from the plasmid and regulate the plasmid replication as antisense RNA. Here, we report the development of a genetic system that efficiently overproduces ColE1-type plasmid DNA when an RNase E variant that confers a hyperactive phenotype in RNA I cleavage is conditionally expressed from chromosome. This genetic system offers a method for isolation of large quantities of pure ColE1-type plasmid DNA, which have been most commonly used as molecular biology and biotechnology tools for research and industrial purposes.
Goh, Yit Kheng,Goh, Teik Khiang,Marzuki, Nurul Fadhilah,Tung, Hun Jiat,Goh, You Keng,Goh, Kah Joo The Korean Society of Mycology 2015 Mycobiology Vol.43 No.2
A mycoparasite, Scytalidium parasiticum sp. nov., isolated from the basidiomata of Ganoderma boninense causing basal stem rot of oil palm in Johor, Malaysia, is described and illustrated. It is distinct from other Scytalidium species in having smaller asci and ascospores (teleomorphic stage), longer arthroconidia (anamorphic stage), hyaline to yellowish chlamydospores, and producing a fluorescent pigment. The phylogenetic position of S. parasiticum was determined by sequence analyses of the internal transcribed spacers and the small-subunit ribosomal RNA gene regions. A key to identify Scytalidium species with teleomorphic stage is provided.
Fish Purchasing Behavior and Implications for Promoting Sustainable Consumption: A Malaysian Case
Ee Von GOH(Ee Von GOH ),Susan AZAM-ALI(Susan AZAM-ALI ),Fiona MCCULLOUGH(Fiona MCCULLOUGH ) 한국유통과학회 2023 Asian Journal of Business Environment (AJBE) Vol.13 No.2
Purpose: Motivated by the fact that Malaysians fish consumption patterns and preferences have raised sustainability concerns, this study aims to understand the key entry points to promote sustainable consumption and increased uptake of sustainably sourced fish among Malaysian consumers. This is achieved by exploring the individual determinants of Malaysian consumers’ fish purchasing behaviors and their subjective and objective knowledge of fish. Research design, data, and methodology: A survey was conducted using interviewled questionnaire on 250 consumers in selected Malaysian populations recruited via street-intercept random sampling. Results: Findings confirmed the homogeneous societal culture of fish consumption amongst Malaysians. Females and consumers with advanced degree are found to be potentially effective primary targets of sustainable consumption interventions. Future interventions should consider the solutions to the low health and sustainability literacies among Malaysian consumers, and limited availability, accessibility, and affordability of sustainable options in Malaysia. Conclusion: The study findings provide new insights for the multisectoral stakeholders in the region working on promoting sustainable fish consumption and sustainable fisheries in general.
A Lexicalist Analysis of the Prepositional Passive in English
Goh, Gwang-Yoon 한국현대언어학회 2003 언어연구 Vol.19 No.2
The goal of this paper is to provide a lexical analysis of the English prepositional passive. We first consider briefly what really happens when the object of a preposition is passivized and what really determines the passivization possibilities of the prepositional object, and make two main proposals about the prepositional passive, following Goh (2001, 2003) and other relevant studies. On the basis of these conclusions, we provide formulations of the prepositional passive within the framework of Head-Driven Phrase Structure Grammar in the version of Pollard & Sag (1987, 1994), thereby showing that the new analysis of the P-Passive, despite certain functional aspects in it which usually defy formulation in formal syntax, can be given a coherent treatment within formal syntactic theory.
Another Diachronic Perspective on English Tough-Constructions
Gwang-Yoon Goh 한국영어학학회 2003 영어학연구 Vol.- No.16
Goh, Gwang-Yoon. 2003. Another Diachronic Perspective on English ToughConstructions. English Language and Linguistics 16. 211-223. Ever since toughconstructions in English began to attract the attention of early transformational grammarians, there has been considerable controversy about the analysis of the syntactic and/or semantic relationship between the tough-subject and the gap in the infinitival phrase/clause. Although the type of approach that assumes no syntactic connectivity has long been favored by current syntactic frameworks, it is not clear whether this type of approach is a truly well-motivated position supported by sufficient empirical evidence. In particular, it has been noted that there is some substantia! evidence both for and against it. This paper attempts to provide a new perspective on the analysis of English tough-constructions by considering the insights from the diachrony of prepositional stranding constructions in the history of English.
고광윤(Goh Gwang-Yoon) 한국영어학학회 2005 영어학연구 Vol.- No.20
Alternative case marking is a linguistic phenomenon in which a verb varies in assigning case to its direct object without involving any important difference in grammatical relationship or meaning. This paper investigates how alternative case markings are implemented in Old English and tries to verify and provide further supporting evidence for the proposal presented and argued for in Goh (2000a). After briefly reviewing relevant insights from previous studies into what Old English morphological cases encode, this paper, on the basis of a corpus analysis of Beowulf, demonstrates that the context of many examples from Beowulf strongly supports the proposed interpretation of the alternative case markings, which in turn illuminates the meaning of the passages involved.