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The Relics of Empire: Resource Extraction and the Making of Modern Xinjiang
Judd C. Kinzley 고려대학교 민족문화연구원 2018 Cross-Currents Vol.0 No.28
Drilling rigs, roads, open-pit mines, and refinery equipment, among a vast assortment of other relics, lie scattered across the northern half of the Xinjiang Uyghur Autonomous Region. The objects are the material detritus left behind by agents of the Soviet Union who sought a claim to the resource wealth of this Chinese border region in the early twentieth century. Examined together, these relics help lay bare a critical but largely overlooked connection between natural resources, foreign investment, and the formation of the modern Chinese state in Xinjiang.
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Tsay, S.C.,Hsu, N.C.,Lau, W.K.M.,Li, C.,Gabriel, P.M.,Ji, Q.,Holben, B.N.,Judd Welton, E.,Nguyen, A.X.,Janjai, S.,Lin, N.H.,Reid, J.S.,Boonjawat, J.,Howell, S.G.,Huebert, B.J.,Fu, J.S.,Hansell, R.A.,S Pergamon Press ; Elsevier [distribution] 2013 Atmospheric environment Vol.78 No.-
In this paper, we present recent field studies conducted by NASA's SMART-COMMIT (and ACHIEVE, to be operated in 2013) mobile laboratories, jointly with distributed ground-based networks (e.g., AERONET, http://aeronet.gsfc.nasa.gov/ and MPLNET, http://mplnet.gsfc.nasa.gov/) and other contributing instruments over northern Southeast Asia. These three mobile laboratories, collectively called SMARTLabs (cf. http://smartlabs.gsfc.nasa.gov/, Surface-based Mobile Atmospheric Research &Testbed Laboratories) comprise a suite of surface remote sensing and in-situ instruments that are pivotal in providing high spectral and temporal measurements, complementing the collocated spatial observations from various Earth Observing System (EOS) satellites. A satellite-surface perspective and scientific findings, drawn from the BASE-ASIA (2006) field deployment as well as a series of ongoing 7-SEAS (2010-13) field activities over northern Southeast Asia are summarized, concerning (i) regional properties of aerosols from satellite and in-situ measurements, (ii) cloud properties from remote sensing and surface observations, (iii) vertical distribution of aerosols and clouds, and (iv) regional aerosol radiative effects and impact assessment. The aerosol burden over Southeast Asia in boreal spring, attributed to biomass burning, exhibits highly consistent spatial and temporal distribution patterns, with major variability arising from changes in the magnitude of the aerosol loading mediated by processes ranging from large-scale climate factors to diurnal meteorological events. Downwind from the source regions, the tightly coupled-aerosol-cloud system provides a unique, natural laboratory for further exploring the micro- and macro-scale relationships of the complex interactions. The climatic significance is presented through large-scale anti-correlations between aerosol and precipitation anomalies, showing spatial and seasonal variability, but their precise cause-and-effect relationships remain an open-ended question. To facilitate an improved understanding of the regional aerosol radiative effects, which continue to be one of the largest uncertainties in climate forcing, a joint international effort is required and anticipated to commence in springtime 2013 in northern Southeast Asia.
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Maria Azrad,Robin T. Vollmer,John Madden,Mark Dewhirst,Thomas J. Polascik,Denise C. Snyder,Mack T. Ruffin,Judd W. Moul,Dean E. Brenner,Wendy Demark-Wahnefried 한국식품영양과학회 2013 Journal of medicinal food Vol.16 No.4
Enterolactone and enterodiol, mammalian lignans derived from dietary sources such as flaxseed, sesame seeds, kale, broccoli, and apricots, may impede tumor proliferation by inhibiting activation of nuclear factor kappa B (NFκB) and vascular endothelial growth factor (VEGF). We examined the associations between urinary enterolactone and enterodiol with prostatic tumor expression of NFκB, VEGF, and Ki67 among 147 patients with prostate cancer who participated in a presurgical trial of flaxseed supplementation (30 g/day) for 30 days. Urinary enterolignans and tissue biomarkers were determined by high-performance liquid chromatography and immunohistochemistry, respectively. After supplementation, we observed significant correlations between intakes of plant lignan and urinary concentrations of total enterolignans (ρ=0.677, P<.0001), enterolactone (ρ=0.676, P<.0001), and enterodiol (ρ=0.628, P<.0001). Importantly, we observed that total urinary enterolignans and enterolactone were significantly and inversely correlated with Ki67 in the tumor tissue (ρ=−0.217, P=.011, and ρ=−0.230, P=.007, respectively), and a near-significant inverse association was observed for enterodiol (ρ=−0.159, P=.064). An inverse association was observed between enterolactone and VEGF (ρ=−0.143, P=.141), although this did not reach statistical significance. We did not observe an association between enterolignans and NFκB. In conclusion, flaxseed-derived enterolignans may hinder cancer cell proliferation via VEGF-associated pathways.
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Kim, Kyunghwan,Punj, Vasu,Kim, Jin-Man,Lee, Sunyoung,Ulmer, Tobias S.,Lu, Wange,Rice, Judd C.,An, Woojin Cold Spring Harbor Laboratory Press 2016 Genes & development Vol.30 No.2
<P>Although limited proteolysis of the histone H3 N-terminal tail (H3NT) is frequently observed during mammalian differentiation, the specific genomic sites targeted for H3NT proteolysis and the functional significance of H3NT cleavage remain largely unknown. Here we report the first method to identify and examine H3NT-cleaved regions in mammals, called chromatin immunoprecipitation (ChIP) of acetylated chromatin (ChIPac). By applying ChIPac combined with deep sequencing (ChIPac-seq) to an established cell model of osteoclast differentiation, we discovered that H3NT proteolysis is selectively targeted near transcription start sites of a small group of genes and that most H3NT-cleaved genes displayed significant expression changes during osteoclastogenesis. We also discovered that the principal H3NT protease of osteoclastogenesis is matrix metalloproteinase 9 (MMP-9). In contrast to other known H3NT proteases, MMP-9 primarily cleaved H3K18-Q19 in vitro and in cells. Furthermore, our results support CBP/p300-mediated acetylation of H3K18 as a central regulator of MMP-9 H3NT protease activity both in vitro and at H3NT cleavage sites during osteoclastogenesis. Importantly, we found that abrogation of H3NT proteolysis impaired osteoclastogenic gene activation concomitant with defective osteoclast differentiation. Our collective results support the necessity of MMP-9-dependent H3NT proteolysis in regulating gene pathways required for proficient osteoclastogenesis.</P>
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