@article{chen_li_chapple_dilkes_li_2023, title={UGT76F1 glycosylates an isomer of the C7-necic acid component of pyrrolizidine alkaloids in Arabidopsis thaliana}, volume={4}, ISSN={["1365-313X"]}, url={https://doi.org/10.1111/tpj.16211}, DOI={10.1111/tpj.16211}, abstractNote={SUMMARY}, journal={PLANT JOURNAL}, author={Chen, Han-Yi and Li, Xin and Chapple, Clint and Dilkes, Brian and Li, Xu}, year={2023}, month={Apr} } @article{wu_la hovary_chen_li_eng_vallejo_qu_dewey_2020, title={An Efficient Stevia rebaudiana Transformation System and In vitro Enzyme Assays Reveal Novel Insights into UGT76G1 Function}, volume={10}, ISSN={["2045-2322"]}, DOI={10.1038/s41598-020-60776-y}, abstractNote={Abstract}, number={1}, journal={SCIENTIFIC REPORTS}, author={Wu, Qian and La Hovary, Christophe and Chen, Han-Yi and Li, Xu and Eng, Hayde and Vallejo, Veronica and Qu, Rongda and Dewey, Ralph E.}, year={2020}, month={Feb} } @article{panda_li_wager_chen_li_2020, title={An importin-beta-like protein mediates lignin-modification-induced dwarfism in Arabidopsis}, volume={102}, ISSN={["1365-313X"]}, url={https://doi.org/10.1111/tpj.14701}, DOI={10.1111/tpj.14701}, abstractNote={Summary}, number={6}, journal={PLANT JOURNAL}, author={Panda, Chinmayee and Li, Xin and Wager, Amanda and Chen, Han-Yi and Li, Xu}, year={2020}, month={Jun}, pages={1281–1293} } @article{reem_chen_hur_zhao_wurtele_li_li_zabotina_2018, title={Comprehensive transcriptome analyses correlated with untargeted metabolome reveal differentially expressed pathways in response to cell wall alterations}, volume={96}, ISSN={["1573-5028"]}, DOI={10.1007/s11103-018-0714-0}, abstractNote={This research provides new insights into plant response to cell wall perturbations through correlation of transcriptome and metabolome datasets obtained from transgenic plants expressing cell wall-modifying enzymes. Plants respond to changes in their cell walls in order to protect themselves from pathogens and other stresses. Cell wall modifications in Arabidopsis thaliana have profound effects on gene expression and defense response, but the cell signaling mechanisms underlying these responses are not well understood. Three transgenic Arabidopsis lines, two with reduced cell wall acetylation (AnAXE and AnRAE) and one with reduced feruloylation (AnFAE), were used in this study to investigate the plant responses to cell wall modifications. RNA-Seq in combination with untargeted metabolome was employed to assess differential gene expression and metabolite abundance. RNA-Seq results were correlated with metabolite abundances to determine the pathways involved in response to cell wall modifications introduced in each line. The resulting pathway enrichments revealed the deacetylation events in AnAXE and AnRAE plants induced similar responses, notably, upregulation of aromatic amino acid biosynthesis and changes in regulation of primary metabolic pathways that supply substrates to specialized metabolism, particularly those related to defense responses. In contrast, genes and metabolites of lipid biosynthetic pathways and peroxidases involved in lignin polymerization were downregulated in AnFAE plants. These results elucidate how primary metabolism responds to extracellular stimuli. Combining the transcriptomics and metabolomics datasets increased the power of pathway prediction, and demonstrated the complexity of pathways involved in cell wall-mediated signaling.}, number={4-5}, journal={PLANT MOLECULAR BIOLOGY}, author={Reem, Nathan T. and Chen, Han-Yi and Hur, Manhoi and Zhao, Xuefeng and Wurtele, Eve Syrkin and Li, Xu and Li, Ling and Zabotina, Olga}, year={2018}, month={Mar}, pages={509–529} } @article{scully_geib_mason_carlson_tien_chen_harding_tsai_hoover_2018, title={Host-plant induced changes in microbial community structure and midgut gene expression in an invasive polyphage (Anoplophora glabripennis)}, volume={8}, ISSN={["2045-2322"]}, DOI={10.1038/s41598-018-27476-0}, abstractNote={Abstract}, journal={SCIENTIFIC REPORTS}, author={Scully, Erin D. and Geib, Scott M. and Mason, Charles J. and Carlson, John E. and Tien, Ming and Chen, Han-Yi and Harding, Scott and Tsai, Chung-Jui and Hoover, Kelli}, year={2018}, month={Jun} } @article{chen_li_2017, title={Identification of a residue responsible for UDP-sugar donor selectivity of a dihydroxybenzoic acid glycosyltransferase from Arabidopsis natural accessions}, volume={89}, ISSN={["1365-313X"]}, DOI={10.1111/tpj.13271}, abstractNote={Summary}, number={2}, journal={PLANT JOURNAL}, author={Chen, Han-Yi and Li, Xu}, year={2017}, month={Jan}, pages={195–203} } @article{chen_park_heitmann_hubbe_2009, title={Importance of Cellulosic Fines Relative to the Dewatering Rates of Fiber Suspensions}, volume={48}, ISSN={["0888-5885"]}, DOI={10.1021/ie9006613}, abstractNote={When cellulosic fines are present in significant amounts, they can have a dominant influence on dewatering. Pulp suspensions drain rapidly if the fines have been removed. In this study, the dependency of gravity dewatering rates on the level and properties of cellulosic fine matter was quantified. Bleached hardwood kraft pulp was used as a source of primary fines (collected before refining) and secondary fines (collected after refining of fines-free fiber suspensions). Fractions of fine matter also were obtained from chemithermomechanical (CTMP) pulp. Size distributions of these fines were characterized using a laser diffraction method. Results were explainable by a mechanism in which unattached fines are able to move relative to adjacent fibers during the dewatering and consolidation of a mat of fibers. Due to such movement, fines end up in locations where they plug drainage channels in the mat. The contribution of the fines to dewatering increased in inverse proportion to particle size and with increasi...}, number={20}, journal={INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH}, author={Chen, Hao and Park, Andrew and Heitmann, John A. and Hubbe, Martin A.}, year={2009}, month={Oct}, pages={9106–9112} } @article{chen_allen_2001, title={Human milk antibacterial factors - The effect of temperature on defense systems}, DOI={10.1007/978-1-4615-1371-1_42}, abstractNote={Bovine milk will eventually spoil at refrigeration temperatures, but endogenous or exogenous pathogenic or spoilage bacteria in human milk stored for delayed feeding will die. We investigated the mechanism for these antibacterial properties and their response to high-tempertature, short-time (HTST, 72°C-75°C, 15 sec) and low-temperature long-time (LTLT, 65°C, 30min) pasteurization. NonpathogenicListeria innocua(106cfu/mL) was inoculated into raw and processed bovine and human milk; bacterial plate counts twice weekly determined antibacterial activities. Up to 99% ofL. innocuawere killed and further growth was inhibited in raw and pasteurized human milk for at least 60 days at 4°C. Reactive IgA antibodies againstListeriaantigens were demonstrated by enzyme immunoassay in some human milk samples; sIgA activity againstEscherichia coliO antigens was significantly decreased by heat treatments (raw, 1.8; HTST, 1.1; LTLT, 1.3 activity units). Adding human lactoferrin (0.5-20 mg/mL) to theListeriainoculum (-107cfu/mL) in 1% peptone water did not inhibit bacterial growth.}, journal={Bioactive components of human milk (Advances in experimental medicine and biology; v. 501)}, publisher={New York: Kluwer Academic/Plenum Publishers}, author={Chen, H. Y. and Allen, J. C.}, year={2001}, pages={341–348} } @article{chen_pilkington_tharrington_allen_1997, title={Developing a dry-cured ham nutritional database}, volume={10}, DOI={10.1006/jfca.1997.0534}, abstractNote={Manufacturers of country ham, a dry-cured ham with a minimum 4% NaCl in the finished product, are required by Food Safety and Inspection Service (FSIS) to declare the nutrient content on the label. This study investigated the distribution of nutrients within whole hams to permit calculation of nutrient content for various cuts. Results of a preliminary experiment utilizing six country hams to develop sampling techniques were used to develop the final study protocol. The final study measured the nutrient content of 15 whole hams representative of Southeastern country hams and 7 side meats. Each ham was divided into four sections (butt, center, shank, and hock), which were subdivided into bone and skin, fat, and muscle groups. All muscle and fat samples were analyzed for moisture, protein, fat, sugar profile, cholesterol, fatty acid profile, and minerals (Ca, Fe, K, Na, Zn). Significant variations (P 28% DV), were high in protein and fat (>20% DV), and were “good” to “high” in cholesterol (16 to 28% DV). The lean muscle products contained higher sodium and protein, but lower amounts of fat, cholesterol, and calories compared to untrimmed products. Side meat was higher in calories, fat, and cholesterol but lower in protein and sodium content than country ham products. Country ham products and side meats were low (<2% DV) in total carbohydrate, sugars, and calcium. The data presented for nutrient content of all the muscle systems in whole country hams permit calculations for a nutritional label for virtually all of the subdivided portions of country ham that are currently being marketed.}, number={3}, journal={Journal of Food Composition and Analysis}, author={Chen, H. Y. and Pilkington, D. H. and Tharrington, J. B. and Allen, J. C.}, year={1997}, pages={190–204} } @article{chen_schwartz_spanos_1992, title={FRACTIONATION OF BUTTER OIL BY SUPERCRITICAL CARBON-DIOXIDE}, volume={75}, ISSN={["0022-0302"]}, DOI={10.3168/jds.S0022-0302(92)78027-8}, abstractNote={Abstract The use of supercritical CO 2 to fractionate butter oil into various triglyceride groups with unique physical and chemical properties was investigated. Experiments were conducted at 40°C and at 10.3, 13.8, 17.2, 20.7, 24.1, and 27.6MPa in a continuous flow extraction system. Solubility of butter oil triglycerides in supercritical CO 2 of various temperatures (35, 40, 50, and 60°C) and pressures (10.3, 13.8, 17.2, 20.7, 24.1, and 27.6MPa) was also studied. Triglyceride extractability was enhanced by raising the pressure and lowering the temperature of extraction. The mean molecular weight of fractions, estimated by high performance gel permeation chromatography, ranged from 703amu (atomic mass unit; 40°C, 10.3MPa) to 794amu (40°C 27.6MPa). The fatty acid composition of triglycerides, determined by HPLC, showed that fractions extracted at lower pressure contained higher concentrations of short-chain C 4 to c 8 ) and medium-chain (C 10 to C 12 ) fatty acids and lower concentrations of long-chain (C 14 to C 18 ) fatty acids. Melting behavior of the various fractions, studied by differential scanning calorimetry, reflected the alterations in triglyceride composition. Fractions with unique melting behavior (i. e., a single narrow melting zone and a melting peak maximum of 8°C) were isolated. Fractions obtained at (40°C) 17.2 and 20.7MPa had lower cholesterol (1.07 and 1.76 mg/g), determined by enzymatic assay, compared with those obtained at 10.3 and 13.8MPa (2.96 and 2.78 mg/g). Supercritical CO 2 extraction may be a potential process for modifying butter oil into fractions with altered physical and chemical properties.}, number={10}, journal={JOURNAL OF DAIRY SCIENCE}, author={CHEN, H and SCHWARTZ, SJ and SPANOS, GA}, year={1992}, month={Oct}, pages={2659–2669} } @article{chen_schwartz_1991, title={Fractionation of butter oil with supercritical carbon dioxide}, volume={74}, journal={Journal of Dairy Science}, author={Chen, H. and Schwartz, S. J.}, year={1991}, pages={130} }