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Article ; Online: Brace roots in C

Siosiou, Anna / Sparks, Erin E / Tsialtas, Ioannis T

microPublication biology

2023 Volume 2023

Abstract: Brace roots are common in large C ...

Abstract	Brace roots are common in large C
Language	English
Publishing date	2023-09-20
Publishing country	United States
Document type	Journal Article
ISSN	2578-9430
ISSN (online)	2578-9430
DOI	10.17912/micropub.biology.000939
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Article ; Online: Stable knockout of lanthionine synthase C-like protein-1 (LanCL1) from HeLa cells indicates a role for LanCL1 in redox regulation of deubiquitinating enzymes.

Downey, Aaron / Olcott, Melissa / Spector, Daniel / Bird, Kayla / Ter Doest, Amanda / Pierce, Zachary / Quach, Evan / Sparks, Sawyer / Super, Christa / Naifeh, Jefferey / Powers, Andrea / White, Matthew / Hensley, Kenneth

Free radical biology & medicine

2020 Volume 161, Page(s) 115–124

Abstract: Lanthionine synthase C-like protein-1 (LanCL1) is a glutathione (GSH)-binding protein of uncertain ...

Abstract	Lanthionine synthase C-like protein-1 (LanCL1) is a glutathione (GSH)-binding protein of uncertain function, widely expressed in mammalian cells. Recent data suggests that LanCL1 has glutathione S-transferase (GST)-like activity, while other reports claim that LanCL1 suppresses mitogen-activated kinase (MAPK) phosphorylation. In the present study, recombinant human LanCL1 had less than 10% the specific activity of GST. When CRISPR-Cas9 was used to stably ablate LanCL1 from HeLa cells, the resulting line was sensitized to H
MeSH term(s)	Deubiquitinating Enzymes ; HeLa Cells ; Humans ; Hydro-Lyases ; Hydrogen Peroxide ; Multienzyme Complexes ; Oxidation-Reduction ; Receptors, G-Protein-Coupled/metabolism ; Ubiquitin Thiolesterase
Chemical Substances	LANCL1 protein, human ; Multienzyme Complexes ; Receptors, G-Protein-Coupled ; USP10 protein, human ; USP9X protein, human ; Hydrogen Peroxide (BBX060AN9V) ; Deubiquitinating Enzymes (EC 3.4.19.12) ; Ubiquitin Thiolesterase (EC 3.4.19.12) ; Hydro-Lyases (EC 4.2.1.-) ; lanthionine synthase (EC 4.2.1.-)
Language	English
Publishing date	2020-10-10
Publishing country	United States
Document type	Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
ZDB-ID	807032-5
ISSN	1873-4596 ; 0891-5849
ISSN (online)	1873-4596
ISSN	0891-5849
DOI	10.1016/j.freeradbiomed.2020.10.006
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Article ; Online: Response to: 'Correspondence on 'SARS-CoV-2 antibody response after COVID-19 in patients with rheumatic disease'' by C

D'Silva, Kristin M / Serling-Boyd, Naomi / Hsu, Tiffany Y-T / Sparks, Jeffrey A / Wallace, Zachary Scott

Annals of the rheumatic diseases

2021 Volume 82, Issue 6, Page(s) e131

MeSH term(s)	Humans ; SARS-CoV-2 ; COVID-19 ; Antibody Formation ; Rheumatic Diseases/complications ; Rituximab ; Vaccination
Chemical Substances	Rituximab (4F4X42SYQ6)
Language	English
Publishing date	2021-03-10
Publishing country	England
Document type	Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Letter ; Comment
ZDB-ID	7090-7
ISSN	1468-2060 ; 0003-4967
ISSN (online)	1468-2060
ISSN	0003-4967
DOI	10.1136/annrheumdis-2021-220166
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Uh III Zs.114: Show issues			Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular ab Jg. 2022: Lesesaal (EG)
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Article ; Online: ACS Agrochemical Division (AGRO): Fifty Years as a Catalyst for Innovation.

Sparks, Thomas C

Journal of agricultural and food chemistry

2024

Language	English
Publishing date	2024-04-09
Publishing country	United States
Document type	Journal Article
ZDB-ID	241619-0
ISSN	1520-5118 ; 0021-8561
ISSN (online)	1520-5118
ISSN	0021-8561
DOI	10.1021/acs.jafc.4c00708
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Article ; Online: Insecticide mixtures-uses, benefits and considerations.

Sparks, Thomas C

Pest management science

2024

Abstract: Insecticides remain an important tool for the control of many insect pests. There has long been an interest in insecticide mixtures (in-can and tank-mix) as a means to provide the needed efficacy and/or spectrum to control many insect public health, crop ...

Abstract	Insecticides remain an important tool for the control of many insect pests. There has long been an interest in insecticide mixtures (in-can and tank-mix) as a means to provide the needed efficacy and/or spectrum to control many insect public health, crop pests or crop pest complexes. This aspect has become more important since insecticides developed in the last 30 years tend to be narrower in spectrum with many primarily focused on either sap-feeding or chewing insect pests. Insecticide mixtures are also seen as an important approach to insect resistance management (IRM) with certain requirements for optimal implementation. Additionally, insecticide mixtures can also address certain agronomic, commercial and intellectual property needs and opportunities. This perspective will review some of the drivers and considerations for insecticide mixtures and their potential uses. © 2024 Society of Chemical Industry.
Language	English
Publishing date	2024-02-14
Publishing country	England
Document type	Journal Article ; Review
ZDB-ID	2001705-4
ISSN	1526-4998 ; 1526-498X
ISSN (online)	1526-4998
ISSN	1526-498X
DOI	10.1002/ps.7980
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Article ; Online: Gene expression of hypoxia-inducible factor (HIF), HIF regulators, and putative HIF targets in ventricle and telencephalon of Trachemys scripta acclimated to 21 °C or 5 °C and exposed to normoxia, anoxia or reoxygenation.

Sparks, Kenneth / Couturier, Christine S / Buskirk, Jacob / Flores, Alicia / Hoeferle, Aurora / Hoffman, Jessica / Stecyk, Jonathan A W

Comparative biochemistry and physiology. Part A, Molecular & integrative physiology

2022 Volume 267, Page(s) 111167

Abstract: ... °C- and 5 °C-acclimated turtles were exposed to normoxia, anoxia (24 h at 21 °C; 24 h or 14 d at 5 °C ... in gene expression with anoxia at 21 °C differentially aligned with a circumvention of HIF activity. Whereas hif1a ... gene expression increased in ventricle. At 5 °C, the pattern of gene expression in ventricle or telencephalon was ...

Abstract	In anoxia-sensitive mammals, hypoxia inducible factor (HIF) promotes cellular survival in hypoxia, but also tumorigenesis. By comparison, anoxia-tolerant vertebrates likely need to circumvent a prolonged upregulation of HIF to survive long-term anoxia, making them attractive biomedical models for investigating HIF regulation. To lend insight into the role of HIF in anoxic Trachemys scripta ventricle and telencephalon, 21 °C- and 5 °C-acclimated turtles were exposed to normoxia, anoxia (24 h at 21 °C; 24 h or 14 d at 5 °C) or anoxia + reoxygenation and the gene expression of HIF-1α (hif1a) and HIF-2α (hif2a), two regulators of HIF, and eleven putative downstream targets of HIF quantified by qPCR. Changes in gene expression with anoxia at 21 °C differentially aligned with a circumvention of HIF activity. Whereas hif1a and hif2a expression was unaffected in ventricle and telencephalon, and BCL2 interacting protein 3 gene expression reduced by 30% in telencephalon, gene expression of vascular endothelial growth factor-A increased in ventricle (4.5-fold) and telencephalon (1.5-fold), and hexokinase 1 (2-fold) and hexokinase 2 (3-fold) gene expression increased in ventricle. At 5 °C, the pattern of gene expression in ventricle or telencephalon was unaltered with oxygenation state. However, cold acclimation in normoxia induced downregulation of HIF-1α, HIF-2α, and HIF target gene expression in telencephalon. Overall, the findings lend support to the postulation that prolonged activation of HIF is counterproductive for long-term anoxia survival. Nevertheless, quantification of the effect of anoxia and acclimation temperature on HIF binding activity and regulation at the protein level are needed to provide a strong scientific framework whereby new strategies for oxygen related pathologies can be developed.
MeSH term(s)	Acclimatization ; Animals ; Gene Expression ; Hypoxia/genetics ; Hypoxia/metabolism ; Mammals/metabolism ; Telencephalon/metabolism ; Turtles/physiology ; Vascular Endothelial Growth Factor A/genetics ; Vascular Endothelial Growth Factor A/metabolism
Chemical Substances	Vascular Endothelial Growth Factor A
Language	English
Publishing date	2022-02-17
Publishing country	United States
Document type	Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
ZDB-ID	121246-1
ISSN	1531-4332 ; 0300-9629 ; 1095-6433
ISSN (online)	1531-4332
ISSN	0300-9629 ; 1095-6433
DOI	10.1016/j.cbpa.2022.111167
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Article: Grazing alters net ecosystem C fluxes and the global warming potential of a subtropical pasture.

Gomez-Casanovas, Nuria / DeLucia, Nicholas J / Bernacchi, Carl J / Boughton, Elizabeth H / Sparks, Jed P / Chamberlain, Samuel D / DeLucia, Evan H

Ecological applications : a publication of the Ecological Society of America

2018 Volume 28, Issue 2, Page(s) 557–572

Abstract: The impact of grazing on C fluxes from pastures in subtropical and tropical regions and ... on the environment is uncertain, although these systems account for a substantial portion of global C storage ...

Abstract	The impact of grazing on C fluxes from pastures in subtropical and tropical regions and on the environment is uncertain, although these systems account for a substantial portion of global C storage. We investigated how cattle grazing influences net ecosystem CO
MeSH term(s)	Agriculture ; Animals ; Carbon Cycle ; Carbon Dioxide/metabolism ; Cattle ; Global Warming ; Herbivory ; Methane/metabolism
Chemical Substances	Carbon Dioxide (142M471B3J) ; Methane (OP0UW79H66)
Language	English
Publishing date	2018-02-27
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
ZDB-ID	1074505-1
ISSN	1939-5582 ; 1051-0761
ISSN (online)	1939-5582
ISSN	1051-0761
DOI	10.1002/eap.1670
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Article: Low Serum Paraoxonase-1 Activity Associates with Incident Cardiovascular Disease Risk in Subjects with Concurrently High Levels of High-Density Lipoprotein Cholesterol and C-Reactive Protein.

Corsetti, James P / Sparks, Charles E / James, Richard W / Bakker, Stephan J L / Dullaart, Robin P F

Journal of clinical medicine

2019 Volume 8, Issue 9

Abstract: ... cardiovascular disease (CVD) in subjects with high levels of high-density cholesterol (HDL-C) and C-reactive protein (CRP ... on a population-based study (N = 7766) stratified into three groups: low CRP-(LR; event rate 4.9%); low HDL-C/high ... CRP-(HR1; event rate 14.4%); and high HDL-C/high CRP-(HR2; event rate 7.6%). Modeling results for PON1 ...

Abstract	Paroxonase-1 (PON1) is a key enzyme that inhibits low-density lipoprotein oxidation and consequently atherogenesis. Here, we assessed whether low serum PON1 activity associates with incident cardiovascular disease (CVD) in subjects with high levels of high-density cholesterol (HDL-C) and C-reactive protein (CRP), a marker of low-grade systemic inflammation. Cox proportional-hazards modeling of incident CVD risk (11 years mean follow-up) adjusted for relevant clinical and biomarker covariates was performed on a population-based study (N = 7766) stratified into three groups: low CRP-(LR; event rate 4.9%); low HDL-C/high CRP-(HR1; event rate 14.4%); and high HDL-C/high CRP-(HR2; event rate 7.6%). Modeling results for PON1 activity in HR2 were significant and robust (hazard ratio/SD unit-0.68, 95% CI 0.55-0.83,
Language	English
Publishing date	2019-09-01
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2662592-1
ISSN	2077-0383
ISSN	2077-0383
DOI	10.3390/jcm8091357
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Article: Gene expression of hypoxia-inducible factor (HIF), HIF regulators, and putative HIF targets in ventricle and telencephalon of Trachemys scripta acclimated to 21 °C or 5 °C and exposed to normoxia, anoxia or reoxygenation

Sparks, Kenneth / Couturier, Christine S. / Buskirk, Jacob / Flores, Alicia / Hoeferle, Aurora / Hoffman, Jessica / Stecyk, Jonathan A.W.

Comparative biochemistry and physiology. 2022 May, v. 267

2022

Abstract	In anoxia-sensitive mammals, hypoxia inducible factor (HIF) promotes cellular survival in hypoxia, but also tumorigenesis. By comparison, anoxia-tolerant vertebrates likely need to circumvent a prolonged upregulation of HIF to survive long-term anoxia, making them attractive biomedical models for investigating HIF regulation. To lend insight into the role of HIF in anoxic Trachemys scripta ventricle and telencephalon, 21 °C- and 5 °C-acclimated turtles were exposed to normoxia, anoxia (24 h at 21 °C; 24 h or 14 d at 5 °C) or anoxia + reoxygenation and the gene expression of HIF-1α (hif1a) and HIF-2α (hif2a), two regulators of HIF, and eleven putative downstream targets of HIF quantified by qPCR. Changes in gene expression with anoxia at 21 °C differentially aligned with a circumvention of HIF activity. Whereas hif1a and hif2a expression was unaffected in ventricle and telencephalon, and BCL2 interacting protein 3 gene expression reduced by 30% in telencephalon, gene expression of vascular endothelial growth factor-A increased in ventricle (4.5-fold) and telencephalon (1.5-fold), and hexokinase 1 (2-fold) and hexokinase 2 (3-fold) gene expression increased in ventricle. At 5 °C, the pattern of gene expression in ventricle or telencephalon was unaltered with oxygenation state. However, cold acclimation in normoxia induced downregulation of HIF-1α, HIF-2α, and HIF target gene expression in telencephalon. Overall, the findings lend support to the postulation that prolonged activation of HIF is counterproductive for long-term anoxia survival. Nevertheless, quantification of the effect of anoxia and acclimation temperature on HIF binding activity and regulation at the protein level are needed to provide a strong scientific framework whereby new strategies for oxygen related pathologies can be developed.
Keywords	Trachemys scripta ; acclimation ; carcinogenesis ; cold ; gene expression ; hexokinase ; hypoxia ; normoxia ; oxygen ; physiology ; protein content ; temperature ; vascular endothelial growth factor A
Language	English
Dates of publication	2022-05
Publishing place	Elsevier Inc.
Document type	Article
ZDB-ID	121246-1
ISSN	1531-4332 ; 0300-9629 ; 1095-6433
ISSN (online)	1531-4332
ISSN	0300-9629 ; 1095-6433
DOI	10.1016/j.cbpa.2022.111167
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Post-infectious inflammatory disease in MIS-C features elevated cytotoxicity signatures and autoreactivity that correlates with severity

Ramaswamy, Anjali / Brodsky, Nina N. / Sumida, Tomokazu S. / Comi, Michela / Asashima, Hiromitsu / Hoehn, Kenneth B. / Li, Ningshan / Liu, Yunqing / Shah, Aagam / Ravindra, Neal G. / Bishai, Jason / Khan, Alamzeb / Lau, William / Sellers, Brian / Bansal, Neha / Sparks, Rachel / Unterman, Avraham / Habet, Victoria / Rice, Andrew J. /

Catanzaro, Jason / Chandnani, Harsha / Lopez, Merrick / Kaminski, Naftali / Dela Cruz, Charles S. / Tsang, John S. / Wang, Zuoheng / Yan, Xiting / Kleinstein, Steven H. / van Dijk, David / Pierce, Richard W. / Hafler, David A. / Lucas, Carrie L.

medRxiv

Abstract: Multisystem inflammatory syndrome in children (MIS-C) is a life-threatening post-infectious ... healthy children. Here, we define immune abnormalities in MIS-C compared to adult COVID-19 and pediatric/adult ... including cytokines, complement/coagulation, and fluid shear stress in MIS-C patients. Moreover, NK and CD8 ...

Abstract	Multisystem inflammatory syndrome in children (MIS-C) is a life-threatening post-infectious complication occurring unpredictably weeks after mild or asymptomatic SARS-CoV2 infection in otherwise healthy children. Here, we define immune abnormalities in MIS-C compared to adult COVID-19 and pediatric/adult healthy controls using single-cell RNA sequencing, antigen receptor repertoire analysis, unbiased serum proteomics, and in vitro assays. Despite no evidence of active infection, we uncover elevated S100A-family alarmins in myeloid cells and marked enrichment of serum proteins that map to myeloid cells and pathways including cytokines, complement/coagulation, and fluid shear stress in MIS-C patients. Moreover, NK and CD8 T cell cytotoxicity genes are elevated, and plasmablasts harboring IgG1 and IgG3 are expanded. Consistently, we detect elevated binding of serum IgG from severe MIS-C patients to activated human cardiac microvascular endothelial cells in culture. Thus, we define immunopathology features of MIS-C with implications for predicting and managing this SARS-CoV2-induced critical illness in children.
Keywords	covid19
Language	English
Publishing date	2020-12-04
Publisher	Cold Spring Harbor Laboratory Press
Document type	Article ; Online
DOI	10.1101/2020.12.01.20241364
Database	COVID19

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