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Sun F, Piao M, Zhang X, Zhang S, Wei Z, Liu L, Bu Y, Xu S, Zhao X, Meng X, Yue M. Multi-Omics Analysis of Transcriptomic and Metabolomics Profiles Reveal the Molecular Regulatory Network of Marbling in Early Castrated Holstein Steers. Animals (Basel) 2022; 12:ani12233398. [PMID: 36496924 PMCID: PMC9736081 DOI: 10.3390/ani12233398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/22/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022] Open
Abstract
The intramuscular fat (IMF), or so-called marbling, is known as potential determinant of the high quality beef in China, Korea, and Japan. Of the methods that affect IMF content in cattle, castration is markedly regarded as an effective and economical way to improve the deposition of IMF but with little attention to its multi-omics in early-castrated cattle. The aim of this study was to investigate the liver transcriptome and metabolome of early-castrated Holstein cattle and conduct a comprehensive analysis of two omics associated with the IMF deposition using transcriptomics and untargeted metabolomics under different treatments: non−castrated and slaughtered at 16 months of age (GL16), castrated at birth and slaughtered at 16 months of age (YL16), and castrated at birth and slaughtered at 26 months of age (YL26). The untargeted metabolome was analyzed using ultrahigh-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry. The transcriptome of the hepatic genes was analyzed to identify marbling-related genes. Using untargeted metabolomics, the main altered metabolic pathways in the liver of cattle, including those for lipid and amino acid metabolism, were detected in the YL16 group relative to the GL16 and YL26 groups. Significant increases in the presence of betaine, alanine, and glycerol 3-phosphate were observed in the YL16 group (p < 0.05), which might have contributed to the improved beef-marbling production. Compared to the GL16 and YL26 groups, significant increases in the presence of glutathione, acetylcarnitine, and riboflavin but decreases in diethanolamine and 2-hydroxyglutarate were identified in YL16 group (p < 0.05), which might have been beneficial to the beef’s enhanced functional quality. The gene expressions of GLI1 and NUF2 were downregulated and that of CYP3A4 was upregulated in the YL16 group; these results were strongly correlated with the alanine, betaine, and leucine, respectively, in the liver of the cattle. In conclusion, implementation of early castration modified the hepatic metabolites and the related biological pathways by regulating the relevant gene expressions, which could represent a better rearing method for production of high marbled and healthier beef products.
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Affiliation(s)
- Fang Sun
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
- Correspondence: ; Tel.: +86-187-4573-8564; Fax: +86-(0)451-8750-2330
| | - Minyu Piao
- Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Xinyue Zhang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Siqi Zhang
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Ziheng Wei
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - Li Liu
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Ye Bu
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Shanshan Xu
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Xiaochuan Zhao
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Xiangren Meng
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Mengmeng Yue
- Institute of Animal Husbandry, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
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Wolter JM, Jimenez JA, Stein JL, Zylka MJ. ToxCast chemical library Wnt screen identifies diethanolamine as an activator of neural progenitor proliferation. FASEB Bioadv 2022; 4:441-453. [PMID: 35812078 PMCID: PMC9254222 DOI: 10.1096/fba.2021-00163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/03/2022] [Accepted: 03/04/2022] [Indexed: 12/04/2022] Open
Abstract
Numerous autism spectrum disorder (ASD) risk genes are associated with Wnt signaling, suggesting that brain development may be especially sensitive to genetic perturbation of this pathway. Additionally, valproic acid, which modulates Wnt signaling, increases risk for ASD when taken during pregnancy. We previously found that an autism-linked gain-of-function UBE3A T485A mutant construct hyperactivated canonical Wnt signaling, providing a genetic means to elevate Wnt signaling above baseline levels. To identify environmental use chemicals that enhance or suppress Wnt signaling, we screened the ToxCast Phase I and II libraries in cells expressing this autism-linked UBE3A T485A gain-of-function mutant construct. Using structural comparisons, we identify classes of chemicals that stimulated Wnt signaling, including ethanolamines, as well as chemicals that inhibited Wnt signaling, such as agricultural pesticides, and synthetic hormone analogs. To prioritize chemicals for follow-up, we leveraged predicted human exposure data, and identified diethanolamine (DEA) as a chemical that stimulates Wnt signaling in UBE3A T485A -transfected cells, and has a high potential for prenatal exposure in humans. DEA enhanced proliferation in primary human neural progenitor cell lines (phNPC), but did not affect expression of canonical Wnt target genes in NPCs or primary mouse neuron cultures. Instead, we found DEA increased expression of the H3K9 methylation sensitive gene CALB1, consistent with competitive inhibition of the methyl donor enzymatic pathways.
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Affiliation(s)
- Justin M. Wolter
- UNC Neuroscience CenterThe University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
- Department of Cell Biology and PhysiologyThe University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
- Carolina Institute for Developmental DisabilitiesThe University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - Jessica A. Jimenez
- Curriculum in Toxicology & Environmental MedicineThe University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - Jason L. Stein
- UNC Neuroscience CenterThe University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
- Department of GeneticsThe University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - Mark J. Zylka
- UNC Neuroscience CenterThe University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
- Department of Cell Biology and PhysiologyThe University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
- Carolina Institute for Developmental DisabilitiesThe University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
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Fiume MM, Heldreth B, Bergfeld WF, Belsito DV, Hill RA, Klaassen CD, Liebler DC, Marks JG, Shank RC, Slaga TJ, Snyder PW, Andersen FA. Safety Assessment of Diethanolamine and Its Salts as Used in Cosmetics. Int J Toxicol 2018; 36:89S-110S. [PMID: 29025348 DOI: 10.1177/1091581817707179] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The Cosmetic Ingredient Review (CIR) Expert Panel assessed the safety of diethanolamine and its salts as used in cosmetics. Diethanolamine functions as a pH adjuster; the 16 salts included in this rereview reportedly function as surfactants, emulsifying agents, viscosity increasing agents, hair or skin conditioning agents, foam boosters, or antistatic agents. The Panel reviewed available animal and clinical data, as well as information from previous CIR reports. Since data were not available for each individual ingredient, and since the salts dissociate freely in water, the Panel extrapolated from previous reports to support safety. The Panel concluded that diethanolamine and its salts are safe for use when formulated to be nonirritating. These ingredients should not be used in cosmetic products in which N-nitroso compounds can be formed.
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Affiliation(s)
- Monice M Fiume
- 1 Senior Director, Cosmetic Ingredient Review, Washington, DC, USA
| | - Bart Heldreth
- 2 Executive Director, Cosmetic Ingredient Review, Washington, DC, USA
| | - Wilma F Bergfeld
- 3 Expert Panel Member, Cosmetic Ingredient Review, Washington, DC, USA
| | - Donald V Belsito
- 3 Expert Panel Member, Cosmetic Ingredient Review, Washington, DC, USA
| | - Ronald A Hill
- 3 Expert Panel Member, Cosmetic Ingredient Review, Washington, DC, USA
| | - Curtis D Klaassen
- 3 Expert Panel Member, Cosmetic Ingredient Review, Washington, DC, USA
| | - Daniel C Liebler
- 3 Expert Panel Member, Cosmetic Ingredient Review, Washington, DC, USA
| | - James G Marks
- 3 Expert Panel Member, Cosmetic Ingredient Review, Washington, DC, USA
| | - Ronald C Shank
- 3 Expert Panel Member, Cosmetic Ingredient Review, Washington, DC, USA
| | - Thomas J Slaga
- 3 Expert Panel Member, Cosmetic Ingredient Review, Washington, DC, USA
| | - Paul W Snyder
- 3 Expert Panel Member, Cosmetic Ingredient Review, Washington, DC, USA
| | - F Alan Andersen
- 4 Former Director, Cosmetic Ingredient Review, Washington, DC, USA
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Sakagami H, Shimada C, Kanda Y, Amano O, Sugimoto M, Ota S, Soga T, Tomita M, Sato A, Tanuma SI, Takao K, Sugita Y. Effects of 3-styrylchromones on metabolic profiles and cell death in oral squamous cell carcinoma cells. Toxicol Rep 2015; 2:1281-1290. [PMID: 28962471 PMCID: PMC5598371 DOI: 10.1016/j.toxrep.2015.09.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 09/19/2015] [Accepted: 09/26/2015] [Indexed: 11/15/2022] Open
Abstract
4H-1-benzopyran-4-ones (chromones) are important naturally-distributing compounds. As compared with flavones, isoflavones and 2-styrylchromones, there are only few papers of 3-styrylchromones that have been published. We have previously reported that among fifteen 3-styrylchromone derivatives, three new synthetic compounds that have OCH3 group at the C-6 position of chromone ring, (E)-3-(4-hydroxystyryl)-6-methoxy-4H-chromen-4-one (compound 11), (E)-6-methoxy-3-(4-methoxystyryl)-4H-chromen-4-one (compound 4), (E)-6-methoxy-3-(3,4,5-trimethoxystyryl)-4H-chromen-4-one (compound 6) showed much higher cytotoxicities against four epithelial human oral squamous cell carcinoma (OSCC) lines than human normal oral mesenchymal cells. In order to further confirm the tumor specificities of these compounds, we compared their cytotoxicities against both human epithelial malignant and non-malignant cells, and then investigated their effects on fine cell structures and metabolic profiles and cell death in human OSCC cell line HSC-2. Cytotoxicities of compounds 4, 6, 11 were assayed with MTT method. Fine cell structures were observed under transmission electron microscope. Cellular metabolites were extracted with methanol and subjected to CE-TOFMS analysis. Compounds 4, 6, 11 showed much weaker cytotoxicity against human oral keratinocyte and primary human gingival epithelial cells, as compared with HSC-2, confirming their tumor-specificity, whereas doxorubicin and 5-FU were highly cytotoxic to these normal epithelial cells, giving unexpectedly lower tumor-specificity. The most cytotoxic compound 11, induced the mitochondrial vacuolization, autophagy suppression followed by apoptosis induction, and changes in the metabolites involved in amino acid and glycerophospholipid metabolisms. Chemical modification of lead compound 11 may be a potential choice for designing new type of anticancer drugs.
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Affiliation(s)
- Hiroshi Sakagami
- Division of Pharmacology, Meikai University School of Dentistry, Sakado, Saitama, Japan
| | - Chiyako Shimada
- Division of Pharmacology, Meikai University School of Dentistry, Sakado, Saitama, Japan
| | - Yumiko Kanda
- Department of Electron Microscope, Meikai University School of Dentistry, Sakado, Saitama, Japan
| | - Osamu Amano
- Division of Anatomy, Meikai University School of Dentistry, Sakado, Saitama, Japan
| | - Masahiro Sugimoto
- Institute for Advanced Bioscience, Keio University, Tsuruoka, Yamagata, Japan
| | - Sana Ota
- Institute for Advanced Bioscience, Keio University, Tsuruoka, Yamagata, Japan
| | - Tomoyoshi Soga
- Institute for Advanced Bioscience, Keio University, Tsuruoka, Yamagata, Japan
| | - Masaru Tomita
- Institute for Advanced Bioscience, Keio University, Tsuruoka, Yamagata, Japan
| | - Akira Sato
- Department of Biochemistry, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda, Chiba, Japan
| | - Sei-Ichi Tanuma
- Department of Biochemistry, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda, Chiba, Japan
| | - Koichi Takao
- Faculty of Pharmaceutical Sciences, Josai University, Sakado, Saitama, Japan
| | - Yoshiaki Sugita
- Faculty of Pharmaceutical Sciences, Josai University, Sakado, Saitama, Japan
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Gentry PR, House-Knight T, Harris A, Greene T, Campleman S. Potential occupational risk of amines in carbon capture for power generation. Int Arch Occup Environ Health 2014; 87:591-606. [PMID: 23999744 DOI: 10.1007/s00420-013-0900-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Accepted: 08/05/2013] [Indexed: 12/22/2022]
Abstract
PURPOSE While CO2 capture and storage (CCS) technology has been well studied in terms of its efficacy and cost of implementation, there is limited available data concerning the potential for occupational exposure to amines, mixtures of amines, or degradation of by-products from the CCS process. This paper is a critical review of the available data concerning the potential effects of amines and CCS-degradation by-products. METHODS A comprehensive review of the occupational health and safety issues associated with exposure to amines and amine by-products at CCS facilities was performed, along with a review of the regulatory status and guidelines of amines, by-products, and CCS process vapor mixtures. RESULTS There are no specific guidelines or regulations regarding permissible levels of exposure via air for amines and degradation products that could form atmospheric oxidation of amines released from post-combustion CO2 capture plants. While there has been a worldwide effort to develop legal and regulatory frameworks for CCS, none are directly related to occupational exposures. CONCLUSIONS By-products of alkanolamine degradation may pose the most significant health hazard to workers in CCS facilities, with several aldehydes, amides, nitramines, and nitrosamines classified as either known or potential/possible human carcinogens. The absence of large-scale CCS facilities; absence and unreliability of reported data in the literature from pilot facilities; and proprietary amine blends make it difficult to estimate potential amine exposures and predict formation and exposure to degradation products.
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Affiliation(s)
- P Robinan Gentry
- ENVIRON International Corp, 1900 N. 18th St. Suite 804, Monroe, LA, 71201, USA,
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Abstract
Food intake can influence neuronal functions through different modulators expressed in the brain. The present review is a report through relevant experimental findings on the effects of choline, a nutritional component found in the diet, to identify a safe and effective dietary solution that can offer some protection against neurotoxicity and neurological disorders and that can be implemented in animals and humans in a very short period of time.
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Affiliation(s)
- Elisabetta Biasi
- Department of Pharmacology and Cancer Biology, Duke Univesity Medical Center, Durham, NC 27710, USA.
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Craciunescu CN, Niculescu MD, Guo Z, Johnson AR, Fischer L, Zeisel SH. Dose response effects of dermally applied diethanolamine on neurogenesis in fetal mouse hippocampus and potential exposure of humans. Toxicol Sci 2008; 107:220-6. [PMID: 18948303 DOI: 10.1093/toxsci/kfn227] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Diethanolamine (DEA) is a common ingredient of personal care products. Dermal administration of DEA diminishes hepatic stores of the essential nutrient choline and alters brain development. We previously reported that 80 mg/kg/day of DEA during pregnancy in mice reduced neurogenesis and increased apoptosis in the fetal hippocampus. This study was designed to establish the dose-response relationships for this effect of DEA. Timed-pregnant C57BL/6 mouse dams were dosed dermally from gestation day 7-17 with DEA at 0 (controls), 5, 40, 60, and 80 mg/kg body/day. Fetuses (embryonic day 17 [E17]) from dams treated dermally with 80 mg/kg body/day DEA had decreased neural progenitor cell mitosis at the ventricular surface of the ventricular zone (hippocampus, 54.1 +/- 5.5%; cortex, 58.9 +/- 6.8%; compared to controls; p < 0.01). Also, this dose of DEA to dams increased rates of apoptosis in E17 fetal hippocampus (to 177.2 +/- 21.5% of control; measured using activated caspase-3; p < 0.01). This dose of DEA resulted in accumulation of DEA and its metabolites in liver and in plasma. At doses of DEA less than 80 mg/kg body/day to dams, there were no differences between treated and control groups. In a small group of human subjects, dermal treatment for 1 month with a commercially available skin lotion containing 1.8 mg DEA per gram resulted in detectable plasma concentrations of DEA and dimethyldiethanolamine, but these were far below those concentrations associated with perturbed brain development in the mouse.
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Affiliation(s)
- Corneliu N Craciunescu
- Department of Nutrition, School of Public Health and Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7461, USA
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