Open Access. Powered by Scholars. Published by Universities.®
- Discipline
- Keyword
-
- Adipogenesis (2)
- 3T3-L1 (1)
- AMPKα (1)
- Adipocyte differentiation (1)
- Cimex lectularius (1)
-
- Common bed bug (1)
- DDE (1)
- DDT (1)
- Fipronil (1)
- Human head louse (1)
- Israel (1)
- Knockdown resistance (kdr) (1)
- Knockdown resistance frequency (1)
- Lipid metabolism (1)
- Lipogenesis (1)
- Pediculus humanus capitis (1)
- Phenylpyrazole (1)
- Pyrethroids (1)
- Quantitative seqeuncing (1)
- Quantitative sequencing (1)
Articles 1 - 4 of 4
Full-Text Articles in Toxicology
4,4’-Dichlorodiphenyltrichloroethane (Ddt) And 4,4’-Dichlorodiphenyldichloroethylene (Dde) Promote Adipogenesis In 3tl1 Adipocyte Cell Culture, J Kim, Q Sun, Y Yue, Kyong-Sup Yoon, K -Y Whang, J M. Clark, Y Park
4,4’-Dichlorodiphenyltrichloroethane (Ddt) And 4,4’-Dichlorodiphenyldichloroethylene (Dde) Promote Adipogenesis In 3tl1 Adipocyte Cell Culture, J Kim, Q Sun, Y Yue, Kyong-Sup Yoon, K -Y Whang, J M. Clark, Y Park
SIUE Faculty Research, Scholarship, and Creative Activity
4,4’-Dichlorodiphenyltrichloroethane (DDT), a chlorinated hydrocarbon insecticide, was extensively used in the 1940s and 1950s. DDT is mainly metabolically converted into 4,4’- dichlorodiphenyldichloroethylene (DDE). Even though most countries banned DDT in the 1970s, due to the highly lipophilic nature and very stable characteristics, DDT and its metabolites are present ubiquitously in the environment, including food. Recently, there are publications on relationships between exposure to insecticides, including DDT and DDE, and weight gain and altered glucose homeostasis. However, there are limited reports regarding DDT or DDE and adipogenesis, thus we investigated effects of DDT and DDE on adipogenesis using 3T3-L1 preadipocytes. Treatment …
Fipronil Promotes Adipogenesis Via Ampkα-Mediated Pathway In 3t3-L1 Adipocytes, Quancai Sun, Jeremy Yang, Kyong-Sup Yoon, John M. Clark, Yeonhwa Park
Fipronil Promotes Adipogenesis Via Ampkα-Mediated Pathway In 3t3-L1 Adipocytes, Quancai Sun, Jeremy Yang, Kyong-Sup Yoon, John M. Clark, Yeonhwa Park
SIUE Faculty Research, Scholarship, and Creative Activity
Emerging evidence suggests that organochlorine, organophosphorus and neonicotinoid insecticide exposure may be linked to the development of obesity and type 2 diabetes. However, there is no knowledge of the potential influence of fipronil, which belongs to the phenylpyrazole chemical family, on obesity. Thus, the goal of this study was to determine the role of fipronil in adipogenesis using 3T3-L1 adipocytes. Fipronil treatment, at 10 mM, increased fat accumulation in 3T3-L1 adipocytes as well as promoted key regulators of adipocyte differentiation (CCAAT/enhancer-binding protein α and peroxisome proliferator-activated receptor gamma-γ), and key regulators of lipogenesis (acetyl-CoA carboxylase and fatty acid synthase). The …
Expansion Of The Knockdown Resistance Frequency Map For Human Head Lice (Phthiraptera: Pediculidae) In The United States Using Quantitative Sequencing, K J. Gellatly, S Krim, D J. Palenchar, K Shepherd, Kyong-Sup Yoon, C J. Rhodes, S H. Lee, J M. Clark
Expansion Of The Knockdown Resistance Frequency Map For Human Head Lice (Phthiraptera: Pediculidae) In The United States Using Quantitative Sequencing, K J. Gellatly, S Krim, D J. Palenchar, K Shepherd, Kyong-Sup Yoon, C J. Rhodes, S H. Lee, J M. Clark
SIUE Faculty Research, Scholarship, and Creative Activity
Pediculosis is a prevalent parasitic infestation of humans, which is increasing due, in part, to the selection of lice resistant to either the pyrethrins or pyrethroid insecticides by the knockdown resistance (kdr) mechanism. To determine the extent and magnitude of the kdr-type mutations responsible for this resistance, lice were collected from 138 collection sites in 48 U.S. states from 22 July 2013 to 11 May 2015 and analyzed by quantitative sequencing. Previously published data were used for comparisons of the changes in the frequency of the kdr-type mutations over time. Mean percent resistance allele frequency (mean % RAF) values across …
Quantitative Sequencing For The Determination Of Kdr-Type Resistance Allele (V419l,L925i, I936f) Frequencies In Common Bed Bug, Cimex Lectularius L., (Hemiptera: Cimicidae) Populations Collected From Israel, Daniel J. Palencar, Kyle J. Gellatly, Kyong-Sup Yoon, Kosta Y. Mumcuoglu, Uri Shalom, J Marshall Clark
Quantitative Sequencing For The Determination Of Kdr-Type Resistance Allele (V419l,L925i, I936f) Frequencies In Common Bed Bug, Cimex Lectularius L., (Hemiptera: Cimicidae) Populations Collected From Israel, Daniel J. Palencar, Kyle J. Gellatly, Kyong-Sup Yoon, Kosta Y. Mumcuoglu, Uri Shalom, J Marshall Clark
SIUE Faculty Research, Scholarship, and Creative Activity
Human bed bug infestations have dramatically increased worldwide since the mid-1990s. A similar phenomenon was also observed in Israel since 2005, when infestations were reported from all over the country. Two single nucleotide polymorphisms (V419L and L925I) in the bed bug voltage sensitive sodium channel confer kdr-type resistance to pyrethroids. Using quantitative sequencing (QS), the resistance allele frequencies of Israeli bed bug populations from across the country were determined. Genomic DNA was extracted from samples of 12 populations of bed bugs collected from Israel and DNA fragments containing the V419L or L925I and I936F mutations sites were PCR amplified. The …