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Ubba V, Joseph S, Awe O, Jones D, Dsilva MK, Feng M, Wang J, Fu X, Akbar RJ, Bodnar BH, Hu W, Wang H, Yang X, Yang L, Yang P, Taib B, Ahima R, Divall S, Wu S. Reproductive Profile of Neuronal Androgen Receptor Knockout Female Mice With a Low Dose of DHT. Endocrinology 2024; 165:bqad199. [PMID: 38156784 PMCID: PMC10794876 DOI: 10.1210/endocr/bqad199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 09/08/2023] [Accepted: 12/29/2023] [Indexed: 01/03/2024]
Abstract
Hyperandrogenism and polycystic ovarian syndrome result from the imbalance or increase of androgen levels in females. Androgen receptor (AR) mediates the effects of androgens, and this study examines whether neuronal AR plays a role in reproduction under normal and increased androgen conditions in female mice. The neuron-specific AR knockout (KO) mouse (SynARKO) was generated from a female mouse (synapsin promoter driven Cre) and a male mouse (Ar fl/y). Puberty onset and the levels of reproductive hormones such as LH, FSH, testosterone, and estradiol were comparable between the control and the SynARKO mice. There were no differences in cyclicity and fertility between the control and SynARKO mice, with similar impairment in both groups on DHT treatment. Neuronal AR KO, as in this SynARKO mouse model, did not alleviate the infertility associated with DHT treatment. These studies suggest that neuronal AR KO neither altered reproductive function under physiological androgen levels, nor restored fertility under hyperandrogenic conditions.
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Affiliation(s)
- Vaibhave Ubba
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA, 19140, USA
| | - Serene Joseph
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA, 19140, USA
| | - Olubusayo Awe
- Department of Cellular and Molecular Physiology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Dustin Jones
- Department of Cellular and Molecular Physiology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Milan K Dsilva
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA, 19140, USA
| | - Mingxiao Feng
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, 21087, USA
| | - Junjiang Wang
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, 21087, USA
- Departments of Gastrointestinal Surgery and General Surgery, Guangdong Provincial People’s Hospital, Southern Medical University, Guangzhou, 510080, China
| | - Xiaomin Fu
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, 21087, USA
- Department of Endocrinology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Razeen J Akbar
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA, 19140, USA
| | - Brittany H Bodnar
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA, 19140, USA
| | - Wenhui Hu
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA, 19140, USA
| | - Hong Wang
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA, 19140, USA
| | - Xiaofeng Yang
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA, 19140, USA
| | - Ling Yang
- Department of Medical Genetics & Molecular Biochemistry, Temple University School of Medicine, Philadelphia, PA, 19140, USA
| | - Peixin Yang
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, 21201, USA
| | - Bouchra Taib
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Rexford Ahima
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Sara Divall
- Department of Pediatrics, University of Washington, Seattle’s Children’s Hospital, Seattle, WA, 98145-5005, USA
| | - Sheng Wu
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA, 19140, USA
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, 21087, USA
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Ubba V, Joseph S, Awe O, Jones D, Dsilva MK, Feng M, Wang J, Fu X, Akbar RJ, Bodnar BH, Hu W, Wang H, Yang X, Yang L, Yang P, Ahima R, Divall S, Wu S. Neuronal AR Regulates Glucose Homeostasis and Energy Expenditure in Lean Female Mice With Androgen Excess. Endocrinology 2023; 164:bqad141. [PMID: 37738624 DOI: 10.1210/endocr/bqad141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 09/12/2023] [Accepted: 09/14/2023] [Indexed: 09/24/2023]
Abstract
Hyperandrogenemia and polycystic ovary syndrome are a result of the imbalance of androgen levels in females. Androgen receptor (Ar) mediates the effect of androgen, and this study examines how neuronal Ar in the central nervous system mediates metabolism under normal and increased androgen conditions in female mice. The neuron-specific ARKO mouse (SynARKO) was created from female (Ar fl/wt; synapsin promoter driven Cre) and male (Ar fl/y) mice. A glucose tolerance test revealed impaired glucose tolerance that was partially alleviated in the SynARKO-dihydrotestosterone (DHT) mice compared with Con-DHT mice after 4 months of DHT treatment. Heat production and food intake was higher in Con-DHT mice than in Con-veh mice; these effects were not altered between SynARKO-veh and SynARKO-DHT mice, indicating that excess androgens may partially alter calorie intake and energy expenditure in females via the neuronal Ar. The pAkt/Akt activity was higher in the hypothalamus in Con-DHT mice than in Con-veh mice, and this effect was attenuated in SynARKO-DHT mice. Western blot studies show that markers of inflammation and microglia activation, such as NF-kB p-65 and IBA1, increased in the hypothalamus of Con-DHT mice compared with Con-veh. These studies suggest that neuronal Ar mediates the metabolic impacts of androgen excess in females.
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Affiliation(s)
- Vaibhave Ubba
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA 19140, USA
| | - Serene Joseph
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA 19140, USA
| | - Olubusayo Awe
- Department of Cellular and Molecular Physiology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Dustin Jones
- Department of Cellular and Molecular Physiology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Milan K Dsilva
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA 19140, USA
| | - Mingxiao Feng
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD 21087, USA
| | - Junjiang Wang
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD 21087, USA
| | - Xiaomin Fu
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD 21087, USA
| | - Razeen J Akbar
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA 19140, USA
| | - Brittany H Bodnar
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA 19140, USA
| | - Wenhui Hu
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA 19140, USA
| | - Hong Wang
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA 19140, USA
| | - Xiaofeng Yang
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA 19140, USA
| | - Ling Yang
- Department of Medical Genetics & Molecular Biochemistry, Temple University School of Medicine, Philadelphia, PA 19140, USA
| | - Peixin Yang
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Rexford Ahima
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Sara Divall
- Department of Pediatrics, University of Washington, Seattle's Children's Hospital, Seattle, WA 98145-5005, USA
| | - Sheng Wu
- Center for Metabolic Disease Research, Temple University School of Medicine, Philadelphia, PA 19140, USA
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD 21087, USA
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Padhiar NH, Liu JB, Wang X, Wang XL, Bodnar BH, Khan S, Wang P, Khan AI, Luo JJ, Hu WH, Ho WZ. Comparison of BNT162b2-, mRNA-1273- and Ad26.COV2.S-Elicited IgG and Neutralizing Titers against SARS-CoV-2 and Its Variants. Vaccines (Basel) 2022; 10:vaccines10060858. [PMID: 35746466 PMCID: PMC9228110 DOI: 10.3390/vaccines10060858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 05/18/2022] [Accepted: 05/24/2022] [Indexed: 02/01/2023] Open
Abstract
Because the vaccine-elicited antibody and neutralizing activity against spike protein of SARS-CoV-2 are associated with protection from COVID-19, it is important to determine the levels of specific IgG and neutralization titers against SARS-CoV-2 elicited by the vaccines. While three widely used vaccine brands (Pfizer-BNT162b2, Moderna-mRNA-1273 and Johnson-Ad26.COV2.S) are effective in preventing SARS-CoV-2 infection and alleviating COVID-19 illness, they have different efficacy against COVID-19. It is unclear whether the differences are due to varying ability of the vaccines to elicit a specific IgG antibody response and neutralization activity against spike protein of the virus. In this study, we compared the plasma IgG and neutralization titers against spike proteins of wild-type SARS-CoV-2 and eight variants in healthy subjects who received the mRNA-1273, BNT162b2 or Ad26.COV2.S vaccine. We demonstrated that subjects vaccinated with Ad26.COV2.S vaccine had significantly lower levels of IgG and neutralizing titers as compared to those who received the mRNA vaccines. While the linear regression analysis showed a positive correlation between IgG levels and neutralizing activities against SARS-CoV-2 WT and the variants, there was an overall reduction in neutralizing titers against the variants in subjects across the three groups. These findings suggest that people who received one dose of Ad26.COV2.S vaccine have a more limited IgG response and lower neutralization activity against SARS-CoV-2 WT and its variants than recipients of the mRNA vaccines. Thus, monitoring the plasma or serum levels of anti-SARS-CoV-2 spike IgG titer and neutralization activity is necessary for the selection of suitable vaccines, vaccine dosage and regimens.
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Affiliation(s)
- Nigam H. Padhiar
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (N.H.P.); (J.-B.L.); (X.W.); (X.-L.W.); (B.H.B.); (S.K.); (P.W.); (A.I.K.); (W.-H.H.)
| | - Jin-Biao Liu
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (N.H.P.); (J.-B.L.); (X.W.); (X.-L.W.); (B.H.B.); (S.K.); (P.W.); (A.I.K.); (W.-H.H.)
| | - Xu Wang
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (N.H.P.); (J.-B.L.); (X.W.); (X.-L.W.); (B.H.B.); (S.K.); (P.W.); (A.I.K.); (W.-H.H.)
- Center for Substance Abuse Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Xiao-Long Wang
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (N.H.P.); (J.-B.L.); (X.W.); (X.-L.W.); (B.H.B.); (S.K.); (P.W.); (A.I.K.); (W.-H.H.)
| | - Brittany H. Bodnar
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (N.H.P.); (J.-B.L.); (X.W.); (X.-L.W.); (B.H.B.); (S.K.); (P.W.); (A.I.K.); (W.-H.H.)
- Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Shazheb Khan
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (N.H.P.); (J.-B.L.); (X.W.); (X.-L.W.); (B.H.B.); (S.K.); (P.W.); (A.I.K.); (W.-H.H.)
| | - Peng Wang
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (N.H.P.); (J.-B.L.); (X.W.); (X.-L.W.); (B.H.B.); (S.K.); (P.W.); (A.I.K.); (W.-H.H.)
| | - Adil I. Khan
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (N.H.P.); (J.-B.L.); (X.W.); (X.-L.W.); (B.H.B.); (S.K.); (P.W.); (A.I.K.); (W.-H.H.)
| | - Jin-Jun Luo
- Department of Neurology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA;
| | - Wen-Hui Hu
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (N.H.P.); (J.-B.L.); (X.W.); (X.-L.W.); (B.H.B.); (S.K.); (P.W.); (A.I.K.); (W.-H.H.)
- Center for Substance Abuse Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Wen-Zhe Ho
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (N.H.P.); (J.-B.L.); (X.W.); (X.-L.W.); (B.H.B.); (S.K.); (P.W.); (A.I.K.); (W.-H.H.)
- Center for Substance Abuse Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
- Department of Microbiology, Immunology & Inflammation, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
- Correspondence: ; Tel.: +1-215-707-8858
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Liu J, Bodnar BH, Padhiar NH, Khan AI, Meng F, Saribas S, Wang P, Wang X, McCluskey E, Shah S, Zhao H, Luo JJ, Hu WH, Ho WZ. Correlation of vaccine-elicited antibody levels and neutralizing activities against SARS-CoV-2 and its variants. Clin Transl Med 2021; 11:e644. [PMID: 34923762 PMCID: PMC8684769 DOI: 10.1002/ctm2.644] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 10/21/2021] [Accepted: 10/29/2021] [Indexed: 11/11/2022] Open
Affiliation(s)
- Jinbiao Liu
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Brittany H Bodnar
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA.,Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Nigam H Padhiar
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Adil I Khan
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Fengzhen Meng
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Sami Saribas
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA.,Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Peng Wang
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Xu Wang
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Elizabeth McCluskey
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Sahil Shah
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA.,Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Huaqing Zhao
- Department of Biomedical Education and Data Science, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Jin Jun Luo
- Department of Neurology, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Wen-Hui Hu
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA.,Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Wen-Zhe Ho
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
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Liu J, Bodnar BH, Meng F, Khan AI, Wang X, Saribas S, Wang T, Lohani SC, Wang P, Wei Z, Luo J, Zhou L, Wu J, Luo G, Li Q, Hu W, Ho W. Epigallocatechin gallate from green tea effectively blocks infection of SARS-CoV-2 and new variants by inhibiting spike binding to ACE2 receptor. Cell Biosci 2021; 11:168. [PMID: 34461999 PMCID: PMC8404181 DOI: 10.1186/s13578-021-00680-8] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 08/17/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND As the COVID-19 pandemic rages on, the new SARS-CoV-2 variants have emerged in the different regions of the world. These newly emerged variants have mutations in their spike (S) protein that may confer resistance to vaccine-elicited immunity and existing neutralizing antibody therapeutics. Therefore, there is still an urgent need of safe, effective, and affordable agents for prevention/treatment of SARS-CoV-2 and its variant infection. RESULTS We demonstrated that green tea beverage (GTB) or its major ingredient, epigallocatechin gallate (EGCG), were highly effective in inhibiting infection of live SARS-CoV-2 and human coronavirus (HCoV OC43). In addition, infection of the pseudoviruses with spikes of the new variants (UK-B.1.1.7, SA-B.1.351, and CA-B.1.429) was efficiently blocked by GTB or EGCG. Among the 4 active green tea catechins at noncytotoxic doses, EGCG was the most potent in the action against the viruses. The highest inhibitory activity was observed when the viruses or the cells were pre-incubated with EGCG prior to the infection. Mechanistic studies revealed that EGCG blocked infection at the entry step through interfering with the engagement of the receptor binding domain (RBD) of the viral spikes to angiotensin-converting enzyme 2 (ACE2) receptor of the host cells. CONCLUSIONS These data support further clinical evaluation and development of EGCG as a novel, safe, and cost-effective natural product for prevention/treatment of SARS-CoV-2 transmission and infection.
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Affiliation(s)
- Jinbiao Liu
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA.,Guangdong Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou, 510632, China
| | - Brittany H Bodnar
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA
| | - Fengzhen Meng
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA
| | - Adil I Khan
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA
| | - Xu Wang
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA
| | - Sami Saribas
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA
| | - Tao Wang
- Nebraska Center for Virology, School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE, 68583-0900, USA
| | - Saroj Chandra Lohani
- Nebraska Center for Virology, School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE, 68583-0900, USA
| | - Peng Wang
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA
| | - Zhengyu Wei
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA
| | - Jinjun Luo
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA
| | - Lina Zhou
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA
| | - Jianguo Wu
- Guangdong Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou, 510632, China
| | - Guangxiang Luo
- Department of Microbiology, University of Alabama At Birmingham School of Medicine, Birmingham, AL, 35294, USA.
| | - Qingsheng Li
- Nebraska Center for Virology, School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE, 68583-0900, USA.
| | - Wenhui Hu
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA.
| | - Wenzhe Ho
- Department of Pathology and Laboratory Medicine, Center for Metabolic Disease Research, and Department of Neurology, Temple University Lewis Katz School of Medicine, Philadelphia, PA, 19140, USA.
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Bodnar BH. Volunteer Protection Act (H.R. 911): protection for AADE volunteers. Diabetes Educ 1992; 18:257. [PMID: 1451628 DOI: 10.1177/014572179201800323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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7
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Bodnar BH. AADE's response to proposed FHWA rule change. Diabetes Educ 1991; 17:209-11. [PMID: 2019229 DOI: 10.1177/014572179101700318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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