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Min R, Chen Z, Wang Y, Deng Z, Zhang Y, Deng Y. Quantitative proteomic analysis of cortex in the depressive-like behavior of rats induced by the simulated complex space environment. J Proteomics 2021; 237:104144. [PMID: 33581354 DOI: 10.1016/j.jprot.2021.104144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 01/29/2021] [Accepted: 01/29/2021] [Indexed: 12/29/2022]
Abstract
Long-term spaceflight has always been challenging for astronauts due to the extremely complicated space environmental conditions, including microgravity, noise, confinement, and circadian rhythms disorders, which may cause adverse effects on astronauts' mental health, such as anxiety and depression. Unfortunately, so far, the underlying mechanism is not fully understood. Hence, a novel type of box and rat cage was designed and built in order to simulate complex space environment on the ground. After earth-based simulation for 21 days, the rats exhibited the depressive-like behavior according to the sucrose preference and forced swimming test. We applied label-free quantitative proteomics to explore the molecular mechanisms of depressive-like behavior through global changes in cortical protein abundance, given that the cortex is the hub of emotional management. The results revealed up-regulated spliceosome proteins in contrast to down-regulated oxidative phosphorylation (OXPHOS), glutamatergic, and GABAergic synapse related proteins in the simulated complex space environment (SCSE) group. Furthermore, PSD-95 protein was found down-regulated in mass spectrometry, reflecting its role in the psychopathology of depression, which was further validated by Western blotting. These findings provide valuable information to better understand the mechanisms of depressive-like behavior. SIGNIFICANCE: Quantitative proteomic analysis can quantify differentially abundant proteins related to a variety of potential signaling pathways in the rat cortex in the simulated complex space environment. These findings not only provide valuable information to better understand the mechanisms of depressive-like behavior, but also might offer the potential targets and develop countermeasures for the mental disorders to maintain the health of astronauts during the long-term spaceflight.
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Affiliation(s)
- Rui Min
- School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Zixuan Chen
- School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Yun Wang
- School of Life Science, Beijing Institute of Technology, Beijing 100081, China; Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100007, China
| | - Zixuan Deng
- School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Yongqian Zhang
- School of Life Science, Beijing Institute of Technology, Beijing 100081, China.
| | - Yulin Deng
- School of Life Science, Beijing Institute of Technology, Beijing 100081, China
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Zafar A, Jabbar M, Manzoor Y, Gulzar H, Hassan SG, Nazir MA, Ain-ul-Haq, Mustafa G, Sahar R, Masood A, Iqbal A, Hussain M, Hasan M. Quantifying Serum Derived Differential Expressed and Low Molecular Weight Protein in Breast Cancer Patients. Protein Pept Lett 2020; 27:658-673. [DOI: 10.2174/0929866527666200110155609] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 11/01/2019] [Accepted: 11/06/2019] [Indexed: 12/29/2022]
Abstract
Background:Searching the biomarker from complex heterogeneous material for early detection of disease is a challenging task in the field of biomedical sciences.Objective:The study has been arranged to explore the proteomics serum derived profiling of the differential expressed and low molecular weight protein in breast cancer patient.Methods:Quantitative proteome was analyzed using the Nano LC/Mass and Bioinformatics tool.Results:This quantification yields 239 total protein constituting 29% of differentially expressed protein, with 82% downregulated differential protein and 18% up-regulated differential protein. While 12% of total protein were found to be cancer inducing proteins. Gene Ontology (GO) described that the altered proteins with 0-60 kDa mass in nucleus, cytosol, ER, and mitochondria were abundant that chiefly controlled the RNA, DNA, ATP, Ca ion and receptor bindings.Conclusion:The study demonstrate that the organelle specific, low molecular weighted proteins are significantly important biomarker. That act as strong agents in the prognosis and diagnosis of breast cancer at early stage.
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Affiliation(s)
- Ayesha Zafar
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Maryum Jabbar
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Yasmeen Manzoor
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Huma Gulzar
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Shahzad Gul Hassan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Muniba Anum Nazir
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Ain-ul-Haq
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Ghazala Mustafa
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Romana Sahar
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Aqeel Masood
- Bahawal Victoria Hospital, Bahawalpur (BVH), Pakistan
| | | | - Mulazim Hussain
- Department of Pediatrician, Pakistan Institute of Medical Sciences, Islamabad, Pakistan
| | - Murtaza Hasan
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
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Trotter B, Otte KA, Schoppmann K, Hemmersbach R, Fröhlich T, Arnold GJ, Laforsch C. The influence of simulated microgravity on the proteome of Daphnia magna. NPJ Microgravity 2015; 1:15016. [PMID: 28725717 PMCID: PMC5515502 DOI: 10.1038/npjmgrav.2015.16] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 08/02/2015] [Accepted: 08/11/2015] [Indexed: 01/04/2023] Open
Abstract
Background: The waterflea Daphnia is an interesting candidate for bioregenerative life support systems (BLSS). These animals are particularly promising because of their central role in the limnic food web and its mode of reproduction. However, the response of Daphnia to altered gravity conditions has to be investigated, especially on the molecular level, to evaluate the suitability of Daphnia for BLSS in space. Methods: In this study, we applied a proteomic approach to identify key proteins and pathways involved in the response of Daphnia to simulated microgravity generated by a two-dimensional (2D) clinostat. We analyzed five biological replicates using 2D-difference gel electrophoresis proteomic analysis. Results: We identified 109 protein spots differing in intensity (P<0.05). Substantial fractions of these proteins are involved in actin microfilament organization, indicating the disruption of cytoskeletal structures during clinorotation. Furthermore, proteins involved in protein folding were identified, suggesting altered gravity induced breakdown of protein structures in general. In addition, simulated microgravity increased the abundance of energy metabolism-related proteins, indicating an enhanced energy demand of Daphnia. Conclusions: The affected biological processes were also described in other studies using different organisms and systems either aiming to simulate microgravity conditions or providing real microgravity conditions. Moreover, most of the Daphnia protein sequences are well-conserved throughout taxa, indicating that the response to altered gravity conditions in Daphnia follows a general concept. Data are available via ProteomeXchange with identifier PXD002096.
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Affiliation(s)
- Benjamin Trotter
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Center, Ludwig-Maximilians-University Munich, Munich, Germany.,Animal Ecology I and BayCEER, Bayreuth University, Bayreuth, Germany
| | - Kathrin A Otte
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Center, Ludwig-Maximilians-University Munich, Munich, Germany.,Animal Ecology I and BayCEER, Bayreuth University, Bayreuth, Germany
| | | | - Ruth Hemmersbach
- Biomedical Research, Institute of Aerospace Medicine, German Aerospace Center (DLR), Cologne, Germany
| | - Thomas Fröhlich
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Center, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Georg J Arnold
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Center, Ludwig-Maximilians-University Munich, Munich, Germany
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Choi JW, Song MY, Park KS. Quantitative proteomic analysis reveals mitochondrial protein changes in MPP(+)-induced neuronal cells. MOLECULAR BIOSYSTEMS 2015; 10:1940-7. [PMID: 24806433 DOI: 10.1039/c4mb00026a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Parkinson's disease (PD) is a common neurodegenerative disorder pathologically characterized by the loss of dopaminergic neurons in the substantia nigra pars compacta. To further explore potential functional mechanisms of PD, we performed a comparative proteomic analysis using stable isotope labeling with amino acids in cell culture (SILAC) combined with nano-LC tandem mass spectrometry (nano-LC MS). In total, 1740 proteins were identified in MPP(+)-treated SH-SY5Y cells. Our comparative proteomic analysis indicated that a total of 39 proteins were differentially expressed in SH-SY5Y cells responding to MPP(+) treatment. Of these, 14 altered proteins were clustered in the mitochondria, 5 proteins were already reported as related to PD, and the remaining proteins were newly identified in this study. Together, our data further define that the mitochondria play an important role in regulating PD through multiple and complex mechanisms and provide new insights into the functional contribution of mitochondrial proteins in PD.
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Affiliation(s)
- Jee Won Choi
- Department of Physiology, Kyung Hee University School of Medicine, 26 Kyungheedae-ro, Dondaemun-gu, Seoul 130-701, South Korea.
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Lee SY, Li MH, Chen YL, Lin KT, Hsu SW, Chen YH. TAZ is Associated with Poor Osteoblast Differentiation of Mesenchymal Stem Cells Under Simulated Microgravity. JOURNAL OF MEDICAL SCIENCES 2015. [DOI: 10.4103/1011-4564.172997] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Grimm D, Pietsch J, Wehland M, Richter P, Strauch SM, Lebert M, Magnusson NE, Wise P, Bauer J. The impact of microgravity-based proteomics research. Expert Rev Proteomics 2014; 11:465-76. [DOI: 10.1586/14789450.2014.926221] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Daniela Grimm
- Institute of Biomedicine, Pharmacology, Aarhus University, 8000 Aarhus C, Denmark
| | - Jessica Pietsch
- Clinic for Plastic, Aesthetic and Hand Surgery, Otto-von-Guericke-University Magdeburg, 39120 Magdeburg, Germany
| | - Markus Wehland
- Clinic for Plastic, Aesthetic and Hand Surgery, Otto-von-Guericke-University Magdeburg, 39120 Magdeburg, Germany
| | - Peter Richter
- Department of Biology, Cell Biology, Friedrich-Alexander University Erlangen-Nuremberg, 91058 Erlangen, Germany
| | - Sebastian M Strauch
- Department of Biology, Cell Biology, Friedrich-Alexander University Erlangen-Nuremberg, 91058 Erlangen, Germany
| | - Michael Lebert
- Department of Biology, Cell Biology, Friedrich-Alexander University Erlangen-Nuremberg, 91058 Erlangen, Germany
| | - Nils Erik Magnusson
- Medical Research Laboratories, Department of Clinical Medicine, Faculty of Health Sciences, Aarhus University, Aarhus, Denmark
| | - Petra Wise
- Hematology/Oncology, Children’s Hospital Los Angeles, University of Southern California, Los Angeles, CA 90027, USA
| | - Johann Bauer
- Max-Planck Institute for Biochemistry, 82152 Martinsried, Germany
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Iqbal J, Li W, Hasan M, Liu K, Awan U, Saeed Y, Zhang Y, Muhammad Khan A, Shah A, Qing H, Deng Y. Differential expression of specific cellular defense proteins in rat hypothalamus under simulated microgravity induced conditions: comparative proteomics. Proteomics 2014; 14:1424-33. [PMID: 24648329 DOI: 10.1002/pmic.201400019] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Revised: 02/16/2014] [Accepted: 03/10/2014] [Indexed: 12/14/2022]
Abstract
Microgravity severely halts the structural and functional cerebral capacity of astronauts especially affecting their brains due to the stress produced by cephalic fluid shift. We employed a rat tail suspension model to substantiate simulated microgravity (SM) in brain. In this study, comparative mass spectrometry was applied in order to demonstrate the differential expression of 17 specific cellular defense proteins. Gamma-enolase, peptidyl-prolyl cis-trans isomerase A, glial fibrillary acidic protein, heat shock protein HSP 90-alpha, 10 kDa heat shock protein, mitochondrial, heat shock cognate 71 kDa protein, superoxide dismutase 1 and dihydropyrimidinase-related protein 2 were found to be upregulated by HPLC/ESI-TOF. Furthermore, five differentially expressed proteins including 60 kDa heat shock protein, mitochondrial, heat shock protein HSP 90-beta, peroxiredoxin-2, stress-induced-phosphoprotein, and UCHL-1 were found to be upregulated by HPLC/ESI-Q-TOF MS. In addition, downregulated proteins include cytochrome C, superoxide dismutase 2, somatic, and excitatory amino acid transporter 1 and protein DJ-1. Validity of MS results was successfully performed by Western blot analysis of DJ-1 protein. This study will not only help to understand the neurochemical responses produced under microgravity but also will give future direction to cure the proteomic losses and their after effects in astronauts.
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Affiliation(s)
- Javed Iqbal
- School of Life Sciences, Beijing Institute of Technology, Beijing, P. R. China
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Awan MUF, Deng Y. Role of autophagy and its significance in cellular homeostasis. Appl Microbiol Biotechnol 2014; 98:5319-28. [PMID: 24743981 DOI: 10.1007/s00253-014-5721-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 03/21/2014] [Accepted: 03/22/2014] [Indexed: 12/18/2022]
Abstract
Autophagy is a catabolic pathway that regulates homeostasis in cells. It is an exceptional pathway of membrane trafficking. Autophagy is characterized by the formation of double-membrane vesicles; autophagosomes that are responsible for delivering damaged organelle and extra proteins to lysosome for recycling. A series of actions including environmental and genetic factors are responsible for induction of autophagy. In the past few decades, the research on autophagy has been immensely expanded because it is a vital process in maintaining cellular balance as well as deeply connected with pathogenesis of a number of diseases. The aim of this review is to present an overview of modern work on autophagy and highlight some essential genetic role in the induction of autophagy. There is an emerging need to identify, quantify, and manipulate the pathway of autophagy, due to its close relationship with a variety of developmental pathways and functions especially in cancer, diabetes, neurodegenerative disorders, and infectious diseases.
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Affiliation(s)
- M Umer Farooq Awan
- School of Life Sciences, Beijing Institute of Technology, No. 5 Zhongguancunn South Street, Beijing, 100081, People's Republic of China
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