1
|
Davletshin AI, Matveeva AA, Poletaeva II, Evgen'ev MB, Garbuz DG. The role of molecular chaperones in the mechanisms of epileptogenesis. Cell Stress Chaperones 2023; 28:599-619. [PMID: 37755620 PMCID: PMC10746656 DOI: 10.1007/s12192-023-01378-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/30/2023] [Accepted: 09/08/2023] [Indexed: 09/28/2023] Open
Abstract
Epilepsy is a group of neurological diseases which requires significant economic costs for the treatment and care of patients. The central point of epileptogenesis stems from the failure of synaptic signal transmission mechanisms, leading to excessive synchronous excitation of neurons and characteristic epileptic electroencephalogram activity, in typical cases being manifested as seizures and loss of consciousness. The causes of epilepsy are extremely diverse, which is one of the reasons for the complexity of selecting a treatment regimen for each individual case and the high frequency of pharmacoresistant cases. Therefore, the search for new drugs and methods of epilepsy treatment requires an advanced study of the molecular mechanisms of epileptogenesis. In this regard, the investigation of molecular chaperones as potential mediators of epileptogenesis seems promising because the chaperones are involved in the processing and regulation of the activity of many key proteins directly responsible for the generation of abnormal neuronal excitation in epilepsy. In this review, we try to systematize current data on the role of molecular chaperones in epileptogenesis and discuss the prospects for the use of chemical modulators of various chaperone groups' activity as promising antiepileptic drugs.
Collapse
Affiliation(s)
| | - Anna A Matveeva
- Engelhardt Institute of Molecular Biology RAS, 119991, Moscow, Russia
- Moscow Institute of Physics and Technology, 141700, Dolgoprudny, Moscow Region, Russia
| | - Inga I Poletaeva
- Biology Department, Lomonosov Moscow State University, 119991, Moscow, Russia
| | | | - David G Garbuz
- Engelhardt Institute of Molecular Biology RAS, 119991, Moscow, Russia
| |
Collapse
|
2
|
The Effects of H2S and Recombinant Human Hsp70 on Inflammation Induced by SARS and Other Agents In Vitro and In Vivo. Biomedicines 2022; 10:biomedicines10092155. [PMID: 36140256 PMCID: PMC9496158 DOI: 10.3390/biomedicines10092155] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/27/2022] [Accepted: 08/22/2022] [Indexed: 11/16/2022] Open
Abstract
The ongoing epidemic caused by SARS-CoV-2 infection led to the search for fundamentally new ways and means to combat inflammation and other pathologies caused by this virus. Using a cellular model of lipopolysaccharide (LPS)-induced sepsis (human promonocytes), we showed that both a hydrogen sulfide donor (sodium thiosulfate, STS) and a recombinant Heat shock protein 70 (rHsp70) effectively block all major inflammatory mediators when administrated before and after LPS challenge. The protective anti-inflammatory effect of rHsp70 and H2S was also confirmed in vivo using various animal models of pneumonia. Specifically, it was found that rHsp70 injections prevented the development of the acute respiratory distress syndrome in highly pathogenic pneumonia in mice, increased animal survival, and reduced the number of Programmed death-1 (PD-1)-positive T-lymphocytes in peripheral blood. Based on our model experiments we developed a combined two-phase therapeutic approach for the treatment of COVID-19 patients. This procedure includes the inhalation of hot helium–oxygen mixtures for induction of endogenous Hsp70 in the first phase and STS inhalation in the second phase. The use of this approach has yielded positive results in COVID-19 patients, reducing the area of lung lesions, restoring parameters of innate immunity and T-cell immune response against coronavirus infection, and preventing the development of pulmonary fibrosis and immune exhaustion syndrome.
Collapse
|
3
|
Lapshina KV, Guzhova IV, Ekimova IV. Preventive Administration of the Heat Shock Protein Hsp70 Relieves Endotoxemia-Induced Febrile Reaction in Pigeons ( Columba livia ) and Rats. J EVOL BIOCHEM PHYS+ 2021; 57:1060-1071. [PMID: 34720177 PMCID: PMC8547305 DOI: 10.1134/s0022093021050082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/17/2021] [Accepted: 06/23/2021] [Indexed: 11/23/2022]
Abstract
The stress-inducible 70 kDa heat shock protein (Hsp70) can
exert a protective effect on endotoxemia and sepsis due to its ability
to interact with immune cells and modulate the immune response.
However, it remains unknown whether Hsp70 is able to relieve endotoxemia-induced fever.
We carried out a comparative study of the effects of preventive
administration of the human recombinant Hsp70 (HSPA1A) on lipopolysaccharide
(LPS)-induced endotoxemia in pigeons and rats with preimplanted
electrodes and thermistors for recording the thermoregulation parameters (brain
temperature, peripheral vasomotor reaction, muscular contractile
activity). Additionally, we analyzed the dynamics of the white blood
cell (WBC) count in rats under the same conditions. It was found
that preventive administration of Hsp70 relieves the LPS-induced
febrile reaction in pigeons and rats and accelerates the restoration
of the WBC count in rats. The data obtained suggest that these warm-blooded
animals share a common physiological mechanism that underlies the
protective effect of Hsp70.
Collapse
Affiliation(s)
- K V Lapshina
- Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
| | - I V Guzhova
- Institute of Cytology, Russian Academy of Sciences, St. Petersburg, Russia
| | - I V Ekimova
- Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
| |
Collapse
|
4
|
Garbuz DG, Zatsepina OG, Evgen’ev MB. Beta Amyloid, Tau Protein, and Neuroinflammation: An Attempt to Integrate Different Hypotheses of Alzheimer’s Disease Pathogenesis. Mol Biol 2021. [DOI: 10.1134/s002689332104004x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract
Alzheimer’s disease (AD) is a neurodegenerative disease that inevitably results in dementia and death. Currently, there are no pathogenetically grounded methods for the prevention and treatment of AD, and all current treatment regimens are symptomatic and unable to significantly delay the development of dementia. The accumulation of β-amyloid peptide (Aβ), which is a spontaneous, aggregation-prone, and neurotoxic product of the processing of signaling protein APP (Amyloid Precursor Protein), in brain tissues, primarily in the hippocampus and the frontal cortex, was for a long time considered the main cause of neurodegenerative changes in AD. However, attempts to treat AD based on decreasing Aβ production and aggregation did not bring significant clinical results. More and more arguments are arising in favor of the fact that the overproduction of Aβ in most cases of AD is not the initial cause, but a concomitant event of pathological processes in the course of the development of sporadic AD. The concept of neuroinflammation has come to the fore, suggesting that inflammatory responses play the leading role in the initiation and development of AD, both in brain tissue and in the periphery. The hypothesis about the key role of neuroinflammation in the pathogenesis of AD opens up new opportunities in the search for ways to treat and prevent this socially significant disease.
Collapse
|
5
|
Oghbaei H, Hosseini L, Farajdokht F, Rahigh Aghsan S, Majdi A, Sadigh-Eteghad S, Sandoghchian Shotorbani S, Mahmoudi J. Heat stress aggravates oxidative stress, apoptosis, and endoplasmic reticulum stress in the cerebellum of male C57 mice. Mol Biol Rep 2021; 48:5881-5887. [PMID: 34338963 DOI: 10.1007/s11033-021-06582-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 07/20/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND The current study was set to assess the effect of heat stress exposure on oxidative stress, apoptosis, and endoplasmic reticulum stress markers in the cerebellum of male mice. METHODS Fifty male C57BL/6 mice were assigned to five groups of (I) control, (II) heat stress (HS)7, (III) HS14, (IV) HS21, and (V) HS42 groups. Animals in the control group were not exposed to HS. Mice in the II-V groups were exposed to HS once a day over 7, 14, 21, and 42 days, respectively. Cerebellar reactive oxygen species (ROS) levels, expression of heat shock protein (HSP)70 and caspase 3 as well as endoplasmic reticulum stress-related proteins (PERK, p-PERK, CHOP, and Full-length ATF-6) expression were determined on the 7th, 14th, 21st, and 42nd days. RESULTS ROS levels and HSP70 expression increased following HS on the 14th, 21st, and 42nd days and the 7th, and 14th days with a peak level of expression on the 14th day following HS. HSP70 levels decreased afterward on the 21st and 42nd days compared with the control group. Besides, exposure to HS for 14, 21, and 42 days resulted in a significant increase in the CHOP and p-PERK levels in the cerebellum compared with the control group. Heat exposure also increased protein expression of cleaved caspase 3 and active ATF-6/Full-length ATF-6 on the 21st and 42nd days in the cerebellum compared with the control animals. CONCLUSION These findings indicated that chronic HS augmented oxidative stress, endoplasmic reticulum stress, and apoptosis pathways in the cerebellum of mice.
Collapse
Affiliation(s)
- Hajar Oghbaei
- Neurosciences Research Center, Tabriz University of Medical Sciences, 51666-14756, Tabriz, Iran.,Deptartment of Physiology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Hosseini
- Neurosciences Research Center, Tabriz University of Medical Sciences, 51666-14756, Tabriz, Iran.,Deptartment of Physiology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fereshteh Farajdokht
- Neurosciences Research Center, Tabriz University of Medical Sciences, 51666-14756, Tabriz, Iran.,Deptartment of Physiology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sepideh Rahigh Aghsan
- Neurosciences Research Center, Tabriz University of Medical Sciences, 51666-14756, Tabriz, Iran
| | - Alireza Majdi
- Neurosciences Research Center, Tabriz University of Medical Sciences, 51666-14756, Tabriz, Iran
| | - Saeed Sadigh-Eteghad
- Neurosciences Research Center, Tabriz University of Medical Sciences, 51666-14756, Tabriz, Iran
| | | | - Javad Mahmoudi
- Neurosciences Research Center, Tabriz University of Medical Sciences, 51666-14756, Tabriz, Iran.
| |
Collapse
|
6
|
Evgen'ev MB. Heat shock proteins: a history of study in Russia. Cell Stress Chaperones 2021; 26:617-627. [PMID: 34184179 PMCID: PMC8275786 DOI: 10.1007/s12192-021-01219-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 06/18/2021] [Accepted: 06/21/2021] [Indexed: 11/28/2022] Open
Abstract
This review describes a brief history of the discovery and studies in Russia and associated countries of the main stress protein (Hsp70) that plays important roles both in the normal function of the cell and body as well as under various stressful stimuli. Research on this protein at the Institute of Molecular Biology (Moscow) began with the elucidation of its adaptive functions at the cellular level and at the level of the whole organism. These studies examined the function of Hsp70 under normal and extreme conditions using a wide range of model and non-model animal species, from Leishmania and Drosophila to camels and humans. These analyses made it possible to elucidate the primary regulations in the evolution and function of heat shock (HS) genes in the studied organisms. Next, we studied the structure and characteristic features of heat shock genes and proteins in species with contrasting habitat temperatures. The systems of Hsp70 expression and isolation we developed using various research objects allowed us to proceed to study the protective properties of human recombinant Hsp70 in normal-aging animal models as well as animal models experiencing sepsis, Alzheimer's disease, and stroke. The results obtained open the prospects of using recombinant Hsp70 for the treatment of various neuropathologies in humans. This review describes the logic and history of investigation of Hsp70 performed by one group of scientists from Engelhardt Institute of Molecular Biology, Russian Academy of Sciences. It was not the goal of this paper to give a comprehensive general picture of other similar studies carried out in Russia during this period.
Collapse
|
7
|
Role of a Heat Shock Transcription Factor and the Major Heat Shock Protein Hsp70 in Memory Formation and Neuroprotection. Cells 2021; 10:cells10071638. [PMID: 34210082 PMCID: PMC8305005 DOI: 10.3390/cells10071638] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/18/2021] [Accepted: 06/25/2021] [Indexed: 12/23/2022] Open
Abstract
Heat shock proteins (Hsps) represent the most evolutionarily ancient, conserved, and universal system for protecting cells and the whole body from various types of stress. Among Hsps, the group of proteins with a molecular weight of 70 kDa (Hsp70) plays a particularly important role. These proteins are molecular chaperones that restore the native conformation of partially denatured proteins after exposure to proteotoxic forms of stress and are critical for the folding and intracellular trafficking of de novo synthesized proteins under normal conditions. Hsp70s are expressed at high levels in the central nervous system (CNS) of various animals and protect neurons from various types of stress, including heat shock, hypoxia, and toxins. Numerous molecular and behavioral studies have indicated that Hsp70s expressed in the CNS are important for memory formation. These proteins contribute to the folding and transport of synaptic proteins, modulate signaling cascades associated with synaptic activation, and participate in mechanisms of neurotransmitter release. In addition, HSF1, a transcription factor that is activated under stress conditions and mediates Hsps transcription, is also involved in the transcription of genes encoding many synaptic proteins, whose levels are increased in neurons under stress and during memory formation. Thus, stress activates the molecular mechanisms of memory formation, thereby allowing animals to better remember and later avoid potentially dangerous stimuli. Finally, Hsp70 has significant protective potential in neurodegenerative diseases. Increasing the level of endogenous Hsp70 synthesis or injecting exogenous Hsp70 reduces neurodegeneration, stimulates neurogenesis, and restores memory in animal models of ischemia and Alzheimer’s disease. These findings allow us to consider recombinant Hsp70 and/or Hsp70 pharmacological inducers as potential drugs for use in the treatment of ischemic injury and neurodegenerative disorders.
Collapse
|
8
|
Yurinskaya MM, Garbuz DG, Afanasiev VN, Evgen’ev MB, Vinokurov MG. Effects of the Hydrogen Sulfide Donor GYY4137 and HSP70 Protein on the Activation of SH-SY5Y Cells by Lipopolysaccharide. Mol Biol 2021. [DOI: 10.1134/s002689332006014x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
9
|
Demyanenko S, Nikul V, Rodkin S, Davletshin A, Evgen'ev MB, Garbuz DG. Exogenous recombinant Hsp70 mediates neuroprotection after photothrombotic stroke. Cell Stress Chaperones 2021; 26:103-114. [PMID: 32870479 PMCID: PMC7736593 DOI: 10.1007/s12192-020-01159-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 08/21/2020] [Accepted: 08/25/2020] [Indexed: 12/15/2022] Open
Abstract
Ischaemic stroke is an acute interruption of the blood supply to the brain, which leads to rapid irreversible damage to nerve tissue. Ischaemic stroke is accompanied by the development of neuroinflammation and neurodegeneration observed around the affected brain area. Heat shock protein 70 (Hsp70) facilitates cell survival under a variety of different stress conditions. Hsp70 may be secreted from cells and exhibits cytoprotective activity. This activity most likely occurs by decreasing the levels of several proinflammatory cytokines through interaction with a few receptors specific to the innate immune system. Herein, we demonstrated that intranasal administration of recombinant human Hsp70 shows a significant twofold decrease in the volume of local ischaemia induced by photothrombosis in the mouse prefrontal brain cortex. Our results revealed that intranasal injections of recombinant Hsp70 decreased the apoptosis level in the ischaemic penumbra, stimulated axonogenesis and increased the number of neurons producing synaptophysin. Similarly, in the isolated crayfish stretch receptor, consisting of a single sensory neuron surrounded by the glial envelope, exogenous Hsp70 significantly decreased photoinduced apoptosis and necrosis of glial cells. The obtained data enable one to consider human recombinant Hsp70 as a promising compound that could be translated from the bench into clinical therapies.
Collapse
Affiliation(s)
- S Demyanenko
- Laboratory "Molecular Neurobiology", Academy of Biology and Biotechnology, Southern Federal University, Prospect Stachki 194/1, Rostov-on-Don, 344090, Russia
| | - V Nikul
- Laboratory "Molecular Neurobiology", Academy of Biology and Biotechnology, Southern Federal University, Prospect Stachki 194/1, Rostov-on-Don, 344090, Russia
| | - S Rodkin
- Laboratory "Molecular Neurobiology", Academy of Biology and Biotechnology, Southern Federal University, Prospect Stachki 194/1, Rostov-on-Don, 344090, Russia
| | - A Davletshin
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991, Russia
| | - M B Evgen'ev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991, Russia.
| | - D G Garbuz
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991, Russia
| |
Collapse
|
10
|
Jeon J, Lee Y, Yu H, Ha UH. HSP70-Homolog DnaK of Pseudomonas aeruginosa Increases the Production of IL-27 through Expression of EBI3 via TLR4-Dependent NF-κB and TLR4-Independent Akt Signaling. Int J Mol Sci 2020; 21:ijms21239194. [PMID: 33276561 PMCID: PMC7730953 DOI: 10.3390/ijms21239194] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 11/29/2020] [Accepted: 12/01/2020] [Indexed: 12/26/2022] Open
Abstract
IL-27, a heterodimeric cytokine composed of the p28 subunit and Epstein–Barr virus-induced gene 3 (EBI3), acts as a potent immunosuppressant and thus limits pathogenic inflammatory responses. IL-27 is upregulated upon Pseudomonas aeruginosa infection in septic mice, increasing susceptibility to the infection and decreasing clearance of the pathogen. However, it remains unclear which P. aeruginosa-derived molecules promote production of IL-27. In this study, we explored the mechanism by which P. aeruginosa DnaK, a heat shock protein 70-like protein, induces EBI3 expression, thereby promoting production of IL-27. Upregulation of EBI3 expression did not lead to an increase in IL-35, which consists of the p35 subunit and EBI3. The IL-27 production in response to DnaK was biologically active, as reflected by stimulation of IL-10 production. DnaK-mediated expression of EBI3 was driven by two distinct signaling pathways, NF-κB and Akt. However, NF-κB is linked to TLR4-associated signaling pathways, whereas Akt is not. Taken together, our results reveal that P. aeruginosa DnaK potently upregulates EBI3 expression, which in turn drives production of the prominent anti-inflammatory cytokine IL-27, as a consequence of TLR4-dependent activation of NF-κB and TLR4-independent activation of the Akt signaling pathway.
Collapse
Affiliation(s)
| | | | | | - Un-Hwan Ha
- Correspondence: ; Tel.: +82-44-860-1418; Fax: +82-44-860-1598
| |
Collapse
|
11
|
Sulzbacher MM, Sulzbacher LM, Passos FR, Bilibio BLE, Althaus WF, Weizenmann L, de Oliveira K, Frizzo MN, Ludwig MS, Heck TG. A single dose of eHSP72 attenuates sepsis severity in mice. Sci Rep 2020; 10:9198. [PMID: 32513986 PMCID: PMC7280184 DOI: 10.1038/s41598-020-66011-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 05/11/2020] [Indexed: 12/15/2022] Open
Abstract
High levels of extracellular 72 kDa heat shock protein (eHSP72) can be detected in the serum of septic patients and are associated with increased oxidative profiles and elevated rates of mortality among these patients. However, a possible immunomodulatory role for this protein, resulting in tissue protection during sepsis, has never been assessed. In this study, we investigated whether eHSP72 administration could attenuate the severity of sepsis in a mouse peritonitis model. Animals (90-day-old male C57BL/6J mice) were divided into Sepsis (n = 8) and Sepsis + eHSP72 (n = 9) groups, which both received injections of 20% fecal solution [1 mg/g body weight (wt), intraperitoneal (i.p.)], to trigger peritonitis induced-sepsis, whereas a Control group (n = 7) received a saline injection. eHSP72 was administered (1.33 ng/g body wt) to the Sepsis+eHSP72 group, 12 h after sepsis induction. All animals were evaluated for murine sepsis score (MSS), hemogram, core temperature, and glycemia (before and 4, 12, and 24 h after sepsis induction). Treatment with eHSP72 promoted reduced sepsis severity 24 h after sepsis induction, based on MSS scores (Control = 1.14 ± 1.02; Sepsis = 11.07 ± 7.24, and Sepsis + eHSP72 = 5.62 ± 1.72, P < 0.001) and core temperatures (°C; Control = 37.48 ± 0.58; Sepsis = 35.17 ± 2.88, and Sepsis + eHSP72 = 36.94 ± 2.02; P = 0.006). eHSP72 treatment also limited the oxidative profile and respiratory dysfunction in mice with sepsis. Although sepsis modified glycemic levels and white and red blood cell counts, these variables were not influenced by eHSP72 treatment (P > 0.05). Finally, eHSP72 improved the survival rate after sepsis (P = 0.0371). Together, our results indicated that eHSP72 may ameliorate sepsis severity and possibly improve some sepsis indices in mice.
Collapse
Affiliation(s)
- Maicon Machado Sulzbacher
- Research Group in Physiology, Department of Life Sciences, Regional University of Northwestern Rio Grande do Sul State (UNIJUÍ), Ijuí, RS, Brazil. .,Postgraduate Program in Integral Attention to Health (PPGAIS-UNIJUÍ/UNICRUZ), Ijuí, RS, Brazil.
| | - Lucas Machado Sulzbacher
- Research Group in Physiology, Department of Life Sciences, Regional University of Northwestern Rio Grande do Sul State (UNIJUÍ), Ijuí, RS, Brazil
| | - Felipe Rafael Passos
- Research Group in Physiology, Department of Life Sciences, Regional University of Northwestern Rio Grande do Sul State (UNIJUÍ), Ijuí, RS, Brazil
| | - Bruna Letícia Endl Bilibio
- Research Group in Physiology, Department of Life Sciences, Regional University of Northwestern Rio Grande do Sul State (UNIJUÍ), Ijuí, RS, Brazil.,Postgraduate Program in Integral Attention to Health (PPGAIS-UNIJUÍ/UNICRUZ), Ijuí, RS, Brazil
| | - Wellington Felipe Althaus
- Research Group in Physiology, Department of Life Sciences, Regional University of Northwestern Rio Grande do Sul State (UNIJUÍ), Ijuí, RS, Brazil
| | - Luana Weizenmann
- Research Group in Physiology, Department of Life Sciences, Regional University of Northwestern Rio Grande do Sul State (UNIJUÍ), Ijuí, RS, Brazil.,Postgraduate Program in Integral Attention to Health (PPGAIS-UNIJUÍ/UNICRUZ), Ijuí, RS, Brazil
| | - Kauana de Oliveira
- Research Group in Physiology, Department of Life Sciences, Regional University of Northwestern Rio Grande do Sul State (UNIJUÍ), Ijuí, RS, Brazil
| | - Matias Nunes Frizzo
- Research Group in Physiology, Department of Life Sciences, Regional University of Northwestern Rio Grande do Sul State (UNIJUÍ), Ijuí, RS, Brazil.,Postgraduate Program in Integral Attention to Health (PPGAIS-UNIJUÍ/UNICRUZ), Ijuí, RS, Brazil
| | - Mirna Stela Ludwig
- Research Group in Physiology, Department of Life Sciences, Regional University of Northwestern Rio Grande do Sul State (UNIJUÍ), Ijuí, RS, Brazil.,Postgraduate Program in Integral Attention to Health (PPGAIS-UNIJUÍ/UNICRUZ), Ijuí, RS, Brazil
| | - Thiago Gomes Heck
- Research Group in Physiology, Department of Life Sciences, Regional University of Northwestern Rio Grande do Sul State (UNIJUÍ), Ijuí, RS, Brazil. .,Postgraduate Program in Integral Attention to Health (PPGAIS-UNIJUÍ/UNICRUZ), Ijuí, RS, Brazil.
| |
Collapse
|
12
|
Evgen'ev M, Bobkova N, Krasnov G, Garbuz D, Funikov S, Kudryavtseva A, Kulikov A, Samokhin A, Maltsev A, Nesterova I. The Effect of Human HSP70 Administration on a Mouse Model of Alzheimer's Disease Strongly Depends on Transgenicity and Age. J Alzheimers Dis 2020; 67:1391-1404. [PMID: 30714962 DOI: 10.3233/jad-180987] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
In humans, heat shock protein 70 is a key component of the machinery that protects neuronal cells from various stress conditions and whose production significantly declines during aging. Herein, we investigated the protective effect of sub-chronic intranasal administration of human Hsp70 on the state of neurons in the temporal cortex and areas of the hippocampus of old transgenic (Tg) 5XFAD mice (11-13 months), representing a late-onset model of hereditary Alzheimer's disease. Quantitative analysis of the various neuronal pathologies between the two groups (Tg versus nTg) revealed maximal levels of abnormalities in the brains of aged Tg mice. Importantly, intranasal application of HSP70 had profound beneficial effects on neuron morphology in the temporal cortex and hippocampal regions when applied to the aged Tg mice but not in the case of age-matched, non-transgenic, littermate animals. Furthermore, the effect of HSP70 administration on neurons in the hippocampus and temporal cortex differed characteristically between the groups. Using RNA-Seq, we identified a lot of differentially expressed genes in the hippocampus of old Tg mice compared with those of nTg mice. Most importantly, we observed HSP70-induced upregulation of multiple genes participating in antigen processing and presentation especially the members of major histocompatibility complex (class I and II) in the brains of old 5XFAD Tg animals, suggesting that Hsp70 executes its beneficial role via activation of adaptive immunity. Overall, our data enable to conclude that Hsp70 treatment may be a safe and effective therapeutic application against Alzheimer-type neuropathologies manifested at the late stages of the disease.
Collapse
Affiliation(s)
| | - Natalia Bobkova
- Institute of Cell Biophysics, RAS, Pushchino, Moscow region, Russia
| | - George Krasnov
- Engelhardt Institute of Molecular Biology, RAS, Moscow, Russia
| | - David Garbuz
- Engelhardt Institute of Molecular Biology, RAS, Moscow, Russia
| | - Sergei Funikov
- Engelhardt Institute of Molecular Biology, RAS, Moscow, Russia
| | | | | | | | - Andrey Maltsev
- Institute of Physiologically Active Compounds, RAS, Chernogolovka, Russia
| | - Inna Nesterova
- Institute of Cell Biophysics, RAS, Pushchino, Moscow region, Russia
| |
Collapse
|
13
|
Yurinskaya MM, Krasnov GS, Kulikova DA, Zatsepina OG, Vinokurov MG, Chuvakova LN, Rezvykh AP, Funikov SY, Morozov AV, Evgen'ev MB. H 2S counteracts proinflammatory effects of LPS through modulation of multiple pathways in human cells. Inflamm Res 2020; 69:481-495. [PMID: 32157318 DOI: 10.1007/s00011-020-01329-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 02/12/2020] [Accepted: 02/22/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Hydrogen sulfide donors reduce inflammatory signaling in vitro and in vivo. The biological effect mediated by H2S donors depends on the kinetics of the gas release from the donor molecule. However, the molecular mechanisms of H2S-induced immunomodulation were poorly addressed. Here, we studied the effect of two different hydrogen sulfide (H2S)-producing agents on the generation of the LPS-induced inflammatory mediators. Importantly, we investigated the transcriptomic changes that take place in human cells after the LPS challenge, combined with the pretreatment with a slow-releasing H2S donor-GYY4137. METHODS We investigated the effects of GYY4137 and sodium hydrosulfide on the release of proinflammatory molecules such as ROS, NO and TNF-α from LPS-treated human SH-SY5Y neuroblastoma and the THP-1 promonocytic cell lines. Transcriptomic and RT-qPCR studies using THP-1 cells were performed to monitor the effects of the GYY4137 on multiple signaling pathways, including various immune-related and proinflammatory genes after combined action of LPS and GYY4137. RESULTS The GYY4137 and sodium hydrosulfide differed in the ability to reduce the production of the LPS-evoked proinflammatory mediators. The pre-treatment with GYY4137 resulted in a drastic down-regulation of many TNF-α effectors that are induced by LPS treatment in THP-1 cells. Furthermore, GYY4137 pretreatment of LPS-exposed cells ameliorates the LPS-mediated induction of multiple pro-inflammatory genes and decreases expression of immunoproteasome genes. Besides, in these experiments we detected the up-regulation of several important pathways that are inhibited by LPS. CONCLUSION Based on the obtained results we believe that our transcriptomic analysis significantly contributes to the understanding of the molecular mechanisms of anti-inflammatory and cytoprotective activity of hydrogen sulfide donors, and highlights their potential against LPS challenges and other forms of inflammation.
Collapse
Affiliation(s)
- M M Yurinskaya
- Engelhardt Institute of Molecular Biology RAS, Vavilov str. 32, Moscow, 119991, Russia.,Institute of Cell Biophysics RAS, PSCBR RAS, Puschino, 142290, Russia
| | - G S Krasnov
- Engelhardt Institute of Molecular Biology RAS, Vavilov str. 32, Moscow, 119991, Russia
| | - D A Kulikova
- Koltzov Institute of Developmental Biology RAS, Moscow, 119991, Russia
| | - O G Zatsepina
- Engelhardt Institute of Molecular Biology RAS, Vavilov str. 32, Moscow, 119991, Russia
| | - M G Vinokurov
- Institute of Cell Biophysics RAS, PSCBR RAS, Puschino, 142290, Russia
| | - L N Chuvakova
- Engelhardt Institute of Molecular Biology RAS, Vavilov str. 32, Moscow, 119991, Russia
| | - A P Rezvykh
- Engelhardt Institute of Molecular Biology RAS, Vavilov str. 32, Moscow, 119991, Russia.,Moscow Institute of Physics and Technology, Dolgoprudny, 141701, Russia
| | - S Y Funikov
- Engelhardt Institute of Molecular Biology RAS, Vavilov str. 32, Moscow, 119991, Russia
| | - A V Morozov
- Engelhardt Institute of Molecular Biology RAS, Vavilov str. 32, Moscow, 119991, Russia
| | - M B Evgen'ev
- Engelhardt Institute of Molecular Biology RAS, Vavilov str. 32, Moscow, 119991, Russia.
| |
Collapse
|
14
|
Yurinskaya MM, Garbuz DG, Evgen’ev MB, Vinokurov MG. Exogenous HSP70 and Signaling Pathways Involved in the Inhibition of LPS-Induced Neurotoxicity of Neuroblastoma Cells. Mol Biol 2020. [DOI: 10.1134/s0026893320010161] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
15
|
Murshid A, Borges TJ, Bonorino C, Lang BJ, Calderwood SK. Immunological Outcomes Mediated Upon Binding of Heat Shock Proteins to Scavenger Receptors SCARF1 and LOX-1, and Endocytosis by Mononuclear Phagocytes. Front Immunol 2020; 10:3035. [PMID: 31998315 PMCID: PMC6968791 DOI: 10.3389/fimmu.2019.03035] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 12/11/2019] [Indexed: 01/06/2023] Open
Abstract
Heat shock proteins (HSP) are a highly abundant class of molecular chaperones that can be released into the extracellular milieu and influence the immune response. HSP release can occur when cells undergo necrosis and exude their contents. However, HSPs are also secreted from intact cells, either in free form or in lipid vesicles including exosomes to react with receptors on adjacent cells. Target cells are able recognize extracellular HSPs through cell surface receptors. These include scavenger receptors (SR) such as class E member oxidized low-density lipoprotein receptor-1 (LOX-1, aka OLR1, Clec8A, and SR-E1) and scavenger receptor class F member 1 (SCARF1, aka SREC1). Both receptors are expressed by dendritic cells (DC) and macrophages. These receptors can bind HSPs coupled to client binding proteins and deliver the chaperone substrate to the pathways of antigen processing in cells. SR are able to facilitate the delivery of client proteins to the proteasome, leading to antigen processing and presentation, and stimulation of adaptive immunity. HSPs may also may be involved in innate immunity through activation of inflammatory signaling pathways in a mechanism dependent on SR and toll-like receptor 4 (TLR4) on DC and macrophages. We will discuss the pathways by which HSPs can facilitate uptake of protein antigens and the receptors that regulate the ensuing immune response.
Collapse
Affiliation(s)
- Ayesha Murshid
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States
| | - Thiago J Borges
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States.,Renal Division, Schuster Family Transplantation Research Center, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, United States
| | - Cristina Bonorino
- Laboratório de Immunoterapia, Departmento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil.,Department of Surgery, School of Medicine, University of California, San Diego, San Diego, CA, United States
| | - Benjamin J Lang
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States
| | - Stuart K Calderwood
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States
| |
Collapse
|
16
|
Garbuz DG, Zatsepina OG, Evgen’ev MB. The Major Human Stress Protein Hsp70 as a Factor of Protein Homeostasis and a Cytokine-Like Regulator. Mol Biol 2019. [DOI: 10.1134/s0026893319020055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
17
|
Caffeic acid phenethyl ester protects against oxidative stress and dampens inflammation via heme oxygenase 1. Int J Oral Sci 2019; 11:6. [PMID: 30783082 PMCID: PMC6381107 DOI: 10.1038/s41368-018-0039-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 06/18/2018] [Accepted: 07/16/2018] [Indexed: 12/17/2022] Open
Abstract
Periodontal disease is associated with chronic oxidative stress and inflammation. Caffeic acid phenethyl ester (CAPE), which is a potent inducer of heme oxygenase 1 (HO1), is a central active component of propolis, and the application of propolis improves periodontal status in diabetic patients. Here, primary murine macrophages were exposed to CAPE. Target gene expression was assessed by whole-genome microarray, RT-PCR and Western blotting. The antioxidative and anti-inflammatory activities of CAPE were examined by exposure of the cells to hydrogen peroxide, saliva and periodontal pathogens. The involvement of HO1 was investigated with the HO1 inhibitor tin protoporphyrin (SnPP) and knockout mice for Nrf2, which is a transcription factor for detoxifying enzymes. CAPE increased HO1 and other heat shock proteins in murine macrophages. A p38 MAPK inhibitor and Nrf2 knockout attenuated CAPE-induced HO1 expression in macrophages. CAPE exerted strong antioxidative activity. Additionally, CAPE reduced the inflammatory response to saliva and periodontal pathogens. Blocking HO1 decreased the antioxidative activity and attenuated the anti-inflammatory activity of CAPE. In conclusion, CAPE exerted its antioxidative effects through the Nrf2-mediated HO1 pathway and its anti-inflammatory effects through NF-κB inhibition. However, preclinical models evaluating the use of CAPE in periodontal inflammation are necessary in future studies. Propolis, also known as ‘honeybee glue,’ may protect teeth and gums against periodontal disease. In periodontal disease, chronic inflammation and oxidative damage harm gum tissue and lead to tooth loss; propolis has been shown to improve periodontal health for patients with diabetes. Bees make propolis by mixing beeswax, honey, plant resins and their own saliva, and use it to patch honeycomb and prevent growth of microbes in the hive. Reinhard Gruber of the Department of Oral Biology at the Medical University of Vienna and of the Department of Periodontology, University of Bern and co-workers investigated the effects of one of propolis’ active ingredients, caffeic acid phenethyl ester (CAPE), on oxidative stress and inflammation. They found that CAPE reduced oxidative damage and dampened inflammation; further investigation revealed the genetic basis of the beneficial effects, paving the way for future clinical studies. These results may help identify alternative treatments for periodontal disease.
Collapse
|
18
|
Human Mesenchymal Stem Cell Secretome from Bone Marrow or Adipose-Derived Tissue Sources for Treatment of Hypoxia-Induced Pulmonary Epithelial Injury. Int J Mol Sci 2018; 19:ijms19102996. [PMID: 30274394 PMCID: PMC6212866 DOI: 10.3390/ijms19102996] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 09/20/2018] [Accepted: 09/27/2018] [Indexed: 02/07/2023] Open
Abstract
Alveolar epithelial dysfunction induced by hypoxic stress plays a significant role in the pathological process of lung ischemia-reperfusion injury (IRI). Mesenchymal stem cell (MSC) therapies have demonstrated efficacy in exerting protective immunomodulatory effects, thereby reducing airway inflammation in several pulmonary diseases. Aim: This study assesses the protective effects of MSC secretome from different cell sources, human bone marrow (BMSC) and adipose tissue (ADSC), in attenuating hypoxia-induced cellular stress and inflammation in pulmonary epithelial cells. Methods: Pulmonary epithelial cells, primary rat alveolar epithelial cells (AEC) and A549 cell line were pre-treated with BMSC, or ADSC conditioned medium (CM) and subjected to hypoxia for 24 h. Results: Both MSC-CM improved cell viability, reduced secretion of pro-inflammatory mediators and enhanced IL-10 anti-inflammatory cytokine production in hypoxic injured primary rat AECs. ADSC-CM reduced hypoxic cellular injury by mechanisms which include: inhibition of p38 MAPK phosphorylation and nuclear translocation of subunits in primary AECs. Both MSC-CM enhanced translocation of Bcl-2 to the nucleus, expression of cytoprotective glucose-regulated proteins (GRP) and restored matrix metalloproteinases (MMP) function, thereby promoting repair and cellular homeostasis, whereas inhibition of GRP chaperones was detrimental to cell survival. Conclusions: Elucidation of the protective mechanisms exerted by the MSC secretome is an essential step for maximizing the therapeutic effects, in addition to developing therapeutic targets-specific strategies for various pulmonary syndromes.
Collapse
|
19
|
Sulistyowati E, Lee MY, Wu LC, Hsu JH, Dai ZK, Wu BN, Lin MC, Yeh JL. Exogenous Heat Shock Cognate Protein 70 Suppresses LPS-Induced Inflammation by Down-Regulating NF-κB through MAPK and MMP-2/-9 Pathways in Macrophages. Molecules 2018; 23:molecules23092124. [PMID: 30142934 PMCID: PMC6225271 DOI: 10.3390/molecules23092124] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 08/21/2018] [Accepted: 08/21/2018] [Indexed: 12/19/2022] Open
Abstract
Heat shock cognate protein 70 (HSC70), a molecular chaperone, is constitutively expressed by mammalian cells to regulate various cellular functions. It is associated with many diseases and is a potential therapeutic target. Although HSC70 also possesses an anti-inflammatory action, the mechanism of this action remains unclear. This current study aimed to assess the anti-inflammatory effects of HSC70 in murine macrophages RAW 264.7 exposed to lipopolysaccharides (LPS) and to explain its pathways. Mouse macrophages (RAW 264.7) in 0.1 µg/mL LPS incubation were pretreated with recombinant HSC70 (rHSC70) and different assays (Griess assay, enzyme-linked immune assay/ELISA, electrophoretic mobility shift assay/EMSA, gelatin zymography, and Western blotting) were performed to determine whether rHSC70 blocks pro-inflammatory mediators. The findings showed that rHSC70 attenuated the nitric oxide (NO) generation, tumor necrosis factor α (TNF-α) and interleukin 6 (IL-6) expressions in LPS-stimulated RAW264.7 cells. In addition, rHSC70 preconditioning suppressed the activities and expressions of matrix metalloproteinase-2 (MMP-2) and MMP-9. Finally, rHSC70 diminished the nuclear translocation of nuclear factor-κB (NF-κB) and reduced the phosphorylation of extracellular-signal regulated kinases 1/2 (ERK1/2), c-Jun N-terminal kinase (JNK), p38 mitogen-activated protein kinases (MAPK), and phosphatidylinositol-3-kinase (PI3K/Akt). We demonstrate that rHSC70 preconditioning exerts its anti-inflammatory effects through NO production constriction; TNF-α, and IL-6 suppression following down-regulation of inducible nitric oxide synthase (iNOS), cyclooxygenase 2 (COX-2), and MMP-2/MMP-9. Accordingly, it ameliorated the signal transduction of MAPKs, Akt/IκBα, and NF-κB pathways. Therefore, extracellular HSC70 plays a critical role in the innate immunity modulation and mechanisms of endogenous protective stimulation.
Collapse
Affiliation(s)
- Erna Sulistyowati
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- Faculty of Medicine, Islamic University of Malang, East Java 65145, Indonesia.
| | - Mei-Yueh Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan.
- Department of Internal Medicine, Kaohsiung Municipal Hsiaokang Hospital, Kaohsiung 812, Taiwan.
| | - Lin-Chi Wu
- Department of Pharmacology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
| | - Jong-Hau Hsu
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- Department of Pediatrics, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan.
| | - Zen-Kong Dai
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- Department of Pediatrics, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan.
| | - Bin-Nan Wu
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- Department of Pharmacology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
| | - Ming-Chung Lin
- Department of Anesthesiology, Chi Mei Medical Center, Liouying, Tainan 736, Taiwan.
| | - Jwu-Lai Yeh
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- Department of Pharmacology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan.
| |
Collapse
|
20
|
Evgen'ev MB, Krasnov GS, Nesterova IV, Garbuz DG, Karpov VL, Morozov AV, Snezhkina AV, Samokhin AN, Sergeev A, Kulikov AM, Bobkova NV. Molecular Mechanisms Underlying Neuroprotective Effect of Intranasal Administration of Human Hsp70 in Mouse Model of Alzheimer's Disease. J Alzheimers Dis 2018; 59:1415-1426. [PMID: 28759972 DOI: 10.3233/jad-170398] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Heat shock protein 70, encoded by the HSPA1A gene in humans, is a key component of the machinery that protects neuronal cells from various stress conditions and whose production significantly declines during the course of aging and as a result of several neurodegenerative diseases. Herein, we investigated whether sub-chronic intranasal administration of exogenous Hsp70 (eHsp70) exerts a neuroprotective effect on the temporal cortex and areas of the hippocampus in transgenic 5XFAD mice, a model of Alzheimer's disease. The quantitative analysis of neuronal pathologies in the compared groups, transgenic (Tg) versus non-transgenic (nTg), revealed high level of abnormalities in the brains of transgenic mice. Treatment with human recombinant Hsp70 had profound rejuvenation effect on both neuronal morphology and functional state in the temporal cortex and hippocampal regions in transgenic mice. Hsp70 administration had a smaller, but still significant, effect on the functional state of neurons in non-transgenic mice as well. Using deep sequencing, we identified multiple differentially expressed genes (DEGs) in the hippocampus of transgenic and non-transgenic mice. Furthermore, this analysis demonstrated that eHsp70 administration strongly modulates the spectrum of DEGs in transgenic animals, reverting to a pattern similar to that observed in non-transgenic age-matched mice, which included upregulation of genes responsible for amine transport, transmission of nerve impulses and other pathways that are impaired in 5XFAD mice. Overall, our data indicate that Hsp70 treatment may be an effective therapeutic against old age diseases of the Alzheimer's type.
Collapse
Affiliation(s)
- Michail B Evgen'ev
- Engelhardt Institute of Molecular Biology, Moscow, Russia.,Institute of Cell Biophysics, RAS, Pushchino, Moscow region, Russia
| | | | - Inna V Nesterova
- Institute of Cell Biophysics, RAS, Pushchino, Moscow region, Russia
| | - David G Garbuz
- Engelhardt Institute of Molecular Biology, Moscow, Russia
| | - Vadim L Karpov
- Engelhardt Institute of Molecular Biology, Moscow, Russia
| | | | | | | | | | | | | |
Collapse
|
21
|
Luo H, Yang H, Lin Y, Zhang Y, Pan C, Feng P, Yu Y, Chen X. LncRNA and mRNA profiling during activation of tilapia macrophages by HSP70 and Streptococcus agalactiae antigen. Oncotarget 2017; 8:98455-98470. [PMID: 29228702 PMCID: PMC5716742 DOI: 10.18632/oncotarget.21427] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 08/17/2017] [Indexed: 12/24/2022] Open
Abstract
Objectives To investigate the lncRNA profiling during tilapia peritoneal macrophages (TPMs) activation and discuss the relationship between lncRNA and mRNA. Materials and Methods RNA sequencing was used to investigate the lncRNA and mRNA profiles of TPMs activation following stimulation with Streptococcus agalactiae (Sa) antigen, heat shock protein 70 (HSP70) and HSP70+Sa. The expressions of lncRNA and mRNA were confirmed by qPCR. 356 lncRNA, 10173 mRNA and 1782 transcripts of uncertain coding potential (TUCP) were differentially expressed by pairwise comparison. These lncRNAs were shorter in length, fewer in exon number and higher in expression levels as compared with mRNAs. 683 lncRNAs and 4320 mRNAs were co-located, while 316 lncRNAs and 9997 mRNAs were in co-expression networks. Seven mRNAs (ANKRD34A, FMODA, GJA3, CNTN5, BMP10, BAI2 and HS3ST6) were involved in both networks of LNC_00035 and LNC_000466. Differentially expressed genes were involved in signaling pathways, such as "phosphorylation", "cytokine-cytokine receptor interaction", "endocytosis" and "MHC protein complex". LNC_000792, LNC_000215, LNC_000035 and LNC_000310, with cis and/or trans relationships with mRNAs, were also involved in ceRNA network. Conclusions These results might represent the first identified expression profile of lncRNAs and mRNAs in tilapia macrophages activated by HSP70 and Sa.
Collapse
Affiliation(s)
- Honglin Luo
- Guangxi Key Laboratory for Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fishery Sciences, Nanning, P.R. China.,Guangxi Medical University, Nanning, P.R. China
| | - Huizan Yang
- Guangxi Key Laboratory for Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fishery Sciences, Nanning, P.R. China.,College of Animal Science and Technology, Guangxi University, Nanning, P.R. China
| | - Yong Lin
- Guangxi Key Laboratory for Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fishery Sciences, Nanning, P.R. China
| | - Yongde Zhang
- Guangxi Key Laboratory for Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fishery Sciences, Nanning, P.R. China
| | - Chuanyan Pan
- Guangxi Key Laboratory for Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fishery Sciences, Nanning, P.R. China
| | - Pengfei Feng
- Guangxi Key Laboratory for Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fishery Sciences, Nanning, P.R. China
| | - Yanling Yu
- Guangxi Key Laboratory for Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fishery Sciences, Nanning, P.R. China
| | - Xiaohan Chen
- Guangxi Key Laboratory for Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fishery Sciences, Nanning, P.R. China
| |
Collapse
|
22
|
Morozov AV, Astakhova TM, Garbuz DG, Krasnov GS, Bobkova NV, Zatsepina OG, Karpov VL, Evgen'ev MB. Interplay between recombinant Hsp70 and proteasomes: proteasome activity modulation and ubiquitin-independent cleavage of Hsp70. Cell Stress Chaperones 2017; 22:687-697. [PMID: 28447215 PMCID: PMC5573687 DOI: 10.1007/s12192-017-0792-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 03/08/2017] [Accepted: 03/20/2017] [Indexed: 12/15/2022] Open
Abstract
The heat shock protein 70 (Hsp70, human HSPA1A) plays indispensable roles in cellular stress responses and protein quality control (PQC). In the framework of PQC, it cooperates with the ubiquitin-proteasome system (UPS) to clear damaged and dysfunctional proteins in the cell. Moreover, Hsp70 itself is rapidly degraded following the recovery from stress. It was demonstrated that its fast turnover is mediated via ubiquitination and subsequent degradation by the 26S proteasome. At the same time, the effect of Hsp70 on the functional state of proteasomes has been insufficiently investigated. Here, we characterized the direct effect of recombinant Hsp70 on the activity of 20S and 26S proteasomes and studied Hsp70 degradation by the 20S proteasome in vitro. We have shown that the activity of purified 20S proteasomes is decreased following incubation with recombinant human Hsp70. On the other hand, high concentrations of Hsp70 activated 26S proteasomes. Finally, we obtained evidence that in addition to previously reported ubiquitin-dependent degradation, Hsp70 could be cleaved independent of ubiquitination by the 20S proteasome. The results obtained reveal novel aspects of the interplay between Hsp70 and proteasomes.
Collapse
Affiliation(s)
- Alexey V Morozov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991, Russia.
| | - Tatiana M Astakhova
- Koltzov Institute of Developmental Biology, Russian Academy of Sciences, Vavilov str. 26, Moscow, 124319, Russia
| | - David G Garbuz
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991, Russia
| | - George S Krasnov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991, Russia
| | - Natalia V Bobkova
- Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Institutskaya st. 3, Pushchino, Moscow Region, 142290, Russia
| | - Olga G Zatsepina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991, Russia
| | - Vadim L Karpov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991, Russia
| | - Michail B Evgen'ev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991, Russia
| |
Collapse
|
23
|
Morozov AV, Yurinskaya MM, Mitkevich VA, Garbuz DG, Preobrazhenskaia OV, Vinokurov MG, Evgen’ev MB, Karpov VL, Makarov AA. Heat-shock protein HSP70 decreases activity of proteasomes in human neuroblastoma cells treated by amyloid-beta 1-42 with isomerized Asp7. Mol Biol 2017. [DOI: 10.1134/s0026893316060133] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
24
|
Yurinskaya MM, Kochetkova OY, Shabarchina LI, Antonova OY, Suslikov AV, Evgen'ev MB, Vinokurov MG. Encapsulated Hsp70 decreases endotoxin-induced production of ROS and TNFα in human phagocytes. Cell Stress Chaperones 2017; 22:163-171. [PMID: 27783274 PMCID: PMC5225061 DOI: 10.1007/s12192-016-0743-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 10/10/2016] [Accepted: 10/11/2016] [Indexed: 12/15/2022] Open
Abstract
Human heat shock protein Hsp70 was experimentally inserted into polyelectrolyte microcapsules. Encapsulated recombinant Hsp70 was studied in terms of its effects on neutrophil apoptosis, the production of reactive oxygen species, and the secretion of tumor necrosis factor alpha by promonocytic THP-1 cells. It was found that encapsulated Hsp70 effectively inhibits neutrophil apoptosis, unlike free exogenous protein used in solution. In THP-1 cells, encapsulated and free Hsp70 reduced LPS-induced tumor necrosis factor alpha production with a similar efficiency. Encapsulated Hsp70 reduces LPS-induced reactive oxygen species production by neutrophils in the course of its release from the microcapsules but not as much as free Hsp70. Thus, the polyelectrolyte microcapsules can be used as containers for the effective delivery of Hsp70 to neutrophils and monocytes to significantly improve the functioning of the innate immune system.
Collapse
Affiliation(s)
- M M Yurinskaya
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov Str. 32, Moscow, Russian Federation, 119991
- Institute of Cell Biophysics, Russian Academy of Science, Institutskaya Str. 3, Pushchino, Moscow Region, Russian Federation, 142290
| | - O Yu Kochetkova
- Institute of Cell Biophysics, Russian Academy of Science, Institutskaya Str. 3, Pushchino, Moscow Region, Russian Federation, 142290
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Institutskaya Str. 3, Pushchino, Moscow Region, Russian Federation, 142290
| | - L I Shabarchina
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Institutskaya Str. 3, Pushchino, Moscow Region, Russian Federation, 142290
| | - O Yu Antonova
- Institute of Cell Biophysics, Russian Academy of Science, Institutskaya Str. 3, Pushchino, Moscow Region, Russian Federation, 142290
| | - A V Suslikov
- Hospital of the Pushchino Research Center, Institutskaya Str. 1, Pushchino, Moscow Region, Russian Federation, 142290
| | - M B Evgen'ev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov Str. 32, Moscow, Russian Federation, 119991.
- Institute of Cell Biophysics, Russian Academy of Science, Institutskaya Str. 3, Pushchino, Moscow Region, Russian Federation, 142290.
| | - M G Vinokurov
- Institute of Cell Biophysics, Russian Academy of Science, Institutskaya Str. 3, Pushchino, Moscow Region, Russian Federation, 142290
| |
Collapse
|
25
|
Yurinskaya MM, Mit’kevich VA, Evgen’ev MB, Makarov AA, Vinokurov MG. Heat-shock protein HSP70 reduces the secretion of TNFα by neuroblastoma cells and human monocytes induced with beta-amyloid peptides. Mol Biol 2016. [DOI: 10.1134/s0026893316060236] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
26
|
Gurskiy YG, Garbuz DG, Soshnikova NV, Krasnov AN, Deikin A, Lazarev VF, Sverchinskyi D, Margulis BA, Zatsepina OG, Karpov VL, Belzhelarskaya SN, Feoktistova E, Georgieva SG, Evgen'ev MB. The development of modified human Hsp70 (HSPA1A) and its production in the milk of transgenic mice. Cell Stress Chaperones 2016; 21:1055-1064. [PMID: 27511022 PMCID: PMC5083674 DOI: 10.1007/s12192-016-0729-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 07/28/2016] [Accepted: 07/30/2016] [Indexed: 12/15/2022] Open
Abstract
The production of major human heat shock protein Hsp70 (HSPA1A) in a eukaryotic expression system is needed for testing and possible medical applications. In this study, transgenic mice were produced containing wild-type human Hsp70 allele in the vector providing expression in the milk. The results indicated that human Hsp70 was readily expressed in the transgenic animals but did not apparently preserve its intact structure and, hence, it was not possible to purify the protein using conventional isolation techniques. It was suggested that the protein underwent glycosylation in the process of expression, and this quite common modification for proteins expressed in the milk complicated its isolation. To check this possibility, we mutated all presumptive sites of glycosylation and tested the properties of the resulting modified Hsp70 expressed in E. coli. The investigation demonstrated that the modified protein exhibited all beneficial properties of the wild-type Hsp70 and was even superior to the latter for a few parameters. Based on these results, a transgenic mouse strain was obtained which expressed the modified Hsp70 in milk and which was easy to isolate using ATP columns. Therefore, the developed construct can be explored in various bioreactors for reliable manufacture of high quality, uniform, and reproducible human Hsp70 for possible medical applications including neurodegenerative diseases and cancer.
Collapse
Affiliation(s)
- Yaroslav G Gurskiy
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, 119991, Russia
- Institute of Experimental Cardiology, Cardiology Research Center, Moscow, 125552, Russia
| | - David G Garbuz
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, 119991, Russia
| | | | - Aleksey N Krasnov
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, 119334, Russia
| | - Alexei Deikin
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, 119334, Russia
| | - Vladimir F Lazarev
- Institute of Cytology, Russian Academy of Sciences, 194064, St. Petersburg, Russia
| | - Dmitry Sverchinskyi
- Institute of Cytology, Russian Academy of Sciences, 194064, St. Petersburg, Russia
| | - Boris A Margulis
- Institute of Cytology, Russian Academy of Sciences, 194064, St. Petersburg, Russia
| | - Olga G Zatsepina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, 119991, Russia
| | - Vadim L Karpov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, 119991, Russia
| | | | - Evgenia Feoktistova
- Institute of Experimental Cardiology, Cardiology Research Center, Moscow, 125552, Russia
| | - Sofia G Georgieva
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, 119991, Russia
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, 119334, Russia
| | - Michael B Evgen'ev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, 119991, Russia.
- Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow, Russia.
| |
Collapse
|
27
|
Yurinskaya MM, Funikov SY, Evgen'ev MB, Vinokurov MG. Exogenous heat shock protein HSP70 reduces response of human neuroblastoma cells to lipopolysaccharide. DOKL BIOCHEM BIOPHYS 2016; 469:239-43. [PMID: 27599502 DOI: 10.1134/s1607672916040025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Indexed: 11/23/2022]
Abstract
The effect of exogenous heat shock protein HSP70 and lipopolysaccharide (LPS) on the production of reactive oxygen species (ROS), TNFα secretion, and mRNA expression by human neuroblastoma SK-N-SH cells. It was shown that exogenous HSP70 protects neuroblastoma cells from the action of LPS. The protection mechanism of HSP70 includes a reduction in the production of ROS and TNFα and a decrease in the expression of TLR4 and IL-1β mRNA in SK-N-SH cells induced by LPS.
Collapse
Affiliation(s)
- M M Yurinskaya
- Institute of Cell Biophysics, Russian Academy of Sciences, ul. Institutskaya 3, Pushchino, Moscow oblast, 142290, Russia.,Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, ul. Vavilova 32, Moscow, 119991, Russia
| | - S Y Funikov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, ul. Vavilova 32, Moscow, 119991, Russia
| | - M B Evgen'ev
- Institute of Cell Biophysics, Russian Academy of Sciences, ul. Institutskaya 3, Pushchino, Moscow oblast, 142290, Russia.,Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, ul. Vavilova 32, Moscow, 119991, Russia
| | - M G Vinokurov
- Institute of Cell Biophysics, Russian Academy of Sciences, ul. Institutskaya 3, Pushchino, Moscow oblast, 142290, Russia.
| |
Collapse
|
28
|
Wu CY, Hsu WL, Wang CH, Liang JL, Tsai MH, Yen CJ, Li HW, Chiu SJ, Chang CH, Huang YB, Lin MW, Yoshioka T. A Novel Strategy for TNF-Alpha Production by 2-APB Induced Downregulated SOCE and Upregulated HSP70 in O. tsutsugamushi-Infected Human Macrophages. PLoS One 2016; 11:e0159299. [PMID: 27472555 PMCID: PMC4966960 DOI: 10.1371/journal.pone.0159299] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Accepted: 06/30/2016] [Indexed: 12/20/2022] Open
Abstract
Orientia (O.) tsutsugamushi-induced scrub typhus is endemic across many regions of Asia and the Western Pacific, where an estimated 1 million cases occur each year; the majority of patients infected with O. tsutsugamushi end up with a cytokine storm from a severe inflammatory response. Previous reports have indicated that blocking tumor necrosis factor (TNF)-α reduced cell injury from a cytokine storm. Since TNF-α production is known to be associated with intracellular Ca2+ elevation, we examined the effect of store-operated Ca2+ entry (SOCE) inhibitors on TNF-α production in O. tsutsugamushi-infected macrophages. We found that 2-aminoethoxydiphenyl borate (2-APB), but not SKF96365, facilitates the suppression of Ca2+ mobilization via the interruption of Orai1 expression in O. tsutsugamushi-infected macrophages. Due to the decrease of Ca2+ elevation, the expression of TNF-α and its release from macrophages was repressed by 2-APB. In addition, a novel role of 2-APB was found in macrophages that causes the upregulation of heat shock protein 70 (HSP70) expression associated with ERK activation; upregulated TNF-α production in the case of knockdown HSP70 was inhibited with 2-APB treatment. Furthermore, elevated HSP70 formation unexpectedly did not help the cell survival of O. tsutsugamushi-infected macrophages. In conclusion, the parallelism between downregulated Ca2+ mobilization via SOCE and upregulated HSP70 after treatment with 2-APB against TNF-α production was found to efficiently attenuate an O. tsutsugamushi-induced severe inflammatory response.
Collapse
Affiliation(s)
- Ching-Ying Wu
- Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Dermatology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Wen-Li Hsu
- Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
- The Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | | | | | - Ming-Hsien Tsai
- Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Lipid Biosciences, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Jung Yen
- Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsiu-Wen Li
- School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Siou-Jin Chiu
- Institute of Physics, Academia Sinica, Taipei, Taiwan
| | - Chung-Hsing Chang
- Department of Dermatology, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yaw-Bin Huang
- School of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Stem Cell Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Wei Lin
- Center for Stem Cell Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- * E-mail: (TY); (MWL)
| | - Tohru Yoshioka
- Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
- * E-mail: (TY); (MWL)
| |
Collapse
|
29
|
Andreeva NV, Zatsepina OG, Garbuz DG, Evgen'ev MB, Belyavsky AV. Recombinant HSP70 and mild heat shock stimulate growth of aged mesenchymal stem cells. Cell Stress Chaperones 2016; 21:727-33. [PMID: 27091568 PMCID: PMC4907997 DOI: 10.1007/s12192-016-0691-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 03/25/2016] [Accepted: 04/11/2016] [Indexed: 01/21/2023] Open
Abstract
Heat shock proteins including the major stress protein HSP70 support intracellular homeostasis and prevent protein damage after a temperature increase and other stressful environmental stimuli, as well as during aging. We have shown earlier that prolonged administration of recombinant human HSP70 to mice exhibiting Alzheimer's-like neurodegeneration as well as during sepsis reduces the clinical manifestations of these pathologies. Herein, we studied the action of recombinant human HSP70 on young and aged mouse mesenchymal stem cells (MSCs) in culture. The results obtained indicate that HSP70 at concentrations of 2 μg/ml and higher significantly stimulates growth of aged but not young MSCs. A similar effect is produced by application of a mild heat shock (42 °C 5 min) to the cells. Importantly, responses of young and aged MSCs to heat shock treatment of various durations differed drastically, and aged MSCs were significantly more sensitive to higher heat stress exposures than the young cells. Western blotting and protein labeling experiments demonstrated that neither mild heat shock nor exogenous HSP70 administration resulted in significant endogenous HSP70 induction in young and aged MSCs, whereas mild heat shock increased HSC70 levels in aged MSCs. The results of this study suggest that the administration of exogenous HSP70 and the application of mild heat stress may produce a certain "rejuvenating" effect on MSCs and possibly other cell types in vivo, and these interventions may potentially be used for life extension by delaying various manifestations of aging at the molecular and cellular level.
Collapse
Affiliation(s)
- N V Andreeva
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991, Moscow, Vavilov Str. 32, Russian Federation
| | - O G Zatsepina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991, Moscow, Vavilov Str. 32, Russian Federation
| | - D G Garbuz
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991, Moscow, Vavilov Str. 32, Russian Federation
| | - M B Evgen'ev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991, Moscow, Vavilov Str. 32, Russian Federation.
| | - A V Belyavsky
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991, Moscow, Vavilov Str. 32, Russian Federation
| |
Collapse
|
30
|
Phuoc LH, Hu B, Wille M, Hien NT, Phuong VH, Tinh NTN, Loc NH, Sorgeloos P, Bossier P. Priming the immune system of Penaeid shrimp by bacterial HSP70 (DnaK). JOURNAL OF FISH DISEASES 2016; 39:555-564. [PMID: 26096017 DOI: 10.1111/jfd.12388] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Revised: 04/13/2015] [Accepted: 04/14/2015] [Indexed: 06/04/2023]
Abstract
This study was conducted to test the effect of DnaK on priming immune responses in Penaeid shrimp. Juvenile-specific pathogen-free (SPF) P. vannamei shrimp were injected with 0.05 μg recombinant DnaK. One hour post-DnaK priming, a non-lethal dose of Vibrio campbellii (10(5) CFU shrimp(-1)) was injected. Other treatments include only DnaK or V. campbellii injection or control with blank inocula. The haemolymph of three shrimp from each treatment was collected at 1.5, 6, 9 and 12 h post-DnaK priming (hpp). It was verified that injection with DnaK and V. campbellii challenge affected the transcription of 3 immune genes, transglutaminase-1 (TGase-1), prophenoloxidase-2 (proPO-2) and endogenous HSP70 (lvHSP70). In P. monodon, shrimp were first injected with DnaK at a dose of 10 μg shrimp(-1) and one hour later with 10(6) CFU of V. harveyi (BB120) shrimp(-1). Shrimp injected with DnaK showed a significant increase in proPO expression compared to the control (P < 0.05). Yet a double injection (DnaK and Vibrio) seemed to cause an antagonistic response at the level of expression, which was not equalled at the level of PO activity. Those results suggest that DnaK is able to modulate immune responses in P. vannamei and P. monodon.
Collapse
Affiliation(s)
- L H Phuoc
- Research Institute for Aquaculture No2, Ho Chi Minh City, Vietnam
| | - B Hu
- Laboratory for Aquaculture & Artemia Reference Center, Ghent University, Gent, Belgium
| | - M Wille
- Laboratory for Aquaculture & Artemia Reference Center, Ghent University, Gent, Belgium
| | - N T Hien
- Research Institute for Aquaculture No2, Ho Chi Minh City, Vietnam
| | - V H Phuong
- Research Institute for Aquaculture No2, Ho Chi Minh City, Vietnam
| | - N T N Tinh
- Research Institute for Aquaculture No2, Ho Chi Minh City, Vietnam
| | - N H Loc
- Research Institute for Aquaculture No2, Ho Chi Minh City, Vietnam
| | - P Sorgeloos
- Laboratory for Aquaculture & Artemia Reference Center, Ghent University, Gent, Belgium
| | - P Bossier
- Laboratory for Aquaculture & Artemia Reference Center, Ghent University, Gent, Belgium
| |
Collapse
|
31
|
Kochetkova OY, Yurinskaya MM, Evgen'ev MB, Zatsepina OG, Shabarchina LI, Suslikov AV, Tikhonenko SA, Vinokurov MG. Influence of encapsulated heat shock protein HSP70 on the basic functional properties of blood phagocytes. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2016; 465:299-302. [PMID: 26725241 DOI: 10.1134/s001249661506006x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Indexed: 11/23/2022]
Abstract
Microencapsulated heat shock proteins HSP 70 were studied in terms of their effects on neutrophil apoptosis, production of reactive oxygen species, and secretion of TNF-α by human neurtrophils and monocytes. Encapsulated HSP70 inhibited neutrophil apoptosis by 65% as compared to the effect of nonencapsulated HSP70; TNF-α production by the promonocytic THP-1 cells was similarly inhibited by the non-encapsulated and encapsulated HSP70. Thus, the polyelectrolyte micromolecules can be used as containers for effective delivery of HSP70 up to neutrophils and monocytes to correct the innate immunity functions.
Collapse
Affiliation(s)
- O Yu Kochetkova
- Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia. .,Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia.
| | - M M Yurinskaya
- Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia
| | - M B Evgen'ev
- Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia.,Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - O G Zatsepina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - L I Shabarchina
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia
| | - A V Suslikov
- Hospital of the Pushchino Scientific Center, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia
| | - S A Tikhonenko
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia
| | - M G Vinokurov
- Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia
| |
Collapse
|
32
|
Exogenous Hsp70 delays senescence and improves cognitive function in aging mice. Proc Natl Acad Sci U S A 2015; 112:16006-11. [PMID: 26668376 DOI: 10.1073/pnas.1516131112] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Molecular chaperone Heat Shock Protein 70 (Hsp70) plays an important protective role in various neurodegenerative disorders often associated with aging, but its activity and availability in neuronal tissue decrease with age. Here we explored the effects of intranasal administration of exogenous recombinant human Hsp70 (eHsp70) on lifespan and neurological parameters in middle-aged and old mice. Long-term administration of eHsp70 significantly enhanced the lifespan of animals of different age groups. Behavioral assessment after 5 and 9 mo of chronic eHsp70 administration demonstrated improved learning and memory in old mice. Likewise, the investigation of locomotor and exploratory activities after eHsp70 treatment demonstrated a significant therapeutic effect of this chaperone. Measurements of synaptophysin show that eHsp70 treatment in old mice resulted in larger synaptophysin-immunopositive areas and higher neuron density compared with control animals. Furthermore, eHsp70 treatment decreased accumulation of lipofuscin, an aging-related marker, in the brain and enhanced proteasome activity. The potential of eHsp70 intranasal treatment to protect synaptic machinery in old animals offers a unique pharmacological approach for various neurodegenerative disorders associated with human aging.
Collapse
|
33
|
Yurinskaya MM, Mit’kevich VA, Barykin EP, Garbuz DG, Evgen’ev MB, Makarov AA, Vinokurov MG. Heat-shock protein HSP70 protects neuroblastoma cells SK-N-SH from the neurotoxic effects of hydrogen peroxide and the β-amyloid peptide. Mol Biol 2015. [DOI: 10.1134/s0026893315060230] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
34
|
Yurinskaya MM, Mitkevich VA, Kozin SA, Evgen'ev MB, Makarov AA, Vinokurov MG. HSP70 protects human neuroblastoma cells from apoptosis and oxidative stress induced by amyloid peptide isoAsp7-Aβ(1-42). Cell Death Dis 2015; 6:e1977. [PMID: 26583320 PMCID: PMC4670940 DOI: 10.1038/cddis.2015.336] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- M M Yurinskaya
- Laboratory of Protein Conformational Polymorphism in Health and Disease, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia.,Laboratory of Apoptosis Regulation, Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow, Russia
| | - V A Mitkevich
- Laboratory of Protein Conformational Polymorphism in Health and Disease, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - S A Kozin
- Laboratory of Protein Conformational Polymorphism in Health and Disease, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - M B Evgen'ev
- Laboratory of Protein Conformational Polymorphism in Health and Disease, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - A A Makarov
- Laboratory of Protein Conformational Polymorphism in Health and Disease, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - M G Vinokurov
- Laboratory of Apoptosis Regulation, Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow, Russia
| |
Collapse
|
35
|
Fong JJ, Sreedhara K, Deng L, Varki NM, Angata T, Liu Q, Nizet V, Varki A. Immunomodulatory activity of extracellular Hsp70 mediated via paired receptors Siglec-5 and Siglec-14. EMBO J 2015; 34:2775-88. [PMID: 26459514 DOI: 10.15252/embj.201591407] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Accepted: 09/18/2015] [Indexed: 12/16/2022] Open
Abstract
The intracellular chaperone heat-shock protein 70 (Hsp70) can be secreted from cells, but its extracellular role is unclear, as the protein has been reported to both activate and suppress the innate immune response. Potential immunomodulatory receptors on myelomonocytic lineage cells that bind extracellular Hsp70 are not well defined. Siglecs are Ig-superfamily lectins on mammalian leukocytes that recognize sialic acid-bearing glycans and thereby modulate immune responses. Siglec-5 and Siglec-14, expressed on monocytes and neutrophils, share identical ligand-binding domains but have opposing signaling functions. Based on phylogenetic analyses of these receptors, we predicted that endogenous sialic acid-independent ligands should exist. An unbiased screen revealed Hsp70 as a ligand for Siglec-5 and Siglec-14. Hsp70 stimulation through Siglec-5 delivers an anti-inflammatory signal, while stimulation through Siglec-14 is pro-inflammatory. The functional consequences of this interaction are also addressed in relation to a SIGLEC14 polymorphism found in humans. Our results demonstrate that an endogenous non-sialic acid-bearing molecule can be either a danger-associated or self-associated signal through paired Siglecs, and may explain seemingly contradictory prior reports on extracellular Hsp70 action.
Collapse
Affiliation(s)
- Jerry J Fong
- Glycobiology Research and Training Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA Department of Cellular and Molecular Medicine, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA
| | - Karthik Sreedhara
- Glycobiology Research and Training Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA Department of Cellular and Molecular Medicine, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA
| | - Liwen Deng
- Glycobiology Research and Training Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA Department of Pathology, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA
| | - Nissi M Varki
- Glycobiology Research and Training Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA Department of Pathology, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA Department of Medicine, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA
| | - Takashi Angata
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Qinglian Liu
- Department of Physiology and Biophysics, School of Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Victor Nizet
- Glycobiology Research and Training Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA Department of Pediatrics, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA UC San Diego School of Medicine, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA
| | - Ajit Varki
- Glycobiology Research and Training Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA Department of Cellular and Molecular Medicine, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA Department of Medicine, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA UC San Diego School of Medicine, Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, CA, USA
| |
Collapse
|
36
|
Marino LV, Pathan N, Meyer RW, Wright VJ, Habibi P. An in vitro model to consider the effect of 2 mM glutamine and KNK437 on endotoxin-stimulated release of heat shock protein 70 and inflammatory mediators. Nutrition 2015; 32:375-83. [PMID: 26706024 DOI: 10.1016/j.nut.2015.09.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Revised: 08/13/2015] [Accepted: 09/13/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Glutamine has been shown to promote the release of heat shock protein 70 (HSP70) both within experimental in vitro models of sepsis and in adults with septic shock. This study aimed to investigate the effects of 2 mM glutamine and an inhibitor of HSP70 (KNK437) on the release of HSP70 and inflammatory mediators in healthy adult volunteers. METHODS An in vitro whole blood endotoxin stimulation assay was used. RESULTS The addition of 2 mM glutamine significantly increased HSP70 levels over time (P < 0.05). HSP70 release had a positive correlation at 4 h with IL-1 β (r = 0.51, P = 0.03) and an inverse correlation with TNF-α (r = -0.56, P = 0.02) and IL-8 levels (r = -0.52, P = 0.03), and there were no significant correlations between HSP70 and IL6 or IL-10 or glutamine. Glutamine supplementation significantly (P < 0.05) attenuated the release of IL-10 at 4 h and IL-8 at 24 h, compared with conditions without glutamine. In endotoxin-stimulated blood there were no significant differences in the release of IL-6, TNF-α, and IL-1 β with glutamine supplementation at 4 and 24 h. However, glutamine supplementation (2 mM) appeared to attenuate the release of inflammatory mediators (IL-1 β, IL-6, TNF-α), although this effect was not statistically significant. The addition of KNK437, a HSP70 inhibitor, significantly diminished HSP70 release, which resulted in lower levels of inflammatory mediators (P < 0.05). CONCLUSION Glutamine supplementation promotes HSP70 release in an experimental model of sepsis. After the addition of KNK437, the effects of glutamine on HSP70 and inflammatory mediator release appear to be lost, suggesting that HSP70 in part orchestrates the inflammatory mediator response to sepsis. The clinical implications require further investigation.
Collapse
Affiliation(s)
- Luise V Marino
- Department of Paediatrics, Imperial College London, London, United Kingdom.
| | - Nazima Pathan
- Department of Paediatrics, School of Clinical Medicine, Cambridge University, Cambridge, United Kingdom
| | - Rosan W Meyer
- Department of Gastroenterology, Great Ormond Street Hospital for Sick Children, London, United Kingdom
| | - Victoria J Wright
- Department of Paediatrics, Imperial College London, London, United Kingdom
| | - Parviz Habibi
- Department of Paediatrics, Imperial College London, London, United Kingdom
| |
Collapse
|
37
|
Exogenous heat shock cognate protein 70 pretreatment attenuates cardiac and hepatic dysfunction with associated anti-inflammatory responses in experimental septic shock. Shock 2015; 42:540-7. [PMID: 25243423 DOI: 10.1097/shk.0000000000000254] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
It has been recently demonstrated that intracellular heat shock cognate protein 70 (HSC70) can be released into extracellular space with physiologic effects. However, its extracellular function in sepsis is not clear. In this study, we hypothesize that extracellular HSC70 can protect against lipopolysaccharide (LPS)-induced myocardial and hepatic dysfunction because of its anti-inflammatory actions. In Wistar rats, septic shock developed with hypotension, tachycardia, and myocardial and hepatic dysfunction at 4 h following LPS administration (10 mg/kg, i.v.). Pretreatment with recombinant bovine HSC70 (20 μg/kg, i.v.) attenuated LPS-induced hypotension and tachycardia by 21% and 23%, respectively (P < 0.05), improved myocardial dysfunction (left ventricular systolic pressure: 33%; max dP/dt: 20%; min dP/dt: 33%, P < 0.05), and prevented hepatic dysfunction (glutamic-oxaloacetic transaminase: 81 vs. 593 IU/L; glutamic-pyruvic transaminase: 15 vs. 136 IU/L, P < 0.05) compared with LPS-treated rats at 4 h. Heat shock cognate protein 70 also prevented LPS-induced hypoglycemia (217 vs. 59 mg/dL, P < 0.05) and elevated lactate dehydrogenase (1,312 vs. 6,301 IU/L, P < 0.05). Furthermore, HSC70 decreased LPS-induced elevation of circulating tumor necrosis factor α and nitrite/nitrate, and tissue expression of inducible nitric oxide synthase, cyclooxygenase 2, and matrix metalloproteinase 9 in the heart and liver. To investigate underlying mechanisms, we found that HSC70 attenuated LPS-induced nuclear translocation of nuclear factor κB subunit p65 by blocking the phosphorylation of inhibitor of nuclear factor κB. Finally, we showed that HSC70 repressed the activation of MAPKs caused by LPS. These results demonstrate that in LPS-induced septic shock, extracellular HSC70 conveys pleiotropic protection on myocardial, hepatic, and systemic derangements, with associated inhibition of proinflammatory mediators including tumor necrosis factor α, nitric oxide, cyclooxygenase 2, and matrix metalloproteinase 9, through mitogen-activated protein kinase/nuclear factor κB signaling pathways. Therefore, extracellular HSC70 may have a promising role in the prophylactic treatment of sepsis.
Collapse
|
38
|
Abstract
This study examined the role of exogenous heat shock protein 72 (Hsp72) in reversing sepsis-induced liver dysfunction. Sepsis was induced by cecal ligation and puncture. Liver function was determined on the basis of the enzymatic activities of serum glutamate oxaloacetate transaminase (GOT) and glutamate pyruvate transaminase (GPT). Apoptosis was determined using terminal deoxynucleotidyl transferase dUTP nick end labeling staining. B-cell lymphoma 2 (Bcl-2), Bcl-2-associated X protein (Bax), cleaved caspase-3 and caspase-9, and cleaved poly (ADP-ribose) polymerase (PARP) protein expressions were analyzed using Western blotting. Results showed GOT and GPT levels increased during sepsis, and levels were restored following the administration of human recombinant Hsp72 (rhHsp72). Increased liver tissue apoptosis was observed during sepsis, and normal apoptosis resumed on rhHsp72 administration. The Bcl-2/Bax ratio, cleaved caspase-3, caspase-9, and PARP protein expressions in the liver tissues were upregulated during sepsis and normalized after rhHsp72 treatment. We conclude that, during sepsis, exogenous Hsp72 restored liver dysfunction by inhibiting apoptosis via the mitochondria-initiated caspase pathway.
Collapse
|
39
|
Pasqua T, Filice E, Mazza R, Quintieri AM, Carmela Cerra M, Iannacone R, Melfi D, Indiveri C, Gattuso A, Angelone T. Cardiac and hepatic role of r-AtHSP70: basal effects and protection against ischemic and sepsis conditions. J Cell Mol Med 2015; 19:1492-503. [PMID: 25904190 PMCID: PMC4511348 DOI: 10.1111/jcmm.12491] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Accepted: 10/15/2014] [Indexed: 12/14/2022] Open
Abstract
Heat shock proteins (HSPs), highly conserved in all organisms, act as molecular chaperones activated by several stresses. The HSP70 class of stress-induced proteins is the most studied subtype in cardiovascular and inflammatory disease. Because of the high similarity between plant and mammalian HSP70, the aim of this work was to evaluate whether recombinant HSP70 of plant origin (r-AtHSP70) was able to protect rat cardiac and hepatic function under ischemic and sepsis conditions. We demonstrated for the first time that, in ex vivo isolated and perfused rat heart, exogenous r-AtHSP70 exerted direct negative inotropic and lusitropic effects via Akt/endothelial nitric oxide synthase pathway, induced post-conditioning cardioprotection via Reperfusion Injury Salvage Kinase and Survivor Activating Factor Enhancement pathways, and did not cause hepatic damage. In vivo administration of r-AtHSP70 protected both heart and liver against lipopolysaccharide-dependent sepsis, as revealed by the reduced plasma levels of interleukin-1β, tumour necrosis factor alpha, aspartate aminotransferase and alanine aminotransferase. These results suggest exogenous r-AtHSP70 as a molecular modulator able to protect myocardial function and to prevent cardiac and liver dysfunctions during inflammatory conditions.
Collapse
Affiliation(s)
- Teresa Pasqua
- Department of Biology, Ecology and Earth Sciences, University of Calabria, Arcavacata di Rende (CS), Italy
| | - Elisabetta Filice
- Department of Biology, Ecology and Earth Sciences, University of Calabria, Arcavacata di Rende (CS), Italy
| | - Rosa Mazza
- Department of Biology, Ecology and Earth Sciences, University of Calabria, Arcavacata di Rende (CS), Italy
| | - Anna Maria Quintieri
- Department of Biology, Ecology and Earth Sciences, University of Calabria, Arcavacata di Rende (CS), Italy
| | - Maria Carmela Cerra
- Department of Biology, Ecology and Earth Sciences, University of Calabria, Arcavacata di Rende (CS), Italy.,National Institute of Cardiovascular Research, Bologna, Italy
| | - Rina Iannacone
- ALSIA-Research Center Metapontum Agrobios, Metaponto (MT), Italy
| | - Donato Melfi
- ALSIA-Research Center Metapontum Agrobios, Metaponto (MT), Italy
| | - Cesare Indiveri
- Department of Biology, Ecology and Earth Sciences, University of Calabria, Arcavacata di Rende (CS), Italy
| | - Alfonsina Gattuso
- Department of Biology, Ecology and Earth Sciences, University of Calabria, Arcavacata di Rende (CS), Italy
| | - Tommaso Angelone
- Department of Biology, Ecology and Earth Sciences, University of Calabria, Arcavacata di Rende (CS), Italy.,National Institute of Cardiovascular Research, Bologna, Italy
| |
Collapse
|
40
|
Modulation of cellular stress response via the erythropoietin/CD131 heteroreceptor complex in mouse mesenchymal-derived cells. J Mol Med (Berl) 2014; 93:199-210. [PMID: 25373867 DOI: 10.1007/s00109-014-1218-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Revised: 10/16/2014] [Accepted: 10/29/2014] [Indexed: 11/26/2022]
Abstract
Tissue-protective properties of erythropoietin (EPO) have let to the discovery of an alternative EPO signaling via an EPO-R/CD131 receptor complex which can now be specifically targeted through pharmaceutically designed short sequence peptides such as ARA290. However, little is still known about specific functions of alternative EPO signaling in defined cell populations. In this study, we investigated effects of signaling through EPO-R/CD131 complex on cellular stress responses and pro-inflammatory activation in different mesenchymal-derived phenotypes. We show that anti-apoptotic, anti-inflammatory effects of ARA290 and EPO coincide with the externalization of CD131 receptor component as an immediate response to cellular stress. In addition, alternative EPO signaling strongly modulated transcriptional, translational, or metabolic responses after stressor removal. Specifically, we saw that ARA290 was able to overcome a TNFα-mediated inhibition of transcription factor activation related to cell stress responses, most notably of serum response factor (SRF), heat shock transcription factor protein 1 (HSF1), and activator protein 1 (AP1). We conclude that alternative EPO signaling acts as a modulator of pro-inflammatory signaling pathways and likely plays a role in restoring tissue homeostasis. Key message: Erythropoietin (EPO) triggers an alternative pathway via heteroreceptor EPO/CD131. ARA290 peptide specifically binds EPO/CD131 but not the canonical EPO/EPO receptor. Oxidative stress and inflammation promote cell surface expression of CD131. ARA290 prevents tumor necrosis factor-mediated inhibition of stress-related genes. Alternative EPO signaling modulates inflammation and promotes tissue homeostasis.
Collapse
|
41
|
Heat shock protein 72 expressing stress in sepsis: unbridgeable gap between animal and human studies--a hypothetical "comparative" study. BIOMED RESEARCH INTERNATIONAL 2014; 2014:101023. [PMID: 24524071 PMCID: PMC3912989 DOI: 10.1155/2014/101023] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 10/05/2013] [Indexed: 01/30/2023]
Abstract
Heat shock protein 72 (Hsp72) exhibits a protective role during times of increased risk of pathogenic challenge and/or tissue damage. The aim of the study was to ascertain Hsp72 protective effect differences between animal and human studies in sepsis using a hypothetical “comparative study” model.
Forty-one in vivo (56.1%), in vitro (17.1%), or combined (26.8%) animal and 14 in vivo (2) or in vitro (12) human Hsp72 studies (P < 0.0001) were enrolled in the analysis. Of the 14 human studies, 50% showed a protective Hsp72 effect compared to 95.8% protection shown in septic animal studies (P < 0.0001). Only human studies reported Hsp72-associated mortality (21.4%) or infection (7.1%) or reported results (14.3%) to be nonprotective (P < 0.001). In animal models, any Hsp72 induction method tried increased intracellular Hsp72 (100%), compared to 57.1% of human studies (P < 0.02), reduced proinflammatory cytokines (28/29), and enhanced survival (18/18). Animal studies show a clear Hsp72 protective effect in sepsis. Human studies are inconclusive, showing either protection or a possible relation to mortality and infections. This might be due to the fact that using evermore purified target cell populations in animal models, a lot of clinical information regarding the net response that occurs in sepsis is missing.
Collapse
|
42
|
Antonova OY, Yurinskaya MM, Evgen'ev MB, Vinokurov MG. The role of the TLR-dependent signaling pathway in the mechanism of phagocyte protection by exogenous heat shock protein HSP70 from the endotoxin action. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2013; 452:305-9. [PMID: 24150653 DOI: 10.1134/s0012496613050037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Indexed: 11/23/2022]
Affiliation(s)
- O Yu Antonova
- Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia
| | | | | | | |
Collapse
|
43
|
Ghazanfarp R, Talebi E. Protective Role of Heat Shock Proteins in Cells Under Stress Condition: An Overview. ACTA ACUST UNITED AC 2013. [DOI: 10.17311/sciintl.2013.350.355] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
44
|
Antonova OY, Yurinskaya MM, Funikov SY, Evgen'ev MB, Vinokurov MG. Exogenous heat shock protein HSP70 modulates lipopolysaccharide-induced macrophage activation. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2013; 452:320-324. [PMID: 24150657 DOI: 10.1134/s0012496613050141] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2013] [Indexed: 06/02/2023]
Affiliation(s)
- O Yu Antonova
- Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia
| | | | | | | | | |
Collapse
|
45
|
Bobkova N, Guzhova I, Margulis B, Nesterova I, Medvedinskaya N, Samokhin A, Alexandrova I, Garbuz D, Nudler E, Evgen’ev M. Dynamics of endogenous Hsp70 synthesis in the brain of olfactory bulbectomized mice. Cell Stress Chaperones 2013; 18:109-18. [PMID: 22836235 PMCID: PMC3508132 DOI: 10.1007/s12192-012-0359-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2012] [Revised: 07/13/2012] [Accepted: 07/16/2012] [Indexed: 02/07/2023] Open
Abstract
Numerous epidemiological studies have established acute brain injury as one of the major risk factors for the Alzheimer's disease (AD). However, the lack of animal models of AD-like degeneration triggered by a defined injury hampered the development of adequate therapies. Here we report that the surgical damage of the olfactory bulbs triggers the development of several pathologies, including amyloid-β accumulation and strong decrease of neuron density in the cortex and hippocampus as well as significant disturbance of spatial memory. Characteristically, these harmful consequences of the olfactory bulbectomy (OBX) have a peculiar dynamics in time with maximal manifestation in periods of 1-1.5 months and 8 months after the surgery and, hence, exhibit biphasic pattern with almost complete recovery period taking place at 5-6 months after the operation. The quantitative determination of endogenous inducible form of Hsp70 in different brain areas of OBX mice demonstrated characteristic fluctuations of Hsp70 levels depending on the time after the operation and age of mice. Interestingly, maximal induction of Hsp70 synthesis in the hippocampus exhibits clear-cut coincidence with the recovery period in OBX animals. The observed correlation enables to suggest curing effect of Hsp70 synthesis at an earlier period of pathology development and establishes it as a possible therapeutic agent for secondary grave consequences of brain injury, such as AD-like degeneration, for which neuroprotective therapy is urgently needed.
Collapse
Affiliation(s)
- Natalia Bobkova
- Institute of Cell Biophysics, RAS, Pushchino, Moscow Region 142290 Russia
| | - Irina Guzhova
- Institute of Cytology, RAS, St. Petersburg, 194064 Russia
| | - Boris Margulis
- Institute of Cytology, RAS, St. Petersburg, 194064 Russia
| | - Inna Nesterova
- Institute of Cell Biophysics, RAS, Pushchino, Moscow Region 142290 Russia
| | | | - Alexander Samokhin
- Institute of Cell Biophysics, RAS, Pushchino, Moscow Region 142290 Russia
| | - Irina Alexandrova
- Institute of Cell Biophysics, RAS, Pushchino, Moscow Region 142290 Russia
| | - David Garbuz
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991 Russia
| | - Evgeny Nudler
- Department of Biochemistry, New York University School of Medicine, New York, NY 10016 USA
| | - Michael Evgen’ev
- Institute of Cell Biophysics, RAS, Pushchino, Moscow Region 142290 Russia
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov str. 32, Moscow, 119991 Russia
| |
Collapse
|
46
|
Antonova OY, Yurinskaya MM, Evgen'ev MB, Suslikov AV, Vinokurov MG. Exogenous heat shock protein HSP70 protects human blood phagocytes at the action of different chemotypes of lipopolysaccharide. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2012; 447:392-395. [PMID: 23292479 DOI: 10.1134/s0012496612010188] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2012] [Indexed: 06/01/2023]
Affiliation(s)
- O Yu Antonova
- Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow oblast, Russia
| | | | | | | | | |
Collapse
|
47
|
Vinokurov M, Ostrov V, Yurinskaya M, Garbuz D, Murashev A, Antonova O, Evgen’ev M. Recombinant human Hsp70 protects against lipoteichoic acid-induced inflammation manifestations at the cellular and organismal levels. Cell Stress Chaperones 2012; 17:89-101. [PMID: 21845530 PMCID: PMC3227847 DOI: 10.1007/s12192-011-0288-0] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Revised: 07/30/2011] [Accepted: 08/01/2011] [Indexed: 01/13/2023] Open
Abstract
It has been previously reported that pretreatment with exogenous heat shock protein 70 (Hsp70) is able to protect cells and animals from the deleterious effects of bacterial lipopolysaccharide (LPS) produced by Gram-negative bacteria. However, the effects of Hsp70 pretreatment on lipoteichoic acid (LTA) challenge resulted from Gram-positive bacteria infection have not been fully elucidated. In this study, we demonstrated that preconditioning with human recombinant Hsp70 ameliorates various manifestations of systematic inflammation, including reactive oxygen species, TNFα, and CD11b/CD18 adhesion receptor expression induction observed in different myeloid cells after LTA addition. Therefore, exogenous Hsp70 may provide a mechanism for controlling excessive inflammatory responses after macrophage activation. Furthermore, in a rat model of LTA-induced sepsis, we demonstrated that prophylactic administration of exogenous human Hsp70 significantly exacerbated numerous homeostatic and hemodynamic disturbances induced by LTA challenge and partially normalized the coagulation system and multiple biochemical blood parameters, including albumin and bilirubin concentrations, which were severely disturbed after LTA injections. Importantly, prophylactic intravenous injection of Hsp70 before LTA challenge significantly reduced mortality rates. Thus, exogenous mammalian Hsp70 may serve as a powerful cellular defense agent against the deleterious effects of bacterial pathogens, such as LTA and LPS. Taken together, our findings reveal novel functions of this protein and establish exogenous Hsp70 as a promising pharmacological agent for the prophylactic treatment of various types of sepsis.
Collapse
Affiliation(s)
- Maxim Vinokurov
- Institute of Cell Biophysics of RAS, Pushchino, Moscow Region, 142290 Russia
- Pushchino State University, Pushchino, Moscow Region, 142290 Russia
| | - Vladimir Ostrov
- Branch of Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry of RAS, Pushchino, Moscow Region, 142290 Russia
| | - Marina Yurinskaya
- Institute of Cell Biophysics of RAS, Pushchino, Moscow Region, 142290 Russia
| | - David Garbuz
- Engelhardt Institute of Molecular Biology of RAS, Vavilova, 32, Moscow, 119991 Russia
| | - Arkady Murashev
- Branch of Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry of RAS, Pushchino, Moscow Region, 142290 Russia
| | - Olga Antonova
- Institute of Cell Biophysics of RAS, Pushchino, Moscow Region, 142290 Russia
- Pushchino State University, Pushchino, Moscow Region, 142290 Russia
| | - Mikhail Evgen’ev
- Engelhardt Institute of Molecular Biology of RAS, Vavilova, 32, Moscow, 119991 Russia
- Institute of Cell Biophysics of RAS, Pushchino, Moscow Region, 142290 Russia
| |
Collapse
|
48
|
Garbuz DG, Astakhova LN, Zatsepina OG, Arkhipova IR, Nudler E, Evgen'ev MB. Functional organization of hsp70 cluster in camel (Camelus dromedarius) and other mammals. PLoS One 2011; 6:e27205. [PMID: 22096537 PMCID: PMC3212538 DOI: 10.1371/journal.pone.0027205] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2011] [Accepted: 10/11/2011] [Indexed: 11/28/2022] Open
Abstract
Heat shock protein 70 (Hsp70) is a molecular chaperone providing tolerance to heat and other challenges at the cellular and organismal levels. We sequenced a genomic cluster containing three hsp70 family genes linked with major histocompatibility complex (MHC) class III region from an extremely heat tolerant animal, camel (Camelus dromedarius). Two hsp70 family genes comprising the cluster contain heat shock elements (HSEs), while the third gene lacks HSEs and should not be induced by heat shock. Comparison of the camel hsp70 cluster with the corresponding regions from several mammalian species revealed similar organization of genes forming the cluster. Specifically, the two heat inducible hsp70 genes are arranged in tandem, while the third constitutively expressed hsp70 family member is present in inverted orientation. Comparison of regulatory regions of hsp70 genes from camel and other mammals demonstrates that transcription factor matches with highest significance are located in the highly conserved 250-bp upstream region and correspond to HSEs followed by NF-Y and Sp1 binding sites. The high degree of sequence conservation leaves little room for putative camel-specific regulatory elements. Surprisingly, RT-PCR and 5′/3′-RACE analysis demonstrated that all three hsp70 genes are expressed in camel's muscle and blood cells not only after heat shock, but under normal physiological conditions as well, and may account for tolerance of camel cells to extreme environmental conditions. A high degree of evolutionary conservation observed for the hsp70 cluster always linked with MHC locus in mammals suggests an important role of such organization for coordinated functioning of these vital genes.
Collapse
Affiliation(s)
- David G. Garbuz
- Engelhardt Institute of Molecular Biology, RAS, Moscow, Russia
| | | | | | - Irina R. Arkhipova
- Marine Biological Laboratory, Woods Hole, Massachusetts, United States of America
| | - Eugene Nudler
- Department of Biochemistry, New York University School of Medicine, New York, New York United States of America
| | - Michael B. Evgen'ev
- Engelhardt Institute of Molecular Biology, RAS, Moscow, Russia
- Institute of Cell Biophysics, RAS, Pushchino, Russia
- * E-mail:
| |
Collapse
|
49
|
Abstract
Animal studies as well as prospective randomized clinical trials associated sepsis with redox imbalance and oxidative stress, but other studies failed to establish a correlation between antioxidant-based therapies and improvement of sepsis condition. This is also true for studies on the role of the chaperone heat shock protein 70 (HSP70), which is increased in serum during sepsis. Heat shock protein 70 is affected at several levels by oxidative stress, but this relationship has never been studied in sepsis. Here, we evaluated the relationship between serum HSP70 immunocontent and oxidant status in sepsis. Patients with severe sepsis were followed up for 28 days after diagnosis, or until death. Up to a maximum of 12 h after sepsis diagnosis, serum was collected for determination of HSP70 immunocontent by Western blot and evaluation of oxidative parameters (TRAP [total radical-trapping antioxidant parameter], TBARSs [thiobarbituric acid-reactive substances], and carbonyl levels). Serum of sepsis patients presented enhanced HSP70 levels. Analysis of oxidative parameters revealed that septic patients with pronounced oxidative damage in serum had also increased HSP70 serum levels. Sepsis patients in whom serum oxidative stress markers were not different from control presented normal serum HSP70. Analysis of septic patients according to survival outcome also indicated that patients with increased HSP70 serum levels presented increased mortality. We concluded that serum HSP70 levels are modulated according to the patient oxidant status, and increased serum HSP70 is associated to mortality in sepsis.
Collapse
|
50
|
Rozhkova EA, Zatsepina OG, Yurinskaya MM, Vinokurov MG, Evgeniev MB. Effect of extracellular recombinant human heat shock protein 70 (HSP70) on protein pattern observed after endotoxin-induced macrophage activation. Mol Biol 2011. [DOI: 10.1134/s0026893311020166] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|