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Xu H, Piekarz KM, Brown JL, Bhaskaran S, Smith N, Towner RA, Van Remmen H. Neuroprotective treatment with the nitrone compound OKN-007 mitigates age-related muscle weakness in aging mice. GeroScience 2024; 46:4263-4273. [PMID: 38512579 PMCID: PMC11336152 DOI: 10.1007/s11357-024-01134-y] [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: 11/27/2023] [Accepted: 03/12/2024] [Indexed: 03/23/2024] Open
Abstract
Despite the universal impact of sarcopenia on compromised health and quality of life in the elderly, promising pharmaceutical approaches that can effectively mitigate loss of muscle and function during aging have been limited. Our group and others have reported impairments in peripheral motor neurons and loss of muscle innervation as initiating factors in sarcopenia, contributing to mitochondrial dysfunction and elevated oxidative stress in muscle. We recently reported a reduction in α motor neuron loss in aging mice in response to the compound OKN-007, a proposed antioxidant and anti-inflammatory agent. In the current study, we asked whether OKN-007 treatment in wildtype male mice for 8-9 months beginning at 16 months of age can also protect muscle mass and function. At 25 months of age, we observed a reduction in the loss of whole-body lean mass, a reduced loss of innervation at the neuromuscular junction and well-preserved neuromuscular junction morphology in OKN-007 treated mice versus age matched wildtype untreated mice. The loss in muscle force generation in aging mice (~ 25%) is significantly improved with OKN-007 treatment. In contrast, OKN-007 treatment provided no protection in loss of muscle mass in aging mice. Mitochondrial function was improved by OKN-007 treatment, consistent with its potential antioxidative properties. Together, these exciting findings are the first to demonstrate that interventions through neuroprotection can be an effective therapy to counter aging-related muscle dysfunction.
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Affiliation(s)
- Hongyang Xu
- Aging & Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Katarzyna M Piekarz
- Aging & Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Jacob L Brown
- Aging & Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
- Oklahoma City VA Medical Center, Oklahoma City, OK, USA
| | - Shylesh Bhaskaran
- Aging & Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Nataliya Smith
- Advanced Magnetic Resonance Center, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Rheal A Towner
- Advanced Magnetic Resonance Center, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Holly Van Remmen
- Aging & Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
- Department of Biochemistry & Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
- Oklahoma City VA Medical Center, Oklahoma City, OK, USA.
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2
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Belcher DJ, Kim N, Navarro‐Llinas B, Möller M, López‐Soriano FJ, Busquets S, Nader GA. Anabolic deficits and divergent unfolded protein response underlie skeletal and cardiac muscle growth impairments in the Yoshida hepatoma tumor model of cancer cachexia. Physiol Rep 2024; 12:e70044. [PMID: 39294861 PMCID: PMC11410559 DOI: 10.14814/phy2.70044] [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: 07/24/2024] [Revised: 08/30/2024] [Accepted: 08/30/2024] [Indexed: 09/21/2024] Open
Abstract
Cancer cachexia manifests as whole body wasting, however, the precise mechanisms governing the alterations in skeletal muscle and cardiac anabolism have yet to be fully elucidated. In this study, we explored changes in anabolic processes in both skeletal and cardiac muscles in the Yoshida AH-130 ascites hepatoma model of cancer cachexia. AH-130 tumor-bearing rats experienced significant losses in body weight, skeletal muscle, and heart mass. Skeletal and cardiac muscle loss was associated with decreased ribosomal (r)RNA, and hypophosphorylation of the eukaryotic factor 4E binding protein 1. Endoplasmic reticulum stress was evident by higher activating transcription factor mRNA in skeletal muscle and growth arrest and DNA damage-inducible protein (GADD)34 mRNA in both skeletal and cardiac muscles. Tumors provoked an increase in tissue expression of interferon-γ in the heart, while an increase in interleukin-1β mRNA was apparent in both skeletal and cardiac muscles. We conclude that compromised skeletal muscle and heart mass in the Yoshida AH-130 ascites hepatoma model involves a marked reduction translational capacity and efficiency. Furthermore, our observations suggest that endoplasmic reticulum stress and tissue production of pro-inflammatory factors may play a role in the development of skeletal and cardiac muscle wasting.
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Affiliation(s)
- Daniel J. Belcher
- Huck Institutes of the Life SciencesThe Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA
| | - Nina Kim
- Department of KinesiologyThe Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA
| | - Blanca Navarro‐Llinas
- Department of Biochemistry and Molecular MedicineUniversity of BarcelonaBarcelonaSpain
| | - Maria Möller
- Department of Biochemistry and Molecular MedicineUniversity of BarcelonaBarcelonaSpain
| | - Francisco J. López‐Soriano
- Department of Biochemistry and Molecular MedicineUniversity of BarcelonaBarcelonaSpain
- Institut de Biomedicina de la Universitat de BarcelonaBarcelonaSpain
| | - Silvia Busquets
- Department of Biochemistry and Molecular MedicineUniversity of BarcelonaBarcelonaSpain
- Institut de Biomedicina de la Universitat de BarcelonaBarcelonaSpain
| | - Gustavo A. Nader
- Huck Institutes of the Life SciencesThe Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA
- Department of KinesiologyThe Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA
- Penn State Cancer InstituteThe Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA
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3
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Lee MH, Lee B, Park SE, Yang GE, Cheon S, Lee DH, Kang S, Sun YJ, Kim Y, Jung DS, Kim W, Kang J, Kim YR, Choi JW. Transcriptome-based deep learning analysis identifies drug candidates targeting protein synthesis and autophagy for the treatment of muscle wasting disorder. Exp Mol Med 2024; 56:904-921. [PMID: 38556548 PMCID: PMC11059359 DOI: 10.1038/s12276-024-01189-z] [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: 11/30/2023] [Revised: 12/28/2023] [Accepted: 01/22/2024] [Indexed: 04/02/2024] Open
Abstract
Sarcopenia, the progressive decline in skeletal muscle mass and function, is observed in various conditions, including cancer and aging. The complex molecular biology of sarcopenia has posed challenges for the development of FDA-approved medications, which have mainly focused on dietary supplementation. Targeting a single gene may not be sufficient to address the broad range of processes involved in muscle loss. This study analyzed the gene expression signatures associated with cancer formation and 5-FU chemotherapy-induced muscle wasting. Our findings suggest that dimenhydrinate, a combination of 8-chlorotheophylline and diphenhydramine, is a potential therapeutic for sarcopenia. In vitro experiments demonstrated that dimenhydrinate promotes muscle progenitor cell proliferation through the phosphorylation of Nrf2 by 8-chlorotheophylline and promotes myotube formation through diphenhydramine-induced autophagy. Furthermore, in various in vivo sarcopenia models, dimenhydrinate induced rapid muscle tissue regeneration. It improved muscle regeneration in animals with Duchenne muscular dystrophy (DMD) and facilitated muscle and fat recovery in animals with chemotherapy-induced sarcopenia. As an FDA-approved drug, dimenhydrinate could be applied for sarcopenia treatment after a relatively short development period, providing hope for individuals suffering from this debilitating condition.
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Affiliation(s)
- Min Hak Lee
- College of Pharmacy, Kyung Hee University, Seoul, 02447, Republic of Korea
- Department of Biomedical and Pharmaceutical Sciences, Kyung Hee University, Seoul, 02447, Republic of Korea
- Department of Pharmacology, Institute of Regulatory Innovation Through Science, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Bada Lee
- College of Pharmacy, Kyung Hee University, Seoul, 02447, Republic of Korea
- Department of Biomedical and Pharmaceutical Sciences, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Se Eun Park
- College of Pharmacy, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Ga Eul Yang
- Center for Research and Development, Oncocross Ltd, Seoul, 04168, Republic of Korea
| | - Seungwoo Cheon
- Center for Research and Development, Oncocross Ltd, Seoul, 04168, Republic of Korea
| | - Dae Hoon Lee
- College of Pharmacy, Kyung Hee University, Seoul, 02447, Republic of Korea
- Department of Biomedical and Pharmaceutical Sciences, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Sukyeong Kang
- Department of Biomedical and Pharmaceutical Sciences, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Ye Ji Sun
- College of Pharmacy, Kyung Hee University, Seoul, 02447, Republic of Korea
- Department of Biomedical and Pharmaceutical Sciences, Kyung Hee University, Seoul, 02447, Republic of Korea
- Department of Pharmacology, Institute of Regulatory Innovation Through Science, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Yongjin Kim
- Center for Research and Development, Oncocross Ltd, Seoul, 04168, Republic of Korea
| | - Dong-Sub Jung
- Center for Research and Development, Oncocross Ltd, Seoul, 04168, Republic of Korea
| | - Wonwoo Kim
- Center for Research and Development, Oncocross Ltd, Seoul, 04168, Republic of Korea
| | - Jihoon Kang
- Center for Research and Development, Oncocross Ltd, Seoul, 04168, Republic of Korea
| | - Yi Rang Kim
- Department of Pharmacology, Institute of Regulatory Innovation Through Science, Kyung Hee University, Seoul, 02447, Republic of Korea.
- Center for Research and Development, Oncocross Ltd, Seoul, 04168, Republic of Korea.
| | - Jin Woo Choi
- College of Pharmacy, Kyung Hee University, Seoul, 02447, Republic of Korea.
- Department of Biomedical and Pharmaceutical Sciences, Kyung Hee University, Seoul, 02447, Republic of Korea.
- Department of Pharmacology, Institute of Regulatory Innovation Through Science, Kyung Hee University, Seoul, 02447, Republic of Korea.
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4
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Xiao Q, Sun CC, Tang CF. Heme oxygenase-1: A potential therapeutic target for improving skeletal muscle atrophy. Exp Gerontol 2023; 184:112335. [PMID: 37984695 DOI: 10.1016/j.exger.2023.112335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/11/2023] [Accepted: 11/17/2023] [Indexed: 11/22/2023]
Abstract
Skeletal muscle atrophy is a common muscle disease that is directly caused by an imbalance in protein synthesis and degradation. At the histological level, it is mainly characterized by a reduction in muscle mass and fiber cross-sectional area (CSA). Patients with skeletal muscle atrophy present with reduced motor ability, easy fatigue, and poor life quality. Heme oxygenase-1 (HO-1) is an inducible enzyme that catalyzes the degradation of heme and has attracted much attention for its anti-oxidation effects. In addition, there is growing evidence that HO-1 plays an important role in anti-inflammatory, anti-apoptosis, pro-angiogenesis, and maintaining skeletal muscle homeostasis, making it a potential therapeutic target for improving skeletal muscle atrophy. Here, we review the pathogenesis of skeletal muscle atrophy, the biology of HO-1 and its regulation, and the biological function of HO-1 in skeletal muscle homeostasis, with a specific focus on the role of HO-1 in skeletal muscle atrophy, aiming to observe the therapeutic potential of HO-1 for skeletal muscle atrophy.
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Affiliation(s)
- Qin Xiao
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China; School of Physical Education, Hunan First Normal University, Changsha, Hunan 410205, China
| | - Chen-Chen Sun
- School of Physical Education, Hunan First Normal University, Changsha, Hunan 410205, China.
| | - Chang-Fa Tang
- Key Laboratory of Physical Fitness and Exercise Rehabilitation of the Hunan Province, College of Physical Education, Hunan Normal University, Changsha, Hunan 410012, China.
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Martin A, Gallot YS, Freyssenet D. Molecular mechanisms of cancer cachexia-related loss of skeletal muscle mass: data analysis from preclinical and clinical studies. J Cachexia Sarcopenia Muscle 2023; 14:1150-1167. [PMID: 36864755 PMCID: PMC10235899 DOI: 10.1002/jcsm.13073] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 06/15/2022] [Accepted: 08/14/2022] [Indexed: 03/04/2023] Open
Abstract
Cancer cachexia is a systemic hypoanabolic and catabolic syndrome that diminishes the quality of life of cancer patients, decreases the efficiency of therapeutic strategies and ultimately contributes to decrease their lifespan. The depletion of skeletal muscle compartment, which represents the primary site of protein loss during cancer cachexia, is of very poor prognostic in cancer patients. In this review, we provide an extensive and comparative analysis of the molecular mechanisms involved in the regulation of skeletal muscle mass in human cachectic cancer patients and in animal models of cancer cachexia. We summarize data from preclinical and clinical studies investigating how the protein turnover is regulated in cachectic skeletal muscle and question to what extent the transcriptional and translational capacities, as well as the proteolytic capacity (ubiquitin-proteasome system, autophagy-lysosome system and calpains) of skeletal muscle are involved in the cachectic syndrome in human and animals. We also wonder how regulatory mechanisms such as insulin/IGF1-AKT-mTOR pathway, endoplasmic reticulum stress and unfolded protein response, oxidative stress, inflammation (cytokines and downstream IL1ß/TNFα-NF-κB and IL6-JAK-STAT3 pathways), TGF-ß signalling pathways (myostatin/activin A-SMAD2/3 and BMP-SMAD1/5/8 pathways), as well as glucocorticoid signalling, modulate skeletal muscle proteostasis in cachectic cancer patients and animals. Finally, a brief description of the effects of various therapeutic strategies in preclinical models is also provided. Differences in the molecular and biochemical responses of skeletal muscle to cancer cachexia between human and animals (protein turnover rates, regulation of ubiquitin-proteasome system and myostatin/activin A-SMAD2/3 signalling pathways) are highlighted and discussed. Identifying the various and intertwined mechanisms that are deregulated during cancer cachexia and understanding why they are decontrolled will provide therapeutic targets for the treatment of skeletal muscle wasting in cancer patients.
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Affiliation(s)
- Agnès Martin
- Laboratoire Interuniversitaire de Biologie de la Motricité EA 7424, Univ LyonUniversité Jean Monnet Saint‐EtienneSaint‐Priest‐en‐JarezFrance
| | - Yann S. Gallot
- LBEPS, Univ Evry, IRBA, Université Paris SaclayEvryFrance
| | - Damien Freyssenet
- Laboratoire Interuniversitaire de Biologie de la Motricité EA 7424, Univ LyonUniversité Jean Monnet Saint‐EtienneSaint‐Priest‐en‐JarezFrance
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Li W, Trieu J, Blazev R, Parker BL, Murphy KT, Swiderski K, Lynch GS. Sulforaphane attenuates cancer cell-induced atrophy of C2C12 myotubes. Am J Physiol Cell Physiol 2023; 324:C205-C221. [PMID: 36534500 DOI: 10.1152/ajpcell.00025.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cancer cachexia is common in many cancers and the loss of skeletal muscle mass compromises the response to therapies and quality of life. A contributing mechanism is oxidative stress and compounds able to attenuate it may be protective. Sulforaphane (SFN), a natural antioxidant in cruciferous vegetables, activates nuclear factor erythroid 2-related factor 2 (Nrf2) signaling to decrease oxidative stress. Although SFN has potential as a cancer therapeutic, whether it can attenuate muscle wasting in the absence or presence of chemotherapy is unknown. In healthy C2C12 myotubes, SFN administration for 48 h induced hypertrophy through increased myoblast fusion via Nrf2 and ERK signaling. To determine whether SFN could attenuate wasting induced by cancer cells, myotubes were cocultured with or without Colon-26 (C-26) cancer cells for 48 h and treated with 5-fluorouracil (5-FU, 5 µM) or vehicle (DMSO). SFN (10 µM) or DMSO was added for the final 24 h. Coculture with cancer cells in the absence and presence of 5-FU reduced myotube width by ∼30% (P < 0.001) and ∼20% (P < 0.01), respectively, which was attenuated by SFN (P < 0.05). Exposure to C-26 conditioned media reduced myotube width by 15% (P < 0.001), which was attenuated by SFN. Western immunoblotting and qRT-PCR confirmed activation of Nrf2 signaling and antioxidant genes. Coadministration of Nrf2 inhibitors (ML-385) or MEK inhibitors (PD184352) revealed that SFN's attenuation of atrophy was blocked by ERK inhibition. These data support the chemoprotective and antioxidative function of SFN in myotubes, highlighting its therapeutic potential for cancer-related muscle wasting.
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Affiliation(s)
- Wenlan Li
- Centre for Muscle Research, Department of Anatomy and Physiology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Jennifer Trieu
- Centre for Muscle Research, Department of Anatomy and Physiology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Ronnie Blazev
- Centre for Muscle Research, Department of Anatomy and Physiology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Benjamin L Parker
- Centre for Muscle Research, Department of Anatomy and Physiology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Kate T Murphy
- Centre for Muscle Research, Department of Anatomy and Physiology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Kristy Swiderski
- Centre for Muscle Research, Department of Anatomy and Physiology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Gordon S Lynch
- Centre for Muscle Research, Department of Anatomy and Physiology, The University of Melbourne, Melbourne, Victoria, Australia
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7
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Bagheri A, Asoudeh F, Rezaei S, Babaei M, Esmaillzadeh A. The Effect of Mediterranean Diet on Body Composition, Inflammatory Factors, and Nutritional Status in Patients with Cachexia Induced by Colorectal Cancer: A Randomized Clinical Trial. Integr Cancer Ther 2023; 22:15347354231195322. [PMID: 37621140 PMCID: PMC10467242 DOI: 10.1177/15347354231195322] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 06/30/2023] [Accepted: 08/01/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND Along with high calorie and high protein diet, a new comprehensive dietary approach is needed to control cachexia caused by cancer and its related outcomes. This study was done to evaluate the effect of a Mediterranean diet on body composition, nutritional status, and inflammatory markers among cancer cachexia patients. METHODS In this randomized clinical trial, 46 patients with colorectal cancer-induced cachexia were included. After randomization, 23 patients were allocated to the intervention group (Mediterranean diet) and 23 to the control group (nutritional counseling for weight gain and prevention of weight loss in cancer patients). The primary outcome including muscle health, nutritional status, and inflammatory markers along with secondary outcomes such as quality of life, and serum proteins were evaluated at the start and the eighth week of the study. Statistical analysis was performed according to the intention-to-treat concept. To compare changes in dependent variables between the 2 groups, analysis of covariance (ANCOVA) was performed. RESULTS After adjustment for the baseline values, age, sex, and supplements use, in the Mediterranean diet group mean of weight (P < .001), lean body mass (P = .001), fat mass (P = .002), and muscle strength (P < .001) were significantly increased compared to the control group. Regarding inflammatory markers, the mean serum level of tumor necrosis factor-alpha (TNF-α) (P < .001), high sensitive-C-reactive protein (hs-CRP) (P = .01) and Interleukin 6 (IL-6) (P < .001) were significantly improved in the Mediterranean diet group. Moreover, in the Mediterranean diet group, the score for global health status (P = .02) and physical performance score (P < .001) were significantly increased. CONCLUSION It appears that the implementation of the Mediterranean diet might be a strategy to improve nutritional status, quality of life, inflammatory markers, and body composition in patients with colorectal cancer cachexia. TRIAL REGISTRATION Iranian Registry of Clinical Trials (www.irct.ir); ID: IRCT20211027052884N1.
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Affiliation(s)
- Amir Bagheri
- Tehran University of Medical Sciences, Tehran, Iran
| | | | - Saied Rezaei
- Tehran University of Medical Sciences, Tehran, Iran
| | | | - Ahmad Esmaillzadeh
- Tehran University of Medical Sciences, Tehran, Iran
- Isfahan University of Medical Sciences, Isfahan, Iran
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Wang Y, An Z, Lin D, Jin W. Targeting cancer cachexia: Molecular mechanisms and clinical study. MedComm (Beijing) 2022; 3:e164. [PMID: 36105371 PMCID: PMC9464063 DOI: 10.1002/mco2.164] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/01/2022] [Accepted: 07/07/2022] [Indexed: 11/12/2022] Open
Abstract
Cancer cachexia is a complex systemic catabolism syndrome characterized by muscle wasting. It affects multiple distant organs and their crosstalk with cancer constitute cancer cachexia environment. During the occurrence and progression of cancer cachexia, interactions of aberrant organs with cancer cells or other organs in a cancer cachexia environment initiate a cascade of stress reactions and destroy multiple organs including the liver, heart, pancreas, intestine, brain, bone, and spleen in metabolism, neural, and immune homeostasis. The role of involved organs turned from inhibiting tumor growth into promoting cancer cachexia in cancer progression. In this review, we depicted the complicated relationship of cancer cachexia with the metabolism, neural, and immune homeostasis imbalance in multiple organs in a cancer cachexia environment and summarized the treatment progress in recent years. And we discussed the molecular mechanism and clinical study of cancer cachexia from the perspective of multiple organs metabolic, neurological, and immunological abnormalities. Updated understanding of cancer cachexia might facilitate the exploration of biomarkers and novel therapeutic targets of cancer cachexia.
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Affiliation(s)
- Yong‐Fei Wang
- The First Clinical Medical College of Lanzhou UniversityLanzhouChina
- Institute of Cancer NeuroscienceMedical Frontier Innovation Research CenterThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Zi‐Yi An
- The First Clinical Medical College of Lanzhou UniversityLanzhouChina
- Institute of Cancer NeuroscienceMedical Frontier Innovation Research CenterThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Dong‐Hai Lin
- Key Laboratory for Chemical Biology of Fujian ProvinceMOE Key Laboratory of Spectrochemical Analysis and InstrumentationCollege of Chemistry and Chemical EngineeringXiamen UniversityXiamenChina
| | - Wei‐Lin Jin
- The First Clinical Medical College of Lanzhou UniversityLanzhouChina
- Institute of Cancer NeuroscienceMedical Frontier Innovation Research CenterThe First Hospital of Lanzhou UniversityLanzhouChina
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Pérez-Peiró M, Duran X, Yélamos J, Barreiro E. Attenuation of Muscle Damage, Structural Abnormalities, and Physical Activity in Respiratory and Limb Muscles following Treatment with Rucaparib in Lung Cancer Cachexia Mice. Cancers (Basel) 2022; 14:cancers14122894. [PMID: 35740560 PMCID: PMC9221243 DOI: 10.3390/cancers14122894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/01/2022] [Accepted: 06/07/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Muscle wasting and cachexia are common in patients with cancer. Several mechanisms underlie muscle physiological and structural alterations in cancer-induced cachexia. Poly (ADPribose) polymerases (PARPs) are involved in muscle metabolism and in cancer. Selective inhibitors of PARP activity improve muscle function and structure. This study sought to investigate whether rucaparib (PARP inhibitor) may attenuate muscle damage in a mouse model of lung-cancer-induced cachexia. Rucaparib was administered to cancer-cachectic mice. Physiological and biological parameters were determined in the respiratory and limb muscles of the animals. In cancer cachexia mice compared to non-cachexia controls, body weight and body weight gain, muscle weight, limb strength, physical activity, and muscle fiber size significantly declined, while levels of PARP activity, plasma troponin I, muscle damage, and proteolytic and autophagy markers increased. Treatment with rucaparib elicited a significant improvement in body weight gain, tumor size and weight, physical activity, muscle damage, troponin I, and proteolytic and autophagy levels. Abstract Overactivation of poly (ADPribose) polymerases (PARPs) is involved in cancer-induced cachexia. We hypothesized that the PARP inhibitor rucaparib may improve muscle mass and reduce damage in cancer cachexia mice. In mouse diaphragm and gastrocnemius (LP07 lung adenocarcinoma) treated with PARP inhibitor (rucaparib,150 mg/kg body weight/24 h for 20 days) and in non-tumor control animals, body, muscle, and tumor weights; tumor area; limb muscle strength; physical activity; muscle structural abnormalities, damage, and phenotype; PARP activity; and proteolytic and autophagy markers were quantified. In cancer cachexia mice compared to non-cachexia controls, body weight and body weight gain, muscle weight, limb strength, physical activity, and muscle fiber size significantly declined, while levels of PARP activity, plasma troponin I, muscle damage, and proteolytic and autophagy markers increased. Treatment with the PARP inhibitor rucaparib elicited a significant improvement in body weight gain, tumor size and weight, physical activity, muscle damage, troponin I, and proteolytic and autophagy levels. PARP pharmacological inhibition did not exert any significant improvements in muscle weight, fiber size, or limb muscle strength. Treatment with rucaparib, however, improved muscle damage and structural abnormalities and physical activity in cancer cachexia mice. These findings suggest that rucaparib exerts its beneficial effects on cancer cachexia performance through the restoration of muscle structure.
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Affiliation(s)
- Maria Pérez-Peiró
- Muscle Wasting and Cachexia in Chronic Respiratory Diseases and Lung Cancer Research Group, Pulmonology Department, Department of Medicine and Life Sciences (MELIS), Hospital del Mar, Medical Research Institute (IMIM), Parc de Salut Mar, Universitat Pompeu Fabra (UPF), Barcelona Biomedical Research Park (PRBB), 08003 Barcelona, Spain;
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 08003 Barcelona, Spain
| | - Xavier Duran
- Scientific, Statistics and Technical Department, Hospital del Mar, Medical Research Institute (IMIM), Parc de Salut Mar, 08003 Barcelona, Spain;
| | - José Yélamos
- Cancer Research Program, Hospital del Mar, Medical Research Institute (IMIM), 08003 Barcelona, Spain;
| | - Esther Barreiro
- Muscle Wasting and Cachexia in Chronic Respiratory Diseases and Lung Cancer Research Group, Pulmonology Department, Department of Medicine and Life Sciences (MELIS), Hospital del Mar, Medical Research Institute (IMIM), Parc de Salut Mar, Universitat Pompeu Fabra (UPF), Barcelona Biomedical Research Park (PRBB), 08003 Barcelona, Spain;
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), 08003 Barcelona, Spain
- Correspondence: ; Tel.: +34-93-316-0385; Fax: +34-93-316-0410
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10
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Li W, Swiderski K, Murphy KT, Lynch GS. Role for Plant-Derived Antioxidants in Attenuating Cancer Cachexia. Antioxidants (Basel) 2022; 11:183. [PMID: 35204066 PMCID: PMC8868096 DOI: 10.3390/antiox11020183] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/13/2022] [Accepted: 01/13/2022] [Indexed: 12/24/2022] Open
Abstract
Cancer cachexia is the progressive muscle wasting and weakness experienced by many cancer patients. It can compromise the response to gold standard cancer therapies, impair functional capacity and reduce overall quality of life. Cancer cachexia accounts for nearly one-third of all cancer-related deaths and has no effective treatment. The pathogenesis of cancer cachexia and its progression is multifactorial and includes increased oxidative stress derived from both the tumor and the host immune response. Antioxidants have therapeutic potential to attenuate cancer-related muscle loss, with polyphenols, a group of plant-derived antioxidants, being the most widely investigated. This review describes the potential of these plant-derived antioxidants for treating cancer cachexia.
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Affiliation(s)
| | | | | | - Gordon S. Lynch
- Centre for Muscle Research, Department of Anatomy and Physiology, School of Biomedical Sciences, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, VIC 3010, Australia; (W.L.); (K.S.); (K.T.M.)
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11
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O'Connell TM, Golzarri-Arroyo L, Pin F, Barreto R, Dickinson SL, Couch ME, Bonetto A. Metabolic Biomarkers for the Early Detection of Cancer Cachexia. Front Cell Dev Biol 2021; 9:720096. [PMID: 34621740 PMCID: PMC8490779 DOI: 10.3389/fcell.2021.720096] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 08/24/2021] [Indexed: 01/04/2023] Open
Abstract
Background: Cancer cachexia is a severe metabolic disorder characterized by progressive weight loss along with a dramatic loss in skeletal muscle and adipose tissue. Like cancer, cachexia progresses in stages starting with pre-cachexia to cachexia and finally to refractory cachexia. In the refractory stage, patients are no longer responsive to therapy and management of weight loss is no longer possible. It is therefore critical to detect cachexia as early as possible. In this study we applied a metabolomics approach to search for early biomarkers of cachexia. Methods: Multi-platform metabolomics analyses were applied to the murine Colon-26 (C26) model of cachexia. Tumor bearing mice (n = 5) were sacrificed every other day over the 14-day time course and control mice (n = 5) were sacrificed every fourth day starting at day 2. Linear regression modeling of the data yielded metabolic trajectories that were compared with the trajectories of body weight and skeletal muscle loss to look for early biomarkers of cachexia. Results: Weight loss in the tumor-bearing mice became significant at day 9 as did the loss of tibialis muscle. The loss of muscle in the gastrocnemius and quadriceps was significant at day 7. Reductions in amino acids were among the earliest metabolic biomarkers of cachexia. The earliest change was in methionine at day 4. Significant alterations in acylcarnitines and lipoproteins were also detected several days prior to weight loss. Conclusion: The results of this study demonstrate that metabolic alterations appear well in advance of observable weight loss. The earliest and most significant alterations were found in amino acids and lipoproteins. Validation of these results in other models of cachexia and in clinical studies will pave the way for a clinical diagnostic panel for the early detection of cachexia. Such a panel would provide a tremendous advance in cachectic patient management and in the design of clinical trials for new therapeutic interventions.
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Affiliation(s)
- Thomas M O'Connell
- Department of Otolaryngology - Head and Neck Surgery, Indiana University School of Medicine, Indianapolis, IN, United States.,Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indianapolis, IN, United States.,Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States.,IUPUI Center for Cachexia Research Innovation and Therapy, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Lilian Golzarri-Arroyo
- Department of Epidemiology and Biostatistics, School of Public Health, Indiana University, Indianapolis, IN, United States
| | - Fabrizio Pin
- Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Rafael Barreto
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Stephanie L Dickinson
- Department of Epidemiology and Biostatistics, School of Public Health, Indiana University, Indianapolis, IN, United States
| | - Marion E Couch
- Department of Otolaryngology - Head and Neck Surgery, Indiana University School of Medicine, Indianapolis, IN, United States.,Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States.,IUPUI Center for Cachexia Research Innovation and Therapy, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Andrea Bonetto
- Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indianapolis, IN, United States.,Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, United States.,IUPUI Center for Cachexia Research Innovation and Therapy, Indiana University School of Medicine, Indianapolis, IN, United States.,Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, IN, United States.,Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
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12
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Franco-Romero A, Sandri M. Role of autophagy in muscle disease. Mol Aspects Med 2021; 82:101041. [PMID: 34625292 DOI: 10.1016/j.mam.2021.101041] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 09/24/2021] [Accepted: 09/27/2021] [Indexed: 02/08/2023]
Abstract
Beside inherited muscle diseases many catabolic conditions such as insulin resistance, malnutrition, cancer growth, aging, infections, chronic inflammatory status, inactivity, obesity are characterized by loss of muscle mass, strength and function. The decrease of muscle quality and quantity increases morbidity, mortality and has a major impact on the quality of life. One of the pathogenetic mechanisms of muscle wasting is the dysregulation of the main protein and organelles quality control system of the cell: the autophagy-lysosome. This review will focus on the role of the autophagy-lysosome system in the different conditions of muscle loss. We will also dissect the signalling pathways that are involved in excessive or defective autophagy regulation. Finally, the state of the art of autophagy modulators that have been used in preclinical or clinical studies to ameliorate muscle mass will be also described.
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Affiliation(s)
- Anais Franco-Romero
- Venetian Institute of Molecular Medicine, via Orus 2, 35129, Padova, Italy; Department of Biomedical Science, University of Padova, via G. Colombo 3, 35100, Padova, Italy
| | - Marco Sandri
- Venetian Institute of Molecular Medicine, via Orus 2, 35129, Padova, Italy; Department of Biomedical Science, University of Padova, via G. Colombo 3, 35100, Padova, Italy; Myology Center, University of Padova, via G. Colombo 3, 35100, Padova, Italy; Department of Medicine, McGill University, Montreal, Canada.
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13
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Renzini A, Riera CS, Minic I, D’Ercole C, Lozanoska-Ochser B, Cedola A, Gigli G, Moresi V, Madaro L. Metabolic Remodeling in Skeletal Muscle Atrophy as a Therapeutic Target. Metabolites 2021; 11:517. [PMID: 34436458 PMCID: PMC8398298 DOI: 10.3390/metabo11080517] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/03/2021] [Accepted: 08/04/2021] [Indexed: 02/07/2023] Open
Abstract
Skeletal muscle is a highly responsive tissue, able to remodel its size and metabolism in response to external demand. Muscle fibers can vary from fast glycolytic to slow oxidative, and their frequency in a specific muscle is tightly regulated by fiber maturation, innervation, or external causes. Atrophic conditions, including aging, amyotrophic lateral sclerosis, and cancer-induced cachexia, differ in the causative factors and molecular signaling leading to muscle wasting; nevertheless, all of these conditions are characterized by metabolic remodeling, which contributes to the pathological progression of muscle atrophy. Here, we discuss how changes in muscle metabolism can be used as a therapeutic target and review the evidence in support of nutritional interventions and/or physical exercise as tools for counteracting muscle wasting in atrophic conditions.
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Affiliation(s)
- Alessandra Renzini
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
| | - Carles Sánchez Riera
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
| | - Isidora Minic
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
| | - Chiara D’Ercole
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
| | - Biliana Lozanoska-Ochser
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
| | - Alessia Cedola
- Institute of Nanotechnology, c/o Dipartimento di Fisica, National Research Council (CNR-NANOTEC), Sapienza University of Rome, 00185 Rome, Italy;
| | - Giuseppe Gigli
- Institute of Nanotechnology, c/o Campus Ecotekne, National Research Council (CNR-NANOTEC), Monteroni, 73100 Lecce, Italy;
| | - Viviana Moresi
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
- Institute of Nanotechnology, c/o Dipartimento di Fisica, National Research Council (CNR-NANOTEC), Sapienza University of Rome, 00185 Rome, Italy;
| | - Luca Madaro
- Unit of Histology and Medical Embryology, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, 00185 Rome, Italy; (A.R.); (C.S.R.); (I.M.); (C.D.); (B.L.-O.); (L.M.)
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14
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Sadek J, Hall DT, Colalillo B, Omer A, Tremblay AK, Sanguin‐Gendreau V, Muller W, Di Marco S, Bianchi ME, Gallouzi I. Pharmacological or genetic inhibition of iNOS prevents cachexia-mediated muscle wasting and its associated metabolism defects. EMBO Mol Med 2021; 13:e13591. [PMID: 34096686 PMCID: PMC8261493 DOI: 10.15252/emmm.202013591] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 05/12/2021] [Accepted: 05/18/2021] [Indexed: 12/22/2022] Open
Abstract
Cachexia syndrome develops in patients with diseases such as cancer and sepsis and is characterized by progressive muscle wasting. While iNOS is one of the main effectors of cachexia, its mechanism of action and whether it could be targeted for therapy remains unexplored. Here, we show that iNOS knockout mice and mice treated with the clinically tested iNOS inhibitor GW274150 are protected against muscle wasting in models of both septic and cancer cachexia. We demonstrate that iNOS triggers muscle wasting by disrupting mitochondrial content, morphology, and energy production processes such as the TCA cycle and acylcarnitine transport. Notably, iNOS inhibits oxidative phosphorylation through impairment of complexes II and IV of the electron transport chain and reduces ATP production, leading to energetic stress, activation of AMPK, suppression of mTOR, and, ultimately, muscle atrophy. Importantly, all these effects were reversed by GW274150. Therefore, our data establish how iNOS induces muscle wasting under cachectic conditions and provide a proof of principle for the repurposing of iNOS inhibitors, such as GW274150 for the treatment of cachexia.
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Affiliation(s)
- Jason Sadek
- Department of BiochemistryMcGill UniversityMontrealQCCanada
- Rosalind & Morris Goodman Cancer Research CenterMcGill UniversityMontrealQCCanada
| | - Derek T Hall
- Department of BiochemistryMcGill UniversityMontrealQCCanada
- Rosalind & Morris Goodman Cancer Research CenterMcGill UniversityMontrealQCCanada
- Sprott Centre for Stem Cell ResearchRegenerative Medicine ProgramOttawa Hospital Research InstituteOttawaONCanada
- Department of Cellular and Molecular MedicineFaculty of MedicineUniversity of OttawaOttawaONCanada
| | - Bianca Colalillo
- Department of BiochemistryMcGill UniversityMontrealQCCanada
- Rosalind & Morris Goodman Cancer Research CenterMcGill UniversityMontrealQCCanada
| | - Amr Omer
- Department of BiochemistryMcGill UniversityMontrealQCCanada
- Rosalind & Morris Goodman Cancer Research CenterMcGill UniversityMontrealQCCanada
| | - Anne‐Marie K Tremblay
- Department of BiochemistryMcGill UniversityMontrealQCCanada
- Rosalind & Morris Goodman Cancer Research CenterMcGill UniversityMontrealQCCanada
| | - Virginie Sanguin‐Gendreau
- Department of BiochemistryMcGill UniversityMontrealQCCanada
- Rosalind & Morris Goodman Cancer Research CenterMcGill UniversityMontrealQCCanada
| | - William Muller
- Department of BiochemistryMcGill UniversityMontrealQCCanada
- Rosalind & Morris Goodman Cancer Research CenterMcGill UniversityMontrealQCCanada
| | - Sergio Di Marco
- Department of BiochemistryMcGill UniversityMontrealQCCanada
- Rosalind & Morris Goodman Cancer Research CenterMcGill UniversityMontrealQCCanada
| | - Marco Emilio Bianchi
- Division of Genetics and Cell BiologyChromatin Dynamics UnitIRCCS San Raffaele Scientific Institute and Vita‐Salute San Raffaele UniversityMilanItaly
| | - Imed‐Eddine Gallouzi
- Department of BiochemistryMcGill UniversityMontrealQCCanada
- Rosalind & Morris Goodman Cancer Research CenterMcGill UniversityMontrealQCCanada
- KAUST Smart‐Health Initiative and Biological and Environmental Science and Engineering (BESE) DivisionKing Abdullah University of Science and Technology (KAUST)JeddahSaudi Arabia
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15
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Prevalence of Hypovitaminosis C and its Relationship with Frailty in Older Hospitalised Patients: A Cross-Sectional Study. Nutrients 2021; 13:nu13062117. [PMID: 34203044 PMCID: PMC8235098 DOI: 10.3390/nu13062117] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/15/2021] [Accepted: 06/17/2021] [Indexed: 12/05/2022] Open
Abstract
Frailty is common in older hospitalised patients and may be associated with micronutrient malnutrition. Only limited studies have explored the relationship between frailty and vitamin C deficiency. This study investigated the prevalence of vitamin C deficiency and its association with frailty severity in patients ≥75 years admitted under a geriatric unit. Patients (n = 160) with a mean age of 84.4 ± 6.4 years were recruited and underwent frailty assessment by use of the Edmonton Frail Scale (EFS). Patients with an EFS score <10 were classified as non-frail/vulnerable/mildly frail and those with ≥10 as moderate–severely frail. Patients with vitamin C levels between 11–28 μmol/L were classified as vitamin C depleted while those with levels <11 μmol/L were classified as vitamin C deficient. A multivariate logistic regression model determined the relationship between vitamin C deficiency and frailty severity after adjustment for various co-variates. Fifty-seven (35.6%) patients were vitamin C depleted, while 42 (26.3%) had vitamin C deficiency. Vitamin C levels were significantly lower among patients who were moderate–severely frail when compared to those who were non-frail/vulnerable/mildly frail (p < 0.05). After adjusted analysis, vitamin C deficiency was 4.3-fold more likely to be associated with moderate–severe frailty (aOR 4.30, 95% CI 1.33-13.86, p = 0.015). Vitamin C deficiency is common and is associated with a greater severity of frailty in older hospitalised patients.
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16
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A transition to degeneration triggered by oxidative stress in degenerative disorders. Mol Psychiatry 2021; 26:736-746. [PMID: 33159186 PMCID: PMC7914161 DOI: 10.1038/s41380-020-00943-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 10/15/2020] [Accepted: 10/26/2020] [Indexed: 12/14/2022]
Abstract
Although the activities of many signaling pathways are dysregulated during the progression of neurodegenerative and muscle degeneration disorders, the precise sequence of cellular events leading to degeneration has not been fully elucidated. Two kinases of particular interest, the growth-promoting Tor kinase and the energy sensor AMPK, appear to show reciprocal changes in activity during degeneration, with increased Tor activity and decreased AMPK activity reported. These changes in activity have been predicted to cause degeneration by attenuating autophagy, leading to the accumulation of unfolded protein aggregates and dysfunctional mitochondria, the consequent increased production of reactive oxygen species (ROS), and ultimately oxidative damage. Here we propose that this increased ROS production not only causes oxidative damage but also ultimately induces an oxidative stress response that reactivates the redox-sensitive AMPK and activates the redox-sensitive stress kinase JNK. Activation of these kinases reactivates autophagy. Because at this late stage, cells have become filled with dysfunctional mitochondria and protein aggregates, which are autophagy targets, this autophagy reactivation induces degeneration. The mechanism proposed here emphasizes that the process of degeneration is dynamic, that dysregulated signaling pathways change over time and can transition from deleterious to beneficial and vice versa as degeneration progresses.
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17
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Abstract
PURPOSE OF REVIEW Cachexia, a feature of cancer and other chronic diseases, is marked by progressive weight loss and skeletal muscle wasting. This review aims to highlight the sex differences in manifestations of cancer cachexia in patients, rodent models, and our current understanding of the potential mechanisms accounting for these differences. RECENT FINDINGS Male cancer patients generally have higher prevalence of cachexia, greater weight loss or muscle wasting, and worse outcomes compared with female cancer patients. Knowledge is increasing about sex differences in muscle fiber type and function, mitochondrial metabolism, global gene expression and signaling pathways, and regulatory mechanisms at the levels of sex chromosomes vs. sex hormones; however, it is largely undetermined how such sex differences directly affect the susceptibility to stressors leading to muscle wasting in cancer cachexia. Few studies have investigated basic mechanisms underlying sex differences in cancer cachexia. A better understanding of sex differences would improve cachexia treatment in both sexes.
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Affiliation(s)
- Xiaoling Zhong
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
- Indiana Center for Musculoskeletal Health, Indianapolis, IN, USA
- Research Service, Richard L. Roudebush Veterans Administration Medical Center, Indianapolis, IN, USA
| | - Teresa A Zimmers
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA.
- Indiana Center for Musculoskeletal Health, Indianapolis, IN, USA.
- Research Service, Richard L. Roudebush Veterans Administration Medical Center, Indianapolis, IN, USA.
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, USA.
- IU Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN, USA.
- Department of Otolaryngology-Head & Neck Surgery, Indiana University School of Medicine, Indianapolis, IN, USA.
- Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN, USA.
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18
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Aquila G, Re Cecconi AD, Brault JJ, Corli O, Piccirillo R. Nutraceuticals and Exercise against Muscle Wasting during Cancer Cachexia. Cells 2020; 9:E2536. [PMID: 33255345 PMCID: PMC7760926 DOI: 10.3390/cells9122536] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/17/2020] [Accepted: 11/18/2020] [Indexed: 12/12/2022] Open
Abstract
Cancer cachexia (CC) is a debilitating multifactorial syndrome, involving progressive deterioration and functional impairment of skeletal muscles. It affects about 80% of patients with advanced cancer and causes premature death. No causal therapy is available against CC. In the last few decades, our understanding of the mechanisms contributing to muscle wasting during cancer has markedly increased. Both inflammation and oxidative stress (OS) alter anabolic and catabolic signaling pathways mostly culminating with muscle depletion. Several preclinical studies have emphasized the beneficial roles of several classes of nutraceuticals and modes of physical exercise, but their efficacy in CC patients remains scant. The route of nutraceutical administration is critical to increase its bioavailability and achieve the desired anti-cachexia effects. Accumulating evidence suggests that a single therapy may not be enough, and a bimodal intervention (nutraceuticals plus exercise) may be a more effective treatment for CC. This review focuses on the current state of the field on the role of inflammation and OS in the pathogenesis of muscle atrophy during CC, and how nutraceuticals and physical activity may act synergistically to limit muscle wasting and dysfunction.
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Affiliation(s)
- Giorgio Aquila
- Neuroscience Department, Mario Negri Institute for Pharmacological Research IRCCS, 20156 Milan, Italy; (G.A.); (A.D.R.C.)
- Italian Institute for Planetary Health, IIPH, 20156 Milan, Italy;
| | - Andrea David Re Cecconi
- Neuroscience Department, Mario Negri Institute for Pharmacological Research IRCCS, 20156 Milan, Italy; (G.A.); (A.D.R.C.)
- Italian Institute for Planetary Health, IIPH, 20156 Milan, Italy;
| | - Jeffrey J. Brault
- Indiana Center for Musculoskeletal Health, Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Oscar Corli
- Italian Institute for Planetary Health, IIPH, 20156 Milan, Italy;
- Oncology Department, Mario Negri Institute for Pharmacological Research IRCCS, 20156 Milan, Italy
| | - Rosanna Piccirillo
- Neuroscience Department, Mario Negri Institute for Pharmacological Research IRCCS, 20156 Milan, Italy; (G.A.); (A.D.R.C.)
- Italian Institute for Planetary Health, IIPH, 20156 Milan, Italy;
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19
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Pharmacological targeting of mitochondrial function and reactive oxygen species production prevents colon 26 cancer-induced cardiorespiratory muscle weakness. Oncotarget 2020; 11:3502-3514. [PMID: 33014286 PMCID: PMC7517961 DOI: 10.18632/oncotarget.27748] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 09/01/2020] [Indexed: 12/11/2022] Open
Abstract
Cancer cachexia is a syndrome characterized by profound cardiac and diaphragm muscle wasting, which increase the risk of morbidity in cancer patients due to failure of the cardiorespiratory system. In this regard, muscle relies greatly on mitochondria to meet energy requirements for contraction and mitochondrial dysfunction can result in muscle weakness and fatigue. In addition, mitochondria are a major source of reactive oxygen species (ROS) production, which can stimulate increased rates of muscle protein degradation. Therefore, it has been suggested that mitochondrial dysfunction may be an underlying factor that contributes to the pathology of cancer cachexia. To determine if pharmacologically targeting mitochondrial dysfunction via treatment with the mitochondria-targeting peptide SS-31 would prevent cardiorespiratory muscle dysfunction, colon 26 (C26) adenocarcinoma tumor-bearing mice were administered either saline or SS-31 daily (3 mg/kg/day) following inoculation. C26 mice treated with saline demonstrated greater ROS production and mitochondrial uncoupling compared to C26 mice receiving SS-31 in both the heart and diaphragm muscle. In addition, saline-treated C26 mice exhibited a decline in left ventricular function which was significantly rescued in C26 mice treated with SS-31. In the diaphragm, muscle fiber cross-sectional area of C26 mice treated with saline was significantly reduced and force production was impaired compared to C26, SS-31-treated animals. Finally, ventilatory deficits were also attenuated in C26 mice treated with SS-31, compared to saline treatment. These data demonstrate that C26 tumors promote severe cardiac and respiratory myopathy, and that prevention of mitochondrial dysfunction is sufficient to preclude cancer cachexia-induced cardiorespiratory dysfunction.
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20
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Nakanishi T, Tsujii M, Asano T, Iino T, Sudo A. Protective Effect of Edaravone Against Oxidative Stress in C2C12 Myoblast and Impairment of Skeletal Muscle Regeneration Exposed to Ischemic Injury in Ob/ob Mice. Front Physiol 2020; 10:1596. [PMID: 32009986 PMCID: PMC6974450 DOI: 10.3389/fphys.2019.01596] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 12/19/2019] [Indexed: 12/25/2022] Open
Abstract
Background The aims of this study were to analyze the effects of the administration of edaravone on C2C12 myoblasts exposed to oxidative stress; to evaluate the skeletal muscles in ob/ob mice; and to analyze the effect of the administration of edaravone in the regeneration of skeletal muscle after ischemic injury. Methods In C2C12 myoblasts, oxidative stress was induced by the exposure to 250 μM H2O2 for 4 h with or without pretreatment of 100 μM edaravone. Thereafter, the viability and expression of TNF-α were analyzed by MTS assay and PCR, respectively. Furthermore, an in vivo study was performed on male C57/BL6-ob/ob mice (10 weeks old) and the respective control mice. The skeletal muscles of tibialis anterior and gastrocnemius were excised for histological analysis and TBARS assay after the measurement of blood flow. In addition, the regeneration of the skeletal muscles was analyzed for the expression of MyoD 7 days after the ligation of the right femoral artery. Results Edaravone significantly inhibited the reduction of the viability as well as upregulation of TNF-α expression by treatment with H2O2. In ob/ob mice, wet weight of muscles was significantly lower than that in control mice. In histology, ob/ob mice had significantly less multi-angle shaped myofibers and a significantly high level of MDA. Furthermore, MyoD expression was lower in ob/ob mice than in control mice after the ischemic injury, while edaravone (3 mg/kg) increasingly enhanced MyoD expression. Conclusion Edaravone attenuated the oxidative stress on C2C12 myoblasts, and was effective to regeneration of skeletal muscles after ischemia in ob/ob mice.
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Affiliation(s)
- Takuya Nakanishi
- Department of Orthopaedic Surgery, Graduate School of Medicine, Mie University, Tsu, Japan
| | - Masaya Tsujii
- Department of Orthopaedic Surgery, Graduate School of Medicine, Mie University, Tsu, Japan
| | - Takahiro Asano
- Department of Orthopaedic Surgery, Graduate School of Medicine, Mie University, Tsu, Japan
| | - Takahiro Iino
- Department of Orthopaedic Surgery, Graduate School of Medicine, Mie University, Tsu, Japan
| | - Akihiro Sudo
- Department of Orthopaedic Surgery, Graduate School of Medicine, Mie University, Tsu, Japan
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21
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Rosa-Caldwell ME, Fix DK, Washington TA, Greene NP. Muscle alterations in the development and progression of cancer-induced muscle atrophy: a review. J Appl Physiol (1985) 2019; 128:25-41. [PMID: 31725360 DOI: 10.1152/japplphysiol.00622.2019] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Cancer cachexia-cancer-associated body weight and muscle loss-is a significant predictor of mortality and morbidity in cancer patients across a variety of cancer types. However, despite the negative prognosis associated with cachexia onset, there are no clinical therapies approved to treat or prevent cachexia. This lack of treatment may be partially due to the relative dearth of literature on mechanisms occurring within the muscle before the onset of muscle wasting. Therefore, the purpose of this review is to compile the current scientific literature on mechanisms contributing to the development and progression of cancer cachexia, including protein turnover, inflammatory signaling, and mitochondrial dysfunction. We define "development" as changes in cell function occurring before the onset of cachexia and "progression" as alterations to cell function that coincide with the exacerbation of muscle wasting. Overall, the current literature suggests that multiple aspects of cellular function, such as protein turnover, inflammatory signaling, and mitochondrial quality, are altered before the onset of muscle loss during cancer cachexia and clearly highlights the need to study more thoroughly the developmental stages of cachexia. The studying of these early aberrations will allow for the development of effective therapeutics to prevent the onset of cachexia and improve health outcomes in cancer patients.
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Affiliation(s)
- Megan E Rosa-Caldwell
- Integrative Muscle Metabolism Laboratory, Exercise Science Research Center, Department of Human Health Performance and Recreation, University of Arkansas, Fayetteville, Arkansas
| | - Dennis K Fix
- Molecular Medicine Program, University of Utah, Salt Lake City, Utah
| | - Tyrone A Washington
- Exercise Muscle Biology Laboratory, Exercise Science Research Center, Department of Human Health Performance and Recreation, University of Arkansas, Fayetteville, Arkansas
| | - Nicholas P Greene
- Integrative Muscle Metabolism Laboratory, Exercise Science Research Center, Department of Human Health Performance and Recreation, University of Arkansas, Fayetteville, Arkansas
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22
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Barreiro E, Salazar-Degracia A, Sancho-Muñoz A, Aguiló R, Rodríguez-Fuster A, Gea J. Endoplasmic reticulum stress and unfolded protein response in diaphragm muscle dysfunction of patients with stable chronic obstructive pulmonary disease. J Appl Physiol (1985) 2019; 126:1572-1586. [DOI: 10.1152/japplphysiol.00670.2018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Respiratory muscle dysfunction is common in patients with chronic obstructive pulmonary disease (COPD). Chronic contractile activity induces endoplasmic reticulum (ER) stress and unfolded protein response (UPR) in animals (animals and humans). We hypothesized that the respiratory muscle dysfunction associated with COPD may upregulate ER stress and UPR expression in diaphragm of stable patients with different degrees of airway obstruction and normal body composition. In diaphragm muscle specimens of patients with mild and moderate-to-severe COPD with preserved body composition and non-COPD controls (thoracotomy because of lung localized neoplasms), expression of protein misfolding (ER stress) and UPR markers, proteolysis and apoptosis (qRT-PCR and immunoblotting), and protein aggregates (lipofuscin, histology) were quantified. All patients and non-COPD controls were also clinically evaluated: lung and muscle functions and exercise capacity. Compared with non-COPD controls, patients exhibited mild and moderate-to-severe airflow limitation and diffusion capacity and impaired exercise tolerance and diaphragm strength. Moreover, compared with the controls, in the diaphragm of the COPD patients, slow-twitch fiber proportions increased, gene expression but not protein levels of protein disulfide isomerase family A member 3 and phosphatidylinositol 3-kinase catalytic subunit type 3 were upregulated, and no significant differences were found in markers of UPR transmembrane receptor pathways (activating transcription factor-6, inositol-requiring enzyme-1α, and protein kinase-like ER kinase), lipofuscin aggregates, proteolysis, or apoptosis. In stable COPD patients with a wide range of disease severity, reduced diaphragm force of contraction, and normal body composition, ER stress and UPR signaling were not induced in the main respiratory muscle. These findings imply that ER stress and UPR are probably not involved in the documented diaphragm muscle dysfunction (reduced strength) observed in all the study patients, even in those with severe airflow limitation. Hence, in stable COPD patients with normal body composition, therapeutic strategies targeted to treat diaphragm muscle dysfunction should not include UPR modulators, even in those with a more advanced disease. NEW & NOTEWORTHY In stable chronic obstructive pulmonary disease patients with a wide range of disease severity, diaphragm muscle weakness, and normal body composition, endoplasmic reticulum stress and unfolded protein response (UPR) signaling were not induced in the main respiratory muscle. These findings imply that endoplasmic reticulum stress and UPR are not involved in the documented diaphragm muscle dysfunction observed in the study patients, even in those with severe airflow limitation. In stable chronic obstructive pulmonary disease patients with normal body composition, therapeutic strategies should not include UPR modulators.
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Affiliation(s)
- Esther Barreiro
- Pulmonology Department-Muscle and Respiratory System Research Unit, Institut Hospital del Mar d’Investigacions Mèdiques-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department, Universitat Pompeu Fabra, Barcelona Biomedical Research Park, Barcelona, Spain
- Centro de Investigación en Red de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
| | - Anna Salazar-Degracia
- Pulmonology Department-Muscle and Respiratory System Research Unit, Institut Hospital del Mar d’Investigacions Mèdiques-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department, Universitat Pompeu Fabra, Barcelona Biomedical Research Park, Barcelona, Spain
- Centro de Investigación en Red de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
| | - Antonio Sancho-Muñoz
- Pulmonology Department-Muscle and Respiratory System Research Unit, Institut Hospital del Mar d’Investigacions Mèdiques-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department, Universitat Pompeu Fabra, Barcelona Biomedical Research Park, Barcelona, Spain
- Centro de Investigación en Red de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
| | - Rafael Aguiló
- Thoracic Surgery Department, Hospital del Mar, Parc de Salut Mar, Barcelona, Spain
| | | | - Joaquim Gea
- Pulmonology Department-Muscle and Respiratory System Research Unit, Institut Hospital del Mar d’Investigacions Mèdiques-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department, Universitat Pompeu Fabra, Barcelona Biomedical Research Park, Barcelona, Spain
- Centro de Investigación en Red de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
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Hall DT, Griss T, Ma JF, Sanchez BJ, Sadek J, Tremblay AMK, Mubaid S, Omer A, Ford RJ, Bedard N, Pause A, Wing SS, Di Marco S, Steinberg GR, Jones RG, Gallouzi IE. The AMPK agonist 5-aminoimidazole-4-carboxamide ribonucleotide (AICAR), but not metformin, prevents inflammation-associated cachectic muscle wasting. EMBO Mol Med 2019; 10:emmm.201708307. [PMID: 29844217 PMCID: PMC6034131 DOI: 10.15252/emmm.201708307] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Activation of AMPK has been associated with pro-atrophic signaling in muscle. However, AMPK also has anti-inflammatory effects, suggesting that in cachexia, a syndrome of inflammatory-driven muscle wasting, AMPK activation could be beneficial. Here we show that the AMPK agonist AICAR suppresses IFNγ/TNFα-induced atrophy, while the mitochondrial inhibitor metformin does not. IFNγ/TNFα impair mitochondrial oxidative respiration in myotubes and promote a metabolic shift to aerobic glycolysis, similarly to metformin. In contrast, AICAR partially restored metabolic function. The effects of AICAR were prevented by the AMPK inhibitor Compound C and were reproduced with A-769662, a specific AMPK activator. AICAR and A-769662 co-treatment was found to be synergistic, suggesting that the anti-cachectic effects of these drugs are mediated through AMPK activation. AICAR spared muscle mass in mouse models of cancer and LPS induced atrophy. Together, our findings suggest a dual function for AMPK during inflammation-driven atrophy, wherein it can play a protective role when activated exogenously early in disease progression, but may contribute to anabolic suppression and atrophy when activated later through mitochondrial dysfunction and subsequent metabolic stress.
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Affiliation(s)
- Derek T Hall
- Department of Biochemistry, McGill University, Montreal, QC, Canada.,Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada
| | - Takla Griss
- Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada.,Department of Physiology, McGill University, Montreal, QC, Canada
| | - Jennifer F Ma
- Department of Biochemistry, McGill University, Montreal, QC, Canada.,Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada
| | - Brenda Janice Sanchez
- Department of Biochemistry, McGill University, Montreal, QC, Canada.,Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada
| | - Jason Sadek
- Department of Biochemistry, McGill University, Montreal, QC, Canada.,Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada
| | - Anne Marie K Tremblay
- Department of Biochemistry, McGill University, Montreal, QC, Canada.,Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada
| | - Souad Mubaid
- Department of Biochemistry, McGill University, Montreal, QC, Canada.,Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada
| | - Amr Omer
- Department of Biochemistry, McGill University, Montreal, QC, Canada.,Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada
| | - Rebecca J Ford
- Division of Endocrinology and Metabolism, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Nathalie Bedard
- Department of Medicine, McGill University and the Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Arnim Pause
- Department of Biochemistry, McGill University, Montreal, QC, Canada.,Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada
| | - Simon S Wing
- Department of Medicine, McGill University and the Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Sergio Di Marco
- Department of Biochemistry, McGill University, Montreal, QC, Canada.,Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada
| | - Gregory R Steinberg
- Division of Endocrinology and Metabolism, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Russell G Jones
- Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada.,Department of Physiology, McGill University, Montreal, QC, Canada
| | - Imed-Eddine Gallouzi
- Department of Biochemistry, McGill University, Montreal, QC, Canada .,Rosalind and Morris Goodman Cancer Centre, Montreal, QC, Canada.,Life Sciences Division, College of Sciences and Engineering, Hamad Bin Khalifa University (HBKU), Doha, Qatar
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Abstract
Alterations in amino acid and protein metabolism-particularly in skeletal muscle-are a key feature of cancer that contributes to the cachexia syndrome. Thus, skeletal muscle protein turnover is characterized by an exacerbated rate of protein degradation, promoted by an activation of different proteolytic systems that include the ubiquitin-proteasome and the autophagic-lysosomal pathways. These changes are promoted by both hormonal alterations and inflammatory mediators released as a result of the systemic inflammatory response induced by the tumor. Other events, such as alterations in the rate of myogenesis/apoptosis and decreased regeneration potential also affect skeletal muscle in patients with cancer. Mitochondrial dysfunction also contributes to changes in skeletal muscle metabolism and further contributes to the exacerbation of the cancer-wasting syndrome. Different inflammatory mediators-either released by the tumor or by the patient's healthy cells-are responsible for the activation of these catabolic processes that take place in skeletal muscle and in other tissues/organs, such as liver or adipose tissues. Indeed, white adipose tissue is also subject to extensive wasting and "browning" of some of the white adipocytes into beige cells; therefore increasing the energetic inefficiency of the patient with cancer. Recently, an interest in the role of micromRNAs-either free or transported into exosomes-has been related to the events that take place in white adipose tissue during cancer cachexia.
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25
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Redox Status and Muscle Pathology in Rheumatoid Arthritis: Insights from Various Rat Hindlimb Muscles. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:2484678. [PMID: 31049128 PMCID: PMC6458950 DOI: 10.1155/2019/2484678] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 12/21/2018] [Accepted: 01/29/2019] [Indexed: 12/20/2022]
Abstract
Due to atrophy, muscle weakness is a common occurrence in rheumatoid arthritis (RA). The majority of human studies are conducted on the vastus lateralis muscle—a muscle with mixed fiber type—but little comparative data between multiple muscles in either rodent or human models are available. The current study therefore assessed both muscle ultrastructure and selected redox indicators across various muscles in a model of collagen-induced rheumatoid arthritis in female Sprague-Dawley rats. Only three muscles, the gastrocnemius, extensor digitorum longus (EDL), and soleus, had lower muscle mass (38%, 27%, and 25% loss of muscle mass, respectively; all at least P < 0.01), while the vastus lateralis muscle mass was increased by 35% (P < 0.01) in RA animals when compared to non-RA controls. However, all four muscles exhibited signs of deterioration indicative of rheumatoid cachexia. Cross-sectional area was similarly reduced in gastrocnemius, EDL, and soleus (60%, 58%, and 64%, respectively; all P < 0.001), but vastus lateralis (22% smaller, P < 0.05) was less affected, while collagen deposition was significantly increased in muscles. This pathology was associated with significant increases in tissue levels of reactive oxygen species (ROS) in all muscles except the vastus lateralis, while only the gastrocnemius had significantly increased levels of lipid peroxidation (TBARS) and antioxidant activity (FRAP). Current data illustrates the differential responses of different skeletal muscles of the hindlimb to a chronic inflammatory challenge both in terms of redox changes and resistance to cachexia.
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26
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Takisawa S, Funakoshi T, Yatsu T, Nagata K, Aigaki T, Machida S, Ishigami A. Vitamin C deficiency causes muscle atrophy and a deterioration in physical performance. Sci Rep 2019; 9:4702. [PMID: 30894591 PMCID: PMC6426981 DOI: 10.1038/s41598-019-41229-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 02/26/2019] [Indexed: 11/29/2022] Open
Abstract
L-Ascorbic acid (AsA) is a water-soluble antioxidant. We examined the effect of AsA deficiency on skeletal muscle using senescence marker protein-30 (SMP30)-knockout (KO) mice that are defective in AsA biosynthesis, which makes this mouse model similar to humans, to clarify the function of AsA in skeletal muscle. Eight-week-old female SMP30-KO mice were divided into the following two groups: an AsA-sufficient group [AsA(+)] that was administered 1.5 g/L AsA and an AsA-deficient group [AsA(-)] that was administered tap (AsA-free) water. At 4 weeks, the AsA content in the gastrocnemius muscle of AsA(-) mice was 0.7% compared to that in the gastrocnemius muscle of AsA(+) mice. Significantly lower weights of all muscles were observed in AsA(-) mice than those in AsA(+) mice at 12 and 16 weeks. The cross-sectional area of the soleus was significantly smaller in AsA(-) mice at 16 weeks than that in AsA(+) mice. The physical performance of AsA(-) mice was significantly less than that of AsA(+) mice at 12 weeks. Following AsA deficiency for 12 weeks, the expression of ubiquitin ligases, such as atrogin1/muscle atrophy F-box (MAFbx) and muscle RING-finger protein 1 (MuRF1), was upregulated. Furthermore, all detected effects of AsA deficiency on muscles of the AsA(-) group at 12 weeks were restored following AsA supplementation for 12 weeks. Thus, longer-term AsA deficiency is associated with muscle wasting, that this can be reversed by restoring AsA levels.
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Affiliation(s)
- Shoko Takisawa
- Molecular Regulation of Aging, Tokyo Metropolitan Institute of Gerontology, Tokyo, 173-0015, Japan
- Cellular Genetics, Graduate School of Science and Engineering, Tokyo Metropolitan University, Tokyo, 192-0397, Japan
- Department of Biomolecular Science, Faculty of Science, Toho University, Chiba, 274-8510, Japan
| | - Tomoko Funakoshi
- Molecular Regulation of Aging, Tokyo Metropolitan Institute of Gerontology, Tokyo, 173-0015, Japan
| | - Tomofumi Yatsu
- Molecular Regulation of Aging, Tokyo Metropolitan Institute of Gerontology, Tokyo, 173-0015, Japan
| | - Kisaburo Nagata
- Department of Biomolecular Science, Faculty of Science, Toho University, Chiba, 274-8510, Japan
| | - Toshiro Aigaki
- Cellular Genetics, Graduate School of Science and Engineering, Tokyo Metropolitan University, Tokyo, 192-0397, Japan
| | - Shuichi Machida
- Graduate School of Health and Sports Science, Juntendo University, Chiba, 270-1695, Japan
| | - Akihito Ishigami
- Molecular Regulation of Aging, Tokyo Metropolitan Institute of Gerontology, Tokyo, 173-0015, Japan.
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27
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Pin F, Barreto R, Couch ME, Bonetto A, O'Connell TM. Cachexia induced by cancer and chemotherapy yield distinct perturbations to energy metabolism. J Cachexia Sarcopenia Muscle 2019; 10:140-154. [PMID: 30680954 PMCID: PMC6438345 DOI: 10.1002/jcsm.12360] [Citation(s) in RCA: 151] [Impact Index Per Article: 30.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 09/11/2018] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Cancer cachexia is a metabolic disorder involving perturbed energy balance and altered mitochondrial function. Chemotherapy is a primary treatment option for many types of cancer, but there is substantial evidence that some chemotherapeutic agents can also lead to the development and progression of cachexia. In this study, we apply a comprehensive and systems level metabolomics approach to characterize the metabolic perturbations in murine models of cancer-induced and chemotherapy-induced cachexia. Knowledge of the unique pathways through which cancer and chemotherapy drive cachexia is necessary in order to develop effective treatments. METHODS The murine Colon26 (C26) adenocarcinoma xenograft model was used to study the metabolic derangements associated with cancer-induced cachexia. In vivo administration of Folfiri (5-fluorouracil, irinotecan, and leucovorin) was used to model chemotherapy-induced cachexia. Comprehensive metabolic profiling was carried out using both nuclear magnetic resonance-based and mass spectrometry-based platforms. Analyses included plasma, muscle, and liver tissue to provide a systems level profiling. RESULTS The study involved four groups of CD2F1 male mice (n = 4-5), including vehicle treated (V), C26 tumour hosts (CC), Folfiri treated (F), and C26 tumour hosts treated with Folfiri (CCF). Significant weight loss including skeletal muscle was observed for each of the experimental groups with the tumour hosts showing the most dramatic change (-3.74 g vs. initial body weight in the CC group). Skeletal muscle loss was evident in all experimental groups compared with V, with the CCF combination resulting in the most severe depletion of quadriceps mass (-38% vs. V; P < 0.001). All experimental groups were characterized by an increased systemic glucose demand as evidenced by decreased levels of circulating glucose (-47% in CC vs. V; P < 0.001) and depletion of liver glucose (-51% in CC vs. V; P < 0.001) and glycogen (-74% in CC vs. V; P < 0.001). The cancer-induced and chemotherapy-induced cachexia models displayed unique alterations in flux through the tricarboxylic acid cycle and β-oxidation pathways. Cancer-induced cachexia was uniquely characterized by a dramatic elevation in low-density lipoprotein particles (+6.9-fold vs. V; P < 0.001) and a significant increase in the inflammatory marker, GlycA (+33% vs. V; P < 0.001). CONCLUSIONS The results of this study demonstrated for the first time that cancer-induced and chemotherapy-induced cachexia is characterized by a number of distinct metabolic derangements. Effective therapeutic interventions for cancer-induced and chemotherapy-induced cachexia must take into account the specific metabolic defects imposed by the pathological or pharmacological drivers of cachexia.
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Affiliation(s)
- Fabrizio Pin
- Department of Anatomy and Cell Biology, Indiana University School of Medicine, Indianapolis, USA.,Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indianapolis, USA
| | - Rafael Barreto
- Department of Surgery, Indiana University School of Medicine, Indianapolis, USA
| | - Marion E Couch
- Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indianapolis, USA.,Department of Otolaryngology-Head & Neck Surgery, Indiana University School of Medicine, Indianapolis, USA.,Simon Cancer Center, Indiana University School of Medicine, Indianapolis, USA.,IUPUI Center for Cachexia Research, Innovation and Therapy, Indiana University School of Medicine, Indianapolis, USA
| | - Andrea Bonetto
- Department of Anatomy and Cell Biology, Indiana University School of Medicine, Indianapolis, USA.,Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indianapolis, USA.,Department of Surgery, Indiana University School of Medicine, Indianapolis, USA.,Department of Otolaryngology-Head & Neck Surgery, Indiana University School of Medicine, Indianapolis, USA.,Simon Cancer Center, Indiana University School of Medicine, Indianapolis, USA.,IUPUI Center for Cachexia Research, Innovation and Therapy, Indiana University School of Medicine, Indianapolis, USA
| | - Thomas M O'Connell
- Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indianapolis, USA.,Department of Otolaryngology-Head & Neck Surgery, Indiana University School of Medicine, Indianapolis, USA.,Simon Cancer Center, Indiana University School of Medicine, Indianapolis, USA.,IUPUI Center for Cachexia Research, Innovation and Therapy, Indiana University School of Medicine, Indianapolis, USA
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28
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van der Ende M, Grefte S, Plas R, Meijerink J, Witkamp RF, Keijer J, van Norren K. Mitochondrial dynamics in cancer-induced cachexia. Biochim Biophys Acta Rev Cancer 2018; 1870:137-150. [PMID: 30059724 DOI: 10.1016/j.bbcan.2018.07.008] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 07/25/2018] [Accepted: 07/26/2018] [Indexed: 12/25/2022]
Abstract
Cancer-induced cachexia has a negative impact on quality of life and adversely affects therapeutic outcomes and survival rates. It is characterized by, often severe, loss of muscle, with or without loss of fat mass. Insight in the pathophysiology of this complex metabolic syndrome and direct treatment options are still limited, which creates a research demand. Results from recent studies point towards a significant involvement of muscle mitochondrial networks. However, data are scattered and a comprehensive overview is lacking. This paper aims to fill existing knowledge gaps by integrating published data sets on muscle protein or gene expression from cancer-induced cachexia animal models. To this end, a database was compiled from 94 research papers, comprising 11 different rodent models. This was combined with four genome-wide transcriptome datasets of cancer-induced cachexia rodent models. Analysis showed that the expression of genes involved in mitochondrial fusion, fission, ATP production and mitochondrial density is decreased, while that of genes involved ROS detoxification and mitophagy is increased. Our results underline the relevance of including post-translational modifications of key proteins involved in mitochondrial functioning in future studies on cancer-induced cachexia.
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Affiliation(s)
- Miranda van der Ende
- Division of Human Nutrition, Wageningen University and Research, Wageningen, Netherlands; Human and Animal Physiology, Wageningen University and Research, Wageningen, Netherlands
| | - Sander Grefte
- Human and Animal Physiology, Wageningen University and Research, Wageningen, Netherlands
| | - Rogier Plas
- Division of Human Nutrition, Wageningen University and Research, Wageningen, Netherlands
| | - Jocelijn Meijerink
- Division of Human Nutrition, Wageningen University and Research, Wageningen, Netherlands
| | - Renger F Witkamp
- Division of Human Nutrition, Wageningen University and Research, Wageningen, Netherlands
| | - Jaap Keijer
- Human and Animal Physiology, Wageningen University and Research, Wageningen, Netherlands
| | - Klaske van Norren
- Division of Human Nutrition, Wageningen University and Research, Wageningen, Netherlands.
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29
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Cho A, Christine M, Malicdan V, Miyakawa M, Nonaka I, Nishino I, Noguchi S. Sialic acid deficiency is associated with oxidative stress leading to muscle atrophy and weakness in GNE myopathy. Hum Mol Genet 2018; 26:3081-3093. [PMID: 28505249 DOI: 10.1093/hmg/ddx192] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 05/11/2017] [Indexed: 11/13/2022] Open
Abstract
Sialic acids are monosaccharides found in terminal sugar chains of cell surfaces and proteins; they have various biological functions and have been implicated in health and disease. Genetic defects of the GNE gene which encodes a critical bifunctional enzyme for sialic acid biosynthesis, lead to GNE myopathy, a disease manifesting with progressive muscle atrophy and weakness. The likely mechanism of disease is a lack of sialic acids. There remains, however, an unexplained link between hyposialylation and the muscle atrophy and weakness. In this study, we found that muscle proteins were highly modified by S-nitrosylation, and that oxidative stress-responsive genes were significantly upregulated, in hyposialylated muscles from human GNE myopathy patients and model mice. In both in vitro and in vivo models, the production of reactive oxygen species (ROS) was elevated with cellular hyposialylation, and increasing overall sialylation by extrinsic sialic acid intake reduced ROS and protein S-nitrosylation. More importantly, the antioxidant, oral N-acetylcysteine led to amelioration of the muscle atrophy and weakness in Gne mutant mice. Our data provide evidence of additional important function of sialic acids as a ROS scavenger in skeletal muscles, expanding our understanding on how sialic acid deficiency contributes to disease pathology, and identify oxidative stress as a therapeutic target in GNE myopathy.
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Affiliation(s)
- Anna Cho
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8502, Japan.,Department of Pediatrics, Ewha Womans University School of Medicine, Yangcheon-gu, Seoul 158-710, Korea
| | | | - V Malicdan
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8502, Japan.,Medical Genetics Branch, National Human Genome Research Institute.,NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892, USA
| | - Miho Miyakawa
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8502, Japan
| | - Ikuya Nonaka
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8502, Japan
| | - Ichizo Nishino
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8502, Japan.,Department of Genome Medicine Development, Medical Genome Center, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8502, Japan
| | - Satoru Noguchi
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8502, Japan.,Department of Genome Medicine Development, Medical Genome Center, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187-8502, Japan
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30
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31
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Ábrigo J, Elorza AA, Riedel CA, Vilos C, Simon F, Cabrera D, Estrada L, Cabello-Verrugio C. Role of Oxidative Stress as Key Regulator of Muscle Wasting during Cachexia. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:2063179. [PMID: 29785242 PMCID: PMC5896211 DOI: 10.1155/2018/2063179] [Citation(s) in RCA: 131] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Accepted: 02/07/2018] [Indexed: 12/11/2022]
Abstract
Skeletal muscle atrophy is a pathological condition mainly characterized by a loss of muscular mass and the contractile capacity of the skeletal muscle as a consequence of muscular weakness and decreased force generation. Cachexia is defined as a pathological condition secondary to illness characterized by the progressive loss of muscle mass with or without loss of fat mass and with concomitant diminution of muscle strength. The molecular mechanisms involved in cachexia include oxidative stress, protein synthesis/degradation imbalance, autophagy deregulation, increased myonuclear apoptosis, and mitochondrial dysfunction. Oxidative stress is one of the most common mechanisms of cachexia caused by different factors. It results in increased ROS levels, increased oxidation-dependent protein modification, and decreased antioxidant system functions. In this review, we will describe the importance of oxidative stress in skeletal muscles, its sources, and how it can regulate protein synthesis/degradation imbalance, autophagy deregulation, increased myonuclear apoptosis, and mitochondrial dysfunction involved in cachexia.
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Affiliation(s)
- Johanna Ábrigo
- 1Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile
- 2Millennium Institute of Immunology and Immunotherapy, Santiago, Chile
| | - Alvaro A. Elorza
- 2Millennium Institute of Immunology and Immunotherapy, Santiago, Chile
- 3Centro de Investigaciones Biomédicas, Facultad de Ciencias Biológicas & Facultad de Medicina, Universidad Andres Bello, Santiago, Chile
| | - Claudia A. Riedel
- 1Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile
- 2Millennium Institute of Immunology and Immunotherapy, Santiago, Chile
| | - Cristian Vilos
- 4Laboratory of Nanomedicine and Targeted Delivery, Center for Integrative Medicine and Innovative Science, Faculty of Medicine, and Center for Bioinformatics and Integrative Biology, Faculty of Biological Sciences, Universidad Andres Bello, Santiago, Chile
- 5Center for the Development of Nanoscience and Nanotechnology (CEDENNA), Universidad de Santiago de Chile, Santiago, Chile
| | - Felipe Simon
- 1Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile
- 2Millennium Institute of Immunology and Immunotherapy, Santiago, Chile
| | - Daniel Cabrera
- 6Departamento de Gastroenterología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- 7Departamento de Ciencias Químicas y Biológicas, Facultad de Salud, Universidad Bernardo O'Higgins, Santiago, Chile
| | - Lisbell Estrada
- 8Centro Integrativo de Biología y Química Aplicada, Universidad Bernardo O'Higgins, Santiago, Chile
| | - Claudio Cabello-Verrugio
- 1Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile
- 2Millennium Institute of Immunology and Immunotherapy, Santiago, Chile
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32
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Disrupted Skeletal Muscle Mitochondrial Dynamics, Mitophagy, and Biogenesis during Cancer Cachexia: A Role for Inflammation. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:3292087. [PMID: 28785374 PMCID: PMC5530417 DOI: 10.1155/2017/3292087] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 06/06/2017] [Accepted: 06/19/2017] [Indexed: 12/22/2022]
Abstract
Chronic inflammation is a hallmark of cancer cachexia in both patients and preclinical models. Cachexia is prevalent in roughly 80% of cancer patients and accounts for up to 20% of all cancer-related deaths. Proinflammatory cytokines IL-6, TNF-α, and TGF-β have been widely examined for their regulation of cancer cachexia. An established characteristic of cachectic skeletal muscle is a disrupted capacity for oxidative metabolism, which is thought to contribute to cancer patient fatigue, diminished metabolic function, and muscle mass loss. This review's primary objective is to highlight emerging evidence linking cancer-induced inflammation to the dysfunctional regulation of mitochondrial dynamics, mitophagy, and biogenesis in cachectic muscle. The potential for either muscle inactivity or exercise to alter mitochondrial dysfunction during cancer cachexia will also be discussed.
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Argilés JM. The 2015 ESPEN Sir David Cuthbertson lecture: Inflammation as the driving force of muscle wasting in cancer. Clin Nutr 2017; 36:798-803. [PMID: 27268093 DOI: 10.1016/j.clnu.2016.05.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 05/17/2016] [Accepted: 05/17/2016] [Indexed: 01/22/2023]
Abstract
Alterations in amino acid protein metabolism are a key feature of the cancer cachexia syndrome. These changes -induced by both hormonal changes (that affect insulin sensitivity) and inflammatory mediators- are present in skeletal muscle influencing both, amino acid uptake and protein synthesis. In addition, skeletal muscle protein turnover is characterized by an exacerbated rate of protein degradation, promoted by an activation of different proteolytic systems that include the ubiquitin-proteasome and the autophagic-lysosomal pathways. Changes in the rate of myogenesis/apoptosis also determine skeletal muscle mass during cancer cachexia. Indeed, a decreased skeletal muscle regeneration capacity is observed together with an increased rate of cell death, resulting in muscle wasting. Mitochondrial dysfunction also results in changes in skeletal muscle metabolism and further contributes to the exacerbation of the cancer-wasting syndrome. Different inflammatory mediators -either released by the tumor or by healthy cells of the cancer patient- are responsible for the activation of these catabolic processes that take place in skeletal muscle.
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Affiliation(s)
- Josep M Argilés
- Cancer Research Group, Departament de Bioquímica i Biologia Molecular, Facultat de Biologia, Universitat de Barcelona and Institut de Biomedicina de la Universitat de Barcelona, Barcelona, Spain.
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He M, Harms AC, van Wijk E, Wang M, Berger R, Koval S, Hankemeier T, van der Greef J. Role of amino acids in rheumatoid arthritis studied by metabolomics. Int J Rheum Dis 2017; 22:38-46. [PMID: 28328075 DOI: 10.1111/1756-185x.13062] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Rheumatoid arthritis (RA) is a complex, chronic autoimmune disease characterized by various inflammatory symptoms, including joint swelling, joint pain, and both structural and functional joint damage. The most commonly used animal model for studying RA is mice with collagen-induced arthritis (CIA); the wide use of this model is due primarily to many similarities with RA in human patients. Metabolomics is used increasingly in biological studies for diagnosing disease and for predicting and evaluating drug interventions, as a large number of disease-associated metabolites can be analyzed and interpreted from a biological perspective. AIM To profile free amino acids and their biogenic metabolites in CIA mice plasma. METHOD Ultra-high-performance liquid chromatography/tandem mass spectrometry coupled with multiple reaction monitoring (MRM) was used for metabolomics study. RESULTS Profile of 45 amine metabolites, including free amino acids and their biogenic metabolites in plasma was obtained from CIA mice. We found that the plasma levels of 20 amine metabolites were significantly decreased in the CIA group. CONCLUSION The results suggest that a disordered amine response is linked to RA-associated muscle wasting and energy expenditure.
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Affiliation(s)
- Min He
- Analytical BioSciences, LACDR, Leiden University, Leiden, the Netherlands.,Sino-Dutch Center for Preventive and Personalized Medicine, Leiden University, Leiden, the Netherlands
| | - Amy C Harms
- Analytical BioSciences, LACDR, Leiden University, Leiden, the Netherlands
| | - Eduard van Wijk
- Analytical BioSciences, LACDR, Leiden University, Leiden, the Netherlands.,Sino-Dutch Center for Preventive and Personalized Medicine, Leiden University, Leiden, the Netherlands
| | - Mei Wang
- Analytical BioSciences, LACDR, Leiden University, Leiden, the Netherlands.,Sino-Dutch Center for Preventive and Personalized Medicine, Leiden University, Leiden, the Netherlands.,SU Biomedicine, Zeist, the Netherlands
| | - Ruud Berger
- Analytical BioSciences, LACDR, Leiden University, Leiden, the Netherlands
| | - Slavik Koval
- Analytical BioSciences, LACDR, Leiden University, Leiden, the Netherlands
| | - Thomas Hankemeier
- Analytical BioSciences, LACDR, Leiden University, Leiden, the Netherlands.,Sino-Dutch Center for Preventive and Personalized Medicine, Leiden University, Leiden, the Netherlands
| | - Jan van der Greef
- Analytical BioSciences, LACDR, Leiden University, Leiden, the Netherlands.,Sino-Dutch Center for Preventive and Personalized Medicine, Leiden University, Leiden, the Netherlands.,TNO, Zeist, the Netherlands
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The Janus-Faced Role of Antioxidants in Cancer Cachexia: New Insights on the Established Concepts. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:9579868. [PMID: 27642498 PMCID: PMC5013212 DOI: 10.1155/2016/9579868] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 06/28/2016] [Accepted: 07/17/2016] [Indexed: 12/14/2022]
Abstract
Chronic inflammation and excessive loss of skeletal muscle usually occur during cancer cachexia, leading to functional impairment and delaying the cure of cancer. The release of cytokines by tumor promotes the formation of reactive oxygen species (ROS), which in turn regulate catabolic pathways involved in muscle atrophy. ROS also exert a dual role within tumor itself, as they can either promote proliferation and vascularization or induce senescence and apoptosis. Accordingly, previous studies that used antioxidants to modulate these ROS-dependent mechanisms, in cancer and cancer cachexia, have obtained contradictory results, hence the need to gather the main findings of these studies and draw global conclusions in order to stimulate more oriented research in this field. Based on the literature reviewed in this paper, it appears that antioxidant supplementation is (1) beneficial in cancer cachectic patients with antioxidant deficiencies, (2) most likely harmful in cancer patients with adequate antioxidant status (i.e., lung, gastrointestinal, head and neck, and esophageal), and (3) not recommended when undergoing radiotherapy. At the moment, measuring the blood levels of antioxidants may help to identify patients with systemic deficiencies. This approach is simple to realize but could not be a gold standard method for cachexia, as it does not necessarily reflect the redox state in other organs, like muscle.
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Gilliam LAA, Lark DS, Reese LR, Torres MJ, Ryan TE, Lin CT, Cathey BL, Neufer PD. Targeted overexpression of mitochondrial catalase protects against cancer chemotherapy-induced skeletal muscle dysfunction. Am J Physiol Endocrinol Metab 2016; 311:E293-301. [PMID: 27329802 PMCID: PMC5005971 DOI: 10.1152/ajpendo.00540.2015] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Accepted: 06/16/2016] [Indexed: 11/22/2022]
Abstract
The loss of strength in combination with constant fatigue is a burden on cancer patients undergoing chemotherapy. Doxorubicin, a standard chemotherapy drug used in the clinic, causes skeletal muscle dysfunction and increases mitochondrial H2O2 We hypothesized that the combined effect of cancer and chemotherapy in an immunocompetent breast cancer mouse model (E0771) would compromise skeletal muscle mitochondrial respiratory function, leading to an increase in H2O2-emitting potential and impaired muscle function. Here, we demonstrate that cancer chemotherapy decreases mitochondrial respiratory capacity supported with complex I (pyruvate/glutamate/malate) and complex II (succinate) substrates. Mitochondrial H2O2-emitting potential was altered in skeletal muscle, and global protein oxidation was elevated with cancer chemotherapy. Muscle contractile function was impaired following exposure to cancer chemotherapy. Genetically engineering the overexpression of catalase in mitochondria of muscle attenuated mitochondrial H2O2 emission and protein oxidation, preserving mitochondrial and whole muscle function despite cancer chemotherapy. These findings suggest mitochondrial oxidants as a mediator of cancer chemotherapy-induced skeletal muscle dysfunction.
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Affiliation(s)
- Laura A A Gilliam
- East Carolina Diabetes and Obesity Institute, Department of Physiology, and
| | - Daniel S Lark
- East Carolina Diabetes and Obesity Institute, Department of Kinesiology, East Carolina University, Greenville, North Carolina
| | - Lauren R Reese
- East Carolina Diabetes and Obesity Institute, Department of Physiology, and
| | - Maria J Torres
- East Carolina Diabetes and Obesity Institute, Department of Kinesiology, East Carolina University, Greenville, North Carolina
| | - Terence E Ryan
- East Carolina Diabetes and Obesity Institute, Department of Physiology, and
| | - Chien-Te Lin
- East Carolina Diabetes and Obesity Institute, Department of Physiology, and
| | - Brook L Cathey
- East Carolina Diabetes and Obesity Institute, Department of Physiology, and
| | - P Darrell Neufer
- East Carolina Diabetes and Obesity Institute, Department of Physiology, and Department of Kinesiology, East Carolina University, Greenville, North Carolina
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Role of Protein Carbonylation in Skeletal Muscle Mass Loss Associated with Chronic Conditions. Proteomes 2016; 4:proteomes4020018. [PMID: 28248228 PMCID: PMC5217349 DOI: 10.3390/proteomes4020018] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/23/2016] [Accepted: 05/04/2016] [Indexed: 01/06/2023] Open
Abstract
Muscle dysfunction, characterized by a reductive remodeling of muscle fibers, is a common systemic manifestation in highly prevalent conditions such as chronic heart failure (CHF), chronic obstructive pulmonary disease (COPD), cancer cachexia, and critically ill patients. Skeletal muscle dysfunction and impaired muscle mass may predict morbidity and mortality in patients with chronic diseases, regardless of the underlying condition. High levels of oxidants may alter function and structure of key cellular molecules such as proteins, DNA, and lipids, leading to cellular injury and death. Protein oxidation including protein carbonylation was demonstrated to modify enzyme activity and DNA binding of transcription factors, while also rendering proteins more prone to proteolytic degradation. Given the relevance of protein oxidation in the pathophysiology of many chronic conditions and their comorbidities, the current review focuses on the analysis of different studies in which the biological and clinical significance of the modifications induced by reactive carbonyls on proteins have been explored so far in skeletal muscles of patients and animal models of chronic conditions such as COPD, disuse muscle atrophy, cancer cachexia, sepsis, and physiological aging. Future research will elucidate the specific impact and sites of reactive carbonyls on muscle protein content and function in human conditions.
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Daily consumption of ready-to-use peanut-based therapeutic food increased fat free mass, improved anemic status but has no impact on the zinc status of people living with HIV/AIDS: a randomized controlled trial. BMC Public Health 2016; 16:1. [PMID: 26728978 PMCID: PMC4700615 DOI: 10.1186/s12889-015-2639-8] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 12/17/2015] [Indexed: 11/10/2022] Open
Abstract
Background Food insecurity in sub-Saharan Africa and malnutrition constitute the main obstacles for successful treatment of people living with HIV/AIDS (PLWH). The aim of this study was to assess the effect of consuming daily 100 g RUTF (ready-to-use therapeutic food) as supplement, on body composition, anemia and zinc status of hospitalized PLWH in Senegal. Methods A Controlled clinical trial was conducted in 65 PLWH randomly allocated to receive either standard hospital diet alone (Control group: n = 33), or the standard diet supplemented with 100 g RUTF/day (RUTF group: n = 32). Supplementation was continued at home during 9 weeks. Individual dietary intakes were measured and compared to the Recommended Dietary Allowances. Body composition was determined using Bio-Impedance Analysis. Hemoglobin was measured by HemoCue and plasma zinc (PZ) concentration by atomic absorption spectrometry. PZ was adjusted to infection (CRP and α1-AGP). All measures were conducted on admission, discharge and after 9 weeks home-based follow up. Results 34 and 24 % of the patients in RUTF and Control groups were suffering from severe malnutrition (BMI < 16 kg/m2), respectively. In both groups, more than 90 % were anemic and zinc deficiency affected over 50 % of the patients. Food consumed by the Control group represented 75, 14 and 55 % of their daily recommended intake (DRI) of energy, iron and zinc, respectively. When 100 g of RUTF was consumed with the standard diet, the DRI of energy and zinc were 100 % covered (2147 kcal, 10.4 mg, respectively), but not iron (2.9 mg). After 9 weeks of supplementation, body weight, and fat-free mass increased significantly by +11 % (p = 0.033), and +11.8 % (p = 0.033) in the RUTF group, but not in the Control group, while percentage body fat was comparable between groups (p = 0.888). In the RUTF group, fat free mass gain is higher in the patients on ART (+11.7 %, n = 14; p = 0.0001) than in those without ART (+6.2 %, n = 6; p = 0.032). Anemia decreased significantly with the supplementation, but zinc status, measured using plasma zinc concentration, remained unchanged. Conclusion Improving PLWH’ diet with 100 g RUTF for a long period has a positive impact on muscle mass and anemia but not on the zinc status of the patients. Trial number NCT02433743, registered 29 April 2015.
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Loss of muscle mass: Current developments in cachexia and sarcopenia focused on biomarkers and treatment. Int J Cardiol 2016; 202:766-72. [DOI: 10.1016/j.ijcard.2015.10.033] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 10/04/2015] [Indexed: 02/07/2023]
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Jiang F, Zhang Z, Zhang Y, Wu J, Yu L, Liu S. L-carnitine ameliorates the liver inflammatory response by regulating carnitine palmitoyltransferase I-dependent PPARγ signaling. Mol Med Rep 2015; 13:1320-8. [PMID: 26647854 DOI: 10.3892/mmr.2015.4639] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 10/28/2015] [Indexed: 11/05/2022] Open
Abstract
The liver is crucial for systemic inflammation in cancer cachexia. Previous studies have shown that L-carnitine, as the key regulator of lipid metabolism, exerts an anti-inflammatory effect in several diseases, and ameliorates the symptoms of cachexia by regulating the expression and activity of carnitine palmitoyltransferase (CPT) in the liver. However, the effect of L-carnitine on the liver inflammatory response in cancer cachexia remains to be elucidated. The aim of the present study was to examine the role of the CPT I-dependent peroxisome proliferator-activated receptor (PPAR)γ signaling pathway in the ameliorative effect of L-carnitine on the liver inflammatory response. This was investigated in a colon-26 tumor-bearing mouse model with cancer cachexia. Liver sections were immunohistochemically analyzed, and mRNA and protein levels of representative molecules of the CPT-associated PPARγ signaling pathway were assessed using PCR and western blot analysis, respectively. The results showed that oral administration of L-carnitine in these mice improved hepatocyte necrosis, liver cell cord derangement and hydropic or fatty degeneration of the liver cells in the liver tissues, decreased serum levels of malondialdehyde, increased serum levels of superoxide dismutase and glutathione peroxidase, and elevated the expression levels of PPARα and PPARγ at the mRNA and protein levels. These changes induced by L-carnitine were reversed by treatment with etomoxir, an inhibitor of CPT I. The inhibitory effect of L-carnitine on the increased expression level of nuclear factor (NF)-κB p65 in the peripheral blood mononuclear cells was markedly weakened by GW9662, a selective inhibitor of PPAR-γ. GW9662 also eliminated the inhibitory effect of L-carnitine on the expression of cyclooxygenase-2 (Cox-2) in the liver, and on the serum expression levels of pro-inflammatory prostaglandin E2, C-reactive protein, tumor necrosis factor-α and interleukin-6 in the cancer cachexia model mice. This reversing effect of GW9662 on L-carnitine was restored by pyrrolidine dithiocarbamate, a specific inhibitor of NF-κB signaling. Taken together, these results demonstrated that L-carnitine ameliorated liver inflammation and serum pro-inflammatory markers in cancer cachexia through regulating CPT I-dependent PPARγ signaling, including the downstream molecules of NF-κB p65 and Cox-2.
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Affiliation(s)
- Fang Jiang
- Department of Gastroenterology, Zhabei District Central Hospital, Shanghai 200070, P.R. China
| | - Zongqi Zhang
- Department of Cardiology, No. 3 People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 201900, P.R. China
| | - Yi Zhang
- Department of Gastroenterology, Changzheng Hospital, Second Military Medical University, Shanghai 200003, P.R. China
| | - Jianping Wu
- Department of Gastroenterology, Zhabei District Central Hospital, Shanghai 200070, P.R. China
| | - Li Yu
- Department of Gastroenterology, Zhabei District Central Hospital, Shanghai 200070, P.R. China
| | - Su Liu
- Department of Gastroenterology, Zhabei District Central Hospital, Shanghai 200070, P.R. China
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Drescher C, Konishi M, Ebner N, Springer J. Loss of muscle mass: current developments in cachexia and sarcopenia focused on biomarkers and treatment. J Cachexia Sarcopenia Muscle 2015; 6:303-11. [PMID: 26676067 PMCID: PMC4670737 DOI: 10.1002/jcsm.12082] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 09/25/2015] [Indexed: 01/02/2023] Open
Abstract
Loss of muscle mass arises from an imbalance of protein synthesis and protein degradation. Potential triggers of muscle wasting and function are immobilization, loss of appetite, dystrophies, and chronic diseases as well as aging. All these conditions lead to increased morbidity and mortality in patients, which makes it a timely matter to find new biomarkers to get a fast clinical diagnosis and to develop new therapies. This mini-review covers current developments in the field of biomarkers and drugs on cachexia and sarcopenia. Here, we reported about promising markers, e.g. tartate-resistant acid phosphatase 5a, and novel substances like epigallocatechin-3-gallate. In summary, the progress to combat muscle wasting is in full swing, and perhaps diagnosis of muscle atrophy and of course patient treatments could be soon support by improved and more helpful strategies.
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Affiliation(s)
- Cathleen Drescher
- Innovative Clinical Trials, Department of Cardiology and Pneumology, University Medical Center Göttingen (UMG) Göttingen, Germany
| | - Masaaki Konishi
- Innovative Clinical Trials, Department of Cardiology and Pneumology, University Medical Center Göttingen (UMG) Göttingen, Germany
| | - Nicole Ebner
- Innovative Clinical Trials, Department of Cardiology and Pneumology, University Medical Center Göttingen (UMG) Göttingen, Germany
| | - Jochen Springer
- Innovative Clinical Trials, Department of Cardiology and Pneumology, University Medical Center Göttingen (UMG) Göttingen, Germany
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Carson JA, Hardee JP, VanderVeen BN. The emerging role of skeletal muscle oxidative metabolism as a biological target and cellular regulator of cancer-induced muscle wasting. Semin Cell Dev Biol 2015; 54:53-67. [PMID: 26593326 DOI: 10.1016/j.semcdb.2015.11.005] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 11/12/2015] [Indexed: 12/17/2022]
Abstract
While skeletal muscle mass is an established primary outcome related to understanding cancer cachexia mechanisms, considerable gaps exist in our understanding of muscle biochemical and functional properties that have recognized roles in systemic health. Skeletal muscle quality is a classification beyond mass, and is aligned with muscle's metabolic capacity and substrate utilization flexibility. This supplies an additional role for the mitochondria in cancer-induced muscle wasting. While the historical assessment of mitochondria content and function during cancer-induced muscle loss was closely aligned with energy flux and wasting susceptibility, this understanding has expanded to link mitochondria dysfunction to cellular processes regulating myofiber wasting. The primary objective of this article is to highlight muscle mitochondria and oxidative metabolism as a biological target of cancer cachexia and also as a cellular regulator of cancer-induced muscle wasting. Initially, we examine the role of muscle metabolic phenotype and mitochondria content in cancer-induced wasting susceptibility. We then assess the evidence for cancer-induced regulation of skeletal muscle mitochondrial biogenesis, dynamics, mitophagy, and oxidative stress. In addition, we discuss environments associated with cancer cachexia that can impact the regulation of skeletal muscle oxidative metabolism. The article also examines the role of cytokine-mediated regulation of mitochondria function, followed by the potential role of cancer-induced hypogonadism. Lastly, a role for decreased muscle use in cancer-induced mitochondrial dysfunction is reviewed.
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Affiliation(s)
- James A Carson
- Integrative Muscle Biology Laboratory, Department of Exercise Science, University of South Carolina, 921 Assembly St., Columbia, SC, 29208, USA.
| | - Justin P Hardee
- Integrative Muscle Biology Laboratory, Department of Exercise Science, University of South Carolina, 921 Assembly St., Columbia, SC, 29208, USA
| | - Brandon N VanderVeen
- Integrative Muscle Biology Laboratory, Department of Exercise Science, University of South Carolina, 921 Assembly St., Columbia, SC, 29208, USA
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Antagonistic effects of acetylshikonin on LPS-induced NO and PGE2 production in BV2 microglial cells via inhibition of ROS/PI3K/Akt-mediated NF-κB signaling and activation of Nrf2-dependent HO-1. In Vitro Cell Dev Biol Anim 2015; 51:975-86. [PMID: 26091627 DOI: 10.1007/s11626-015-9922-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 05/11/2015] [Indexed: 12/17/2022]
Abstract
Although acetylshikonin (ACS) is known to have antioxidant and antitumor activities, whether ACS regulates the expression of proinflammatory mediators in lipopolysaccharide (LPS)-stimulated microglial cells remains unclear. In this study, it was found that ACS isolated from Lithospermum erythrorhizon inhibits LPS-induced nitric oxide (NO) and prostaglandin E2 (PGE2) release by suppressing the expression of inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2) in BV2 microglial cells. Furthermore, ACS reduced the LPS-induced DNA-binding activity of nuclear factor-κB (NF-κB) and subsequently suppressed iNOS and COX-2 expression. Consistent with these data, ACS attenuated the phosphorylation of PI3K and Akt and suppressed the DNA-binding activity of NF-κB by inducing the generation of reactive oxygen species (ROS) in LPS-stimulated cells. In addition, ACS enhanced heme oxygenase-1 (HO-1) expression via nuclear factor-erythroid 2-related factor 2 (Nrf2) activation. Zinc protoporphyrin, a specific HO-1 inhibitor, partially attenuated the antagonistic effects of ACS on LPS-induced NO and PGE2 production. By contrast, the presence of cobalt protoporphyrin, a specific HO-1 inducer, potently suppressed LPS-induced NO and PGE2 production. These data indicate that ACS downregulates proinflammatory mediators such as NO and PGE2 by suppressing PI3K/Akt-dependent NF-κB activity induced by ROS as well as inducing Nrf2-dependent HO-1 activity. Taken together, ACS might be a good candidate to regulate LPS-mediated inflammatory diseases.
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Couch ME, Dittus K, Toth MJ, Willis MS, Guttridge DC, George JR, Chang EY, Gourin CG, Der-Torossian H. Cancer cachexia update in head and neck cancer: Pathophysiology and treatment. Head Neck 2015; 37:1057-72. [PMID: 24634283 DOI: 10.1002/hed.23696] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2014] [Indexed: 01/10/2023] Open
Abstract
The pathophysiology of cancer cachexia remains complex. A comprehensive literature search was performed up to April 2013 using PubMed, the Cochrane Library, Cumulative Index to Nursing and Allied Health Literature, and the Google search engine. In this review, we focus on the different mediators of impaired anabolism and upregulated catabolism that alter the skeletal muscle homeostasis resulting in the wasting of cancer cachexia. We present recent evidence of targeted treatment modalities from clinical trials along with their potential mechanisms of action. We also report on the most current evidence from randomized clinical trials using multimodal treatments in patients with cancer cachexia, but also the evidence from head and neck cancer-specific trials. A more complete understanding of the pathophysiology of the syndrome may lead to more effective targeted therapies and improved outcomes for patients.
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Affiliation(s)
- Marion E Couch
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, Vermont Cancer Center, University of Vermont, College of Medicine, Burlington, Vermont
| | - Kim Dittus
- Division of Hematology-Oncology, Department of Medicine, Vermont Cancer Center, University of Vermont, College of Medicine, Burlington, Vermont
| | - Michael J Toth
- Department of Molecular Physiology and Biophysics, University of Vermont, College of Medicine, Burlington, Vermont
| | - Monte S Willis
- Department of Pathology and Laboratory Medicine, McAllister Heart Institute, University of North Carolina, Chapel Hill, North Carolina
| | - Denis C Guttridge
- Department of Molecular Virology, Immunology, and Medical Genetics, Ohio State University, Columbus, Ohio
| | - Jonathan R George
- Department of Otolaryngology - Head and Neck Surgery, University of California, San Francisco, California
| | - Eric Y Chang
- University of Vermont, College of Medicine, Burlington, Vermont
| | - Christine G Gourin
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | - Hirak Der-Torossian
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, Vermont Cancer Center, University of Vermont, College of Medicine, Burlington, Vermont
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Puig-Vilanova E, Rodriguez DA, Lloreta J, Ausin P, Pascual-Guardia S, Broquetas J, Roca J, Gea J, Barreiro E. Oxidative stress, redox signaling pathways, and autophagy in cachectic muscles of male patients with advanced COPD and lung cancer. Free Radic Biol Med 2015; 79:91-108. [PMID: 25464271 DOI: 10.1016/j.freeradbiomed.2014.11.006] [Citation(s) in RCA: 116] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Revised: 10/26/2014] [Accepted: 11/07/2014] [Indexed: 01/01/2023]
Abstract
Muscle dysfunction and wasting are predictors of mortality in advanced COPD and malignancies. Redox imbalance and enhanced protein catabolism are underlying mechanisms in COPD. We hypothesized that the expression profile of several biological markers share similarities in patients with cachexia associated with either COPD or lung cancer (LC). In vastus lateralis of cachectic patients with either LC (n=10) or advanced COPD (n=16) and healthy controls (n=10), markers of redox balance, inflammation, proteolysis, autophagy, signaling pathways, mitochondrial function, muscle structure, and sarcomere damage were measured using laboratory and light and electron microscopy techniques. Systemic redox balance and inflammation were also determined. All subjects were clinically evaluated. Compared to controls, in both cachectic groups of patients, a similar expression profile of different biological markers was observed in their muscles: increased levels of muscle protein oxidation and ubiquitination (p<0.05, both), which positively correlated (r=0.888), redox-sensitive signaling pathways (NF-κB and FoxO) were activated (p<0.05, all), fast-twitch fiber sizes were atrophied, muscle structural abnormalities and sarcomere disruptions were significantly greater (p<0.05, both). Structural and functional protein levels were lower in muscles of both cachectic patient groups than in controls (p<0.05, all). However, levels of autophagy markers including ultrastructural autophagosome counts were increased only in muscles of cachectic COPD patients (p<0.05). Systemic oxidative stress and inflammation levels were also increased in both patient groups compared to controls (p<0.005, both). Oxidative stress and redox-sensitive signaling pathways are likely to contribute to the etiology of muscle wasting and sarcomere disruption in patients with respiratory cachexia: LC and COPD.
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Affiliation(s)
- Ester Puig-Vilanova
- Pulmonology Department-Muscle and Respiratory System Research Unit (URMAR), IMIM-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department (CEXS), Universitat Pompeu Fabra (UPF), Barcelona Biomedical Research Park (PRBB), Barcelona, Spain; Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Diego A Rodriguez
- Pulmonology Department-Muscle and Respiratory System Research Unit (URMAR), IMIM-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department (CEXS), Universitat Pompeu Fabra (UPF), Barcelona Biomedical Research Park (PRBB), Barcelona, Spain; Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Josep Lloreta
- Pathology Department, IMIM-Hospital del Mar, Parc de Salut Mar, Barcelona, Spain
| | - Pilar Ausin
- Pulmonology Department-Muscle and Respiratory System Research Unit (URMAR), IMIM-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department (CEXS), Universitat Pompeu Fabra (UPF), Barcelona Biomedical Research Park (PRBB), Barcelona, Spain; Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Sergio Pascual-Guardia
- Pulmonology Department-Muscle and Respiratory System Research Unit (URMAR), IMIM-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department (CEXS), Universitat Pompeu Fabra (UPF), Barcelona Biomedical Research Park (PRBB), Barcelona, Spain; Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Joan Broquetas
- Pulmonology Department-Muscle and Respiratory System Research Unit (URMAR), IMIM-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department (CEXS), Universitat Pompeu Fabra (UPF), Barcelona Biomedical Research Park (PRBB), Barcelona, Spain
| | - Josep Roca
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Servei de Pneumologia (ICT), Hospital Clinic, IDIBAPS, Universitat de Barcelona, Barcelona, Catalonia, Spain
| | - Joaquim Gea
- Pulmonology Department-Muscle and Respiratory System Research Unit (URMAR), IMIM-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department (CEXS), Universitat Pompeu Fabra (UPF), Barcelona Biomedical Research Park (PRBB), Barcelona, Spain; Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Esther Barreiro
- Pulmonology Department-Muscle and Respiratory System Research Unit (URMAR), IMIM-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department (CEXS), Universitat Pompeu Fabra (UPF), Barcelona Biomedical Research Park (PRBB), Barcelona, Spain; Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
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Miller MS, Callahan DM, Toth MJ. Skeletal muscle myofilament adaptations to aging, disease, and disuse and their effects on whole muscle performance in older adult humans. Front Physiol 2014; 5:369. [PMID: 25309456 PMCID: PMC4176476 DOI: 10.3389/fphys.2014.00369] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Accepted: 09/07/2014] [Indexed: 12/02/2022] Open
Abstract
Skeletal muscle contractile function declines with aging, disease, and disuse. In vivo muscle contractile function depends on a variety of factors, but force, contractile velocity and power generating capacity ultimately derive from the summed contribution of single muscle fibers. The contractile performance of these fibers are, in turn, dependent upon the isoform and function of myofilament proteins they express, with myosin protein expression and its mechanical and kinetic characteristics playing a predominant role. Alterations in myofilament protein biology, therefore, may contribute to the development of functional limitations and disability in these conditions. Recent studies suggest that these conditions are associated with altered single fiber performance due to decreased expression of myofilament proteins and/or changes in myosin-actin cross-bridge interactions. Furthermore, cellular and myofilament-level adaptations are related to diminished whole muscle and whole body performance. Notably, the effect of these various conditions on myofilament and single fiber function tends to be larger in older women compared to older men, which may partially contribute to their higher rates of disability. To maintain functionality and provide the most appropriate and effective countermeasures to aging, disease, and disuse in both sexes, a more thorough understanding is needed of the contribution of myofilament adaptations to functional disability in older men and women and their contribution to tissue level function and mobility impairment.
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Affiliation(s)
- Mark S Miller
- Department of Kinesiology, School of Public Health and Health Sciences, University of Massachusetts Amherst, MA, USA
| | - Damien M Callahan
- Department of Molecular Physiology and Biophysics, College of Medicine, University of Vermont Burlington, VT, USA
| | - Michael J Toth
- Department of Molecular Physiology and Biophysics, College of Medicine, University of Vermont Burlington, VT, USA ; Department of Medicine, College of Medicine, University of Vermont Burlington, VT, USA
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Chacon-Cabrera A, Fermoselle C, Urtreger AJ, Mateu-Jimenez M, Diament MJ, de Kier Joffé EDB, Sandri M, Barreiro E. Pharmacological strategies in lung cancer-induced cachexia: effects on muscle proteolysis, autophagy, structure, and weakness. J Cell Physiol 2014; 229:1660-72. [PMID: 24615622 DOI: 10.1002/jcp.24611] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Accepted: 03/06/2014] [Indexed: 12/13/2022]
Abstract
Cachexia is a relevant comorbid condition of chronic diseases including cancer. Inflammation, oxidative stress, autophagy, ubiquitin-proteasome system, nuclear factor (NF)-κB, and mitogen-activated protein kinases (MAPK) are involved in the pathophysiology of cancer cachexia. Currently available treatment is limited and data demonstrating effectiveness in in vivo models are lacking. Our objectives were to explore in respiratory and limb muscles of lung cancer (LC) cachectic mice whether proteasome, NF-κB, and MAPK inhibitors improve muscle mass and function loss through several molecular mechanisms. Body and muscle weights, limb muscle force, protein degradation and the ubiquitin-proteasome system, signaling pathways, oxidative stress and inflammation, autophagy, contractile and functional proteins, myostatin and myogenin, and muscle structure were evaluated in the diaphragm and gastrocnemius of LC (LP07 adenocarcinoma) bearing cachectic mice (BALB/c), with and without concomitant treatment with NF-κB (sulfasalazine), MAPK (U0126), and proteasome (bortezomib) inhibitors. Compared to control animals, in both respiratory and limb muscles of LC cachectic mice: muscle proteolysis, ubiquitinated proteins, autophagy, myostatin, protein oxidation, FoxO-1, NF-κB and MAPK signaling pathways, and muscle abnormalities were increased, while myosin, creatine kinase, myogenin, and slow- and fast-twitch muscle fiber size were decreased. Pharmacological inhibition of NF-κB and MAPK, but not the proteasome system, induced in cancer cachectic animals, a substantial restoration of muscle mass and force through a decrease in muscle protein oxidation and catabolism, myostatin, and autophagy, together with a greater content of myogenin, and contractile and functional proteins. Attenuation of MAPK and NF-κB signaling pathway effects on muscles is beneficial in cancer-induced cachexia.
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Affiliation(s)
- Alba Chacon-Cabrera
- Pulmonology-Lung Cancer Research Group, IMIM-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department (CEXS), Universitat Pompeu Fabra (UPF), Parc de Recerca Biomèdica de Barcelona (PRBB), Barcelona, Spain; Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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Borges FH, Marinello PC, Cecchini AL, Blegniski FP, Guarnier FA, Cecchini R. Oxidative and proteolytic profiles of the right and left heart in a model of cancer-induced cardiac cachexia. ACTA ACUST UNITED AC 2014; 21:257-65. [PMID: 24996969 DOI: 10.1016/j.pathophys.2014.05.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Revised: 05/05/2014] [Accepted: 05/08/2014] [Indexed: 01/29/2023]
Abstract
Cardiac cachexia is a syndrome that has received increased attention in recent years. Although an association between proteolysis and cardiac cachexia has been proposed, the direct influence of oxidative stress on the process has not been demonstrated. In the present study, the right (RH) and left (LH) hearts (atrium and ventricle of each side of the heart) were collected from rats at the 5th and 10th days after phosphate buffer (control) orWalker-256 solid tumour implantation. Immediately after sacrifice, cachexia was determined in tumour-bearing animals by the formula: [(inicial body weight-final body weight+tumour weight+weight gain of control group)/(initial body weight+body mass gain of control group)]×100%; RH and LH were stored until use. Oxidative stress and proteolysis were determined in each collected sample. In addition, heart samples were collected from a separate set of animals to determine the thickness of the left and right ventricles. Cachexia values increased over time after tumour implantation from 6.85% at the 5th day to 17.76% at the 10th day. There was no significant difference in LH wet weight and ventricle thickness compared with the control, where as RH wet weight (0.109±0.09g at the 5th day and 0.093±0.09g at the 10th day) and thickness (420±16μm at the 5th day and 279±08μm at the 10th day) were significantly decreased at both time points when compared with control values (0.153±0.06g and 607±21μm, respectively). tert-Butyl-stimulated chemiluminescence analysis revealed a significant increase in the LH and decrease in the RH oxidative stress profiles. Carbonylated proteins increased in the LH (140%, p<0.05) and RH (100%, p<0.05) at the 5th day, and significantly decreased in both sides on the 10th day compared to controls. Chemotrypsin-like, caspase-like, and calpain-like activities were evaluated by chemiluminescence, and only calpain-like activity was found to increase at the 5th day in the RH. In the LH, all proteolytic activities systems were decreased when compared with controls. Together, these results demonstrate that oxidative stress appears to play a different role in mass modulation on the LH and RH. The proteolytic systems evaluated herein also appear to have different effects on the responses developed during cardiac cachexia in the two sides of the heart.
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Affiliation(s)
- F H Borges
- Laboratory of Pathophysiology and Free Radicals, Department of General Pathology, Rodovia Celso Garcia Cid, PR445, km 380, Campus Universitário, Londrina 86051-990, Brazil.
| | - P C Marinello
- Laboratory of Molecular Pathology, Department of General Pathology, Rodovia Celso Garcia Cid, PR445, km 380, Campus Universitário, Londrina 86051-990, Brazil.
| | - A L Cecchini
- Laboratory of Molecular Pathology, Department of General Pathology, Rodovia Celso Garcia Cid, PR445, km 380, Campus Universitário, Londrina 86051-990, Brazil.
| | - F P Blegniski
- Laboratory of Pathophysiology and Muscle Adaptation, Department of General Pathology, Rodovia Celso Garcia Cid, PR445, km 380, Campus Universitário, Londrina 86051-990, Brazil.
| | - F A Guarnier
- Laboratory of Pathophysiology and Muscle Adaptation, Department of General Pathology, Rodovia Celso Garcia Cid, PR445, km 380, Campus Universitário, Londrina 86051-990, Brazil.
| | - R Cecchini
- Laboratory of Pathophysiology and Free Radicals, Department of General Pathology, Rodovia Celso Garcia Cid, PR445, km 380, Campus Universitário, Londrina 86051-990, Brazil.
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Barreiro E. Protein carbonylation and muscle function in COPD and other conditions. MASS SPECTROMETRY REVIEWS 2014; 33:219-236. [PMID: 24167039 DOI: 10.1002/mas.21394] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Revised: 06/17/2013] [Accepted: 06/17/2013] [Indexed: 06/02/2023]
Abstract
Skeletal muscle, the most abundant tissue in mammals, is essential for any activity in life. Muscle dysfunction is a common systemic manifestation in highly prevalent conditions such as chronic obstructive pulmonary disease (COPD), cancer cachexia, and sepsis. It has a significant impact on exercise tolerance, thus worsening the patients' quality of life and survival. Among several factors, oxidative stress is a major player in the etiology of skeletal muscle dysfunction associated with those conditions. Whereas low levels of oxidants are absolutely required for normal cell adaptation, high levels of reactive oxygen species (ROS) alter the function and structure of molecules such as proteins, DNA, and lipids. Specifically, protein carbonylation, a common variety of protein oxidation, was shown to alter the function of key enzymes and structural proteins involved in muscle contractile performance. Moreover, increased levels of ROS may also activate proteolytic systems, thus leading to enhanced protein breakdown in several models. In the current review, the specific modifications induced by carbonylation in protein structure and function in muscles have been described. Furthermore, the potential role of ROS in the activation of proteolytic systems in skeletal muscles is also discussed. The review summarizes the effects of protein carbonylation on muscles in several models and conditions such as COPD, disuse muscle atrophy, cancer cachexia, sepsis, and aging. Future research should focus on the elucidation of the specific protein sites modified by ROS in these muscles using redox proteomics analyses and on the assessment of the consequent alterations in protein function and stability.
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Affiliation(s)
- Esther Barreiro
- Pulmonology Department-Muscle Research, Respiratory System Unit (URMAR), Institut Hospital del Mar d'Investigacions Mèdiques (IMIM)-Hospital del Mar, Department of Experimental, Health Sciences (CEXS), Universitat Pompeu Fabra, Parc de Recerca Biomèdica de Barcelona (PRBB), Dr. Aiguader, 88, Barcelona, Spain; Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Bunyola, Majorca, Balearic Islands, Spain
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Tohma H, El-Shafey AF, Croft K, Shavlakadze T, Grounds MD, Arthur PG. Protein thiol oxidation does not change in skeletal muscles of aging female mice. Biogerontology 2013; 15:87-98. [PMID: 24311290 DOI: 10.1007/s10522-013-9483-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Accepted: 11/25/2013] [Indexed: 12/25/2022]
Abstract
Oxidative stress caused by reactive oxygen species is proposed to cause age related muscle wasting (sarcopenia). Reversible oxidation of protein thiols by reactive oxygen species can affect protein function, so we evaluated whether muscle wasting in normal aging was associated with a pervasive increase in reversible oxidation of protein thiols or with an increase in irreversible oxidative damage to macromolecules. In gastrocnemius muscles of C57BL/6J female mice aged 3, 15, 24, 27, and 29 months there was no age related increase in protein thiol oxidation. In contrast, there was a significant correlation (R (2) = 0.698) between increasing protein carbonylation, a measure of irreversible oxidative damage to proteins, and loss of mass of gastrocnemius muscles in aging female mice. In addition, there was an age-related increase in lipofuscin content, an aggregate of oxidised proteins and lipids, in quadriceps limb muscles in aging female mice. However, there was no evidence of an age-related increase in malondialdehyde or F2-isoprostanes levels, which are measures of oxidative damage to lipids, in gastrocnemius muscles. In summary, this study does not support the hypothesis that a pervasive increase in protein thiol oxidation is a contributing factor to sarcopenia. Instead, the data are consistent with an aging theory which proposes that molecular damage to macromolecules leads to the structural and functional disorders associated with aging.
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Affiliation(s)
- Hatice Tohma
- School of Chemistry and Biochemistry, The University of Western Australia, Crawley, WA, Australia
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