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Ki MR, Youn S, Kim DH, Pack SP. Natural Compounds for Preventing Age-Related Diseases and Cancers. Int J Mol Sci 2024; 25:7530. [PMID: 39062777 PMCID: PMC11276798 DOI: 10.3390/ijms25147530] [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: 05/04/2024] [Revised: 07/01/2024] [Accepted: 07/04/2024] [Indexed: 07/28/2024] Open
Abstract
Aging is a multifaceted process influenced by hereditary factors, lifestyle, and environmental elements. As time progresses, the human body experiences degenerative changes in major functions. The external and internal signs of aging manifest in various ways, including skin dryness, wrinkles, musculoskeletal disorders, cardiovascular diseases, diabetes, neurodegenerative disorders, and cancer. Additionally, cancer, like aging, is a complex disease that arises from the accumulation of various genetic and epigenetic alterations. Circadian clock dysregulation has recently been identified as an important risk factor for aging and cancer development. Natural compounds and herbal medicines have gained significant attention for their potential in preventing age-related diseases and inhibiting cancer progression. These compounds demonstrate antioxidant, anti-inflammatory, anti-proliferative, pro-apoptotic, anti-metastatic, and anti-angiogenic effects as well as circadian clock regulation. This review explores age-related diseases, cancers, and the potential of specific natural compounds in targeting the key features of these conditions.
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Affiliation(s)
- Mi-Ran Ki
- Department of Biotechnology and Bioinformatics, Korea University, Sejong-Ro 2511, Sejong 30019, Republic of Korea; (M.-R.K.); (S.Y.); (D.H.K.)
- Institute of Industrial Technology, Korea University, Sejong-Ro 2511, Sejong 30019, Republic of Korea
| | - Sol Youn
- Department of Biotechnology and Bioinformatics, Korea University, Sejong-Ro 2511, Sejong 30019, Republic of Korea; (M.-R.K.); (S.Y.); (D.H.K.)
| | - Dong Hyun Kim
- Department of Biotechnology and Bioinformatics, Korea University, Sejong-Ro 2511, Sejong 30019, Republic of Korea; (M.-R.K.); (S.Y.); (D.H.K.)
| | - Seung Pil Pack
- Department of Biotechnology and Bioinformatics, Korea University, Sejong-Ro 2511, Sejong 30019, Republic of Korea; (M.-R.K.); (S.Y.); (D.H.K.)
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Garcia-Vilanova A, Allué-Guardia A, Chacon NM, Akhter A, Singh DK, Kaushal D, Restrepo BI, Schlesinger LS, Turner J, Weintraub ST, Torrelles JB. Proteomic analysis of lung responses to SARS-CoV-2 infection in aged non-human primates: clinical and research relevance. GeroScience 2024:10.1007/s11357-024-01264-3. [PMID: 38969861 DOI: 10.1007/s11357-024-01264-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 06/21/2024] [Indexed: 07/07/2024] Open
Abstract
With devastating health and socioeconomic impact worldwide, much work is left to understand the Coronavirus Disease 2019 (COVID-19), with emphasis in the severely affected elderly population. Here, we present a proteomics study of lung tissue obtained from aged vs. young rhesus macaques (Macaca mulatta) and olive baboons (Papio Anubis) infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Using age as a variable, we identified common proteomic profiles in the lungs of aged infected non-human primates (NHPs), including key regulators of immune function, as well as cell and tissue remodeling, and discuss the potential clinical relevance of such parameters. Further, we identified key differences in proteomic profiles between both NHP species, and compared those to what is known about SARS-CoV-2 in humans. Finally, we explored the translatability of these animal models in the context of aging and the human presentation of the COVID-19.
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Affiliation(s)
- Andreu Garcia-Vilanova
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA.
| | - Anna Allué-Guardia
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA.
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA.
| | - Nadine M Chacon
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
- Integrated Biomedical Sciences Program, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Anwari Akhter
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Dhiraj Kumar Singh
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Deepak Kaushal
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Blanca I Restrepo
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA
- University of Texas Health Science Center at Houston, School of Public Health, Brownsville Campus, Brownsville, TX, USA
- South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley, Edinburg, TX, USA
| | - Larry S Schlesinger
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Joanne Turner
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA
- Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Susan T Weintraub
- Department of Biochemistry and Structural Biology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Jordi B Torrelles
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA.
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA.
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Allué-Guardia A, Torrelles JB, Sigal A. Tuberculosis and COVID-19 in the elderly: factors driving a higher burden of disease. Front Immunol 2023; 14:1250198. [PMID: 37841265 PMCID: PMC10569613 DOI: 10.3389/fimmu.2023.1250198] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 09/11/2023] [Indexed: 10/17/2023] Open
Abstract
Mycobacterium tuberculosis (M.tb) and SARS-CoV-2 are both infections that can lead to severe disease in the lower lung. However, these two infections are caused by very different pathogens (Mycobacterium vs. virus), they have different mechanisms of pathogenesis and immune response, and differ in how long the infection lasts. Despite the differences, SARS-CoV-2 and M.tb share a common feature, which is also frequently observed in other respiratory infections: the burden of disease in the elderly is greater. Here, we discuss possible reasons for the higher burden in older adults, including the effect of co-morbidities, deterioration of the lung environment, auto-immunity, and a reduced antibody response. While the answer is likely to be multifactorial, understanding the main drivers across different infections may allow us to design broader interventions that increase the health-span of older people.
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Affiliation(s)
- Anna Allué-Guardia
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, United States
| | - Jordi B. Torrelles
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, United States
- International Center for the Advancement of Research and Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, United States
| | - Alex Sigal
- Africa Health Research Institute, Durban, South Africa
- Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
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Olmo-Fontánez AM, Turner J. Tuberculosis in an Aging World. Pathogens 2022; 11:pathogens11101101. [PMID: 36297158 PMCID: PMC9611089 DOI: 10.3390/pathogens11101101] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/18/2022] [Accepted: 09/22/2022] [Indexed: 11/29/2022] Open
Abstract
Tuberculosis (TB) is one of the leading causes of death due to its being an infectious disease, caused by the airborne pathogen Mycobacterium tuberculosis (M.tb). Approximately one-fourth of the world’s population is infected with latent M.tb, and TB is considered a global threat killing over 4000 people every day. The risk of TB susceptibility and mortality is significantly increased in individuals aged 65 and older, confirming that the elderly represent one of the largest reservoirs for M.tb infection. The elderly population faces many challenges that increase their risk of developing respiratory diseases, including TB. The challenges the elderly face in this regard include the following: decreased lung function, immuno-senescence, inflammaging, adverse drug effects, low tolerance to anti-TB drugs, lack of suitable diagnoses/interventions, and age-associated comorbidities. In order to find new therapeutic strategies to maintain lung homeostasis and resistance to respiratory infections as we age, it is necessary to understand the molecular and cellular mechanisms behind natural lung aging. This review focuses primarily on why the elderly are more susceptible to TB disease and death, with a focus on pulmonary function and comorbidities.
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Affiliation(s)
- Angélica M. Olmo-Fontánez
- Host Pathogen Interactions and Population Health Programs, Texas Biomedical Research Institute, San Antonio, TX 78227, USA
- Integrated Biomedical Sciences Program, University of Texas Health Science Center, San Antonio, TX 78229, USA
| | - Joanne Turner
- Host Pathogen Interactions and Population Health Programs, Texas Biomedical Research Institute, San Antonio, TX 78227, USA
- Correspondence:
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