Furihata 2021 Commun Biol: Difference between revisions
(Created page with "{{Publication |title=Furihata T, Takada S, Kakutani N, Maekawa S, Tsuda M, Matsumoto J, Mizushima W, Fukushima A, Yokota T, Enzan N, Matsushima S, Handa H, Fumoto Y, Nio-Kobay...") ย |
mNo edit summary ย |
||
(2 intermediate revisions by one other user not shown) | |||
Line 2: | Line 2: | ||
|title=Furihata T, Takada S, Kakutani N, Maekawa S, Tsuda M, Matsumoto J, Mizushima W, Fukushima A, Yokota T, Enzan N, Matsushima S, Handa H, Fumoto Y, Nio-Kobayashi J, Iwanaga T, Tanaka S, Tsutsui H, Sabe H, Kinugawa S (2021) Cardiac-specific loss of mitoNEET expression is linked with age-related heart failure. Commun Biol 4:138. | |title=Furihata T, Takada S, Kakutani N, Maekawa S, Tsuda M, Matsumoto J, Mizushima W, Fukushima A, Yokota T, Enzan N, Matsushima S, Handa H, Fumoto Y, Nio-Kobayashi J, Iwanaga T, Tanaka S, Tsutsui H, Sabe H, Kinugawa S (2021) Cardiac-specific loss of mitoNEET expression is linked with age-related heart failure. Commun Biol 4:138. | ||
|info=[https://www.ncbi.nlm.nih.gov/pubmed/33514783 PMID: 33514783 Open Access] | |info=[https://www.ncbi.nlm.nih.gov/pubmed/33514783 PMID: 33514783 Open Access] | ||
|authors=Furihata | |authors=Furihata Takaaki, Takada Shingo, Kakutani Naoya, Maekawa Satoshi, Tsuda Masaya, Matsumoto Junichi, Mizushima Wataru, Fukushima Arata, Yokota Takashi, Enzan Nobuyuki, Matsushima Shouji, Handa Haruka, Fumoto Yoshizuki, Nio-Kobayashi Junko, Iwanaga Toshihiko, Tanaka Shinya, Tsutsui Hiroyuki, Sabe Hisataka, Kinugawa Shintaro | ||
|year=2021 | |year=2021 | ||
|journal=Commun Biol | |journal=Commun Biol | ||
|abstract=Heart failure (HF) occurs frequently among older individuals, and dysfunction of cardiac mitochondria is often observed. We here show the cardiac-specific downregulation of a certain mitochondrial component during the chronological aging of mice, which is detrimental to the heart. MitoNEET is a mitochondrial outer membrane protein, encoded by CDGSH iron sulfur domain 1 (CISD1). Expression of mitoNEET was specifically downregulated in the heart and kidney of chronologically aged mice. Mice with a constitutive cardiac-specific deletion of CISD1 on the C57BL/6J background showed cardiac dysfunction only after 12 months of age and developed HF after 16 months; whereas irregular morphology and higher levels of reactive oxygen species in their cardiac mitochondria were observed at earlier time points. Our results suggest a possible mechanism by which cardiac mitochondria may gradually lose their integrity during natural aging, and shed light on an uncharted molecular basis closely related to age-associated HF. | |abstract=Heart failure (HF) occurs frequently among older individuals, and dysfunction of cardiac mitochondria is often observed. We here show the cardiac-specific downregulation of a certain mitochondrial component during the chronological aging of mice, which is detrimental to the heart. MitoNEET is a mitochondrial outer membrane protein, encoded by CDGSH iron sulfur domain 1 (CISD1). Expression of mitoNEET was specifically downregulated in the heart and kidney of chronologically aged mice. Mice with a constitutive cardiac-specific deletion of CISD1 on the C57BL/6J background showed cardiac dysfunction only after 12 months of age and developed HF after 16 months; whereas irregular morphology and higher levels of reactive oxygen species in their cardiac mitochondria were observed at earlier time points. Our results suggest a possible mechanism by which cardiac mitochondria may gradually lose their integrity during natural aging, and shed light on an uncharted molecular basis closely related to age-associated HF. | ||
|editor=[[Plangger M]] | |editor=[[Plangger M]] | ||
|mipnetlab=JP Sapporo Yokota T | |||
}} | }} | ||
{{Labeling | {{Labeling | ||
|area=Respiration | |area=Respiration, Genetic knockout;overexpression | ||
|instruments=Oxygraph-2k | |diseases=Aging;senescence, Cardiovascular | ||
|additional=2021-02 | |organism=Mouse | ||
|tissues=Heart | |||
|preparations=Isolated mitochondria | |||
|couplingstates=LEAK, OXPHOS, ET | |||
|pathways=N, S, NS, ROX | |||
|instruments=Oxygraph-2k, O2k-Fluorometer | |||
|additional=2021-02, AmR, JP | |||
}} | }} |
Latest revision as of 15:56, 8 March 2021
Furihata T, Takada S, Kakutani N, Maekawa S, Tsuda M, Matsumoto J, Mizushima W, Fukushima A, Yokota T, Enzan N, Matsushima S, Handa H, Fumoto Y, Nio-Kobayashi J, Iwanaga T, Tanaka S, Tsutsui H, Sabe H, Kinugawa S (2021) Cardiac-specific loss of mitoNEET expression is linked with age-related heart failure. Commun Biol 4:138. |
Furihata Takaaki, Takada Shingo, Kakutani Naoya, Maekawa Satoshi, Tsuda Masaya, Matsumoto Junichi, Mizushima Wataru, Fukushima Arata, Yokota Takashi, Enzan Nobuyuki, Matsushima Shouji, Handa Haruka, Fumoto Yoshizuki, Nio-Kobayashi Junko, Iwanaga Toshihiko, Tanaka Shinya, Tsutsui Hiroyuki, Sabe Hisataka, Kinugawa Shintaro (2021) Commun Biol
Abstract: Heart failure (HF) occurs frequently among older individuals, and dysfunction of cardiac mitochondria is often observed. We here show the cardiac-specific downregulation of a certain mitochondrial component during the chronological aging of mice, which is detrimental to the heart. MitoNEET is a mitochondrial outer membrane protein, encoded by CDGSH iron sulfur domain 1 (CISD1). Expression of mitoNEET was specifically downregulated in the heart and kidney of chronologically aged mice. Mice with a constitutive cardiac-specific deletion of CISD1 on the C57BL/6J background showed cardiac dysfunction only after 12 months of age and developed HF after 16 months; whereas irregular morphology and higher levels of reactive oxygen species in their cardiac mitochondria were observed at earlier time points. Our results suggest a possible mechanism by which cardiac mitochondria may gradually lose their integrity during natural aging, and shed light on an uncharted molecular basis closely related to age-associated HF.
โข Bioblast editor: Plangger M โข O2k-Network Lab: JP Sapporo Yokota T
Labels: MiParea: Respiration, Genetic knockout;overexpression
Pathology: Aging;senescence, Cardiovascular
Organism: Mouse Tissue;cell: Heart Preparation: Isolated mitochondria
Coupling state: LEAK, OXPHOS, ET
Pathway: N, S, NS, ROX
HRR: Oxygraph-2k, O2k-Fluorometer
2021-02, AmR, JP