Hypoxia impairs cellular energy allocation in the juvenile horseshoe crab Tachypleus tridentatus
Although hypoxia is a serious environmental concern for marine ecosystems globally, its biological effects on the benthic biota remain mostly unclear for some endangered species. To provide an deep understanding of the possible effects of hypoxia on the tri-spine horseshoe crab Tachypleus tridentatu...
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| Veröffentlicht in: | Journal of experimental marine biology and ecology 2024-06, Vol.575, p.152010, Article 152010 |
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| container_title | Journal of experimental marine biology and ecology |
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| creator | Jiang, Lingfeng Huang, Meilian Liu, Chunhua Abo-Raya, Mohamed H. Ma, Xiaowan Wang, Youji Hu, Menghong |
| description | Although hypoxia is a serious environmental concern for marine ecosystems globally, its biological effects on the benthic biota remain mostly unclear for some endangered species. To provide an deep understanding of the possible effects of hypoxia on the tri-spine horseshoe crab Tachypleus tridentatus, the cellular energy allocation (CEA) approach was utilized to examine the cellular responses and adaption potential of horseshoe crabs. We examined the energetic responses of T. tridentatus under low dissolved oxygen level (2 mg O2/L). The horseshoe crabs first experienced 14 days of hypoxic stress, and then recovered in a normal dissolved oxygen environment for 7 days. On the 7th and 14th day of hypoxic exposure, the levels of available energy, electron transport system activity, protein, lipids, and carbohydrates were decreased in T. tridentatus (p |
| doi_str_mv | 10.1016/j.jembe.2024.152010 |
| format | Article |
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[Display omitted]
•Hypoxia disrupted the energy balance of juvenile Tachypleus tridentatus.•Hypoxia significantly affected the content of energy substances in juvenile T. tridentatus.•Hypoxia duration was one of the factors causing bioenergetic changes in T. tridentatus.•Adverse impacts of hypoxia (2 mg/L) on T. tridentatus were alleviated after recovery period.•There was no continuity of the negative effects of hypoxia on cellular energy allocation.</description><identifier>ISSN: 0022-0981</identifier><identifier>EISSN: 1879-1697</identifier><identifier>DOI: 10.1016/j.jembe.2024.152010</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>acclimation ; Cellular energy allocation ; dissolved oxygen ; electron transfer ; endangered species ; energy balance ; Energy status ; Hypoxia ; juveniles ; Tachypleus tridentatus</subject><ispartof>Journal of experimental marine biology and ecology, 2024-06, Vol.575, p.152010, Article 152010</ispartof><rights>2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c286t-db08efaf6f02edce358a8ebc82ed0b85cfae1eab4f69c1bdcb0657c5500e357a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S002209812400025X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Jiang, Lingfeng</creatorcontrib><creatorcontrib>Huang, Meilian</creatorcontrib><creatorcontrib>Liu, Chunhua</creatorcontrib><creatorcontrib>Abo-Raya, Mohamed H.</creatorcontrib><creatorcontrib>Ma, Xiaowan</creatorcontrib><creatorcontrib>Wang, Youji</creatorcontrib><creatorcontrib>Hu, Menghong</creatorcontrib><title>Hypoxia impairs cellular energy allocation in the juvenile horseshoe crab Tachypleus tridentatus</title><title>Journal of experimental marine biology and ecology</title><description>Although hypoxia is a serious environmental concern for marine ecosystems globally, its biological effects on the benthic biota remain mostly unclear for some endangered species. To provide an deep understanding of the possible effects of hypoxia on the tri-spine horseshoe crab Tachypleus tridentatus, the cellular energy allocation (CEA) approach was utilized to examine the cellular responses and adaption potential of horseshoe crabs. We examined the energetic responses of T. tridentatus under low dissolved oxygen level (2 mg O2/L). The horseshoe crabs first experienced 14 days of hypoxic stress, and then recovered in a normal dissolved oxygen environment for 7 days. On the 7th and 14th day of hypoxic exposure, the levels of available energy, electron transport system activity, protein, lipids, and carbohydrates were decreased in T. tridentatus (p < 0.05). All measured parameters in the hypoxic group partially or completely recovered after seven days of re‑oxygenation, reaching a level that was significantly up-regulated (p < 0.05) compared with the 14th day and non-significantly different from the 0th day exposure (p ˃ 0.05). In conclusion, hypoxic stress has adverse effects on the energy balance of juvenile T. tridentatus, but these adverse effects can be alleviated in a short recovery period. As a result, our findings provide novel perspectives on the physiology of T. tridentatus under hypoxia acclimation, which is essential information for establishing ideal conditions for the cultivation of this endangered species.
[Display omitted]
•Hypoxia disrupted the energy balance of juvenile Tachypleus tridentatus.•Hypoxia significantly affected the content of energy substances in juvenile T. tridentatus.•Hypoxia duration was one of the factors causing bioenergetic changes in T. tridentatus.•Adverse impacts of hypoxia (2 mg/L) on T. tridentatus were alleviated after recovery period.•There was no continuity of the negative effects of hypoxia on cellular energy allocation.</description><subject>acclimation</subject><subject>Cellular energy allocation</subject><subject>dissolved oxygen</subject><subject>electron transfer</subject><subject>endangered species</subject><subject>energy balance</subject><subject>Energy status</subject><subject>Hypoxia</subject><subject>juveniles</subject><subject>Tachypleus tridentatus</subject><issn>0022-0981</issn><issn>1879-1697</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kD1PwzAURS0EEqXwC1g8siQ85zsDA6qAIlViKbNxnBfiyImD7VT035MSZqanJ517pXsIuWUQMmDZfRd22FcYRhAlIUsjYHBGVqzIy4BlZX5OVgBRFEBZsEty5VwHADOWrcjH9jiabyWo6kehrKMStZ60sBQHtJ9HKrQ2UnhlBqoG6luk3XTAQWmkrbEOXWuQSisquheyPY4aJ0e9VTUOXvjJXZOLRmiHN393Td6fn_abbbB7e3ndPO4CGRWZD-oKCmxEkzUQYS0xTgtRYCWL-YOqSGUjkKGokiYrJatqWUGW5jJNAWY2F_Ga3C29ozVfEzrPe-VOY8SAZnI8ZmmcJ5BCMqPxgkprnLPY8NGqXtgjZ8BPPnnHf33yk0---JxTD0sK5xUHhZY7qXCQWCuL0vPaqH_zP7fxgq4</recordid><startdate>202406</startdate><enddate>202406</enddate><creator>Jiang, Lingfeng</creator><creator>Huang, Meilian</creator><creator>Liu, Chunhua</creator><creator>Abo-Raya, Mohamed H.</creator><creator>Ma, Xiaowan</creator><creator>Wang, Youji</creator><creator>Hu, Menghong</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7S9</scope><scope>L.6</scope></search><sort><creationdate>202406</creationdate><title>Hypoxia impairs cellular energy allocation in the juvenile horseshoe crab Tachypleus tridentatus</title><author>Jiang, Lingfeng ; Huang, Meilian ; Liu, Chunhua ; Abo-Raya, Mohamed H. ; Ma, Xiaowan ; Wang, Youji ; Hu, Menghong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c286t-db08efaf6f02edce358a8ebc82ed0b85cfae1eab4f69c1bdcb0657c5500e357a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>acclimation</topic><topic>Cellular energy allocation</topic><topic>dissolved oxygen</topic><topic>electron transfer</topic><topic>endangered species</topic><topic>energy balance</topic><topic>Energy status</topic><topic>Hypoxia</topic><topic>juveniles</topic><topic>Tachypleus tridentatus</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jiang, Lingfeng</creatorcontrib><creatorcontrib>Huang, Meilian</creatorcontrib><creatorcontrib>Liu, Chunhua</creatorcontrib><creatorcontrib>Abo-Raya, Mohamed H.</creatorcontrib><creatorcontrib>Ma, Xiaowan</creatorcontrib><creatorcontrib>Wang, Youji</creatorcontrib><creatorcontrib>Hu, Menghong</creatorcontrib><collection>CrossRef</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Journal of experimental marine biology and ecology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jiang, Lingfeng</au><au>Huang, Meilian</au><au>Liu, Chunhua</au><au>Abo-Raya, Mohamed H.</au><au>Ma, Xiaowan</au><au>Wang, Youji</au><au>Hu, Menghong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hypoxia impairs cellular energy allocation in the juvenile horseshoe crab Tachypleus tridentatus</atitle><jtitle>Journal of experimental marine biology and ecology</jtitle><date>2024-06</date><risdate>2024</risdate><volume>575</volume><spage>152010</spage><pages>152010-</pages><artnum>152010</artnum><issn>0022-0981</issn><eissn>1879-1697</eissn><abstract>Although hypoxia is a serious environmental concern for marine ecosystems globally, its biological effects on the benthic biota remain mostly unclear for some endangered species. To provide an deep understanding of the possible effects of hypoxia on the tri-spine horseshoe crab Tachypleus tridentatus, the cellular energy allocation (CEA) approach was utilized to examine the cellular responses and adaption potential of horseshoe crabs. We examined the energetic responses of T. tridentatus under low dissolved oxygen level (2 mg O2/L). The horseshoe crabs first experienced 14 days of hypoxic stress, and then recovered in a normal dissolved oxygen environment for 7 days. On the 7th and 14th day of hypoxic exposure, the levels of available energy, electron transport system activity, protein, lipids, and carbohydrates were decreased in T. tridentatus (p < 0.05). All measured parameters in the hypoxic group partially or completely recovered after seven days of re‑oxygenation, reaching a level that was significantly up-regulated (p < 0.05) compared with the 14th day and non-significantly different from the 0th day exposure (p ˃ 0.05). In conclusion, hypoxic stress has adverse effects on the energy balance of juvenile T. tridentatus, but these adverse effects can be alleviated in a short recovery period. As a result, our findings provide novel perspectives on the physiology of T. tridentatus under hypoxia acclimation, which is essential information for establishing ideal conditions for the cultivation of this endangered species.
[Display omitted]
•Hypoxia disrupted the energy balance of juvenile Tachypleus tridentatus.•Hypoxia significantly affected the content of energy substances in juvenile T. tridentatus.•Hypoxia duration was one of the factors causing bioenergetic changes in T. tridentatus.•Adverse impacts of hypoxia (2 mg/L) on T. tridentatus were alleviated after recovery period.•There was no continuity of the negative effects of hypoxia on cellular energy allocation.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.jembe.2024.152010</doi></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | acclimation Cellular energy allocation dissolved oxygen electron transfer endangered species energy balance Energy status Hypoxia juveniles Tachypleus tridentatus |
| title | Hypoxia impairs cellular energy allocation in the juvenile horseshoe crab Tachypleus tridentatus |
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