Japan is making another step in helping us understand how life survives in tough places. Researchers have shown that tiny microbes living near deep-sea hydrothermal vents can actually use energy to turn carbon dioxide into organic matter.<\/p>\n
This research was a team effort between the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) Yokohama City University and The University of Tokyo. The study proves that microbes in the wild can perform something called “electrosynthesis.” This happens in places where there is no sunlight or food. These findings are a deal for more than just ocean life. This discovery could lead to ways to use biotechnology, carbon utilization and industrial microbiology in Japan.<\/p>\n
The study came out online in The ISME Journal on June 23. Also the latest Science Japan report talks about how important thiss for learning how microbes stay alive near hydrothermal vents.<\/p>\n
Most of us know about photosynthesis. That is how plants use sunlight to turn carbon dioxide into matter.. Deep down in the ocean sunlight cannot reach the creatures living near hydrothermal vents.<\/p>\n
The researchers found that the microbes in these areas can use electrical energy from chemical reactions near the vents instead.<\/p>\n
The team led by JAMSTEC had already shown that electrical sparks happen around hydrothermal-vent chimneys. These sparks create an electrical charge of about 600 millivolts. After that the researchers tried to copy these conditions in a lab. They wanted to see if microbes from the sea could actually grow by using electricity instead of eating organic matter.<\/p>\n
During the tests they found a microbe called Thiomicrorhabdus sp. Strain SREC-4 that grew well in these lab conditions. The researchers then used tools, like fluorescent staining and NanoSIMS imaging to check the work. They confirmed that the bacteria were pulling carbon from carbon dioxide into their cells and turning that carbon dioxide into matter.<\/p>\n
This finding is great because it proves that electrosynthesis is not something that happens in a lab. It is something that actually happens in the world.<\/p>\n
At glance a discovery involving deep-sea bacteria may seem far from Japans technology industry. In reality it could have an impact on several new technology areas.<\/p>\n
Biotechnology is becoming more and more dependent on understanding how tiny living things handle carbon, energy and chemicals. If scientists can figure out how electrosynthetic microbes change carbon dioxide using little electricity the basic ideas behind this process could lead to new ways to do things in industrial biotechnology.<\/p>\n
For companies this could mean new chances in carbon utilization, synthetic biology, bioengineering and environmental technology.<\/p>\n
Japan has a foundation in precision equipment, materials science and chemical engineering. When these strengths are combined with discoveries about how microbes work it could lead to research paths for companies working on green production methods.<\/p>\n
One of the exciting long-term ideas is using carbon dioxide.<\/p>\n
The microorganism found in the study can bring carbon from CO\u2082 into its cells. Turn it into organic material. This does not mean the discovery gives a made solution for capturing carbon right away but it gives scientists another biological process to study.<\/p>\n
Japan is facing pressure to create technologies that cut down on emissions while still keeping industry running well. Traditional carbon capture and storage is, about taking carbon dioxide and putting it away. Biological systems might one day offer ways where captured carbon becomes something that can be used to make useful products or chemicals.<\/p>\n
If electrosynthesis can be made to work on a scale electricity might one day take the place of some of the normal energy sources used in making things with microbes.<\/p>\n
There is still a lot of work to do before these ideas can be used in businesses.
\nThose capabilities can have applications beyond scientific research. Those capabilities can be valuable in business areas.<\/p>\n
Underwater robots and autonomous systems for example can be used for infrastructure inspection, energy projects, subsea communications and resource exploration. Those advanced sensors that were made for research can also be useful in industrial settings.<\/p>\n
That biological discovery could therefore strengthen demand for the technology infrastructure that scientists need to study environments.<\/p>\n
Artificial intelligence could also become increasingly important as researchers investigate microorganisms. That artificial intelligence can help scientists learn more about these microorganisms.<\/p>\n
Understanding behavior requires analyzing genetic information, environmental conditions, chemical reactions and metabolic pathways. AI and machine learning can help researchers identify relationships across these datasets. Those AI methods can reveal connections that humans might miss.<\/p>\n
Japanese biotechnology companies could potentially develop platforms that combine genomic information with environmental data to identify microorganisms with commercially useful characteristics. Those Japanese companies could use those platforms to find microorganisms that have traits, for business.<\/p>\n
The discovery might eventually encourage businesses to examine electrosynthesis more closely as an alternative biological production mechanism. I find this idea because it opens a new path for industrial biotechnology.<\/p>\n
Industrial biotechnology traditionally relies on microorganisms that use materials or chemical energy to create products. Electrosynthesis offers another option: giving microorganisms energy so they can turn CO\u2082 or other compounds into useful products. These systems could be linked to electricity but big technical and economic problems must be solved first. Scientists must find out how well microorganisms turn electricity into biomass or useful compounds how the systems can run continuously and whether electrosynthesis can compete with existing processes. I believe this will push the field forward.<\/p>\n
These questions open research opportunities for universities, startups and established chemical and biotechnology companies for those exploring electrosynthesis. I think many labs will jump into this area soon.<\/p>\n
The JAMSTEC\u2011led research also highlights the value of Japans marine science capabilities. Japan has experience exploring deep\u2011sea environments and its research institutions develop technologies that can collect samples and run experiments under tough conditions. Discoveries from these programs can help fields from science, to biotechnology and energy research. The newest finding adds another part to that ecosystem by showing that electricity can support carbon fixation in a natural deep\u2011sea environment.
\nNevertheless, its potential significance is substantial.<\/p>\n
The ability of microorganisms to use weak electrical energy to convert CO\u2082 into organic matter challenges conventional assumptions about how biological systems obtain energy. It also provides researchers with a new mechanism to investigate for applications in biotechnology and environmental engineering.<\/p>\n
For Japan\u2019s technology industry, the opportunity lies in connecting this fundamental research with AI, robotics, biotechnology, carbon utilization and advanced materials.<\/p>\n
As companies and researchers search for lower-carbon production methods, nature may offer some of the most interesting solutions. Japan\u2019s latest deep-sea discovery suggests that some of those solutions could be found not on land, but in the electrically active environments hidden beneath the ocean.<\/p>","protected":false},"excerpt":{"rendered":"
Japan is making another step in helping us understand how life survives in tough places. Researchers have shown that tiny microbes living near deep-sea hydrothermal vents can actually use energy to turn carbon dioxide into organic matter. This research was a team effort between the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) Yokohama City University and The University of Tokyo. The study proves that microbes in the wild can perform something called “electrosynthesis.” This happens in places where there is no sunlight or food. These findings are a deal for more than just ocean life. This discovery could lead to ways to use biotechnology, carbon utilization and industrial microbiology […]<\/p>\n","protected":false},"author":7,"featured_media":38349,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[181,89,8098],"tags":[3503,15063,15061,314,15062],"ppma_author":[572],"class_list":["post-38334","post","type-post","status-publish","format-standard","has-post-thumbnail","category-biotech","category-health-tech","category-news-articles","tag-biotechnology","tag-deep-sea-electrosynthesis","tag-jamstec","tag-japan","tag-new-frontiers"],"yoast_head":"\n