Chinese researchers develop "bio-glue" for fast wound repairing

Chinese researchers develop "bio-glue" for fast wound repairing

Chinese researchers have demonstrated in animal experiments that a light-activated adhesive gel can rapidly seal wounds to arteries and the heart, which could have potential applications in surgery in the future, according to a study published online on Tuesday in the journal Nature Communications, Trend reported citing Xinhua.

Uncontrolled bleeding following trauma or during surgery is a major cause of death and it is difficult to seal these wounds without sutures.

Gel-based solutions require both strong adhesion to the wet tissue and the strength to resist high blood pressures and the movement of a beating heart. However, very few non-toxic materials meet these criteria.

A team led by researchers from Zhejiang University and East China University Of Science And Technology designed a gel that mimics the composition of the extracellular matrix (a network of proteins and other molecules) and rapidly sets when exposed to ultraviolet light.

"This highly efficient gel material can be injected, and has the potential to be used for surgical hemostasis and wound fast sealing in use cases like open surgery and minimally invasive endoscopic surgery," Yi Hong, one of the authors from Zhejiang University, told Xinhua.

In preliminary animal experiments in the laboratory, the authors showed that their system was able to seal wounds to pig livers.

Following this, they performed a set of surgical procedures on pigs and were able to demonstrate that wounds to the heart could be sealed using the gel without the need for sutures.

Despite the progress, additional studies are needed to confirm the safety of the gel for its use in further trials, including those involving humans.

Subscribe to Trend in Google News! Subscribe
Azerbaijan’s 10M2021 volume of loans issued to energy, chemistry and natural resources decreases
Azerbaijan’s 10M2021 volume of loans issued to energy, chemistry and natural resources decreases
Results of Sochi summit fully reflect position of Azerbaijan - Russian expert
Results of Sochi summit fully reflect position of Azerbaijan - Russian expert
Awarding ceremony third day held as part of 28th FIG Trampoline Gymnastics World Age Group Competitions in Baku (PHOTOS)
Awarding ceremony third day held as part of 28th FIG Trampoline Gymnastics World Age Group Competitions in Baku (PHOTOS)
Loading Bars
Latest
Turkey, Turkmenistan sign deals, strengthen ties in Erdoğan's visit
Indonesia bans arrivals from 8 African countries to curb Omicron variant
Volume of goods loaded/unloaded in Iranian ports up
Azerbaijan’s 10M2021 volume of loans issued to energy, chemistry and natural resources decreases
Kyrgyz president leaves for Turkmenistan for working visit
Kyrgyzstan adds 41 fresh COVID-19 cases
Access to finance remains major challenge for small businesses in Georgia - IFC
847 more COVID-19 cases reported in Kazakhstan
Parliamentary elections begin in Kyrgyzstan
Cooperation with regional countries, Iran’s top priority - İranian president
Spanish police march in Madrid to protest against 'Gag Law' reform
Storm Arwen: Third person dies as gale-force winds hit UK
U.S. imposes travel ban from eight African countries over Omicron variant
Israel to ban entry of foreigners from all countries over Omicron
Saudi Arabia allows entry of all travelers who received one dose of COVID-19 vaccine
Two workers die in accident preparing Spanish stadium for cup game
Iran's Energy Exchange announces products to be on sale on November 28
UK, Germany and Italy detect Omicron coronavirus variant cases
Results of Sochi summit fully reflect position of Azerbaijan - Russian expert
Awarding ceremony third day held as part of 28th FIG Trampoline Gymnastics World Age Group Competitions in Baku (PHOTOS)
Winners in synchronized trampoline jumping at 28th FIG Trampoline Gymnastics World Age Group Competitions in Baku determined
Baku names winners of World Age Group Competitions in jumping on double mini-trampoline for men
28th FIG Trampoline Gymnastics World Age Group Competitions: Russian gymnast takes first place in tumbling
Baku names winners of World Age Group Competitions in jumping on double mini-trampoline for women
Azercell announces contest on social network
Gymnast from Kazakhstan win gold in acrobatic jumping at 28th FIG Trampoline Gymnastics World Age Group Competitions
Best moments of third day of the World Age Group Competitions in Trampoline Gymnastics and Tumbling in Baku (PHOTOS)
World age group competition in Baku - Russian gymnast wins first place in individual trampoline jumping
Russian gymnast wins gold in individual trampoline jumping in Baku
Turkmenistan boosts imports of electrical goods from Turkey
Turkmenistan agrees to participate in Lapis-Lazuli project
Smoking to be banned in taxis in Georgia
Iran’s Bahar Azadi gold coin price rebounds
11,358 people received COVID-19 vaccine in Kyrgyzstan over past day
Prepared hard for the 28th World Competition in Baku - athlete from Denmark
Finalists in synchronized trampoline jumping among men and women announced at 28th FIG World Age Group Competitions in Baku
Finalists in individual trampoline jumping among men announced at 28th FIG World Age Group Competitions in Baku
Azerbaijan expects mutual steps from Armenia towards achieving peace - FM
Azerbaijani, Turkish FMs meet at Economic Cooperation Council's meeting in Ashgabat
Phone conversation held between Presidents of Azerbaijan and Belarus
Azerbaijan shares data on number of vaccinated citizens
Azerbaijan confirms 1,617 more COVID-19 cases, 1,979 recoveries
ECO Council of FMs supports Azerbaijan's proposal to establish Clean Energy Center (PHOTO)
Buy/sell operations at Iran Mercantile Exchange revealed
Finalists in double mini-trampoline jumping among men announced at 28th FIG World Age Group Competitions in Baku
Finalists in acrobatic jumping among men named at 28th FIG World Age Group Competitions in Baku
Azerbaijani gymnast Seljan Mahsudova reaches finals of World Age Group competition
Kazakhstani Astana- Motors to produce Hyundai cars in Uzbekistan
Iran reveals COVID-19 data for November 27
Finalists in acrobatic jumping among women announced at 28th FIG World Age Group Competitions in Baku
Novavax developing vaccine that targets new COVID-19 variant
Eni sells some stakes to Snam
28th FIG Trampoline Gymnastics World Age Group Competitions underway in Baku (PHOTOS)
Azerbaijan reveals financing of pensions, benefits for 9M2021
Turkish company to organize cotton-textile cluster in Uzbekistan
Finalists in double mini-trampoline among women announced at 28th FIG World Age Group Competitions in Baku
Georgia’s imports from Turkmenistan triple
Coach set goal to enter top three in individual trampoline jumping - Russian gymnast
Uzbek National Bank to issue its bonds on Russian Exchange
33,946 new Covid cases registered in Russia in 24 hours
Georgia to replace damaged buildings – Mayor of Tbilisi
Meeting in Sochi - new step towards sustainable peace in South Caucasus - Turkey's presidential administration
Turkey's cargo traffic via its Gulluk port for 9M2021 revealed
GUAM shares reviews of results of Georgia's presidency
Uzbekistan to sell shares of its two banks to Russian banks
EBRD to support green innovation in Uzbekistan
Turkmenistan's On Dogan to scale up production of vegetables, melons
Turkey shares data on cargo shipment via its ports from Greece for 9M2021
Azerbaijan limits import of poultry products from number of countries
Number of flights from Iran’s Shahid Beheshti International Airport soars
Turkey discloses volume of cargo shipment via its ports from Italy for 9M2021
Iran resumes activity of several enterprises in Sistan and Baluchestan Province
Azerbaijan’s Nakhchivan notes increase in agricultural production for 10M2021
Relations between Baku, Moscow experience highest dev’t stage in history of Azerbaijan's independence – experts
Sri Lanka bans travellers from 6 African nations due to Omicron COVID variant
We feel very comfortable in National Gymnastics Arena in Baku - Israeli athletes
Weekly review of key events in Azerbaijan's ICT sector
Weekly review of main events in Azerbaijan's transport sector
Uzbekistan reveals leading banks without state share in terms of volume of deposits
Number of people hospitalized after Listvyazhnaya mine explosion grows to 58
Weekly review of Azerbaijani precious metals market
Georgia reveals top exported goods to China
Performing at National Gymnastics Arena in Baku is unbelievably cool - Kazakh athlete
Iran’s NICICO records increase in sales
Weekly review of Azerbaijani currency market
Azerbaijan notes growth in total liabilities of banks in 10M2021
Several hydrological points to be installed on rivers in Azerbaijan’s liberated territories – ministry
Iran’s Saipa Company increases auto manufacturing
Georgia releases COVID-19 data for November 27
Uzbekistan names leading state-owned banks in terms of volume of deposits
Georgia, EU to enhance co-op in foreign policy, security
Iran to reconsider guaranteed price for wheat purchase
Iran sees increases in exports
Iran, Afghanistan to improve trade
Third day of 28th FIG Trampoline Gymnastics World Age Group Competition kicks off in Baku (PHOTO)
Turkey shares data on cargo shipment via its ports from Spain for 9M2021
Methane outburst is viewed as likely cause behind deadly blast at Listvyazhnaya coalmine
Turkey shares data on vehicles shipments between its Cesme, Greek Chios ports
Weekly review of Azerbaijan's oil & gas sector
Iran's PBO talks reduced inflation rate
All news