#regeneration — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #regeneration, aggregated by home.social.
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Croydon moves forward with updated Community Infrastructure Levy
Croydon Council is set to adopt an updated Community Infrastructure Levy (CIL) Charging Schedule, which will set the…
#London #Britain #UnitedKingdom #UK #GB #England #Headlines #News #Europe #EU #Croydon #CommunityInfrastructureLevy #regeneration
https://www.europesays.com/gbr/london/22518/ -
Kahneman and Tversky researched the science of error and still made errors.
https://slate.com/technology/2016/12/kahneman-and-tversky-researched-the-science-of-error-and-still-made-errors.html
#commons #uusitalous #p2p #neweconomy #regeneration #dework #cosmolocal
Kahneman and Tversky researche... -
@pressenza.com
Music has always been a messenger and change agent.
Radical which is how jazz may be described, is becoming recognised as a needed new "normal".
#doughnuteconomy #cosmolocalism #regeneration #equality -
https://www.europesays.com/uk/1112331/ At ‘Fairyland’ on Bruny Island, science and traditional knowledge combine to look after nature #biodiversity #BlueGum #conserve #CulturalBurn #DisasterReadyFund #EasternQuoll #Environment #FairyPenguin #FireManagement #FortySpottedPardalote #FuelReduction #isthmus #JasonSmith #LittlePenguin #MattTaylor #PaulDavis #Regeneration #Science #SwiftParrot #TheNeck #TraditionalFire #UK #UnitedKingdom #WhiteGum
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At ‘Fairyland’ on Bruny Island, science and traditional knowledge combine to look after nature
On a sunny winter afternoon, Paul Davis knee…
#NewsBeep #News #Environment #AU #Australia #Biodiversity #bluegum #conserve #culturalburn #disasterreadyfund #easternquoll #fairypenguin #firemanagement #fortyspottedpardalote #fuelreduction #isthmus #JasonSmith #littlepenguin #MattTaylor #pauldavis #Regeneration #Science #swiftparrot #theneck #traditionalfire #whitegum
https://www.newsbeep.com/au/823907/ -
At ‘Fairyland’ on Bruny Island, science and traditional knowledge combine to look after nature
On a sunny winter afternoon, Paul Davis knee…
#NewsBeep #News #Environment #AU #Australia #Biodiversity #bluegum #conserve #culturalburn #disasterreadyfund #easternquoll #fairypenguin #firemanagement #fortyspottedpardalote #fuelreduction #isthmus #JasonSmith #littlepenguin #MattTaylor #pauldavis #Regeneration #Science #swiftparrot #theneck #traditionalfire #whitegum
https://www.newsbeep.com/au/823907/ -
Severed #seacucumber appendages don't seem to die
Scientists have discovered bits of tissue removed from a species of sea cucumber called Psolus fabricii can keep on living indefinitely if they’re left in ordinary seawater.
While sea cucumbers can easily regrow these legs and arms, they don’t have whole-body #regeneration like flatworms and some starfish do. Their severed bits don’t grow into new sea cucumbers. But it turns out they don’t die, either.
https://arstechnica.com/science/2026/05/severed-sea-cucumber-appendages-dont-seem-to-die/ -
Severed #seacucumber appendages don't seem to die
Scientists have discovered bits of tissue removed from a species of sea cucumber called Psolus fabricii can keep on living indefinitely if they’re left in ordinary seawater.
While sea cucumbers can easily regrow these legs and arms, they don’t have whole-body #regeneration like flatworms and some starfish do. Their severed bits don’t grow into new sea cucumbers. But it turns out they don’t die, either.
https://arstechnica.com/science/2026/05/severed-sea-cucumber-appendages-dont-seem-to-die/ -
Severed #seacucumber appendages don't seem to die
Scientists have discovered bits of tissue removed from a species of sea cucumber called Psolus fabricii can keep on living indefinitely if they’re left in ordinary seawater.
While sea cucumbers can easily regrow these legs and arms, they don’t have whole-body #regeneration like flatworms and some starfish do. Their severed bits don’t grow into new sea cucumbers. But it turns out they don’t die, either.
https://arstechnica.com/science/2026/05/severed-sea-cucumber-appendages-dont-seem-to-die/ -
Severed #seacucumber appendages don't seem to die
Scientists have discovered bits of tissue removed from a species of sea cucumber called Psolus fabricii can keep on living indefinitely if they’re left in ordinary seawater.
While sea cucumbers can easily regrow these legs and arms, they don’t have whole-body #regeneration like flatworms and some starfish do. Their severed bits don’t grow into new sea cucumbers. But it turns out they don’t die, either.
https://arstechnica.com/science/2026/05/severed-sea-cucumber-appendages-dont-seem-to-die/ -
Severed #seacucumber appendages don't seem to die
Scientists have discovered bits of tissue removed from a species of sea cucumber called Psolus fabricii can keep on living indefinitely if they’re left in ordinary seawater.
While sea cucumbers can easily regrow these legs and arms, they don’t have whole-body #regeneration like flatworms and some starfish do. Their severed bits don’t grow into new sea cucumbers. But it turns out they don’t die, either.
https://arstechnica.com/science/2026/05/severed-sea-cucumber-appendages-dont-seem-to-die/ -
Palette Sorting
Post compost, nerd.https://vianegativa6.wordpress.com/2026/05/30/palette-sorting/
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‘The environmental movement needs many hands’: saving Australia’s biodiversity is getting personal
Powered by individual donations and bequests, the country now has one of the world’s largest networks of privately protected and managed land
by James Norman, Fri 17 Apr 2026
Excerpt: "Over three decades later, #BushHeritage today owns and protects 45 bought or gifted bush reserves around #Australia – covering more than 1.4m hectares of land and providing habitat for over 9,000 native species. Working with #FirstNations communities and farmers, it supports the management of an additional 20.5m hectares beyond what it owns directly.
" 'Some of Australia’s most threatened and fragile #ecosystems and #wildlife sit outside of the national reserve system,' says Rachel Lowry, Bush Heritage Australia’s chief executive officer.
" 'They’re found on private land or pastoral country, and they may have deep cultural and ecological values, but they’re not protected from threats such as #LandClearing, #mining or #InvasiveSpecies.'
"The organisation reports a rise in the number of personal bequests, from 2,500 in 2022 to more than 4,600 bequests last year. Lowry puts the increase down to a personal desire to have a meaningful impact on the worsening global climate and #biodiversity crisis.
"Bush Heritage’s model has inspired other groups around Australia to acquire and conserve lands and forests of significant ecological value. One such example is the #NorthEastTasmania #LandTrust (#NETLT), which secretary Dr Christine Hosking describes as 'a microcosm of Bush Heritage'.
"Formed in 2009, the organisation manages donated land through weed control and regeneration of the native environment.
" 'Currently, we have 10 acres [4 hectares] of endangered eucalyptus forest in #BinalongBay that adjoins the #BayOfFires #Conservation Area, and a smaller patch of coastal habitat for the endangered swift parrot,' she says."
#SolarPunkSunday #LandConservation #EndangeredSpecies #ClimateCrisis #ProtectTheForest #ProtectTheForests #Regeneration #PreserveNature #Conservationists #IndigenousAustralians #TraditionalLandManagement
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Green AI Beyond Bullsh*t
tl;dr: Green AI can only matter if it moves beyond hype—toward truth, transparency, and regeneration within planetary limits.Over the past months, hardly a day has passed without headlines about artificial intelligence: new models, astonishi
https://andrereichel.de/2025/10/07/green-ai-beyond-bullshit/
#ArtificialIntelligence #Energy #Environment #Green #Regeneration #RegenerativeEconomy #Talks #Technology #Digitalization #Regeneration #Sufficiency #Technology -
Notes from AOM 2025
tl;dr: AOM 2025 brought planetary boundaries, postgrowth, and critique closer to the centre — but the structural tensions remain. Hopeful shifts, unfinished conversations.2025 in Copenhagen marked my first in-person AOM since 201
https://andrereichel.de/2025/07/30/notes-from-aom-2025/
#Conferences #Degrowth #Europe #Postgrowth #Regeneration #RegenerativeEconomy #Sustainability #Systems #Talks #Conferences #Degrowth #Europe #Postgrowth #Sustainability #SystemTheory -
Wir sind Teil des re:connect Inkubators 🎉
Five p hat sich mit dem Inkubator re:connect das Ziel gesetzt, Unternehmen auf ihrem Weg zu mehr #Regeneration, #Gemeinwohlorientierung und #Zukunftsfähigkeit zu unterstützen. Wir freuen uns, dass wir Teil dieses intensiven Ökosystems sein dürfen, denn wir wollen unser wirtschaftliches Modell ehrlich hinterfragen und unseren #Impact als #Mobilitätsberatungsagentur verbessern!
👇 Mehr Infos zu uns und zum Programm: https://www.reconnect-inkubator.org/blog/fair-spaces
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Wir sind Teil des re:connect Inkubators 🎉
Five p hat sich mit dem Inkubator re:connect das Ziel gesetzt, Unternehmen auf ihrem Weg zu mehr #Regeneration, #Gemeinwohlorientierung und #Zukunftsfähigkeit zu unterstützen. Wir freuen uns, dass wir Teil dieses intensiven Ökosystems sein dürfen, denn wir wollen unser wirtschaftliches Modell ehrlich hinterfragen und unseren #Impact als #Mobilitätsberatungsagentur verbessern!
👇 Mehr Infos zu uns und zum Programm: https://www.reconnect-inkubator.org/blog/fair-spaces
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#WernerSyndrome mutations cause premature #aging, but what's the normal role of this #exonuclease? This study shows that the #Drosophila homolog WRNexo regulates the ER's #UnfoldedProteinResponse in intestinal #StemCells, promoting gut #regeneration after injury @PLOSBiology https://plos.io/42XBYfH
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Site investigation works to start on new city office development
Swansea Council say the works are due to start on Monday 17 March and could take over a week to complete.
The council say the work will help pave the way for a new Public Sector Hub scheme that’s aimed at helping boost city centre footfall.
The grassed area outside St David’s Church Hall will be fenced off while the works are ongoing and the council say that every effort will be made to minimise disruption.
Artist’s impression of the ‘public sector hub’ office development which will become the new home for Swansea Council
(Image: Swansea Council)The Public Sector Hub will include commercial floor space for shops and restaurants on the ground floor. Swansea Council and a range of other public sector partners will occupy office space above.
Made up of four floors above ground level and one floor below, the council say that hundreds of workers will be based at the Public Sector Hub.
The council and its regeneration partners Urban Splash will develop the proposed new building, with the council retaining ownership.
AdvertisementThis would form part of the first phase of the overall site’s redevelopment being led by Urban Splash, who are continuing to work on plans for the rest of the site.
The former St David’s Shopping Centre in Swansea which has been demolished to make way for the new developmentCllr Rob Stewart, Swansea Council Leader, said: “We all want our city centre to succeed and to have more shops and other businesses, but we know more footfall is needed to support our existing traders and attract new investment.
“That’s not just the case in Swansea – it’s the same in many other city and town centres across the UK because of challenges like online shopping.
“Schemes like the Public Sector Hub will combine with many others to locate thousands more jobs in the city centre, which will help boost spending there and encourage more shops to open up.
“This scheme will also enable the redevelopment of the Civic Centre site on the seafront. Our regeneration partners Urban Splash are working on detailed proposals for that site, which will be announced as soon as they’re finalised.”
The council say it’s anticipated construction on the Public Sector Hub itself will start on site by the end of 2025.
Advertisement(Lead image: Swansea Council)
#CllrRobStewart #construction #officeDevelopment #PublicSectorHub #regeneration #StDavidSShoppingCentre #Swansea #SwanseaCouncil #UrbanSplash
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#DoccyWhoTime - "#TheDoctor's Numbering Makes No Sense ~ A #DoctorWho #Video #Essay
https://www.youtube.com/watch?v=0xM07IlHJGA
#DrWho #Who #VideoEssay #TimelessChild #Chibnall #ChrisChibnall #Regeneration #BBC #BBCTV #BBCTelevision
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In #ecosystems "adapted to frequent or intense #wildfires, such as #boreal and #Mediterranean #forests, the growing occurrence of extreme wildfires has caused severe disruptions and hampered ecosystems’ natural #regeneration capacity [...] In the Russian Federation [...], the extent of forestland affected by wildfires increased over fivefold between 2001 and 2021" [3]
"Wildfires also increasingly occur where natural fire activity is rare, such as in #TropicalRainforests" [3]
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Some #makebreakcreate action at Maker's Asylum by BMW Foundation Herbert Quandt "Responsible Leaders" at their Goa conclave results in an awesome "Lamp of Regeneration" which was installed in our backyard at the #drillpresscafe
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CW: Using Human Pluripotent Stem Cells to Create Human Skeletal Muscle Organoids for Repair and Regeneration
Skeletal #muscle is a type of tissue that makes up a large part of the human body. It is made up of many different cells that are able to contract and move. Skeletal muscle has the ability to #repair itself when it is damaged due to #aging, exercise, or diseases like #MuscularDystrophy. A small group of cells called #SatelliteCell s help with the repair process. Scientists have been trying to create models to study how #Skeletalmuscle develops and regenerates. Recently, they have been using human pluripotent #StemCell to create 3D models of skeletal muscle tissue. However, these models have not been able to recreate the full process of muscle regeneration. In this research paper, the authors introduce a new method of using human pluripotent stem cells to create 3D models of skeletal muscle tissue that can retain the ability to repair itself.
Over the past decades, scientists have used #animalmodel to study #muscleregeneration, which is regulated by #stemcell s. These animal models have been very helpful in understanding the mechanisms of muscle #regeneration, but they don't always accurately reflect the same range of diseases that humans experience. Therefore, researchers have suggested creating reliable in vitro models using human muscle cells. ( #hPSC s) could be used to create 3D human skeletal muscle #organoid s ( #hSkMO s) that contain sustainable #stemcell and distinct myofibers with the same proteins and structure as adult muscles. Previous approaches to skeletal muscle differentiation have been developed using 2D #culture systems, but these lack the natural environment and #StemCell niche that are necessary to model adult #myogenesis and muscle #regeneration.
#Stemcell s ( #SC s) can be used to repair damaged muscle tissue. They explain that SCs can be activated in response to muscle injuries and that other #cell types can contribute to the process of #myogenesis. The author then goes on to explain that #cytokine s, such as IL-4, can influence the #InflammatorySystem and promote SCs differentiation, which helps with muscle regeneration. While #organoid s generated from #hPSC s have potential, they do not fully replicate the in vivo native microenvironment. To address this, treat the #hSkMO s with extrinsic #cytokine s to promote #muscle #regeneration . #hSkMO s might then be used to study aspects of human muscle #biology and to identify novel #therapeutic candidates for muscle-wasting disorders.
To create a 3D structure of muscle tissue. They used #WNT activator and #BMP inhibitors at the beginning of the differentiation process to induce paraxial #mesodermal #cell s. They then added #FGF2 to the Matrigel to promote the 3D structure. #HGF and IGF1 were added later to accelerate the #myogenic specification and further #myofiber differentiation. They optimized the timing of the Matrigel embedding to day seven. After this, they observed #neuralcell s and withdrew FGF2 to focus on muscle tissue development. They then prolonged the HGF and IGF1 treatment to propagate #myogenic #progenitor s. They found that 62% of the #tissue was #skeletalmuscle tissue and that it contained PAX7+ #myogenic #stem / #progenitor cells, MYOD+ activated/committed #myoblast s, and MYOG+ #myocyte s. They also found that 31% of PAX7+/Ki67− and 29% of MYOD−/PAX7+ non-dividing quiescent SCs were present in the mature #hSkMO s. This indicates that the #hSkMO s were able to effectively recreate #embryo nic #myogenesis and have regenerative potential. Future studies using #singlecell #RNA sequencing may be necessary to further characterize the different types of cells in #hSkMO s.
The stepwise process to generate human skeletal muscle organoid s (hSkMOs) from human pluripotent stem cells (hPSCs)
The process begins with dissociating #hPSC s into #singlecell s and allowing them to form #embryoid bodies ( #EB s) in low-attachment V-shaped 96-well plates. Then, paraxial #mesodermal differentiation is promoted with #WNT activation, BMP inhibition, and FGF2 signaling. The expression of pluripotency markers OCT4 and NANOG decreases, and the expression of #mesoderm markers Brachyury, T-Box transcription factor 6 (TBX6), and mesogenin 1 (MSGN1) increases. To further characterize paraxial #mesoderm al differentiation, TBX6 is #immunostain ed. After paraxial #mesodermal induction, the #organoid s are embedded with growth factor-reduced Matrigel and transferred to a six-well plate on an orbital shaker. Growth factors are then added to the #myogenic specification media, and #hSkMO s are cultured until the day of analysis. The orbital shaker improves the viability, survival, and differentiation of hSkMOs by increasing the penetration rate of oxygen and nutrients into the core area of hSkMOs. The #hSkMOs gradually grow to more than 1.5 mm in diameter by day 60, appearing round-shaped, uniformly sized, and having relatively homogenous morphology. PAX3 and PAX7 are #myogenic progenitor markers, and their expression is verified by qRT-PCR and #cryo sections. The #myogenic cells appear as clusters, and approximately 9% of PAX7+ cells are double-positive for Ki67 at day 30, demonstrating that proliferating cells are #myogenic #progenitor s in hSkMOs. This indicates that the in vitro #hSkMO #culturesystem is able to recapitulate the features of embryonic skeletal #muscle development.
The different types of #SkeletalMuscle stem/progenitor cells that are involved in myogenesis, the process of muscle formation.
The researchers used qRT-PCR analysis and #immunohistochemistry to identify and characterize the different types of cells. They found that PAX3 and PAX7 (SC markers) were the major population during the early stage of #myogenesis, and that MYOD (proliferating and activated SC marker) and MYOG (differentiated myocyte marker) increased over time. They also observed that MYOD−/PAX7+, MYOD+/PAX7+, and MYOD+/Ki67+ cells accounted for 29%, 6%, and 8% of the putative quiescent, activated, and proliferating #SC s, respectively. MYOD+/PAX7− cells constituted 39% of differentiating myoblasts, and MYOG−/PAX7+ cells constituted 23% of putative quiescent SCs. MYOG+/PAX7− cells accounted for 30% of differentiated #myocyte s, and 8% and 6% of the MYOG+ cells in #hSkMO s co-expressed PAX7 and Ki67, respectively. This data shows that the researchers were able to identify and characterize different types of skeletal muscle stem/progenitor cells during #myogenesis.
The text is discussing the results of a research study that used hSkMOs (human skeletal muscle #organoid s) to study the development of skeletal muscle #tissue. The study found that the #hSkMO s grew exponentially in size within two months, and the growth rate then steadily decreased. The researchers then used scanning electron microscopy (SEM) imaging and confocal microscopy to examine the cytoarchitecture of the hSkMOs. They found that the hSkMOs contained a large population of terminally differentiated #myogenic cells and a small population of preserved myogenic stem/progenitor cells. They also found that the hSkMOs contained a substantial proportion of TITIN+ muscle cells and MAP2-positive #neuron s. To further characterize the presence of sustainable stem cells within the mature hSkMOs, they quantified the amount of dormant stem cells by #confocal #microscopy imaging. The results showed that approximately 56%, 31%, and 5% of PAX7+/Ki67- putative dormant stem cells existed throughout the differentiation of hSkMOs at days 30, 70, and 130, respectively. This indicates that the hSkMOs contained mature skeletal muscle properties and had the potential for #regeneration .
The researchers wanted to see if the #hSkMO s (human #skeletal muscle #organoid s) had the ability to regenerate #muscle #tissue after damage. To test this, they treated the hSkMOs with a cardiotoxin (CTX) which is known to induce muscle inflammation and damage. They then observed a decrease in PAX7+ and MYOD+ cells in the hSkMOs. To further test the #regenerative potential of the #hSkMO s, they added interleukin-4 (IL-4) to the medium to promote #muscleregeneration. After 14 days, they observed a significant increase in MYOG+ myocytes in the CTX-injured hSkMOs with the treatment of IL-4 compared to the CTX-injured hSkMOs without the treatment. This suggests that the hSkMOs have the potential to regenerate muscle tissue after damage.
Generation of Skeletal Muscle Organoids from Human Pluripotent Stem Cells to Model Myogenesis and Muscle Regeneration
Authors :
Min-Kyoung Shin , Jin Seok Bang , Jeoung Eun Lee , Hoang-Dai Tran , Genehong Park , Dong Ryul Lee and Junghyun Jo
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Hacking growth!
Recapture the concept of growth by reformulating it as ecological growth, containing expansion and contraction, and a clear focus on ecosystem regeneration
https://andrereichel.de/2022/11/13/hacking-growth/
#ClimateChange #Degrowth #Postgrowth #Regeneration #RegenerativeEconomy #Degrowth #GreenGrowth #Regeneration #RegenerativeEconomy -
Same with #antiBacterial waterTreatments like #Dettol.
Generally speaking, due to #govtProtections one doesn't need to add products to tapWater in most if not all Australian cities to wash an open #wound to prevent #infection. TapWater will do the job.
In fact we've seen adding too much antibacterial can damage #skin around the wound and retard normal #regeneration / repair.
Whether the #water is drinkable is another story.