🧫 Impressora 3D em LEGO fabrica tecido humano
Summary
TLDRA group of scientists at Cardiff University developed a 3D printer made entirely from Lego pieces that can print living human skin and other tissues. Controlled by a small computer program, the bioprinter deposits a gel with living cells to create layers of skin mimicking human tissue structure. The researchers aim to create synthetic skin models to test drug efficacy. By publicly sharing the design, any lab could build their own bioprinter from Lego parts for around $630, potentially accelerating skin studies and new treatment development. This accessible 3D bioprinting technology could also benefit burn wound care and grafts.
Takeaways
- 😲 A group of scientists from Cardiff University developed a 3D printer made entirely from Lego pieces that can print human skin and other tissues
- 👩🔬 The Lego printer, controlled by a small computer and software, releases a gel with living cells to create layers of skin that replicate human tissue structure
- 💊 The researchers are focused on creating 3D models of synthetic skin to test drugs and evaluate their efficacy
- 🔬 Cardiff University publicly shared the printer design, allowing any research lab to build their own bio-printer using Lego parts
- ☝️ The Lego bio-printer accelerates skin studies and new treatment development
- 💲 The construction cost of this printer is $630
- 🔥 Accelerated 3D printing of skin could also be relevant for burn wounds and treatment
- ⚙️ The Lego printer moves while depositing the gel to build up skin layers
- 🚀 Using simple and accessible Lego pieces accelerates research by allowing labs to rapidly construct bio-printers
- 👍 Sharing the open-source design democratizes access to this technology
Q & A
What did the researchers at Cardiff University develop?
-They developed a 3D printer made entirely from Lego pieces that can print human skin and other tissues.
What material does the Lego printer use to print skin?
-It prints skin using a gel containing living cells.
How does the Lego printer work?
-It moves around while squeezing out a gel with living cells to create layers of skin that replicate human tissue structure.
What are the researchers aiming to create with the printer?
-They are aiming to create 3D models of synthetic skin to test drugs and evaluate their effectiveness.
What has Cardiff University done with the printer design?
-They have publicly shared the design to allow any research lab to build their own bioprinter using Lego pieces.
How much does it cost to build the Lego skin printer?
-The construction cost is around $630.
How could the Lego skin printer be useful medically?
-It could help accelerate skin graft research and treatment for burn victims.
What kind of cells does the skin contain?
-The skin contains living cells like keratinocytes, fibroblasts, and other cells.
Could the printer be used for tissues other than skin?
-Yes, the researchers state it can print other tissues beyond just skin.
How does bioprinting with Lego help research?
-The low-cost accessibility allows more labs to conduct studies and accelerate development of new treatments.
Outlines
😲 Impressora 3D em LEGO fabrica pele humana
Uma equipe de cientistas da Universidade de Cardiff no Reino Unido desenvolveu uma impressora 3D totalmente construída com peças LEGO, que é capaz de fabricar pele humana e outros tecidos. A impressora se move enquanto libera um gel com células vivas para criar camadas de pele que replicam a estrutura do tecido humano. A equipe está focada em modelos 3D de pele sintética para testar medicamentos e avaliar sua eficácia. O design foi compartilhado publicamente para permitir que outros laboratórios construam suas próprias bioimpressoras LEGO e acelerem estudos e desenvolvimento de novos tratamentos.
Mindmap
Keywords
💡impressora 3D
💡pele humana
💡LEGO
💡Universidade de Cardiff
💡modelos 3D
💡tecidos
💡tratamentos
💡queimaduras
💡células vivas
💡investigação
Highlights
Scientists developed a 3D printer fully built with Lego pieces that can print human skin
The Lego printer releases a gel with living cells to create layers of skin that replicate human tissue structure
The printer moves while dispensing the bio-ink to print skin
The research team aims to create 3D models of synthetic skin to test drugs and evaluate their effectiveness
The university publicly shared the printer design for other labs to build their own bioprinter with Lego
The bioprinter cost is $630 to build with Lego pieces
3D printing skin could accelerate studies and new treatment development
3D bioprinting skin may be relevant for wound healing and burn treatment
The bioprinter is controlled by a small computer software
Any lab can build their own bioprinter to accelerate skin research
The bioprinter replicates human skin tissue structure
The bioprinter dispenses bio-ink containing living cells
The Lego bioprinter accelerates development of new treatments
The bioprinter builds skin layers replicating human tissue structure
The bioprinter was built for $630 with Lego pieces
Transcripts
sou a Sandra Lucas Ribeiro da Instinct e
vou falar sobre uma impressora 3D em
LEGO que fabrica pele humana
um grupo de cientistas da Universidade
de cardiff no reino desenvolveu uma
impressora 3D totalmente construída com
peças de LEGO que é capaz de fabricar
pele humana e outros tecidos controlada
por um pequeno software e um computador
da Lego a impressora vai se movendo
enquanto liberta um gel com células
vivas para criar as camadas de pele que
replicam a estrutura do tecido humano a
equipa de investigadores está a apostar
na criação de modelos 3D de pele
sintética para administrar medicamentos
e avaliar a sua eficácia a Universidade
de card partilhou publicamente o design
permitindo a qualquer laboratório de
investigação construir a sua própria bió
impressora com simples peças de LEGO e
acelerar
estudos e no desenvolvimento de novos
tratamentos o curso da construção desta
impressora é de 630 dólares com esta
aceleração ou é impressão 3D de pele
pode também ser bastante relevante nos
traz e no tratamento de queimaduras
[Música]
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