🧫 Impressora 3D em LEGO fabrica tecido humano

SuperToast by Instinct

12 Jun 202301:24

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

00:00

😲 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

A impressora 3D é o dispositivo central descrito no vídeo. Foi construída com peças de LEGO e é capaz de fabricar pele humana e outros tecidos. Isso representa um avanço importante na pesquisa biomédica.

💡pele humana

A impressora 3D consegue fabricar pele humana, criando camadas de pele sintética que replicam a estrutura real do tecido humano. Isso pode ser usado para testar medicamentos e tratamentos.

💡LEGO

Toda a impressora 3D foi construída somente com peças de LEGO. Isso mostra que a tecnologia pode ser acessível, permitindo que qualquer laboratório construa sua própria impressora de baixo custo.

💡Universidade de Cardiff

A universidade no Reino Unido onde a equipe de pesquisadores desenvolveu a impressora 3D de pele com LEGO. Eles tornaram público o design para acelerar pesquisas biomédicas.

💡modelos 3D

Os modelos 3D de pele sintética fabricados pela impressora podem ser usados para testes de medicamentos e avaliação de tratamentos de forma mais realista.

💡tecidos

Além de pele, a impressora 3D pode fabricar outros tecidos humanos para pesquisa. Isso acelera o desenvolvimento de tratamentos.

💡tratamentos

Um uso importante da pele sintética é testar a eficácia e administrar novos tratamentos médicos antes de testá-los em humanos.

💡queimaduras

O vídeo menciona que a impressão 3D de pele pode ser relevante no tratamento de queimaduras, permitindo uma regeneração mais rápida.

💡células vivas

A impressora deposita um gel com células vivas, que se organizam nas camadas de pele sintética, replicando a pele humana real.

💡investigação

A impressora 3D acelera as pesquisas e investigações biomédicas ao permitir testes realistas de medicamentos e tratamentos.

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