Rosangela Tenorio Barros

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Rosangela Tenorio Barros

notícias Farmacêuticas e Saúde

12/11/2023

Cancer occurs when cells grow uncontrollably and spread to other organs in the body. Cancer cells differ from normal cells in many ways. One characteristic of cancer cells is their high adaptability to different environments in the body and to drug treatments. In this characteristic, they resemble s...

03/11/2023

Researchers have developed a magnetic gel that can help diabetic wounds heal roughly three times as fast as they would with a conventional wound dressing. The magnetic gel, in combination with an external device to generate a dynamic magnetic field gives the skin cells around the wound a gentle work...

03/11/2023

For the past few years, scientists have celebrated the potential of CAR-T cells (chimeric antigen receptor T cells) in treating specific types of blood cancers, namely leukemia and lymphoma. These cells are engineered to latch onto and destroy specific markers (antigens) found on the cancerous blood

19/09/2023

Messenger RNA (mRNA) vaccines may be the hottest thing in science now, as they helped turn the tide against COVID-19. But even before the pandemic began, Memorial Sloan Kettering Cancer Center researchers had already been working to use mRNA vaccine technology to treat cancer.Vinod Balachandran a ph...

15/09/2023

Uma equipe de pesquisadores da Universidade de Nottingham, na Inglaterra, desenvolveu um método quântico que pode eliminar um tipo câncer cerebral por meio de um spray

14/09/2023

Cancer has many risk factors. Some — like gender, age and family history — can’t be controlled. But others, like diet, can be managed.Proper nutrition has been shown to reduce cancer risk, noted Dr. Brian Slomovitz, director of gynecologic oncology and co-chair of the Cancer Research Committee...

14/09/2023

A stem cell that contributes to vertebra formation also encourages the growth of tumours that move to the backbone from elsewhere.Scientists have discovered a new type of stem cell that gives rise to …

14/09/2023

Immunotherapy is a newer class of treatment for lung and other cancers. It primes the body’s natural immune system to fight back against cancer. Immunotherapy has been shown to improve survival in …

14/09/2023

The team behind the Oxford-AstraZeneca COVID-19 vaccine have used the same techniques to create a vaccine that could potentially ‘revolutionise’ cancer treatment.The researchers have designed a …

12/09/2023

Article informationAuthor, André BiernathRole, Da BBC News Brasil em Londres11 setembro 2023Disponível no mercado há mais de 30 anos, o omeprazol promete um alívio rápido e eficaz daquela queimação na barriga e no peito causada pelo excesso de acidez.Ao lado de pantoprazol, lansoprazol, dexla...

12/09/2023

Dell and University of Limerick (UL) in Ireland have teamed up to advance cancer research using AI.Specifically, the tech giant will be working with UL’s Digital Cancer Research Centre to help doctors provide more efficient cancer care for patients suffering from B-cell lymphoma. This covers the e...

12/09/2023

Google’s deep learning AI has proven that it is more accurate than pathologists at detecting breast cancer that has spread to a patient’s lymph nodes.The presence or absence of these ‘nodal …

10/09/2023

07/09/2023

Beber um copo de suco de laranja por dia pode contribuir para reduzir o risco de hipertensão (pressão alta), embora os benefícios para a saúde de comer a

06/09/2023

Editor’s note: BioPharma Dive, as part of Emerging Biotech Weekly, is taking a closer look at competitive areas of startup activity. We aim to give an overview of the companies developing a new technology and what their goals are.When the Food and Drug Administration approved a new prostate cancer...

06/09/2023

A small, relatively unknown biotechnology company is hoping it can take down one of the world’s most devastating illnesses.Breast cancer is one of the most devastating cancers in the United States. …

06/09/2023

A new study has found that antioxidants like vitamins C and E activate a mechanism that stimulates the growth of new blood vessels in cancer tumors, helping them to grow and spread. The researchers say their findings highlight the potential risk of taking antioxidant supplements when they’re not.....

06/09/2023

We take a closer look at the fusion of nanotechnology and CAR-T therapy through our interview with Dr. Roey Elnathan about a new approach that harnesses the capabilities of nanoneedles to efficiently...

05/09/2023

Um sensor que mede os níveis de glicose na saliva traz a esperança de uma maneira mais simples, rápida e indolor para os pacientes.

05/09/2023

A descoberta corrobora a ideia de que suplementos dietéticos contendo antioxidantes podem acelerar o crescimento tumoral e a metástase.

23/08/2023

Cientistas desenvolveram uma pílula que pode eliminar todos os tipos de câncer. A nova molécula, chamada AOH1996, tem como alvo uma proteína encontrada

21/08/2023

Compostos presentes em batatas podem ser a chave para o combate ao câncer, acreditam pesquisadores poloneses. De acordo com o estudo, se consumida na

08/06/2023

Cientistas revelam que nova IA pode diagnosticar com o câncer de mama com até cinco antes de antecedência. O curioso é que eles ainda não sabem como isso ocorre

07/06/2023

A partir da modificação genética das células, o novo método é mais eficiente do que a quimioterapia convencional

26/04/2023

Cientistas da Cancer Research UK, uma instituição voltada a pesquisas sobre a doença, destacaram que um tempero asiático comumente usado no mundo todo

13/04/2023

[Apr.12, 2023: Staff Writer, The Brighter Side of News]Northwestern University scientists have made a significant breakthrough in adoptive cell therapy (ACT), a promising immunotherapy tool to help treat advanced melanoma. For the first time, they have discovered that it is possible to isolate a tum...

11/04/2023

A remoção de determinados aminoácidos pode levar as células de glioblastoma (tumor cerebral) a ferroptose, que é uma espécie de morte celular programada

03/04/2023

Researchers at Memorial Sloan Kettering Cancer Center have discovered that the STING cellular signaling pathway plays a key role in preventing dormant cancer cells from progressing into aggressive …

03/04/2023

Um grupo de pesquisadores brasileiros tem buscado aumentar a eficácia de terapias contra o câncer por meio de uma técnica sofisticada que consiste em recobrir nanoestruturas de diferentes naturezas …

01/04/2023

Researchers have developed a process for marking transplanted donor bone marrow cells so that the immune cells only attack cancerous cells and not healthy tissue.One of the reasons bone marrow …

01/04/2023

Stanford University researchers have developed a new synthetic molecule that could potentially revolutionize cancer treatment by targeting tumor cells and activating the immune system, according to a study published in Cell Chemical Biology.The treatment was able to activate immune cells to attack c...

01/04/2023

Galleri é um teste sanguíneo que consegue identificar mais de 50 tipos de câncer através de uma pequena amostra de sangue

29/03/2023

Circadian rhythm governs our sleeping schedule and now a new study demonstrates how it can also impact cancer development, diagnosis, and treatment. Researchers from ETH Zurich in Switzerland …

29/03/2023

When it comes to skin care, more and more people are looking for naturally-derived ingredients. Previous consumer surveys suggested that many women want their skin care products to be considered …

21/03/2023

Por Jorge Carvalho Muito tem se falado sobre a inteligência artificial (IA) e como ela está transformando diversas indústrias, das recomendações de compras no varejo online, concessão de crédito e detecção de fraudes no mercado financeiro à melhoria da produtividade no agronegócio. Nos ú...

19/03/2023

Resultado foi obtido durante fase de estudo clínico do novo medicamento. Pesquisadores mostram otimismo

19/03/2023

De Fleury a Dasa, diferentes empresas do setor de saúde implementam tecnologias de AI que antecipam doenças e até priorizam casos clínicos

19/03/2023

Researchers at the University of Toronto have partnered with Insilico Medicine to use AI-powered tools to design a potential treatment for liver cancer. The team used AlphaFold and Pharma.AI to identify a previously undiscovered pathway for treating hepatocellular carcinoma (HCC). Artificial intelli...

19/03/2023

The research could lead to better treatments for people with advanced or previously untreatable cancers.Continue reading Introducing bacteria to a tumor’s microenvironment converts immune cells to cancer killers on Tech Explorist.

19/03/2023

Pancreatic cancer is one of the deadliest forms of cancer, with a five-year survival rate of just 10%. Despite decades of research, treatments for pancreatic cancer have remained largely ineffective, and the disease continues to claim the lives of tens of thousands of people each year.But there may....

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