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New screening tool could improve the survival rate of patients with hepatocellular carcinoma from 20% to 90%

A new machine-learning model using serum fusion-gene levels predicts HCC with an accuracy of 83-91%, significantly improving upon current biomarkers like serum alpha-fetal protein. This breakthrough tool may help identify patients at risk and monitor cancer recurrence, leading to improved survival rates.

SourceElsevier·JournalAmerican Journal Of Pathology·TypeComputational simulation/modeling·DateJun 17, 2024

Genetic test identifies patients with triple negative breast cancer who are unlikely to respond to immunotherapies

A new genetic test has identified patients with triple negative early-stage breast cancer who are unlikely to respond to immunotherapy drugs. The test, called ImPrintTN, can predict a patient's likelihood of responding to these treatments and help avoid severe side effects.

SourceEuropean Organisation for Research and Treatment of Cancer·TypeRandomized controlled/clinical trial·DateMar 19, 2024

Moffitt develops first individualized predictive model for multiple myeloma treatment

Researchers develop a novel genomic classification system that categorizes patients into 12 distinct groups based on their underlying genomic profiles. The individualized risk model, IRMMa, uses advanced statistical methodologies to generate tailored predictions of patient response to different therapies.

SourceH. Lee Moffitt Cancer Center & Research Institute·JournalJournal of Clinical Oncology·TypeData/statistical analysis·DateFeb 9, 2024

Extra fingers and hearts: pinpointing changes to our genetic instructions that disrupt development

Scientists have identified a vulnerability in our genomes that can cause developmental defects, such as extra fingers and heart disorders. By analyzing genomic sequences and enhancer variants, researchers found that single-letter changes to the DNA within our genomes can dramatically affect gene expression.

SourceUniversity of California - San Diego·JournalNature·TypeExperimental study·DateFeb 5, 2024

Evolution is not as random as previously thought, finds a new study

A new study has found that evolution is influenced by a genome's evolutionary history, allowing scientists to predict gene interactions and tackle real-world issues like antibiotic resistance. This discovery opens the door to new possibilities in synthetic biology, medicine, and environmental science.

SourceUniversity of Nottingham·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateJan 8, 2024

Genetic “protection” against depression was no match for pandemic stress

A study of first-year college students reveals that pandemic stress triggers a rise in clinical depression, even among those with genetic factors that previously shielded them. The research identifies potential predictors of psychological resilience and provides a tool to identify at-risk students for targeted support.

SourceMichigan Medicine - University of Michigan·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateDec 11, 2023

Scientists map the antigenic landscape

Researchers have successfully mapped the entire HLA class II landscape, predicting how pathogens are displayed on cell surfaces. The mapping reveals that multiple HLA variants play essential roles in autoimmune disorders and organ rejection, highlighting their potential for developing immunotherapy treatments.

SourceTechnical University of Denmark·JournalScience Advances·DateNov 24, 2023

Predicting the response of fungal genes using FUN-PROSE

The study used a machine learning approach called FUN-PROSE to predict how fungi react to different environmental conditions. The model was able to accurately predict the expression of genes in baker's yeast and two less studied fungi, with limitations noted for organisms with more complex gene regulation.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalPLOS Computational Biology·TypeComputational simulation/modeling·DateNov 20, 2023

Predicting the molecular functions of regulatory genetic variants associated with cancer

Researchers discuss a new approach integrating genomic, epigenomic, transcriptomic, and machine learning methods to identify functional genetic variants and characterize their mode of action in regulating target genes. This method aims to improve understanding of disease etiology and prioritize causative inherited genetic variants.

SourceImpact Journals LLC·JournalOncotarget·TypeData/statistical analysis·DateNov 20, 2023

The mind’s eye of a neural network system

Researchers at Purdue University developed a new tool to visualize neural network decisions, making it easier to identify errors in image recognition. The tool uses graph-topological data analysis to provide a bird's-eye view of all images in a database, revealing areas where the network struggles to distinguish between classifications.

SourcePurdue University·JournalNature Machine Intelligence·TypeData/statistical analysis·DateNov 16, 2023

Genetics of nearby healthy tissue may help catch lung cancer’s return

A new study suggests that analyzing genetic material from nearby healthy tissue may help predict lung cancer's return after treatment. The study analyzed RNA from tumor cells and adjacent, seemingly normal lung tissue and found that the expression of genes associated with inflammation was especially useful for making predictions.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalNature Communications·TypeExperimental study·DateNov 8, 2023

You say genome editing, I say natural mutation

Researchers found that certain combinations of gene mutations resulted in predictable effects on tomato size, while others yielded random outcomes. The study suggests the role of background mutations demands reassessment for genome editing applications. This new interpretation may help humanity adapt crops to meet evolving societal needs.

SourceCold Spring Harbor Laboratory·JournalScience·DateOct 19, 2023

Doubling down on known protein families

A new study doubles the number of protein families known up until now and identifies many novel structure predictions using a massive analysis of 1.3 billion proteins. The researchers leveraged AI methodologies to unravel the roles of previously unknown protein sequences, expanding the horizons of potential functions.

SourceDOE/Lawrence Berkeley National Laboratory·JournalNature·TypeData/statistical analysis·DateOct 11, 2023

HKUST-led research unveils early predictors of glioma evolution by CELLO2, a self-constructed machine-learning model

A research team led by HKUST developed an AI-powered model to predict glioma patients' prognosis and identify early predictors of tumor evolution under therapy. The model, CELLO2, uses genomic and transcriptomic data from 544 glioma patients to accurately predict treatment-induced hypermutation and grade progression.

SourceHong Kong University of Science and Technology·JournalScience Translational Medicine·TypeData/statistical analysis·DateOct 10, 2023

Genetics influence the risk of blood clots in oral contraceptive users

A new study from Uppsala University has found that women with a high genetic predisposition for blood clots are six times more likely to develop a blood clot during the first two years of using contraceptive pills. This knowledge could be used to identify women at risk and counsel them on alternative methods of contraception.

SourceUppsala University·JournalAmerican Journal of Obstetrics & Gynecology MFM·TypeData/statistical analysis·DateSep 19, 2023

Knowing the genetic cause of high cholesterol predicts disease risk better than cholesterol levels alone, study finds

A Geisinger-led study found that knowing the genetic cause of high cholesterol increases heart disease risk more than having high cholesterol levels alone. The study used UK Biobank data and observed distinct differences in heart disease rates among participants with different genetic causes.

SourceGeisinger Health System·JournalArteriosclerosis Thrombosis and Vascular Biology·DateSep 18, 2023

Drug approvals in clinical trials were correlated with the cells/humans discrepancy in gene perturbation effects

A recent study has successfully predicted potential drug outcomes and side effects by analyzing the discrepancy in gene perturbation effects between cells and humans. Researchers used machine learning to forecast drug approvals, improving reliability over conventional methods that only consider chemical properties.

New breast cancer susceptibility genes

A large-scale international collaborative study has identified new genes associated with breast cancer, which could lead to better risk prediction and improved clinical management. The study found evidence for at least four new breast cancer risk genes, with many others showing suggestive evidence.

SourceUniversité Laval·JournalNature Genetics·DateAug 17, 2023

The best thing since sliced tissue

Researchers at Gladstone Institutes create Gaussian Process Spatial Alignment (GPSA) to analyze 2D data from tissue slices and generate a 3D 'atlas' of the tissue. This allows for deeper understanding of biological tissue samples, enabling more precise predictions of gene expression and treatment outcomes.

SourceGladstone Institutes·JournalNature Methods·DateAug 17, 2023

De-code of the crop

A research group at Kyoto University has successfully developed a self-fertile buckwheat variety and a new type of the crop with a sticky texture. This breakthrough could contribute to the efficient breeding of less-common orphan crops, addressing the world's growing food demands.

SourceKyoto University·JournalNature Plants·TypeExperimental study·DateAug 11, 2023

Predicting lifespan-extending chemical compounds for C. elegans with machine learning

A new study uses machine learning to analyze data from DrugAge, a database of chemical compounds modulating lifespan in model organisms. The researchers create four types of datasets to predict whether or not a compound extends the lifespan of C. elegans, using features such as compound-protein interactions and Gene Ontology terms.

SourceImpact Journals LLC·JournalAging-US·TypeComputational simulation/modeling·DateJul 26, 2023

New understanding of why kidney cancers become metastatic discovered by MD Anderson researchers

Researchers at MD Anderson Cancer Center have engineered a new model of aggressive renal cell carcinoma, highlighting molecular targets and genomic events that trigger chromosomal instability. The loss of interferon receptor genes plays a pivotal role in allowing cancer cells to become tolerant of chromosomal instability.

Precious1GPT: multimodal transfer learning for aging clock development and target discovery

Researchers developed Precious1GPT, a multimodal transformer-based approach for aging clock development and feature importance analysis. The model utilizes methylation and transcriptomic data to predict biological age and identify disease-related genes, providing a pathway for therapeutic drug discovery.

SourceImpact Journals LLC·JournalAging-US·TypeRandomized controlled/clinical trial·DateJun 20, 2023

Making immunotherapy safer

Researchers developed CrossDome, a tool that uses genetic and biochemical information to predict T-cell immunotherapy's impact on healthy cells. The tool identified high-risk candidates in cases where treatments mistakenly attacked heart cells.

SourceUniversity of Houston·JournalFrontiers in Immunology·DateJun 14, 2023

Predicting outbreak of ALS disease with AI methods

Bielefeld University researchers developed an AI method using Capsule Networks to analyze genotype profiles of 3,000 ALS patients, achieving 87% accuracy in predicting whether or not people will develop ALS. The study reveals over 900 genes that play a role in identifying the disease.

SourceBielefeld University·JournalNature Machine Intelligence·TypeData/statistical analysis·DateFeb 28, 2023

Genes reveal kidney cancer’s risk of recurrence

A new study links genetic changes in kidney cancer to patient outcomes, identifying four groups of patients based on mutation presence. This research may lead to more effective prediction of recurrence risk and personalized treatment for thousands of patients annually.

SourceMcGill University·JournalClinical Cancer Research·TypeData/statistical analysis·DateFeb 23, 2023

Genes reveal kidney cancer’s risk of recurrence

A decade-long international study has linked genetic changes in kidney cancer to patient outcomes, identifying four groups of patients based on specific genes. The findings suggest that tumour DNA sequencing may provide a more effective way to predict patient risk of kidney cancer recurrence.

SourceUniversity of Leeds·JournalClinical Cancer Research·DateFeb 23, 2023