Researchers developed RegVelo, an AI framework that models cellular dynamics and gene regulation to predict cellular fate decisions. The model traces developmental trajectories and simulates regulatory interactions, providing insights into hidden drivers of development and potential therapeutic targets.
A new study from the Stowers Institute has identified a mechanism that makes fleeting moments unforgettable, revealing a critical step in forming long-lasting memories. The research discovered a specific type of chaperone protein that allows proteins to change shape and form functional amyloids that house long-term memory.
Dan Devers joins the Stowers Institute with over 20 years of experience in law and business. He will lead all legal matters across the Institute, ensuring governance, compliance, intellectual property strategy, and partnerships support the Institute's mission to diagnose, treat, and prevent disease.
The Stowers Institute has appointed its first AI Fellow, Sumner Magruder, to harness the potential of artificial intelligence in biological research. He will collaborate with researchers to design new algorithms and unlock insights from large datasets.
New research from the Stowers Institute for Medical Research reveals planarian stem cells ignore their nearest neighbors and respond to signals further away in the body. This discovery may help explain the flatworm's extraordinary ability to regenerate and offer clues for developing new ways to replace or repair tissues in humans.
David Stern, a Senior Group Leader at Janelia Research Campus, joins Stowers Institute to uncover new avenues of biology with enormous implications. His lab discovered 'bicycle proteins' that trick plants into growing protective homes for aphids, shedding light on the battle between plants and insects.
Researchers at Stowers Institute for Medical Research have identified the precise location where human chromosomes break and recombine to form Robertsonian chromosomes. The study reveals that repetitive DNA sequences play a central role in genome organization and evolution, explaining how these rearrangements form and remain stable.
Researchers from the Stowers Institute for Medical Research have identified a common process that powers the creation of protein formations that assemble like a 3D puzzle, triggering inflammation and cell death. This 'Catch-22' mechanism may be one of the fundamental reasons why we age.
Researchers have established apple snails as a system to study eye regeneration, which may hold the key for restoring vision due to damage and disease. The team discovered that the snail eye is anatomically similar to humans and can regrow itself, with genes such as pax6 playing a crucial role in development.
Scientists at the Stowers Institute for Medical Research identified two distinct genes that regulate regeneration of sensory cells in zebrafish. The discovery may guide future studies on hearing loss and regenerative medicine in mammals, including humans.
Scientists at the Stowers Institute and University of Georgia discover how Cryptococcus neoformans thrives, identifying over 300 potential targets for novel antifungal drugs. The study provides an atlas for developing new therapies to combat this lethal fungus.
Researchers found that selfish genes use self-assembly properties to harm cells, with aggregate size and distribution being key factors in toxicity. The study also reveals an evolutionary arms race between sabotage and salvation, where rapid evolution of 'selfish' genes can lead to their own destruction.
Riley Galton, a postdoctoral researcher at the Stowers Institute, has been awarded the HHMI Hanna H. Gray Fellowship to study embryonic diapause in vertebrates. Her research focuses on understanding how genetic adaptations enable organisms to 'pause' their development in response to environmental changes.
A recent study published in iScience found that the length of time cells spend engaged in the repair process is also key to regulating regeneration in African killifish. The researchers discovered that skin cells launch a genetic program that primes the whole animal to prepare for a repair response, guiding repair cells to get to work.
Scientists discovered the highest natural blood sugar levels in mammals, found in a species of bats that can survive on a diet rich in sugars. The study's findings suggest that these bats have evolved unique strategies for glucose regulation, which may hold potential for managing metabolic diseases in humans.
Researchers at Stowers Institute for Medical Research have identified the dengue virus genome's use of less efficient codons in its host's machinery to replicate and spread. This discovery has implications for developing novel antiviral treatments and vaccines, as well as understanding the relationship between viruses and their hosts.
Researchers have identified a gene responsible for the development of starvation-induced fatty liver in cavefish, which are able to protect their liver due to reduced fat accumulation. This genetic basis has implications for understanding and addressing liver conditions in humans, including Type 2 diabetes and obesity.
A new study from the Stowers Institute for Medical Research has discovered that sea lampreys and humans share an remarkably similar molecular and genetic toolkit in their hindbrain development. The research found a crucial molecular cue, retinoic acid, to be involved in both species' brain stem formation.
Researchers discovered that a single mutation in a key synaptonemal complex protein can cause infertility in mice and is likely to have the same effect in humans. This finding may lead to new technologies for treating male infertility by pinpointing the exact location of the defect.
Researchers found that certain anti-cancer compounds cause distinct nucleolar shapes and stress, which can be measured using a new classification system. This discovery could lead to improved understanding of why some drugs fail in clinical trials, providing a potential tool for identifying promising drug candidates.
Scientists at the Stowers Institute for Medical Research have uncovered the structure of the first step in amyloid formation for Huntington's disease. The team proposes a new method for treating not only Huntington's but potentially dozens of other amyloid-associated diseases by preventing the initial, rate-limiting step from occurring.
A new study from the Gibson Lab at Stowers Institute for Medical Research sheds light on how some of Earth's earliest animals evolved. Researchers discovered that a common genetic toolkit is deployed in different ways to drive embryological development, producing diverse adult body plans.
A new study from the Stowers Institute for Medical Research reveals the placenta's polyploid cells play a vital role in supporting healthy embryonic development. The modified cell cycle controlling polyploidy is governed by the regulatory gene Myc, which supports DNA replication and prevents premature cellular aging.
Researchers at the Stowers Institute for Medical Research have revealed the dynamics of a new, young chromosome in fruit flies similar to those found in humans associated with treatment-resistant cancer and infertility. The B chromosomes are maintained by meiotic drive, enabling them to persist in a genome.
Researchers studied cavefish metabolism to understand how humans might adapt over long periods of inactivity, finding genetic changes that enable muscle endurance and efficient energy storage. The study suggests potential implications for understanding and mitigating the negative effects of sedentary lifestyles on human health.
A study published in PLoS Genetics reveals the mechanism by which a selfish gene in yeast, wtf4, enables its function using a poison-antidote strategy. This strategy involves the production of poison protein that can kill spores, but is countered by an antidote protein produced only by those spores that inherit the drive allele.
Researchers have discovered a family of selfish genes, wtf, that have survived for over 100 million years in yeast, contradicting established beliefs on their longevity. These 'killer meiotic drivers' transmit themselves to half of offspring and destroy reproductive cells without being suppressed by natural selection.
Stowers scientists investigate macrophage activation states in zebrafish sensory organ, discovering three distinct anti-inflammatory pathways that may inform human regenerative immunotherapies. The study provides valuable insights into the timing and genetic programs of macrophages, a type of white blood cell, in repair and regeneration.
Researchers at Stowers Institute for Medical Research have developed a precise model for the stinging organelle of the starlet sea anemone, revealing its complex architecture and firing mechanism. The findings could lead to beneficial applications in medicine, including microscopic therapeutic delivery devices.
Researchers studied cavefish genome-wide map of liver tissue to understand metabolism evolution and its potential applications for humans. The study found striking similarities in metabolic adaptations among cavefish populations, raising questions about universal adaptation mechanisms that could be triggered in other species like humans.
Biomed Valley Discoveries will present four posters on ulixertinib (BVD-523), a first-in-class ERK1/2 inhibitor, at the AACR Annual Meeting 2022. The presentations focus on ulixertinib's potential in combating acquired resistance to the drug and its efficacy in combination with other therapies.
Researchers at Stowers Institute for Medical Research discovered that Hox genes, known to orchestrate early development, continue to be expressed in adult tissues and are required for asexual reproduction in flatworms. The study suggests new roles of these genes in adulthood.
Recent research published in Nature Cell Biology reveals the complex role of transient regeneration-activating cell states (TRACS) and other cell types in planarian flatworm regeneration. TRACS were found to exist near and distant from wound sites, contributing to regenerative capacity.
Researchers identified a new cell type called neuromast-associated ionocytes in zebrafish sensory organs that play a crucial role in regulating the fluid composition. These cells are responsible for maintaining balance and spatial orientation, and their dysfunction is linked to hearing loss and vestibular defects.
Scientists have discovered that the brain perceives odor mixtures as a new identity, rather than a combination of individual odors. This finding supports the pattern theory of sensory encoding, which suggests that multiple neurons are activated simultaneously to create a population code for each smell.
An interdisciplinary team of biologists and computational researchers designed a neural network named BPNet that can interpret regulatory code by predicting transcription factor binding from DNA sequences with unprecedented accuracy. The model revealed novel insights, including a rule governing the binding of the well-studied transcrip...
Researchers at Stowers Institute for Medical Research have discovered a signaling pathway that regulates the secretion of proteins important for maintaining eye structure, including the ciliary body. This finding holds promise for early detection and treatment of degenerative eye conditions such as glaucoma.
Researchers at the Stowers Institute for Medical Research identified tiny variations in an amino acid sequence critical to retaining ancestral gene function. The study found that small differences can lead to significant evolutionary changes and highlights the importance of studying protein sequences.
A study on parasitic gene elements in yeast found that they can persist in populations despite harming hosts. Meiotic drivers confer disadvantages to their host, but other genes help suppress this effect at a cost to fitness.
Researchers have developed a new CRISPR technique that allows them to target and reduce specific messenger RNA (mRNA) molecules involved in early embryonic development. This approach enables the study of genes that were previously difficult or impossible to manipulate, and has shown promise for understanding infertility and development...
Researchers studied cavefish and surface fish for clues on immune system adaptations. The study found that cavefish have a more sensitive innate immune system but lower levels of inflammation due to their unique environment. This could provide insights into human autoimmune diseases like Type 1 diabetes.
Researchers found persistent DNA damage in placentas of mice with cohesin mutations, leading to senescence and pro-inflammatory cytokines affecting embryonic growth. Targeting cytokine signaling may be a way to protect the health of the placenta and promote healthy pregnancies.
A new strategy to overcome drug resistance in leukemia uses targeted doses of doxorubicin, inhibiting molecular pathways that promote tumor growth and resistance. Low-dose doxorubicin also stimulates the immune system, clearing the way for cancer-targeting immune cells to act.
A new method combines three approaches to capture information about neighboring surfaces within multi-protein complexes. This technique uses affinity tag protein purification, chemical crosslinking with high-resolution mass spectrometry, and computational molecular modeling with protein docking to provide detailed insights into the str...
Researchers have discovered a new role for amyloids in memory storage. They found that Orb2 protein self-aggregates form biochemically active aggregates at synapses, promoting synaptic translation and memory persistence. This finding challenges the traditional view of amyloids as neurotoxic structures.
Researchers from the Stowers Institute for Medical Research have discovered that BRK kinase binds to and leads to the breakdown of SMAD4, a key tumor suppressor protein. This finding suggests that targeting BRK may help retain SMAD4 function, reducing or stopping tumor growth in breast cancer.
Researchers discovered that different mechanisms govern chromosome interaction with the synaptonemal complex, particularly for sex chromosomes like X. The findings highlight the importance of structural features over primary amino acid sequences and suggest a chromosome-specific aspect to human meiotic defects.
Researchers discover that abnormally small epithelial cells can dissociate from each other, leading to geometric effects on tissue packing. The study provides insights into the role of cell size variation in human disease progression, particularly in tumorigenesis.
Scientists have used super-resolution microscopy to identify physical connections between five human chromosomes, revealing a shared sequence encoding ribosomal DNA that holds the chromosomes together. The findings suggest that these inter-chromosomal linkages are pervasive in healthy and diseased tissue, and may play a role in chromos...
Researchers discovered that ribosomes in human cells destroy healthy mRNAs, affecting protein production and regulating gene expression. This discovery may lead to a better understanding of gene misregulation in human diseases.