Researchers at Cold Spring Harbor Laboratory have found a means of inhibiting PTP1B, which plays a critical role in the development of tumors in HER2-positive breast cancer. The discovery leads to the inhibition of tumor growth and prevention of metastasis.
Researchers at Cold Spring Harbor Laboratory discovered a protein called Chd5 that plays a crucial role in chromatin remodeling during sperm development. The team found that Chd5 is essential for maintaining the genetic information of male fertility, and its absence can lead to infertility and increased risk of disease.
Researchers have created a novel method for isolating and genome sequencing individual malaria parasite cells, allowing for a better understanding of the complex interactions between parasites and their hosts. This breakthrough could lead to more effective drug design and vaccine development, tackling the major global killer malaria.
Researchers discovered that tumors with specific immunogenic mutations can activate a protective immune response, leading to higher overall survival rates. The study's findings support personalized cancer immunotherapy approaches and the use of tumor-specific mutations in creating targeted vaccines.
A study published in Molecular Psychiatry found that malfunctions in five genes - AUTS2, CDH8, MECP2, HUWE1, and TRAPPC9 - contribute to pathology in schizophrenia, autism, and intellectual disability. These genes play a crucial role in epigenetic regulation of transcription and may be essential for normal brain development.
Scientists discovered over 400 genetic mutations in the white blood cells of a 115-year-old woman, indicating that these mutations may not contribute to disease. The study also found extremely short telomeres in the blood cells, suggesting 'stem cell exhaustion' as a possible cause of death at extreme ages.
A study used genome sequencing to predict which MRSA isolates were highly toxic, allowing for personalized treatment. Researchers identified over 100 genetic loci associated with toxicity and found that highly toxic isolates shared a common signature, enabling prediction of disease severity.
Research by Cold Spring Harbor Laboratory finds that early-life chronic stress can cause anxiety, depression, and decreased social interaction in adulthood. In contrast, young mice subjected to social defeat stress showed resilience, but still experienced increased aggression as adults.
A new mathematical model predicts where different types of neurons are located in the brain based on their molecular identity. This approach enables scientists to draw an increasingly accurate map of neuronal distribution in the brain.
Researchers at Cold Spring Harbor Laboratory discovered a small-RNA pathway that targets 'jumping genes' in reproductive cells to prevent genetic damage. The pathway uses microRNAs to silence transposons and protect the genome.
A team of scientists has discovered that a single amino acid difference in histone H3.3 enables it to serve as a memory device for the cell, marking genes that need to remain active. This epigenetic modification acts as a flag, signaling to the cell that genes in the vicinity should be inactive.
Researchers at Cold Spring Harbor Laboratory demonstrate a way to observe the activity of inhibitory neurons linking sense of smell with memory and cognition in awake mice. These granule cells provide feedback to alter sensory interpretation based on past experiences.
James Watson suggests that type 2 diabetes is linked to a lack of biological oxidants, not an excess. Exercise promotes oxidation, which can help remedy this deficiency and benefit individuals with high blood sugar.
A team of researchers found that some cells exhibit random monoallelic gene expression during development, which can affect protein production and potentially lead to diseases. The phenomenon is more common in mature cell types than stem cell precursors.
Researchers at Cold Spring Harbor Laboratory have proposed a new method for analyzing Big Data using mutual information, which can reveal patterns without prior assumptions. This approach challenges the latest statistical tools and has the potential to greatly benefit modern data analysis in biology and other fields.
Researchers at Cold Spring Harbor Laboratory have identified a novel neural circuit linking the amygdala with the brainstem's fear response center. This discovery sheds light on how fear is translated into behavioral responses, paving the way for potential treatments of anxiety disorders like PTSD.
Researchers have developed a new mouse model for metastatic prostate cancer, called RapidCaP, which reveals a specific role for Myc as a driver of metastasis in prostate cancer. The study suggests that targeting the Myc gene may provide a new approach to cure incurable prostate cancer.
Researchers have discovered the molecular structure of NMDA receptor blockers, which could lead to new treatments for depression, schizophrenia, and Alzheimer's diseases. The findings provide valuable insights into how these receptors work and offer hope for developing targeted therapies.
Researchers found that overproduction of SRSF6 promotes abnormal growth and prevents normal tissue repair, leading to early changes seen in skin cancer. The study suggests a new link between wound healing and cancer.
Researchers at Cold Spring Harbor Laboratory have discovered two proteins that control the structure of chandelier cells, a type of inhibitory neuron important in epilepsy and schizophrenia. The study found that DOCK7 and ErbB4 regulate axonal projections, allowing one cell to block or modify hundreds of other cells.
Scientists have identified a genetic mechanism to increase crop yields by tweaking a 'hybrid vigor' gene in plants. By understanding how this gene affects flowering time and fruit production, researchers may be able to develop new strategies to improve agricultural productivity.
Researchers discovered a unique leukemia-specific DNA enhancer element that enables cancerous blood cells to proliferate in Acute Myeloid Leukemia (AML), a devastating and incurable cancer. The study also reveals how a new class of promising drugs, including JQ1, halt the growth of cancer cells by targeting this enhancer element.
Researchers found that patients with primary immunodeficiencies had altered skin microbiomes, with specific sites showing reduced microbial diversity. The study suggests that correcting the diversity of microbes on the skin may aid in disease treatment.
Researchers at Cold Spring Harbor Laboratory have discovered how fruit fly neurons integrate multiple signals to identify one unique smell. The brain uses a group of neurons called Kenyon cells, which have long protrusions that grasp projection neurons with a claw-like structure.
Scientists at Cold Spring Harbor Laboratory found that specific cells in the fruit fly brain respond to food odors, predicting how much flies like a given odor. By manipulating these neurons, researchers can influence fly behavior, shedding light on human obesity and food choice.
Researchers at Cold Spring Harbor Laboratory identified a class of inhibitory neurons called VIP interneurons, which specifically suppress activation of other inhibitory neurons. These VIP neurons modulate the balance between excitation and inhibition in the cerebral cortex.
A multidisciplinary team treats a patient with severe OCD using DBS, achieving significant improvements in symptoms and quality of life. Whole-genome sequencing reveals gene variants associated with neuropsychiatric illness, providing insights for personalized care.
Researchers cataloged interactions between breast cancer cells and normal cells in their environment, finding that most signals promoted cancer. Blocking multiple signals simultaneously inhibited tumor growth more effectively than blocking individual signals.
The National Science Foundation has awarded $50 million to Cold Spring Harbor Laboratory and other institutions to create a national cyberinfrastructure for the biological sciences. This grant will enable scientists worldwide to analyze large datasets efficiently, addressing global research priorities.
A new study reveals how maize plants regulate stem cell activity through a functional interaction between a G protein and an unexpected class of cell-surface receptors. The research, led by Professor David Jackson, provides insights into the CLAVATA signaling pathway and has implications for increasing crop yields.
Researchers created an animal model of adult-onset spinal muscular atrophy (SMA) using the TSUNAMI method, providing insight into disease progression and potential treatment. The study revealed that only moderate levels of SMN protein are needed in the adult nervous system for normal function.
A study has identified two networked groupings from 26 genes associated with autism that are overexpressed in the cerebellar cortex. The findings suggest specific brain regions implicated in pathology and complement genomic and neuroimaging analyses to obtain a broader picture of the autistic brain.
A single gene, called Shell, has been identified in the oil palm tree that controls its yield. The discovery allows breeders to boost palm oil yields by nearly one-third, providing a promising solution for agriculture and environmental concerns.
A team of scientists at Cold Spring Harbor Laboratory has discovered a way to prevent pancreatic tumor cells from responding to chemotherapy. The antibody FG-3019 targets survival cues inside the tumor mass, increasing the effectiveness of treatment and reducing drug resistance.
A team of neuroscientists mapped brain-cell activity in fruit flies to understand smell recognition. They found that a small number of neurons are required to distinguish between different odors, suggesting the importance of sparseness in signal transmission.
Researchers discovered that the p63 protein acts as a genetic modifier for EEC Syndrome, with TAp63 determining its manifestation. The study reveals that levels of TAp63 determine whether children inherit the syndrome, providing new insights into this rare condition.
A new mathematical method simplifies cancer-cell genome data, identifying recurrent events and revealing tumor evolution. The CORE technique improves prognosis and treatment decision-making by distinguishing subpopulations of cancer cells.
Researchers at Cold Spring Harbor Laboratory discovered critical differences between human Argonaute proteins, including a single amino acid change in hAgo1 that enables it to act as a slicer. The study highlights the importance of protein regions beyond the active site in determining activity.
Researchers from CSHL have identified key circuit elements that contribute to 'stay or go' decisions in the anterior cingulate cortex. The activity of specific inhibitory neurons, SOM and PV neurons, correlates with start and end of foraging behavior in mice.
Researchers have identified dozens of essential genes for the piRNA pathway, which protects sex cells from transposons. The study reveals how specific genes, like asterix, regulate transposon repression and provides a foundation for understanding this complex mechanism.
Researchers found that rats' sniffing and whisking movements are synchronized even when running at different frequencies. This synchronization allows for efficient multisensory integration, which is crucial for decisions like locating food.
Researchers from Cold Spring Harbor Laboratory discover that specialized neurons in the auditory cortex transmit information to the striatum, forming a 'representative democracy' where minority neurons convey 'votes' to make decisions. This finding has implications for neural circuitry and decision-making.
Researchers have identified a novel surface marker called Cd1d to isolate mammary gland stem cells with unprecedented purity. This breakthrough allows for high-degree profiling of normal and cancer stem cells, potentially leading to the development of new breast cancer drug targets.
Researchers at CSHL found that transposons increase in abundance and activity in the brains of fruit flies as they age, correlating with neurological degeneration. This 'transposon storm' may contribute to age-related brain defects in humans.
A study published in Molecular Cell reveals that the oncogenic protein SRSF1 promotes cellular senescence by stabilizing p53, preventing cancerous proliferation. The research also identifies a link between oncogenic stress and ribosomal stress response.
Researchers found a population of slow-proliferating epithelial cells in the mouse ovary's hilum region that can self-renew and form tumors. These cells were previously unknown and are now believed to be the source of ovarian stem-like cells prone to cancer.
A team of researchers from Cold Spring Harbor Laboratory explains for the first time the operation of a mechanism in plants that controls developmental regulatory genes, including homeobox genes like BREVIPEDICELLUS and KNAT2. In plant stem cells, a polycomb gene-repressing protein complex called PRC2 is recruited to specific sites alo...
CSHL scientists discovered a new protein, RNF20, essential for MLL-rearranged leukemia amplification. Suppressing RNF20 expression decreased leukemia cell proliferation and extended mouse lifespan.
A team of plant geneticists successfully demonstrated that weakening the FEA2 gene can increase meristem size and lead to more rows and kernels in maize plants. This research has significant implications for increasing yields of essential food crops as the global population is projected to reach 8-9 billion by mid-century.
A recent study by Cold Spring Harbor Laboratory researchers has identified a specific class of neurons in the central amygdala as crucial for encoding and recalling fear memories. The team used optogenetics to activate these neurons, which release neurotransmitters that enhance or inhibit synaptic connections, leading to fear responses.