A new framework for marine biodiversity protection in US waters has been developed by an international team, including NSU researcher Tracey Sutton. The framework identifies significant gaps in current protection measures, reflecting the need for a more comprehensive approach to safeguarding ocean life.
Researchers at Nova Southeastern University have made breakthroughs in understanding the complex relationship between beneficial and harmful bacteria. By studying how these bacteria communicate and work together, they hope to develop new treatments for infections, such as those caused by Staphylococcus aureus and Pseudomonas aeruginosa.
Researchers have studied sailfish hunting behavior for the first time, revealing a unique hunting strategy. The study estimates that sailfish need roughly half of a tuna per day to meet their energetic demands, shedding light on their basic biology.
Scientists have discovered that interactions between bacterial growth rate and energy levels can explain the inoculum effect, a mechanism by which bacteria tolerate antibiotics. Providing different nutrients to bacteria with varying growth rates and energy levels can eliminate this effect.
Researchers identified three new human genes influencing HIV acquisition and progression in sub-Saharan Africa. The study provides valuable insights into genetic variants associated with HIV-1C infection and AIDS progression, potentially paving the way for new therapies.
A recent study by Nova Southeastern University found that schools of coral reef fish react more slowly to predators when surrounded by strangers, increasing the risk of being eaten. In contrast, familiar friends trigger a faster response, indicating trust and improved information sharing among neighboring fish.
A new study of Chinese cats reveals the evolutionary uniqueness and premier conservation importance of the elusive Chinese mountain cat, found only in the Tibetan plateau of China. The research resolves taxonomic classification uncertainty and pinpoints the prospects for survival of this endangered species.
A recent study led by NSU researcher sequenced the leopard genome, showing distinct genetic patterns between African and Asian populations. The analysis suggests that all African leopards should be considered a single subspecies due to abundant gene flow across Africa.
Researchers have sequenced high-quality genomes for 16 vertebrate species, revealing new avenues for increasing immune defenses against emerging diseases. The study also standardizes genome assembly quality metrics using novel algorithms, paving the way for thousands of future genome assemblies.
A team of researchers from Nova Southeastern University has made a breakthrough in hurricane forecasting by identifying the impact of bio-surfactants on sea spray generation. This new phenomenon may contribute to improved intensity forecasts, which is crucial during pandemics like COVID-19.
Researchers tracked juvenile smooth hammerhead sharks for up to 15 months, revealing seasonal migration patterns and key habitats. The study provides critical information for targeting conservation efforts and protecting this near-endangered species.
Researchers have documented seasonal migrations of deep-sea fish across the seafloor, linking surface-ocean productivity to observed behavioral patterns. This study provides evidence of cycles of movement in deep-sea fish and suggests reasons for their behaviors, potentially mirroring great migrations on land.
A new study published in PLoS ONE reveals a correlation between quality sleep and diverse gut microbiome. Subjects with better sleep showed more balanced gut bacteria, which is associated with improved overall health. The study suggests that poor sleep can negatively impact gut health and may lead to additional health problems.
A new operational algorithm enhances intensity prediction, particularly for rapid intensification within 24 hours. The Index to Better Estimate Tropical Cyclone Intensity Change improves error rates by 16%.
A Nova Southeastern University researcher suggests that beneficial microbes are essential for establishing a sustainable human presence on Mars or other planets. By incorporating microorganisms into any future space colonization efforts, the researchers aim to create a more resilient and self-sufficient settlement.
The study found that the great white shark's genome contains a plethora of genetic changes indicating molecular adaptation in genes with important roles in maintaining genome stability, DNA repair, and DNA damage tolerance. These adaptations could be behind the evolutionary success of large-bodied and long-lived sharks.
Researchers at Nova Southeastern University have identified a genetic marker, NER gene expression levels, to predict early relapse in pediatric acute lymphoblastic leukemia (ALL) patients. This finding has the potential to guide targeted treatment and improve patient outcomes.
A genome-wide study confirms six distinct tiger subspecies, providing context for conservation strategies. The research highlights the urgent need for individual protection planning for these endangered species.
The NSU research team aims to improve therapeutic cell efficiency through manipulation of autophagy, a self-digestion pathway affecting exosome content. Understanding this process can lead to faster wound healing and improved organ regeneration.
A team of researchers has developed a DNA database to match confiscated rhinoceros horns to crime scenes and aid in prosecution. The RhODIS system uses genetic analysis to identify individual rhinos and prevent further poaching.
Researchers at NSU discovered that shaking bacteria can create confusion, preventing them from coordinating an attack. This strategy has promise in reducing the need for antibiotics and combating antibiotic resistance. The team plans to test their theory in more species of bacteria and eventually in mice.
A new genomics study of shark DNA reveals unique modifications in immunity genes that may underlie rapid wound healing and possibly higher resistance to cancers. The research found modified legumain and Bag1 genes, which have counterparts in humans where overexpression is associated with cancers.
A recent study published in Diabetes Care journal reveals a significant rise in diabetes-related vision loss worldwide. The 20-year period saw a 64% increase in people with moderate or severe vision impairment due to diabetes, primarily attributed to poor glucose control and limited access to eye health services.
Researchers at NSU discovered that barnacles can modify their penis shape, size, and length based on environmental conditions. This unique adaptation allows them to optimize their reproductive success.
NSU researchers have received a prestigious R01 grant to combat low health literacy skills, particularly among Blacks, Hispanics and seniors. They will develop an app addressing chronic health concerns at an easily accessible level.
A NSU researcher is studying the evolution of bioluminescence and vision in deep-sea shrimp to better understand how they match light around them. The research will focus on the physiological control of this complex system, with the goal of bringing this knowledge to life for elementary through college-age students.
Researchers predict the spread of non-native regal damselfish in southern Gulf of Mexico, threatening local ecosystems. The tiny fish's reproductive strategies and oceanic water flow patterns are key factors in its potential impact.
The African cheetah's genome sequence has revealed a lack of genetic variation and unique adaptations that contribute to its incredible speed. The study has shed light on the cheetah's past and its struggles with reproductive impairments, providing valuable lessons for conservation efforts.
A team of researchers, led by Dr. Nicole Fogarty, will investigate why hybrid corals are thriving while their parental species decline, with potential implications for saving the staghorn and elkhorn corals.
The Institute for Disaster and Emergency Preparedness at NSU's College of Osteopathic Medicine developed Project SEAMIST, a safety training program for the marine industry. The program provided training to nearly 3,000 workers and is now receiving $4.3M in funding.
Researchers at Nova Southeastern University found that localized derby efforts are insufficient to curb the lionfish population, emphasizing the need for consistent removal across all areas of their habitat. The study recommends targeting all lionfish ages and sizes, as well as considering ocean currents' impact on larvae spread.
A Nova Southeastern University researcher has discovered a new deep-sea fish species, the Ceratioid anglerfish, found between 1,000-1,500 meters depth in the Gulf of Mexico. The three female specimens, considered type specimens, will reside in the Ichthyology Collection at the University of Washington.
Researchers tracked tiger sharks traveling over 7,500 kilometers round-trip between the Caribbean and mid-North Atlantic annually. The study's findings have significant conservation implications for protecting these apex predators.
A 10-year study on tiger DNA has provided new insights into the genetics of tigers, allowing for more effective conservation strategies. The research found that extinct subspecies are nearly identical to surviving ones, providing powerful tools for forensic identification and management.
Researchers found that hurricane-altered ocean currents accelerate the invasion of non-native marine species, such as lionfish, by 45% and increase population size by 15%. This study has broader implications for global climate change and the spread of marine invasives.
Researchers discovered that organs have varying DNA repair capabilities, with the heart exhibiting the highest capacity, followed by other tissues. The brain showed no ability to repair damaged DNA, leading scientists to suggest that this may be linked to memory loss and dementia.
A study by Nova Southeastern University researchers found that Valsartan and Candesartan are more effective in preventing aldosterone production, which can lead to heart failure. This discovery may help cardiologists choose the best ARB drug for treating heart failure patients.
A four-year project studied the genome sequence of 48 bird species, shedding light on how they evolved and adapted. The research revealed new candidate gene associations with vocal learning, skeletal development, and plumage for mating display.
NSU's Oceanographic Center is leading a consortium to study deep-sea fish impacts after significant oil spills, essential for understanding oil spill mitigation activities and conserving Gulf ecosystems. The $8.5 million funding will support research in the pelagic realm from surface to depths over one mile.
Researchers at Nova Southeastern University will investigate biological indicators in men with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). The four-year study aims to develop more effective treatment plans using existing drugs.
A team of researchers, led by NSU's Alex Soloviev, used computational fluid dynamics and experiments to simulate the air-sea interface under hurricane force winds. They found that changes in microphysics can make a storm grow or weaken in intensity, with some hurricanes rapidly intensifying to Category 3.
The NSU College of Optometry will conduct the Convergence Insufficiency Treatment Trial—Attention and Reading Trial (CITT-ART), a national multi-center clinical trial investigating the impact of convergence insufficiency on attention and reading performance in children. The study aims to develop new therapies for children with attentio...
Researchers urge caution when exploring/exploring the deepest parts of our oceans, highlighting the need for a 'happy balance' between use and environmental costs. The deep ocean is already experiencing impacts from human activities such as fishing, oil and gas development, and waste disposal.
Three NSU professors received patents for their innovative solutions: a novel cancer treatment called JFD that starves tumors, a surface modification technology for ceramic materials in dentistry, and a computer-based system to predict law school admissions. The patents demonstrate NSU's focus on developing novel products and services.
Coral reefs are experiencing a decline in connectivity due to rising ocean temperatures, with more coral babies staying on birth reefs. This shift has both positive and negative implications for reef systems and their ability to recover from disturbances.
A new cooperative consortium, Global Invertebrate Genomics Alliance (GIGA), was formed to explore the genomic basis of unique features in invertebrates. GIGA aims to promote comparative genomics and bioinformatics research on non-insect/non-nematode invertebrates.
The research project aims to develop a better understanding of the disease process, pinpoint causes, and find treatments for Gulf War Illness (GWI) using an integrative modeling approach. The four-year study will integrate basic and clinical research to correlate data between physiological compartments and levels of biology.
A new study reveals fewer differences in white shark gene products associated with metabolism compared to humans than zebrafish, sparking questions about the distinctiveness of this iconic species. The research also finds greater similarity between white sharks and humans in other aspects of their heart transcriptome.
A new virtual world program is being developed to support amputees in developing the skills needed to navigate the real world. The program will simulate experiences such as riding a jet ski and diving in a coral reef, allowing participants to test different prosthetic models and plan home modifications.
A recent study published in the Journal of Heredity has identified two distinct populations of bottlenose dolphins living in the Indian River Lagoon, separated by a north-south geographic area. The research also found genetic differences between these populations and those living in other areas, highlighting the importance of habitat a...