The question of whether an increased lifespan is associated with increased quality of life has been a topic of interest in the field of aging research. While there is evidence that improved somatic maintenance in model organisms can lead to increased longevity, recent studies have suggested that long-lived mutants may actually spend a higher percentage of their lives in an unhealthy state compared to non-mutants....
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Obesity has reached epidemic levels worldwide. It is a major cause of deadly illnesses, such as diabetes, cardiovascular disease, and some cancers, and has been linked to reduced quality of life and poor mental health outcomes. Efforts to combat this epidemic have so far failed to have an appreciable impact. Seeking novel targets with the potential to move the needle on obesity-linked cardiometabolic disorders, a research...
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Explosions can tear apart buildings, send shrapnel flying, and hurtle humans into the air. But explosions also cause damage in ways that aren't as visually apparent. Scientists say the force of a blast can cause brain damage, but questions linger about how the symptoms that emerge after a blast-induced traumatic brain injury are connected to the initial trauma. In their quest to learn more about how symptoms...
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Researchers have identified two strains of mutant C. elegans that lose the majority of their dopaminergic neurons in adulthood, a characteristic of neurodegenerative diseases such as Parkinson's disease and Alzheimer's disease. The two strains of mutant C. elegans (ot337 and ot477) showed normal development of dopaminergic neurons, however these neurons began to progressively decline in adulthood; and the deterioration was not an occurrence of the normal aging process, the authors say in...
Read More Smokers aren't only hurting themselves, they're also hurting their children and grandchildren. So says a study published last month in the EXCLI Journal. Scientists at East Carolina University, in Greenville, North Carolina saw unusual behavior in C. elegans roundworms exposed to nicotine at an early stage of development. But that's not all – the researchers also witnessed abnormal behavior and withdrawal symptoms in subsequent generations of...
Read More WormLab is already contributing to a variety of research projects from the study of neurodegeneration at Johns Hopkins, to research on neural circuit function at UMass, neurotransmitter transporters at Vanderbilt University, and explorations into how the brain controls growth and fat metabolism at the University of Nevada, Reno. Why? WormLab is intuitive, fast, and yields an astounding amount of data very quickly. Try it with your...
Read More There's a groundbreaking new tool in town. It's called WormLab, and it's going to revolutionize the way scientists analyze the behavior of C. elegans – tiny worms used as model organisms in research studies. WormLab helps scientists analyze the locomotion and behavior of C. elegans by providing precise information and analyses about their speed, direction, position, and wavelength. The software can track multiple worms as they...
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