A genetic mutation causing Pompe disease has been found in both humans and dogs. A genetic test can now diagnose canine Pompe disease, allowing for the identification of affected individuals and their breeding lines. This breakthrough could lead to improved treatment options and disease management.
A study published in Neurology found that smoking and poor blood pressure and cholesterol levels significantly increase the risk of death for patients who have survived subarachnoid hemorrhage. The research, which followed over 64,000 Finns, revealed that lifestyle changes can help prevent early deaths among SAH survivors.
A survey of over 6,200 Finns found that there is substantial disagreement about whether certain states of being should be considered diseases, influencing public funding and policy decisions. The results highlight the complexities of defining disease and its impact on social debates.
Researchers at the University of Helsinki have discovered stem cells that play a crucial role in new blood vessel growth, offering new opportunities in treating cardiovascular diseases, cancer, and other conditions. The discovery could lead to more effective treatments if these cells can be isolated and efficiently produced.
Researchers developed a prototype glove that uses vibration feedback to guide users' hands towards target objects, improving search performance by up to three times. The solution enables practical applications such as warehouse navigation and pedestrian guidance.
Researchers found that men whose mothers had high blood pressure during pregnancy scored lower on thinking ability tests at age 69 and had a greater decline over time. The study also did not find an association between premature birth or the father's occupation.
A new cell screening method has identified two novel compounds with anti-influenza activity, obatoclax and gemcitabine. These compounds show promise as next-generation antiviral drugs that can target host functions rather than viral proteins. Further research is needed to confirm their efficacy in treating influenza infections.
Researchers discovered similarities between compulsive behavior in dogs and humans, including early onset, recurrent behaviors, and nutritional supplements' beneficial effect. The study suggests that dogs can serve as an excellent animal model for studying the genetic background and environmental factors associated with human OCD.
A study published in PLoS ONE revealed the genetic cause of a severe skeletal disease in Brazilian Terrier puppies, caused by a mutation in the GUSB gene. The discovery enables the development of a DNA test to identify carriers, allowing breeders to systematically eliminate the disease from breeding programs.
Researchers have identified a novel candidate gene, SEL1L, in Finnish Hound dogs with early-onset progressive cerebellar degeneration. The study reveals a single nucleotide change in the SEL1L gene causing an amino acid change and endoplasmic reticulum stress.
Scientists have identified four new genes that predispose people to the most common type of migraine, without aura. The study provides further evidence for the role of molecular signaling in migraine and opens new avenues for research into its causes.
Researchers discovered that 40% of LGL patients have a STAT3 mutation, which may aid in diagnosing and treating the disease. The mutation is also associated with an increased risk of rheumatoid arthritis, opening new avenues for understanding its pathogenesis.
Researchers found that teenagers living on farms had more diverse skin bacteria and lower allergen sensitivity than urban dwellers. Gammaproteobacteria in the skin microbiota may enhance immune tolerance, suggesting a link between biodiversity loss and inflammatory diseases.
Researchers found that viral lytic replication impairs the effectiveness of Nutlin-3, a targeted therapy for KSHV-induced lymphomas. The study suggests reactivating p53 as a selective treatment modality.
A team of researchers tracked mouse lemur lice to understand their social interactions, finding that lice transfer occurred between 43% of males, with peak transfers during breeding season. Louse transfer showed greater distances and geographic areas than previously thought.
A new epilepsy gene has been discovered in dogs, specifically in Belgian Shepherds, which is associated with a seven-fold increased risk of epilepsy. The research also suggests that other genetic risk factors may be present in the breed, and ongoing studies aim to identify the specific gene causing epilepsy.
Researchers at the University of Helsinki have developed a new EEG method to monitor brain development in premature infants. The technology has provided valuable insights into how brain tracts are formed and has enabled the detection of previously unexplained brain events, leading to improved treatments and care.
Researchers identified 31 genetic regions associated with circulating metabolites, including biomarkers for cardiovascular disease and type 2 diabetes. The study provides new insights into the biological processes leading to common diseases, suggesting that detailed data on multiple metabolites can help elucidate these processes.
Researchers identified a biochemical chain of events leading to activation of a protein-cleaving enzyme called hepsin on the surface of breast tumor cells. Hepsin breaks down basement membrane proteins, allowing tumor cells to escape and invade surrounding tissues.
Researchers Kari Tikkinen and Anssi Auvinen argue that 'overactive bladder' should be studied individually, rather than as an ambiguous constellation of symptoms. This approach could lead to better understanding of underlying causes and more effective treatments.
Research reveals that aging-related tissue degeneration is caused by defects in energy metabolism of tissue stem cells. Early antioxidant treatment may partially prevent these defects, indicating a key role for oxygen radicals in regulating stem cell function.
Researchers discovered a novel viral oncogenesis mechanism in which KSHV co-opts cellular signaling pathways and modifies the microenvironment for viral replication. The virus induces EndMT, giving rise to infected invasive cells, allowing efficient spread of the virus.
The Michael J. Fox Foundation has awarded a grant to develop cerebral dopamine neurotrophic factor (CDNF) as a potential treatment for Parkinson's disease. CDNF has shown promising properties in pre-clinical models and future studies aim to evaluate its efficacy.
A new three-dimensional model of measles virus helps explain unaccounted observations in its life cycle. The study found matrix protein forms helical tubes around the viral genome and nucleocapsid, regulating replication and genome movement.
The thesis analyzes three national appellate asylum procedures in Europe, comparing their evidentiary standards and relating them to the EU legal order and international law. The study finds that national impacts play a significant role in adapting national procedures to external requirements.
A study by Al-Biltagi and Hemila found that vitamin C supplementation increased FEV1 levels by 37% in younger children with no mold exposure, while the benefit was smaller in older children. Vitamin C showed greatest benefit in mild asthma symptoms.
Researchers at the University of Helsinki identified specific mutations in the MED12 gene as the cause of fibroid tumorigenesis in 70% of studied tumors. This discovery provides hope for targeted therapies and a deeper understanding of fibroid development.
Zinc lozenges have been found to reduce the duration of common cold episodes by an average of 42% for trials using zinc acetate in high doses. However, low-dose zinc lozenges showed no effect on cold duration.
The research group has identified a new protein, Pinkbar, that creates planar membrane sheets, modifying the structure of plasma membranes in intestinal epithelial cells. This finding may be linked to various intestinal disorders.
Researchers have identified a new gene, LGI2, linked to human benign childhood epilepsies characterized by seizure remission. The discovery provides new insights into the development of a child's brain and the mechanisms of childhood epilepsy.
A meta-analysis of 13 trials found that zinc lozenges shortened the duration of common colds by an average of 32%, with higher doses showing greater reductions. Zinc lozenges were generally well-tolerated, with no significant long-term harm observed.
A new human syndrome has been identified with craniosynostosis, maxillary hyperplasia, delayed tooth eruption, and supernumerary teeth due to a recessively inherited IL11RA gene mutation. The disorder affects the normal development of craniofacial bones and teeth.
Girls with ADHD symptoms are more predictive of adverse substance use outcomes, including alcohol abuse and dependence. Parents' reports of inattentiveness in daughters at age 11-12 can predict illicit drug use across adolescence.
A research group has discovered a genetic mechanism that controls the development of wood cells in plant roots, allowing for potential engineering of more wood-producing plants. The study, published in Current Biology, sheds light on the formation of water-transporting tissues and their role in plant colonization of land.
The new stereo-EEG method enables exact localization of functionally important brain areas, improving the safety of epilepsy surgery. The technique also provides a more pleasant experience for patients, with thin recording electrodes placed through small holes.
Researchers studied 437 family members aged 8-93, finding a strong link between active music listening, creativity, and genetic variations associated with AVPR1A gene. The study provides molecular evidence of sound's role in social communication and attachment behavior.
Researchers analyzed data from 592 patients with type 1 diabetes and macroalbuminuria to identify predictors of End-Stage Renal Disease (ESRD) and pre-ESRD mortality. The study found that poor glycemic control increases ESRD risk but not pre-ESRD mortality, while improved lipid management affects both outcomes.
A study by Dr. Harri Hemila and Professor Jaakko Kaprio found that vitamin E supplementation had varying effects on pneumonia risk depending on smoking habits and exercise levels. Among nonsmokers who exercised regularly, vitamin E decreased pneumonia risk by 69%. However, in smokers and non-exercisers, it increased risk by 79%.
Researchers found that photodynamic therapy can eliminate tumor-associated lymphatic vessels and in-transit tumor cells, reducing metastasis. This approach could be combined with existing surgical techniques to destroy lymphatic vessels draining from tumors.
A collaboration between researchers at the University of Helsinki has cracked the long-standing question of how the human immune system recognizes foreign structures. The key to unlocking this problem lies in the protein-based marking and destruction system called complement, which distinguishes between microbes and own structures.
A study by the University of Helsinki found that vitamin E supplementation reduces mortality by 24% in participants aged 71 or older. However, it had no effect on life expectancy for those between 65 and 70 years old with high dietary vitamin C intake.
A new type of VEGFR-3 blocking antibody has been developed to inhibit angiogenesis in cancerous tumors. The antibody was shown to be effective even at high concentrations of the growth factor, and combining it with another inhibitor provided synergistic inhibition.
A Finnish study found that infant feeding with a highly hydrolyzed casein-based formula reduced the emergence of diabetes-predictive autoantibodies by about 50% among high-risk children. The study suggests that early dietary intervention can substantially reduce the initiation of the disease process leading to Type 1 diabetes.
The MAREX project aims to find biological activity in sea organisms suitable for pharmaceutical use. Researchers study antimicrobial characteristics and develop synthetic derivatives from algae and other marine species.
Unaccounted ecosystem feedbacks could significantly impact future climate change due to increased greenhouse gas emissions from wetlands, soils, and fires. These biogeochemical cycles may counteract the cooling effect of carbon uptake by plants, contributing to increased warming.
Results from an Advanced Therapy Access Program demonstrate oncolytic viruses' ability to mediate anti-tumor immunity in humans. The therapy shows strong efficacy against solid tumor cancers, with a clinical benefit rate of 47% and favorable safety profile.
Researchers discovered that microRNAs can move between cells, conveying information and regulating tissue development in plants and animals. This finding has implications for understanding developmental disorders and potential applications in medicine.
A genetic study has pinpointed the role of LIN28B in regulating height growth from birth to adulthood in a complex and sex-specific manner. The research found that two variants of the gene influence growth, with one having a more prominent effect on males.
Researchers mapped over 4 billion neuronal interactions to reveal synchronized brain areas during working memory tasks. The study shows that rhythmic activity between brain regions is linked to both memory maintenance and content.
A team of researchers has developed a computer model reproducing population-level variation in complex structures like teeth and organs. The model shows that regulation of tooth development is already well known, with a simple basic formula behind the complex gene puzzle resulting in tooth formations.