Researchers at Cincinnati Children's Hospital Medical Center have discovered a new molecular mechanism that coordinates cell identity and behavior in forming organs of embryos. The mechanism involves the interaction between two proteins, Wnt11 and Sfrp5, which regulate cell growth and development.
Researchers at Cincinnati Children's Hospital Medical Center found that a little molecular messiness actually enhances developmental precision in fruit fly embryos. The study reveals the role of gene transcription regulatory protein Bicoid in establishing body proportionality and its relationship with embryo size.
Researchers at Cincinnati Children's Hospital Medical Center have discovered a central molecular switch that instructs cells to form sensory nerves or blood cells. The switch, which involves the competition between Hox and Senseless genes, regulates genetic signals that determine cell differentiation.
Researchers discovered an immune system protein called interleukin-8 (IL-8) as a powerful predictor of survival in children with septic shock. Measuring IL-8 levels can predict with 95% accuracy which children can survive through conventional antibiotics and therapies for at least 28 days following admission.
A new training program has been shown to improve the diagnosis and treatment of Attention-Deficit/Hyperactivity Disorder (ADHD) in school-aged children. The program, developed by Cincinnati Children's Hospital Medical Center, focused on implementing standardized evidence-based guidelines for ADHD diagnosis and treatment.
Scientists at Cincinnati Children's Hospital Medical Center have discovered that the microenvironment of blood-forming tissues plays a critical role in promoting leukemia progression and determining disease type in mixed lineage leukemias (MLL). The study, which used human-based MLL models in mice, suggests that disrupting the protein ...
Researchers identified proteins that may serve as reliable biomarkers for Neurofibromatosis 1 (NF1) and its associated malignant tumors. Adrenomedullin levels were found to be significantly higher in NF1 patients and MPNST cell cultures, indicating a possible association with tumor growth.
Common bacteria, Novosphingobium aromaticivorans, can trigger autoimmune symptoms in mice similar to Primary Biliary Cirrhosis (PBC), a rare and incurable liver disease. NKT cell activation is critical in initiating autoimmune processes leading to liver damage.
Researchers found that teens with asthma dramatically overestimate their ability to control the condition, affecting treatment adherence. A new approach of unplanned planned asthma visits led to improved patient outcomes, including a 30% increase in treatment action plans and 50% reduction in hospitalizations.
A new study has identified several unexpected barriers to children's physical activity at child care centers, including flip flops, mulch, and parental concerns about weather conditions. The study found that these barriers prevent many children from engaging in essential gross motor skills development.
A study found that children's blood lead concentrations at age 6 are associated with reduced IQ and gray matter volume in the prefrontal cortex, highlighting a critical period of vulnerability. Research suggests that even lower levels of lead exposure can result in measurable deficits in cognitive development and behavioral problems.
A study by Cincinnati Children's Hospital Medical Center found that 90% of high-cost hospitalizations for young children were linked to influenza. The researchers also identified that 65% of high-cost visits required ICU stays, emphasizing the importance of immunizing children with high-risk conditions.
A recent study found that US mothers are less likely to vaccinate their youngest daughters against human papillomavirus virus (HPV), even though the vaccine is recommended for girls aged 11 and 12. The researchers identified key factors associated with intention to vaccinate, including beliefs about HPV vaccination and perceived benefits.
A new study found that interior renovation of older housing is associated with a modest increase in children's blood lead levels and long-term health risks. To reduce the risk, parents can take precautions such as wearing personal protective devices and hiring contractors with lead safety training.
Two studies by Cincinnati Children's Hospital Medical Center found that children whose parents lose or change jobs are more likely to experience unmet healthcare needs and have interrupted insurance coverage. This can lead to poor health outcomes, including unfilled prescriptions and a lack of regular healthcare access.
A new treatment combination using a genetically altered herpes virus and chemotherapy drug reduces tumor size in mice with aggressive human sarcoma. The therapy appears to be well-tolerated, but further development is needed before clinical trials can begin.
Researchers tested Debio-025, an antiviral drug, on mice with muscular dystrophy and found it reduced mitochondrial swelling and cell death. The study suggests a new treatment strategy for Duchenne muscular dystrophy and may have implications for other degenerative disorders.
Researchers have identified the molecular mechanics behind Severe Congenital Neutropenia (SCN), a deadly disease characterized by a deficiency of neutrophils. The discovery of GFI1's role in regulating neutrophil development has provided new avenues for understanding the molecular basis of SCN.
Researchers developed a tumor-targeting viral therapy that slowed the growth of neuroblastoma and peripheral nerve sheath tumors by inhibiting tissue growth and reducing blood vessel formation. The treatment, called rQT3, showed promise in laboratory studies and improved life spans in mice with these types of tumors.
Researchers at Cincinnati Children's Hospital Medical Center have developed a mouse model that helps unravel the cause of fibrous, non-cancerous nerve tumors called neurofibromas. The model provides insights into the biological mechanisms underlying tumor formation and serves as a platform for therapeutic testing.
A recent study has found that human genes have evolved additional safeguards to boost the p53 regulatory network's ability to guard against DNA damage. This enhancement is thought to be linked to humans' increased need for coordinated control of molecular repair activities during DNA replication.
Researchers found that sirolimus reduced angiomyolipoma size by nearly 50% in TSC and LAM patients. Lung function also improved in LAM patients, with a 10-15% increase in expiratory air flow.
A study at Cincinnati Children's Hospital Medical Center reveals that a protein recycling system failure may be linked to the development of certain diseases, such as cancer and heart disease, as well as birth defects. The Retromer Complex plays a critical role in delivering signaling proteins to tissue-building sites.
A study by Cincinnati Children's reveals that fibrin plays a crucial role in the inflammatory response and development of rheumatoid arthritis. Researchers suggest that therapies targeting the interaction between fibrin and a specific integrin receptor may help treat arthritis patients.
Researchers at Cincinnati Children's Hospital Medical Center found that Hypoplastic Left Heart Syndrome (HLHS) has high heritability and is likely caused almost entirely by genetic effects. Families with a child with HLHS carry a significant recurrence risk of HLHS or related heart defects.
A gene expression pattern linked to decreased zinc regulation could provide a therapeutic target for treating septic shock. The study identified 63 genes expressed differently in patients with septic shock, including two forms of metallothionein associated with increased death risk.
Pediatricians now have a practical tool to help determine whether children with chronic diseases like Crohn's, juvenile arthritis and anorexia nervosa are at increased risk for bone mass deficiencies, fracture or osteoporosis as they get older. Researchers developed standardized data on bone mass categorized by sex, age, and race.
A new benchmark study finds that timeliness is a critical factor in the success of treatment for twin-twin transfusion syndrome (TTTS). The study, led by Dr. Timothy Crombleholme, highlights the importance of early diagnosis and aggressive intervention to improve survival rates. Fetal echocardiography is recommended as a crucial diagno...
Researchers have developed a gene chip that can detect genetic causes of jaundice in children and adults, potentially leading to personalized treatment options. The 'jaundice chip' is nearly 100% effective in detecting common mutations associated with inherited liver diseases.
Researchers identify crucial role of RhoH GTPase in development and activation of white blood cells, suggesting potential target for leukemia treatment. The study's findings may provide a novel approach to treating hematological malignancy.
A new study found that lead exposure affects executive function in children with ADHD, particularly those with certain genetic variations. The research suggests that boys are more vulnerable to the negative effects of lead exposure on attentional flexibility.
A study of 225 children exposed to at least five cigarettes a day found a significant relationship between cotinine levels and increases in acting out, anxiety, depression, and behavior problems. The study suggests that exposure to environmental tobacco smoke is a risk factor for child behavior problems.
A study by Cincinnati Children's Hospital Medical Center found that primary care physicians discuss safety devices with parents for less than five minutes, on average. Parents reported being educated about car seats and smoke detectors most frequently.
A new study at Cincinnati Children's Hospital Medical Center has successfully reduced verbal medical order errors to zero through the implementation of a simple read-back process. The study involved 70 consecutive orders, resulting in an error rate of 9.1 percent, with most errors being dosages that would not have affected safety.
A school-based quality initiative improved asthma outcomes for children with severe asthma, increasing perfect care to 84% and asthma-related emergency room visits by 22%. The project demonstrates the effectiveness of community partnerships and evidence-based care in improving child health.
A new diagnostic test using NGAL protein has been shown to predict kidney transplant outcomes, with lower values indicating faster recovery and higher values indicating longer recovery periods. This breakthrough could lead to improved patient care and reduced risk of kidney failure.
Researchers found that children with at least one parent who snores frequently are more likely to develop allergies and snore themselves. The study suggests early detection is crucial to prevent morbidity due to untreated obstructive sleep-disordered breathing in young children.
Researchers uncover first molecular insight into eosinophilic esophagitis by identifying genetic program distinguishing it from other forms of esophagitis. The study reveals eotaxin-3 as a key gene contributing to the disease, offering new potential for diagnosis and therapy.
A study found that 60% of healthcare providers, parents, and childcare workers knew the national guidelines for common childhood ailments only 60% of the time. Temporary exclusions are designed to prevent disease spread, but inconsistent application can lead to contentious issues between parents and caregivers.
Dr. Robbins' research focuses on understanding the cellular functions of the heart and identifying genes associated with heart disease. He has developed genetically modified laboratory models to study the connection between protein mutations and heart disease.
Residential injuries are a major cause of death in US children and teens, with the majority being preventable. A study found that fatal residential injuries decreased by 22% between 1985-1997, but disparities persist due to socioeconomic factors.
Researchers identified a link between chromosomes 7 and 21 and autism susceptibility, with new evidence suggesting chromosome 21 plays a role in the condition. This finding may help explain the increased prevalence of autism among children with Down syndrome.
Researchers used disabled retroviruses to discover genes that increase the multiplication rate of stem cells, which could improve regenerative medicine. The study found that these genes can be used to enhance the fitness of stem cells, potentially leading to new treatments for inherited blood disorders.
A new study published in The Lancet identified a biomarker NGAL that can detect kidney failure hours after cardiac surgery, offering hope for earlier diagnosis and treatment. The research found high concentrations of NGAL in urine and blood samples within two hours of surgery, indicating the presence of kidney failure.
Researchers at Cincinnati Children's Hospital Medical Center discovered that blocking cyclophilin D protects the heart from injury due to loss of blood flow. A class of drugs already exists that blocks cyclophilin D and has been shown to protect against stroke in animal models.
A recent study published in Pediatrics found that motorbike-related injuries among children and adolescents are increasing, with most cases involving young boys who did not wear helmets. The researchers recommend mandatory helmet use and stricter age restrictions to prevent these types of injuries.
African American children with asthma have significantly higher levels of cotinine, a substance produced when the body breaks down nicotine. The study suggests that differences in additives to cigarettes, such as menthol, could explain the observed racial differences.
The new guidelines, developed by a team of leading experts in child psychiatry, provide evidence-based recommendations for treating children and adolescents with bipolar disorder. The guidelines emphasize the importance of using multiple medications to stabilize moods and promote recovery.
Researchers have identified two distinct gene expression profiles in children with acute asthma, which could lead to customized treatments. The study's findings may enable targeted therapies for acute asthma attacks and help predict impending attacks by analyzing a patient's unique genetic profile.
A recent study found that the LRRK2 mutation is the most common genetic cause of Parkinson's disease, affecting approximately 5% of patients. This mutation is linked to slower disease progression, while symptoms are less severe compared to other mutations in the gene.