Dr. Ringler studies how the structure of dietary fats in infant formula affects the health and brain function of infants, particularly in their formative years. He examines specific compounds found in human and bovine milk, aiming to identify their effects on cellular communication and overall nutrition. Additionally, he looks into rehabilitation strategies for patients recovering from knee surgery, comparing different strength training methods to determine the best approaches for recovery.
Key findings
Mice fed a baby formula designed to mimic human milk's fat structure had 30% more omega-3 fatty acids and exhibited better memory compared to those on regular formula.
In a knee surgery rehabilitation study, unilateral strength training improved strength in the healthy leg by 23%, surpassing the 11% improvement seen with bilateral training.
Infants consuming specially structured fats in formulas had 30% less fat accumulation later in life when exposed to a high-fat diet compared to those on standard formulas.
Frequently asked questions
Does Dr. Ringler study infant nutrition?
Yes, he researches how the structure of dietary fats in infant formulas affects metabolism and brain function in infants.
What rehabilitation methods has Dr. Ringler researched?
He has studied the effectiveness of unilateral versus bilateral strength training for patients recovering from knee surgery.
Is Dr. Ringler's work relevant for parents using baby formula?
Absolutely, his research can help parents choose formulas that support better health and development for their infants.
What diseases related to veterinary medicine has Dr. Ringler focused on?
He has researched the impacts of different viruses on animals, including how feline immunodeficiency virus affects cats' immune systems.
How does Dr. Ringler's work benefit patients with knee surgeries?
His findings on strength training methods can help patients recover more effectively after knee replacement surgeries.
Publications in plain English
Correction: Beyond ingredients: Supramolecular structure of lipid droplets in infant formula affects metabolic and brain function in mouse models.
2025
PloS one
Oosting A, Harvey L, Ringler S, van Dijk G, Schipper L
Plain English This study looked at how the structure of fat blobs, called lipid droplets, in baby formula impacts metabolism and brain function in mice. The research found that different structures of these fat droplets can change how nutrients are processed and influence brain development. This is important because it suggests that the design of infant formula can significantly affect a baby’s health and growth.
Who this helps: This helps infants who are fed formula, as well as their parents and healthcare providers.
Unilateral Strength Training after Total Knee Arthroplasty Leads to Similar or Better Effects on Strength and Flexibility than Bilateral Strength Training - A Randomized Controlled Pilot Study.
2023
Journal of rehabilitation medicine
Tilp M, Ringler S, Mariacher H, Rafolt D
Plain English This study looked at two types of strength training after knee replacement surgery: unilateral (one leg at a time) and bilateral (both legs together). Among 24 patients, those who did unilateral training experienced greater improvements in strength in their healthy leg (23% compared to 11%) and flexibility in their affected leg (10.7% compared to 4.5%). These findings matter because unilateral training may be a more effective way to help patients recover strength and flexibility after surgery.
Who this helps: This helps knee surgery patients by offering an effective rehabilitation option.
Beyond ingredients: Supramolecular structure of lipid droplets in infant formula affects metabolic and brain function in mouse models.
2023
PloS one
Oosting A, Harvey L, Ringler S, van Dijk G, Schipper L
Plain English This study looked at how the structure of fat droplets in infant formula affects growth and brain function in mice. Researchers found that mice fed formula designed to mimic the fat structure of human milk had better brain and liver health, with 30% more omega-3 fatty acids, less fat accumulation as adults, and improved memory compared to those fed regular infant formula. These findings highlight the importance of replicating the natural structure of human milk in formulas to support better health outcomes in infants.
Who this helps: This helps infants who are fed formula, particularly those who may not have access to breast milk.
Defining the Ceramide Composition of Bovine and Human Milk Gangliosides by Direct Infusion ESI-CID Tandem Mass Spectrometry of Native and Permethylated Molecular Species.
2023
Analytical chemistry
Liyanage OT, Xia C, Ringler S, Stahl B, Costello CE
Plain English This study focused on analyzing complex fats known as gangliosides found in cow and human milk. The researchers used a special technique to identify the different types of building blocks that make up these molecules, specifically looking at their sugar and fat components. They found distinct differences in the structure of these gangliosides, which may affect how cells communicate and interact with the environment, with important implications for health and nutrition.
Who this helps: This helps patients, especially infants who consume milk and may benefit from understanding how these complex fats affect health.
Ringler S, Gmuer R, Faber K, Bleisch J, Müggler SA
Plain English This study examines the effects of ethylene glycol, a sweet-tasting substance found in antifreeze, when ingested. It found that without quick treatment, consuming ethylene glycol can lead to serious health problems like kidney failure and even death. The key to recovery is rapid treatment with specific medications like fomepizole or ethanol, and using dialysis can effectively remove the poison from the body, improving the chances of survival if addressed promptly.
Who this helps: This helps patients who accidentally ingest ethylene glycol and the doctors treating them.
Effect of dietary lipid structure in early postnatal life on mouse adipose tissue development and function in adulthood.
2014
The British journal of nutrition
Oosting A, van Vlies N, Kegler D, Schipper L, Abrahamse-Berkeveld M +3 more
Plain English This study examined how the type of fats in baby diets affects fat cell development in mice. Mice fed a special formula with larger fat droplets had 30% less fat accumulation when they later ate a high-fat diet, compared to those on a standard formula. This finding highlights that the structure of dietary fats in early life can lower the risk of obesity later by keeping fat cells smaller.
Who this helps: This helps parents and caregivers of infants, especially those concerned about obesity.
Soluble monomeric EphrinA1 is released from tumor cells and is a functional ligand for the EphA2 receptor.
2008
Oncogene
Wykosky J, Palma E, Gibo DM, Ringler S, Turner CP +1 more
Plain English This study looked at a protein called ephrinA1, which is released from certain tumor cells and can interact with a receptor called EphA2. Researchers found that when ephrinA1 is released as a single molecule, it can effectively change how the EphA2 receptor behaves, which can affect tumor cell growth and shape. Specifically, it was shown that this form of ephrinA1 can suppress an important cell signaling pathway, demonstrating that it plays a key role in tumor biology and has potential uses in developing new cancer treatments.
Who this helps: This helps patients with tumors, particularly those with glioblastoma and breast cancer, by potentially leading to new treatment options.
A novel method for the detection of porcine circovirus type 2 replicative double stranded viral DNA and nonreplicative single stranded viral DNA in tissue sections.
2007
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc
Hamberg A, Ringler S, Krakowka S
Plain English Researchers studied a better way to detect two forms of the porcine circovirus type 2 (PCV2) DNA in pig tissue. They found that using cold-ethanol-fixed tissue samples allowed more accurate detection of the virus, distinguishing between the active (double-stranded) and inactive (single-stranded) forms of the virus. This is important because it helps to understand the virus's behavior and can lead to better management of diseases in pigs, which affects the agricultural industry.
Who this helps: This helps pig farmers and veterinarians.
Plain English This study looked at how the immune system responds to a virus called porcine circovirus-2 (PCV-2) in pigs, which can cause a serious condition known as postweaning multisystemic wasting syndrome (PMWS). Researchers found that when they activated the immune system in piglets infected with PCV-2, all of these piglets developed PMWS, whereas those infected without immune activation did not show any symptoms. Specifically, the immune activation led to a 1-4 log increase in the amount of virus in the pigs' lymph nodes, highlighting that a strong immune response fuels the disease's development.
Who this helps: This information helps veterinarians and pig farmers understand the risks of immune activation related to PCV-2 infections.
Plain English This study looked at how heating the body of dogs to 42.3 degrees Celsius affected their immune cells. The researchers found that this treatment led to a temporary drop in certain immune cells, especially T cells, and the immune system's response to challenges was weakened, lasting for up to eight days. This matters because it helps us understand how extreme heat affects dogs' immune systems, which can inform treatments or therapies involving temperature changes.
Who this helps: This helps veterinarians and dog owners by providing insights into how heating treatments can impact canine health.
Loss of neutrophil and natural killer cell function following feline immunodeficiency virus infection.
1993
Viral immunology
Hanlon MA, Marr JM, Hayes KA, Mathes LE, Stromberg PC +3 more
Plain English This study looked at how a virus called feline immunodeficiency virus (FIV), which affects cats, impacts the immune system's ability to fight infections. Researchers found that infected cats had a 50% decrease in the function of key immune cells called neutrophils and natural killer (NK) cells for up to six months after infection. This decline in immune function shows that FIV can cause serious immunodeficiency in cats, similar to what happens in humans with HIV.
Who this helps: This research benefits cat owners and veterinarians by highlighting the severe impacts of FIV on a cat’s immune system.
Interaction of canine distemper virus nucleocapsid variants with 70K heat-shock proteins.
1990
The Journal of general virology
Oglesbee M, Ringler S, Krakowka S
Plain English This study looked at how different versions of the canine distemper virus interact with heat-shock proteins in host cells. Researchers found that a specific version of the virus, which produced a type of nucleocapsid called light-NC, needed high levels of a protein called 70K heat-shock protein for effective growth. Specifically, one cell line produced the highest amounts of light-NC, leading to better viral activity, while other cell lines produced less.
Who this helps: This research benefits veterinarians and scientists working to understand and manage canine distemper virus in dogs.
Plain English This study looked at how jaundice affects immune cell function in dogs and aimed to understand whether these changes contribute to higher risks of infection after surgery. Researchers found that while there were some changes in immune cells, like a rise in a specific type of antibody (immunoglobulin A), overall immune functions remained normal, indicating that immune system impairment is not a major cause of problems in jaundiced dogs. These findings are important because they suggest that other factors, not impaired immune responses, may be responsible for the high risk of complications in jaundiced patients after surgery.
Who this helps: This helps doctors treating patients with obstructive jaundice.
Rapid isolation of morbillivirus nucleocapsid for genomic RNA cDNA cloning and the production of specific core protein antisera.
1989
Journal of virological methods
Oglesbee M, Tatalick L, Ringler S, Rice J, Krakowka S
Plain English Researchers developed a quick method to isolate parts of the canine distemper virus (CDV) called nucleocapsids, which are essential for understanding the virus better. They successfully obtained nucleocapsids from cells and produced a specific serum to help detect the virus in infected cells. They found that for every million infected cells, they could extract about 2.1 micrograms of nucleocapsid protein, primarily made up of a specific 61 kDa protein. This is important as it allows for more accurate studies and tests for the virus, potentially improving diagnosis and treatment.
Who this helps: This helps veterinarians and researchers working with canine distemper virus and similar viruses in animals.