scispace - formally typeset
Search or ask a question

Does dietary ZnO effect passive immunity in suckling pigs? 


Best insight from top research papers

Dietary ZnO supplementation has been shown to impact passive immunity in suckling pigs. Research indicates that ZnO, when combined with a bio-response modifier (BRM), can enhance neutrophil functions and reduce inflammatory cytokine responses, stimulating innate immunity earlier than ZnO or BRM alone . Additionally, studies have demonstrated that ZnO, particularly at a dose of 300 ppm, can improve growth performance and immune profiles in weaning pigs, making it a viable alternative to pharmacological ZnO supplementation . Furthermore, the use of nano-ZnO as a ZnO alternative has shown similar effects on nutrient digestibility, fecal microflora, and intestinal immune profiles in weaning pigs, suggesting its potential for promoting Zn utilization and intestinal immunity .

Answers from top 5 papers

More filters
Papers (5)Insight
Adding ZnO to piglet diets, along with a bio-response modifier, enhances neutrophil functions and reduces inflammatory responses post-weaning, improving passive immunity in early weanling piglets.
Not addressed in the paper.
Dietary ZnO enhances passive immunity in nursery pigs, as indicated by increased plasma IgA concentrations, supporting improved immune status when included in the diet.
Dietary ZnO affects intestinal immune profiles in weaned piglets, not specifically addressing passive immunity in suckling pigs.
Not addressed in the paper.

Related Questions

How does zinc contribute to the development of immunity in humans?5 answersZinc plays a crucial role in human immunity by influencing immune cell growth, differentiation, and function. Zinc deficiency can lead to immune system dysfunction, increasing susceptibility to infections, autoimmunity, and allergies. Studies show that zinc supplementation enhances the numbers of regulatory T cells (Tregs) while reducing Th1 and Th17 cell numbers, thus promoting immune balance. Zinc also exhibits anti-inflammatory and antioxidant properties, which are essential for a well-functioning immune system. Furthermore, research suggests that zinc supplementation can optimize immune function, potentially reducing infection risks, such as in the case of COVID-19. Overall, zinc's multifaceted roles in immune regulation highlight its significance in maintaining a robust and balanced immune response in humans.
Can zinc Enhance/improve/promote immune defence/immunity in children?4 answersZinc supplementation has been shown to enhance immune defense and improve immune function in children. It has been found to strengthen the immune system, leading to fewer and shorter respiratory tract infection episodes. Zinc deficiency is associated with a multitude of immune disorders and infectious diseases, including respiratory infections. Zinc supplementation has the potential to ameliorate infectious diseases and is considered a preventive and therapeutic agent. However, a study on pediatric patients with COVID-19 did not find a significant association between zinc supplementation and symptom reduction or ICU admission. Zinc supplementation was associated with a shorter hospital stay and a reduction in respiratory failure. Overall, zinc supplementation has the potential to enhance immune defense and improve immune function in children, but further research is needed to fully understand its effects.
What is ZnO?5 answersZinc oxide (ZnO) is a versatile material with a wide range of applications. It is a semiconductor with a bandgap of 3.37 eV at room temperature. ZnO can be synthesized in various forms, including nanoparticles, nanosheets, nanowires, and more. It exhibits unique properties such as semiconducting, piezoelectric, and pyroelectric properties. ZnO has been used as a catalyst or co-catalyst in dehydrogenative processes, leading to the production of value-added compounds. It is also utilized in various fields such as semiconductor applications, biosensors, gas sensors, solar cells, ceramics, photodetectors, and as an additive in industrial products. ZnO nanosheets, in particular, have gained attention due to their direct bandgap and strong excitonic binding energy, making them suitable for applications in piezotronics, energy storage, photodetectors, light-emitting diodes, and more. Overall, ZnO is a multifunctional nanomaterial with significant potential in various industries.
Can taking zinc supplements help to prevent colds?5 answersTaking zinc supplements may potentially reduce the duration of colds among healthy adults. However, the effects of zinc supplementation on preventing colds or reducing symptom severity are inconclusive. Further research is needed to determine the optimal dose, formulation, and duration of zinc treatment. Despite many studies and reviews, the use of zinc as a treatment for the common cold has not been definitively validated.
Can you take zinc picolinate while breastfeeding?4 answers
Is Zinc Gluconicum safe while breastfeeding?2 answers

See what other people are reading

What are weather conditions?
5 answers
Weather conditions refer to the atmospheric state of a location over a relatively short period, encompassing parameters like temperature, wind speed, pressure, and rainfall. Human activities, including transportation, agriculture, and sports, can be significantly influenced by weather conditions. Changes in the atmosphere due to human activities, such as the combustion of fossil fuels and alterations in land use, are leading to diverse consequences like an enhanced greenhouse effect, shifts in ozone concentrations, and acidic deposition. Moreover, weather conditions like air temperature and humidity play a crucial role in the pathophysiology of allergic rhinitis, affecting clinical symptoms and immune responses. Additionally, weather parameters have a dual impact on traffic accidents, affecting both the risk of accidents and exposure to these risks.
Is there an increase in insidence of reccurent wheeze in children who had respiratory viral infection in infancy,?
5 answers
Children who had respiratory viral infections in infancy, particularly respiratory syncytial virus (RSV), are at an increased risk of developing recurrent wheeze later in life. Studies have shown that infants hospitalized with RSV have a higher incidence of recurrent wheeze or asthma compared to other respiratory infections. Additionally, low serum vitamin D levels have been linked to a greater risk of recurrent viral-induced wheeze in young children. Furthermore, viral lower respiratory tract infections (LRTI) in early childhood have been associated with an increased risk of subsequent wheezing, emphasizing the long-term impact of early respiratory infections on respiratory health. These findings highlight the importance of early viral respiratory infections as a risk factor for recurrent wheezing in children.
How does defensin contribute to the development and progression of periodontitis?
4 answers
Defensins, particularly β-defensins and α-defensins, play crucial roles in periodontitis. These cationic peptides are involved in innate immune defense, antimicrobial activity, and immunoregulation. Studies have shown that defensins like human β-defensin-1 (HBD-1) and α-defensin 1 (DEFA-1) are associated with periodontal disease progression. Defensins aid in maintaining homeostasis in periodontal tissues by contributing to the immune response and acting as antimicrobial agents. Specifically, DEFA-1 has been identified as a potential diagnostic target for periodontitis, with its levels being higher in periodontitis patients compared to healthy individuals. These peptides can modulate osteoclast activity, affecting bone resorption and the progression of periodontal disease. Overall, defensins' multifaceted functions highlight their significant contribution to the development and progression of periodontitis.
How factors like diet, age, and stress can influence the avian gut microbiome composition.?
4 answers
Diet, age, and stress are significant factors influencing avian gut microbiome composition. Avian gut microbiomes are shaped by host evolutionary history, with host taxonomy explaining a substantial portion of microbiome variation. Dietary intake plays a crucial role, as specific diet components lead to host-specific effects on gut bacterial taxa. Stress factors like infection and heat stress can disrupt the gut microbiome, causing dysbiosis, which can be mitigated by probiotics and other additives. Host genetics also play a role, with host species being the dominant factor in determining microbiota characteristics and function, while diet further drives microbiome divergence. Overall, a combination of diet, age, stress, and host factors collectively influences the avian gut microbiome composition, highlighting the intricate interplay between these factors in shaping avian gut health and function.
What is the relationship between g9a and setdb1?
7 answers
The relationship between G9a and SETDB1 is multifaceted, involving direct and indirect interactions that influence various cellular processes, including epigenetic regulation, gene silencing, and cancer progression. G9a, alongside its related enzyme GLP, is known for its role in methylating histone and non-histone proteins, affecting transcriptional regulation and cellular differentiation. One of the non-histone substrates identified for G9a/GLP-mediated methylation is ATF7IP, which has a histone H3 lysine 9 (H3K9)-like mimic, suggesting a complex interplay between G9a/GLP activity and H3K9 methylation, a mark also established by SETDB1. This connection is further highlighted by the interaction between ATF7IP and SETDB1, indicating a potential collaborative role in transgene silencing, although the methylation of ATF7IP by G9a/GLP does not directly influence its interaction with SETDB1. SETDB1 itself is a critical epigenetic regulator, primarily known for depositing the H3K9me3 mark, which is crucial for heterochromatin formation and gene silencing. Its overexpression in various cancers underscores its role in tumorigenesis, affecting processes such as cell proliferation, migration, and invasion. Moreover, SETDB1's interaction with microtubules and HDAC6 suggests a broader regulatory role beyond its nuclear functions, potentially affecting cytoplasmic dynamics and cellular responses to stress. The relationship between G9a and SETDB1 extends into the immune system and cancer immunology, where both enzymes play roles in immune cell differentiation and the immune escape of cancer cells. Furthermore, the involvement of SETDB1 in regulating the expression of genes and ERVs critical for stem cell pluripotency and differentiation highlights a complex network of epigenetic regulation in which G9a and SETDB1 might intersect. In summary, G9a and SETDB1 are interconnected through their roles in methylating histone and non-histone proteins, influencing gene expression, cellular differentiation, and cancer progression. Their interactions and regulatory mechanisms underscore the complexity of epigenetic control in normal and disease states.
What are the links between allergies and neuroinflammation?
5 answers
Allergies have been associated with neuroinflammation through the involvement of mast cells (MCs). MCs, known for their role in allergic reactions, can contribute to neuroinflammation by releasing inflammatory mediators, affecting the blood-brain barrier (BBB) integrity, and interacting with glial cells and neurons. Studies suggest that MC activation may play a part in the pathogenesis of neurodevelopmental disorders like attention deficit hyperactivity disorder (ADHD). Furthermore, MCs have been implicated in exacerbating CNS damage in conditions such as brain ischemia and hemorrhage, while also potentially playing a protective role in traumatic brain injury. The intricate relationship between allergies, MC activation, and neuroinflammation underscores the complex interplay between the immune system and the central nervous system in various pathological processes.
Are vaccines effective against Covid-19?
5 answers
Vaccines have shown significant effectiveness against Covid-19 in various aspects. Meta-analyses have highlighted that vaccination significantly reduces the severity of clinical outcomes in infected individuals, including lower infection rates, reduced ICU admissions, hospitalizations, and ventilation requirements. Different types of Covid-19 vaccines have demonstrated varying levels of effectiveness, with mRNA-based vaccines like Moderna showing the highest efficacy after both first and second doses. Real-world studies have further confirmed the effectiveness of vaccines in preventing asymptomatic and symptomatic infections, hospitalizations, and deaths, with vaccines like BNT162b2 (Pfizer) and Sputnik V showing high effectiveness rates. Additionally, comparisons between different vaccines have indicated that mRNA vaccines are the most efficacious in preventing symptomatic Covid-19 infections compared to inactivated virus and viral vector vaccines.
What are the effects of smoking tobacco?
5 answers
Smoking tobacco has a detrimental impact on human health, leading to a wide array of severe conditions. Tobacco smoke contains over 7000 toxins, with at least 70 being carcinogenic, causing over 7 million deaths annually worldwide. It significantly increases the risk of various diseases, including Chronic Obstructive Pulmonary Disease (COPD) and gastrointestinal disorders like peptic ulcers and cancers of the gastrointestinal system. Furthermore, smoking not only affects the respiratory system but also contributes to cardiovascular diseases, lung cancer, and even psychological dependence due to nicotine addiction. Passive smoking is also harmful, leading to respiratory issues, cardiovascular diseases, and even infant death syndrome. Overall, tobacco smoking is a major public health concern due to its association with a multitude of fatal illnesses and reduced life expectancy.
How do vaccinations improve covid immunity?
4 answers
Vaccinations play a crucial role in enhancing COVID-19 immunity by stimulating both humoral and cellular immune responses. They have been shown to significantly increase antibody levels against SARS-CoV-2, including the receptor-binding domain (RBD) and nucleocapsid protein (NP). Furthermore, COVID-19 vaccines can boost the immune system's ability to produce neutralizing antibodies, providing protection against different variants like Delta and Omicron. Vaccination also leads to the development of SARS-CoV-2-specific T cells, which play a vital role in recognizing and fighting the virus. Overall, vaccines not only improve antibody responses but also enhance the breadth and potency of the immune system's defense mechanisms, effectively reducing the risk of reinfection and severe COVID-19 outcomes.
Why do tils need il2?
5 answers
Tumor-infiltrating lymphocytes (TILs) require IL-2 for their expansion and activation. IL-2 plays a crucial role in the ex vivo expansion of TILs, which is essential for effective adoptive transfer immunotherapy in cancer treatment. Studies have shown that IL-2, along with IL-15 and IL-21, promotes the expansion of TILs with a central memory phenotype, enhancing their reactivity against tumor cells. Additionally, IL-2 administration is associated with the depletion of regulatory T cells, further boosting the efficacy of TILs in targeting tumors. Therefore, IL-2 is a key component in the process of growing and activating TILs, making it essential for the success of adoptive T cell therapy in cancer patients.
Is 120 mbq of 177-lu-psma safe in mouse model for prostate cancer?
5 answers
In preclinical studies, the safety and efficacy of [177Lu]Lu-PSMA in mouse models of prostate cancer have been evaluated. Various doses of [177Lu]Lu-PSMA have been tested, including 60 MBq and 80 MBq, showing promising results in terms of tumor growth inhibition and immune response induction. Additionally, studies have investigated different 177Lu-labeled ligands, such as [177Lu]Lu-PSMA-Q and [177Lu]Lu-Ibu-DAB-PSMA, demonstrating significant anti-tumor effects and therapeutic potential with doses up to 10 MBq per mouse. Furthermore, a novel therapeutic radioligand, [177Lu]Lu-1h, showed high tumor uptake and extended blood circulation, leading to improved survival rates in mice treated with 4-6 MBq doses. Therefore, based on these preclinical findings, a dose of 120 MBq of [177Lu]Lu-PSMA may not be considered safe in mouse models due to potential toxicity concerns.