Systemic lupus erythematosus: An imitator for inflammatory bowel disease.

Systemic lupus erythematosus (SLE) is a systemic autoimmune disease that may involve any organ in the body. Inflammation of the bowel wall as a presenting symptom of SLE is uncommon and can lead to delays in diagnosis and treatment. Here, we discuss the case of an adolescent male who presented with weight loss, intermittent fevers, abdominal pain, vomiting, and diarrhea.

Current Nutritional Therapies in Inflammatory Bowel Disease: Improving Clinical Remission Rates and Sustainability of Long-Term Dietary Therapies.

Inflammatory Bowel Disease (IBD) includes a spectrum of chronic immune-mediated intestinal diseases thought to be related to the complex interaction between the host immune system and the intestinal microbiome. Research supports the use of nutritional therapy in IBD; however, it is not routinely used in clinical practice. This literature review seeks to advance the understanding of diet and its effect in IBD with a focus on both Crohn's Disease (CD) and Ulcerative Colitis (UC).

Salivary and serum IgA and IgG responses to SARS-CoV-2-spike protein following SARS-CoV-2 infection and after immunization with COVID-19 vaccines.

Secretory immunoglobulin A (sIgA) plays an important role in antiviral protective immunity. Although salivary testing has been used for many viral infections, including severe acute respiratory syndrome (SARS) and Middle East Respiratory Syndrome (MERS), its use has not yet been well established with the SARS coronavirus 2 (SARS-CoV-2). Quantification of salivary IgA and IgG antibodies can elucidate mucosal and systemic immune responses after natural infection or vaccination.

Increased Incidence, Morbidity, and Mortality in Human Coronavirus NL63 Associated with ACE Inhibitor Therapy and Implication in SARS-CoV-2 (COVID-19).

Background: The endemic human coronavirus NL63 strain (HCoV-NL63) employs angiotensin-converting enzyme 2 (ACE-2) receptors on cell surfaces to infect hosts in the same manner as SARS-CoV and the novel SARS-CoV-2. It has been proposed that patients on angiotensin-converting enzyme inhibitor (ACE-I) and angiotensin receptor blockers (ARB) therapy infected with SARS-CoV-2 have a higher mortality rate due to over-expression of ACE-2 receptors.

Aim: We sought to evaluate the impact of ACE-I/ARB on infectivity of various endemic coronavirus strains, hypothesizing that rates of ACE-I use among patients with HCoV-NL63 would be higher compared to other endemic coronavirus strains that do not utilize the ACE-2 receptor.

Dietary Bovine Lactoferrin Reduces in the Tissues and Modulates the Immune Response in Piglets Systemically Infected with .

Background: Bovine lactoferrin (bLf) reduces infection in premature infants and promotes the growth of , a predominant infant gut species. We hypothesized that bLf in combination with would reduce the severity of systemic infection.

Objective: The aim was to determine the effects of oral administration of bLf and on the course of systemic infection.

NEUROPROTECTIVE PROPERTIES OF A NEW INHIBITOR OF NA+/H+ EXCHANGER (COMPOUND RU-1355) ON THE MODEL OF FOCAL ISCHEMIA IN RATS.

Primary neuroprotective properties of new inhibitor of Na⁺/⁺ exchanger (compound RU-1355) were established on the model of 60-min focal ischemia of the left middle cerebral artery followed by 24-h reperfusion in rats. Compound RU-1355 significantly (by 34%) decreased neurological symptoms, reduced (1.67 times) the growth of neuron-specific enolase level in serum, decreased (2.

Dietary bovine lactoferrin increases intestinal cell proliferation in neonatal piglets.

Lactoferrin is a bioactive milk protein that stimulates cell proliferation in vitro; however, limited in vivo evidence exists to allow lactoferrin to be incorporated into infant formula. Herein, the effect of dietary bovine lactoferrin (bLF) on neonatal intestinal growth and maturation was investigated guided by the hypothesis that bLF would increase cellular proliferation leading to functional differences in neonatal piglets. Colostrum-deprived piglets were fed formula containing 0.

Dietary bovine lactoferrin alters mucosal and systemic immune cell responses in neonatal piglets.

Lactoferrin (LF) is a multifunctional immune protein found at high concentrations in human milk. Herein, the effect of dietary bovine LF (bLF) on mucosal and systemic immune development was investigated. Colostrum-deprived piglets were fed formula containing 130 [control (Ctrl)], 367 (LF1), or 1300 (LF3) mg of bLF/(kg body weight · d).

Magnetic properties of polydisperse ferrofluids: a critical comparison between experiment, theory, and computer simulation.

Experimental magnetization curves for a polydisperse ferrofluid at various concentrations are examined using analytical theories and computer simulations with the aim of establishing a robust method for obtaining the magnetic-core diameter distribution function p(x). Theoretical expressions are fitted to the experimental data to yield the parameters of p(x). It is shown that the majority of available theories yield results that depend strongly on the ferrofluid concentration, even though the magnetic composition should be fixed.

[Prevalence if giardiasis in Volgograd city population].

Analyzing many year's data on the prevalence of giardiasis among Volgograd dwellers indicated that the five-year infectivity index did not substantially change and it was 6.3 +/- 0.4%.