Journal of Cellular Immunology

Research Article Open Access

Preliminary Evidence of Differentially Induced Immune Responses by Microparticle-adsorbed LPS in Patients with Crohn’s Disease

P Ashwood

Inorganic microparticles are ubiquitous in the modern Western diet present as food additives and are actively scavenged by microfold (M) cells overlying human intestinal lymphoid aggregates. In Crohn’s disease (CD), inflammation is caused by the inability of the intestinal mucosa to sustain tolerance to gut luminal factors including bacteria and their by-products.

Review Article Open Access

Going above and Beyond: Using an Attenuated Herpes Viral Vaccine Vector to Elicit Protective Immune Responses Through Neutralizing and Non-neutralizing Functions of Antibodies

Katherine E. Kaugars, Angelo R. Retamal-Diaz, Anna Paula de Oliveira, Pablo A. Gonzalez, William R. Jacobs Jr.

The COVID-19 pandemic has made the development of novel vaccines a high priority for public health. While many vaccines have focused on the generation of neutralizing antibodies, we have discovered a novel herpes simplex virus (HSV) vaccine candidate, designated ΔgD-2, that can preferentially elicit non-neutralizing antibodies that function through Fcγ receptor (FcγR) activation

Commentary Open Access

The Issue of Monocyte Activation in ASD: Troubles with Translation

R.J. Moreno, P. Ashwood

Autism spectrum disorder (ASD) prevalence has increased year on year for the past two decades and currently affects 1 in 44 individuals in the US. An increasing number of studies have pointed to increased immune activation as both an etiological agent and also involved in the ongoing pathological process of ASD. Both adaptive and innate immune responses have been implicated. Evidence of innate dysregulation has so far included increased production of innate inflammatory cytokines, increased cell numbers, and altered activation in monocytes in the blood and microglia in the brain.

Research Article Open Access

Inulin Supplementation Mitigates Gut Dysbiosis and Brain Impairment Induced by Mild Traumatic Brain Injury during Chronic Phase

Lucille M. Yanckello, Brian Fanelli, Scott McCulloch, Xin Xing, McKenna Sun, Tyler C. Hammond, Rita Colwell, Zezong Gu, Aaron C. Ericsson, Ya-Hsuan Chang, Adam D. Bachstetter, Ai-Ling Lin

Approximately 1.6-3.8 million people sustain a mild traumatic brain injury (mTBI) in the US annually. This amounts to the hospitalization of 100-300 per 100,000 young adults. The Centers for Disease Control and Prevention reports that around 5.3 million people live with a permanent disability after mTBI, and there are currently no known restorative therapies.

Commentary Open Access

Glucose Metabolism is a Better Marker for Predicting Clinical Alzheimer’s Disease than Amyloid or Tau

Tyler C. Hammond, Ai-Ling Lin

Alzheimer’s disease (AD) research has long been dominated with communications regarding the amyloid hypothesis and targeting amyloid clearance through pharmacological therapies from the brain [1]. 

Commentary Open Access

Exploring and Targeting the Tumor Immune Microenvironment of Neuroblastoma

Katherine E. Masih, Jun S. Wei, David Milewski, Javed Khan

Neuroblastoma is derived from the developing sympathetic nervous system and is the most common extracranial solid tumor of childhood.

Commentary Open Access

The Importance of miRNA Identification During Respiratory Viral Infections

Ivan Martinez-Espinoza, Ma Del Rocio Banos-Lara, Antonieta Guerrero-Plata

MicroRNA (miRNAs) constitute a large family of highly conserved ~21-nucleotide-long small noncoding RNAs. In mammals it is calculated to control ~50% of proteincoding genes by regulation at the post-transcriptional level affecting mRNA degradation.

Review Article Open Access

Ca² /calmodulin-dependent Protein Kinases in Leukemia Development

Changhao Cui, Chen Wang, Min Cao, Xunlei Kang

Calcium (Ca²⁺) is an intracellular universal second messenger that regulates a variety of cellular processes. Many biological processes, including gene transcription, cell cycle, migration, and apoptosis, are affected by changes in intracellular Ca²⁺ signaling. Disruption of normal Ca²⁺ signaling can cause tumorigenic phenotypes.

Commentary Open Access

Structural Consequences of Variation in SARS-CoV-2 B.1.1.7

David A. Ostrov

New globally circulating SARS-CoV-2 strains are causing concern about evolution of virus transmissibility, fitness and immune evasion mechanisms. A variant emerging from the United Kingdom called SARS-CoV-2 VUI 202012/01, or B.1.1.7, is thought to exhibit increased transmissibility that results from replication 4-10 times faster than the original Wuhan virus (Wuhan-Hu-1). 

Commentary Open Access

M1 Macrophages are More Susceptible to Necroptosis

Qin Hao, Steven Idell, Hua Tang

Macrophages are important cells of the innate immune system and play a crucial role in host immune defense against infection and injury [1-3]. Macrophages form the first line of defense against airborne particles and microbes through multiple functions including phagocytosis, production of cytokines and chemokines, and antigen presentation.

Review Article Open Access

Potentials of Interferons and Hydroxychloroquine for the Prophylaxis and Early Treatment of COVID-19

Alexander Yang, Lakshmi S. Guduguntla, Bing Yang

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) causes a mild respiratory infection in most individuals. However, a portion of patients develop a severe infection resulting in the need for mechanical ventilation and ultimately death. Currently, the median infection fatality rate of coronavirus disease 2019 (COVID-19) is estimated to be 0.27% .

Commentary Open Access

Hypomagnesemia and Outcomes in Hematologic Malignancies

Jennifer Gile, Joy Heimgartner, Gordon Ruan, M. Molly McMahon, Thomas Witzig

Magnesium is an essential mineral and cofactor for hundreds of enzymes and reactions. Magnesium is essential for the regulation of cell growth, division, and differentiation as well as protein synthesis, cell signaling and structural functions.

Review Article Open Access

Naltrexone as a Novel Therapeutic for Diabetic Corneal Complications

Patricia J. McLaughlin, Joseph W. Sassani, Ian S. Zagon

Diabetes is approaching epidemic proportions worldwide. In the United States, there are more than 30 million individuals having a confirmed diagnosis of diabetes [1,2]. Worldwide, the number of people with diabetes exceeds 400 million [3], and is expected to reach 550 million by 2030. Diabetes is associated with complications that affect nearly all systems, including vision.

Short Communication Open Access

Targeting the PI3K/AKT/mTOR/NFkB Axis in Ovarian Cancer

Alia Ghoneum, Ammar Yasser Abdulfattah, Neveen Said

Phosphoinositol 3 kinase (PI3K) defines a class of lipid kinases that have the ability to phosphorylate the inositol ring 3?-OH group in inositol phospholipids and therefore produce phosphatidylinositol (3,4,5)-trisphosphate (PIP3) [1]. PI3K encompasses a family of enzymes divided into: Class IA PI3K which includes three isomers (?, ?, ?) and Class IB which include the group (?).

Review Article Open Access

TNFAIP8: Inflammation, Immunity and Human Diseases

Suryakant Niture, John Moore, Deepak Kumar

Inflammation can be caused by various environmental factors, including microbial infection and toxic chemical exposure. In response to inflammation, immune cells like macrophages, B and T lymphocytes, fibroblasts, endothelial cells, and various stromal cells secrete soluble polypeptide cytokine Tumor Necrosis Factor Alpha (TNF?)