Journal of Cellular Immunology

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

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.

Review Article Open Access

Review of the COVID-19 Risk in Multiple Sclerosis

Farhan Chaudhry, Cristina Jageka, Phillip D. Levy, Mirela Cerghet, Robert P Lisak

Severe respiratory syndrome coronavirus-2 (SARSCoV- 2) is the virus responsible for the novel coronavirus disease of 2019 (COVID-19) and has resulted in the death of over one million people around the world. COVID- 19’s presentation is highly heterogeneous as cases range from asymptomatic to rapidly progressive resulting in low survival rates. 

Commentary Open Access

Newly Identified Function of Caspase-6 in ZBP₁-mediated Innate Immune Responses, NLRP₃ Inflammasome Activation, PANoptosis, and Host Defense

Min Zheng, Thirumala-Devi Kanneganti

Caspases are critical for regulating cell death, immune responses, and homeostasis. These cysteine-dependent endoproteases cleave their substrates after certain aspartic acid residues. 

Review Article Open Access

Current Advances in CAR T Cell Therapy for Malignant Mesothelioma

Astero Klampatsa, Steven M. Albelda

Malignant mesothelioma (MM) is an incurable primary tumor of the body’s serosal surfaces: the pleura, peritoneum, pericardium and the tunica vaginalis (in men).

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 (?).

Commentary Open Access

CAR-T cell Goes on a Mathematical Model

Luciana Rodrigues Carvalho Barros, Brendon de Jesus Rodrigues, Regina C Almeida

Hundreds of new clinical trials were recently launched using chimeric antigen receptor-bearing T cells (CAR-T cell). Concentrated on hematological malignancies, with a 90% overall survival rate for 2 months on acute lymphoid leukemia (ALL-B) in young patients after two or more lines of therapy [1]. The most surprising results were the long-lasting effect of this therapy, resulting in more than 50% overall survival after a year follow-up.

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?)