Autoimmune hepatitis (AIH) is an autoimmune liver disease characterized by immune-mediated necroinflammatory liver damage associated with CD4 + T cell infiltration in liver parenchyma. Despite advances in the understanding of AIH, its etiology...
The placenta is the extra-embryonic tissue that mediates the exchange of oxygen and nutrients between the fetus and mother. It was shown that the placenta is a source of hematopoietic stem cells (HSCs). However, it is not known whether the placenta...
CD4+ T cells are critical for the control of virus infections, memory cell formation and immune surveillance. Epstein-Barr virus and Kaposi’s sarcoma-associated herpesvirus are two γ-herpesviruses identified in humans and are strongly associated...
Evolutionary Computation (EC) is one of the most advanced computational techniques. It has been frequently and successfully used to find good solutions to many complicated optimization problems with limited computational resources. EC is the...
Metals are ubiquitous in our environment. Through evolution, many biological processes have taken advantage of and have become dependent on specific metals for various biochemical functions. Metals can also be toxic to biological systems at...
Oral infection with Toxoplasma gondii in susceptible C57BL/6 mice results in the morphologic, histologic and immunologic changes in the small intestine consistent with the human Inflammatory Bowel Disease (IBD) of unknown etiology, Crohn's disease....
The C terminal domain (CTD) of Rpb1, a sub-unit of RNA Pol II, in Saccharomyces cerevisiae, contains 26 repeats of a heptapeptide sequence that is highly conserved in all eukaryotes. The CTD affects the implementation and co-ordination of...
Core binding factor translocations and inversions are among the most frequently identified mutations in acute myeloid leukemia. We present work that characterizes the functional contributions of domains within the fusion proteins resulting from the...
Ovaries -- Cancer -- Immunotherapy.
T cells -- Therapeutic use.
CD4 antigen -- Therapeutic use.
Dendritic cells -- Therapeutic use.
Chemokines -- Physiological effect.
Cellular signal transduction.
Adoptive cell transfer (ACT) is a promising therapy for various non-epithelial tumors but has not yet proven successful in ovarian cancer. Moreover, its effect upon endogenous antitumor immunity, and the contribution of CD4 + T cells, remain...
Many protocols for adoptive T cell therapy (ACT) include preparative conditioning strategies to deplete host lymphocytes prior to T cell infusion. Total body irradiation and high-dose chemotherapy regimens not only relieve immunosuppression, but...
Despite the array of targeted therapeutics that currently exist to combat breast cancer, disease progression leading to metastasis, and tumor recurrence still remains a significant clinical challenge. Efforts to identify novel pathways and...
The Mixed Lineage Leukemia (MLL1) gene was first cloned as a hot spot of chromosomal translocations in acute leukemia. More than 70 fusion proteins of MLL1 have been described in both lymphoid and myeloid leukemia and many are highly associated...
Liver disease of different etiologies confers significant morbidity and mortality and hence it constitutes a major health concern worldwide. Stemming from a range of causes, such as viral, drug-induced, alcoholic, or autoimmune, the rate of...
Proteins are ubiquitous in cells and are essential to a wide range of biological processes. Since existing proteins occupy only a small portion of the space of possible amino acid composition, understanding their sequence-structure-function...
A series of conformationally restricted bis(9-amino-acridine) derivatives were designed, synthesized, and then evaluated for their chemical and biological behavior. The novel compounds were prepared by treating selected diamines with a...
Fc receptors. Dendritic cells. Immune recognition.
Three types of Fc receptors for IgG, FcyRI (CD64), FcyRII (CD32), and FcyRIII (CD 16) are expressed differentially on blood leukocytes. In particular, CD64 and CD32 are constitutively expressed on mononuclear phagocytes of the human myeloid system....
GABA -- Receptors. Anabolic steroids -- Physiological effect. Androgens -- Physiological effect. Prosencephalon. Neurotransmitters -- Effect of drugs on. Psychoneuroendocrinology.
Anabolic androgenic steroids (AAS) are derivatives of testosterone originally designed for therapeutic applications to enhance anabolic potency (protein synthesis and muscle growth) while exerting low androgenic (masculinizing) effects. The...
Core Binding Factors (CBFs) are members of a small family of transcription factors that play critical roles in a number of mammalian developmental processes. CBFs are heterodimers consisting of a CBFα subunit, which contacts and binds DNA at the...
Microglia are a bone marrow derived population of immune effector cells resident in the CNS. The function of these cells is manifold, and includes physiological, reparative, and immunological activities. During previous investigations of these...
Apoptosis is important for tissue homeostasis and is the mechanism of cell death induced by many anticancer agents. The apoptotic machinery is present in all cells, such that tight regulation must exist to prevent untimely cell and tissue death. To...
Mitomycin C -- Mechanism of action. ; DNA -- Effect of mitomycin C on. ; Genetic expression -- Effect of mitomycin C on. ; DNA-protein interactions -- Effect of mitomycin C on.
Mitomycin C (MMC) is a chemotherapeutic drug that reacts with the N$\sp2$ of guanine to form monoadducts, interstrand and intrastrand crosslinks. These lesions, especially the interstrand crosslink, are believed to be responsible for the potent...