Gonorrhea is a sexually transmitted disease caused by bacteria called gonococci. The disease was described in ancient times, but until the late nineteenth century it was mixed up with syphilis. Eventually microscopy could differ between the organisms and give a reliable diagnosis. Human is the only known reservoir for gonorrhea. It is transferred during all acts of sexual activity, and an infection ...

BACKGROUND Oral Squamous Cell Carcinoma (OSCC) is the most common type of head and neck cancer and persists a leading cause of cancer associated mortality and morbidity universally. Survival rate is still poor at less than 50% urging the need for biomarkers to allow better diagnosis, prognosis and therapeutic strategies. In this study we focus on E2F4, a repressor of cell cycle, and further propose ...

Tumor-associated macrophages (TAMs) play an important role in cancer-related inflammation. TAMs develop M2 polarization which may support tumor growth. Mannose receptor (MR) expression is a hallmark for this cell-subpopulation, and the MR has recently been suggested to be involved in TAM polarization. The aim of the study was to investigate the role of MR in TAM polarization and tumor development ...

Human polyomavirus BK (BKV) is a non enveloped virus with a double-stranded, circular DNA genome. BKV infects >70% of the human population world-wide. Infection occurs predominantly during childhood and the virus remains in a latent state throughout life in the immune competent individuals. In the context of immunosuppression, however, reactivation occurs and can lead to renal stenosis and interstitial ...

The mitogen activated protein kinases (MAPK) are a large and diverse family of protein kinases, contributing to the cells ability to respond to external stimuli by relaying messages in a well orchestrated way until they reach their final destinations. This is achieved through successive phosphorylation events. One member of this large family is mitogen activated protein kinase activated protein ...

TRIMs (tripartite motif proteins) constitute a family of ubiquitin E3 ligases that are involved in a variety of cellular processes including autophagy and carcinogenesis. TRIM32 contains an N-terminal RING finger domain, B-box region, a coiled-coil domain and six NHL repeats in the C-terminal region, which are involved in protein dimerization and substrate recognitions. Various mutations in the NHL ...

Zinc-metalloproteinases play a key role in the biosythesis and metabolism of different bioactive peptides. As a member of zinc-metalloproteinases, thermolysin has served as a model system to study the inhibition mechanism of other metalloproteinases. Inhibitors of thermolysin have considerable potential as therapeutic agents. In the present master thesis, docking calculations were performed and ...

Among many known and tested immunomodulators, polysaccharides isolated from various natural sources occupy a prominent position. An important group of these polysaccharides is represented by the homopolymers of β-glucose, called β-glucans. Their very low-to-negligible toxicity and immunomodulating effects show the promise it has in the therapy of a variety of infectious and cancer illnesses. ...