Anti-Cancer Agents in Medicinal Chemistry (Formerly Current Medicinal Chemistry - Anti-Cancer Agents) - Volume 11, Issue 8, 2011

Despite advances in neurosurgical techniques, radio- and chemotherapy, the prognosis of patients with glioblastoma multiforme remains poor. Against this background, more efficacious adjuvant therapies with less toxicity are urgently needed. While molecularly targeted therapy has evolved as a highly rational and specific approach to meet this requirement, preliminary clinical results have fallen short of expectations Read More

Nucleic acid based therapeutics offer the possibility of tailor-made treatment of malignant diseases. For recurrent glioblastoma multiforme (GBM), the most aggressive type of brain tumor, no accepted treatment exists, making therapeutically active nucleic acids a viable option. In this review, current preclinical and clinical studies harnessing the potential of antitumoral nucleic acids for GBM treatment will be considered. These Read More

Glioblastoma (GBM), the most common primary brain tumor in adults, is one of the most aggressive human cancers associated with high mortality. Standard treatments following diagnosis include surgical resection, radiotherapy and adjunctive chemotherapy. However, almost all patients develop disease progression following this multimodal therapy. Recent understanding in genomic and molecular abnormalities in GBM h Read More

Blood vessel formation is a fundamental process that occurs during both normal and pathologic periods of tissue growth. In aggressive malignancies such as glioblastoma multiforme (GBM), vascularization is often excessive and facilitates tumor progression. In an attempt to maintain tumors in a state of quiescence, multiple anti-angiogenic agents have been developed. Although several angiogenesis inhibitor Read More

Glioblastoma multiforme (GBM) is the most common, aggressive, and chemorefractory brain tumor in human adults. Notwithstanding significant discoveries in the elucidation of pathways of molecular signaling and genetics of GBM during the past 20 years there has been no breakthrough in the pharmacological treatment of this high-grade malignancy. We, and others, have previously demonstrated increased expression of βI Read More

Glioblastoma multiforme (GBM) is the most common primary brain tumor in adults. GBM is very aggressive due to its poor cellular differentiation and invasiveness, which makes complete surgical resection virtually impossible. Therefore, GBM's invasive nature as well as its intrinsic resistance to current treatment modalities makes it a unique therapeutic challenge. Extensive examination of human GBM specimens has uncover Read More

Advances in medical and surgical treatments in the last decades have resulted in quantum leaps in the overall survival of patients with many types of malignant disease, while survival of patients with malignant gliomas (WHO histological grades 3 and 4) has been only moderately improved. Maximum surgical resection, external fractionated radiotherapy, and oral chemotherapy during and after irradiation currently represent Read More

Glioblastoma represents the most common primary brain tumor in adults. Despite improvements of multimodal therapy, the prognosis of this disease remains unfavorable. Thus, great efforts have been made to identify therapeutic agents directed against those specific molecular targets whose presence was shown to be associated with worse clinical outcomes. The epidermal growth factor receptor (HER1/EGFR) has been Read More

Data from past research is presented showing that neutrophils are active participants in new vessel formation in normal physiology, in proliferating human endometrium, in non-cancer pathologies as in the pannus of rheumatoid arthritis, and in various cancers, among them glioblastoma. These data show that interleukin-8 (IL-8) is a major chemokine attracting neutrophil infiltrates in these states. Since the old anti-Hansen's disea Read More

Cancer and many chronic inflammatory diseases are associated with increased amounts of reactive oxygen species (ROS). The potential cellular and tissue damage created by ROS has significant impact on many disease and cancer states and natural therapeutics are becoming essential in regulating altered redox states. We have shown recently that iron content is a critical determinant in the antitumour activity of bovine m Read More

Although major progress has been made in surgery, radiation, and chemotherapy for the treatment of malignancy during the last 20 years, there has been little improvement in the survival of patients with recurrent or advanced head and neck cancer. Because of the ease and accessibility for surgery and their loco-regional biological behavior, head and neck cancers serve as an ideal model to test combined laser energy delive Read More