brain neoplasms/アルブミン

Routinely processed biopsy material, including 56 gliomas of varying malignancy, 10 meningiomas, 10 brain metastases and 12 brain abscesses, was examined for the presence and distribution of IgG, IgA, IgM, IgD and albumin using the unlabeled antibody peroxidase-antiperoxidase technique. In all

OBJECTIVE The newly developed conjugate 5-aminofluorescein (AFL)-human serum albumin (HSA) was investigated in a clinical trial for fluorescence-guided surgery of malignant brain tumors to assess its efficacy and tolerability. METHODS AFL, covalently linked to human serum albumin at a molar ratio of

The variable penetration of chemotherapeutic drugs into brain and tumor is more dependent upon lipid solubility than upon size. In contrast, the molecular weight of virus- and tumor-specific monoclonal antibodies appears to limit uptake. The authors have studied eight patients with malignant brain

Single photon emission computed tomography (SPECT) using technetium-99m-DTPA-human serum albumin (99mTc-HSA-D) and thallium-201 chloride (201Tl) was simultaneously performed on 25 patients with brain tumors; 10 with brain metastasis, 8 with astrocytoma (Gr. 3) and 7 with meningioma. The early image

Albumin nanoparticles have been increasingly viewed as an effective way of delivering chemotherapeutics to solid tumors. Here, we report the one-pot development of a unique prototype of doxorubicin-loaded nanoparticles (NPs) made of naïve albumin (HSA) plus cationic- (c-HSA) or

Active targeting of nanoparticles (NPs) for cancer treatment has attracted increasing interest in the past decades. Various ligand modification strategies have been used to enhance the targeting of NPs to the tumor site. However, how to reproducibly fabricate diverse targeting NPs with narrowly

Superparamagnetic iron oxide nanoparticles (SPIO NPs), utilized as carriers are attractive materials widely applied in biomedical fields, but target-specific SPIO NPs with lower toxicity and excellent biocompatibility are still lacking for intracellular visualization in human brain tumor diagnosis

In a phase I/II study, the new fluorescence marker 5-aminofluorescein covalently bound to human serum albumin (AFL-HSA) was intravenously administered to 10 patients with brain tumor 1 to 4 days before surgery, and AFL-HSA kinetics were determined to assess the optimum timing of dye administration.

OBJECTIVE Angiogenesis performs a critical role in the development of cancer. Angiogenesis research is a cutting-edge field in cancer research. Proteomics is a powerful tool in identifying multiple proteins that are altered following a neuropharacological intervention in a disease of the central

OBJECTIVE We qualitatively and quantitatively compared MRI enhancement obtained with gadofosveset, an albumin-binding blood-pool contrast agent, and with gadobutrol, an extracellular contrast agent, in patients with glioblastoma. METHODS Thirty-five patients (25 men; 64 ± 14 years) with

It is great challenge to design drugs that penetrate the blood-brain barrier to inhibit brain tumor growth by acting against multiply target, and also improve their delivery efficacy and targeting ability for cancer cells. To integrate to overcome the above problems, we designed a multi-target metal

Mn(iv)-Based nanoparticles (NPs) are effective in improving tumor oxygenation (hypoxia) and reducing endogenous hydrogen peroxide and acidity in the tumor region. However, the optimized reduction conditions of conventional Mn(iv)-based NPs are generally reported at pH ≤ 6.5, while the usual pH range

The apparent forward transfer constant, K transa, for albumin was measured in 9L cerebral tumors in 15 rats. An MRI study using gadolinium-labeled bovine serum albumin was followed by terminal quantitative autoradiography (QAR) using radioiodinated serum albumin. Look-Locker MRI estimates of T(1)

Patients with malignant gliomas have a poor prognosis because these tumors do not respond well to conventional treatments. Studies of glioma xenografts suggest that they may be amenable to gene therapy with cytotoxic genes, such as the proapoptotic Apo2 ligand/tumor necrosis factor-related