Neurosciences
Nonobese diabetic (NOD) mice spontaneously develop autoimmune diabetes, and researchers have found that dendritic cells (DC) play a crucial role in this autoimmune response. Studies have reported defective DC generation in vitro from NOD mouse bone marrow, but a deviated development of myeloid precursors into non-dendritic cells in response to
Neurosciences
Scientists in the United States and Japan have discovered that papillomavirus-like particles (HPV16 VLPs) can stimulate murine immune responses, including the production of alpha interferon (IFN-alpha) and Th1 immune responses. These findings suggest that HPV16 VLPs can be recognized by dendritic cells, leading to the activation of various defense responses.
Neurosciences
Tercica, Inc., a biopharmaceutical company focused on the development and commercialization of recombinant human insulin-like growth factor-1 (rhIGF-1) for the treatment of short stature, diabetes, and other endocrine system disorders, has initiated a phase 3b clinical study to investigate the use of rhIGF-1 as a therapy for children with short
Neurosciences
Researchers in Japan have found that the angiotensin-converting enzyme (ACE) inhibitor perindopril can protect against neurodegeneration in a mouse model of Parkinson disease. The study, led by R. Kurosaki, evaluated the effects of perindopril on the dopaminergic system in mice after treatment with 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). The results
Cytology
Bone marrow progenitor cells play a crucial role in tumor growth and metastasis through the process of neoangiogenesis, or the formation of new blood vessels. Recent research has indicated that these cells can be differentiated into endothelial cells through the action of vascular endothelial growth factor-A (VEGF-A). A study published
Cytology
Researchers at the Medical University of Bialystok, Poland, have discovered that tamoxifen and raloxifene, two commonly used medications in clinical practice, have distinct effects on estrogen receptor expression and cell proliferation in the human endometrial adenocarcinoma cell line. The study found that tamoxifen increases the risk of developing endometrial cancer
Diabetes mellitus
Researchers at the Aichi Cancer Center in Japan conducted a meta-analysis to investigate the association between circulating insulin-like growth factor (IGF)-I, IGF-binding protein (IGFBP)-3, and the risk of premenopausal breast cancer. The study, published in the International Journal of Cancer, analyzed data from seven nested case-control and population-based
Endocrinology
Researchers in Israel have found that immunization with a nonpathogenic strain of herpes simplex virus-1 (HSV-1) can prevent the clinical and neuroendocrine changes caused by the pathogenic strain. The study, published in the Journal of Neuroimmunology, involved inoculating rats with the pathogenic strain Syn17+, which resulted in fever, motor hyperactivity,
Endocrinology
Study data indicates that hyperleptinemia, low levels of insulin-like growth factor (IGF)-I or IGF binding protein (BP)-3, and insulin resistance may be factors involved in the development of pre-eclampsia. Researchers at Dicle University in Diyarbakir, Turkey, compared serum levels of leptin, IGF-I, IGFBP-3, homeostasis model assessment-(pancreatic beta-cell
Diabetes mellitus
Insmed, a biopharmaceutical company, has announced the initiation of a phase I clinical study for its novel anti-tumor agent, recombinant human Insulin-Like Growth Factor Binding Protein-3 (rhIGFBP-3). The study aims to evaluate the safety, tolerability, and pharmacokinetics of a single intravenous dose of rhIGFBP-3 in 30 patients. The primary goal
Biotechnology
Ceregene, a biotechnology company focused on treating neurodegenerative disorders using gene therapy, has announced the initial closing of a $32 million Series B preferred stock financing. The financing was co-led by venture capital firms Alta Partners and MPM Capital, with additional participation from Hamilton-Apex Technology Ventures and California Technology Ventures.
Biotechnology
Researchers have successfully characterized the features of herpes simplex virus-1 (HSV)-derived vectors, enabling efficient transduction of motor neurons in a relatively noninvasive manner. The study, conducted by M.C.P. Perez and colleagues from BioVex Ltd., utilized viral vectors with differing degrees of disablement to achieve prolonged gene expression
