Abstract:
:Carboxyfullerenes, including two regioisomers C3 and D3, were investigated as antioxidants against iron-induced oxidative stress in vivo and in vitro. Both C3 and D3 dose-dependently inhibited autoxidation and iron-elevated lipid peroxidation in cortical homogenates. The antioxidative property of C3 was compared to Trolox (a water-soluble analogue of vitamin E) and glutathione. C3 was more effective than glutathione but was less effective than Trolox in inhibiting iron-induced elevation in lipid peroxidation. In urethane-anesthetized rats, intranigral infusion of iron degenerated the nigrostriatal dopaminergic system, including as elevation in lipid peroxidation in the infused substantia nigra (SN) and reductions in K(+)-evoked dopamine overflow and dopamine content in the ipsilateral striatum 7 days after the infusion. Local application of iron with C3 or D3 prevented iron-induced oxidative injuries. Our data suggest that carboxyfullerenes have a neuroprotective effect in preventing iron-induced oxidative injury in CNS.
journal_name
Ann N Y Acad Scijournal_title
Annals of the New York Academy of Sciencesauthors
Lin AM,Luh TY,Chou CK,Ho LTdoi
10.1111/j.1749-6632.1999.tb08012.xsubject
Has Abstractpub_date
1999-01-01 00:00:00pages
340-51eissn
0077-8923issn
1749-6632journal_volume
890pub_type
杂志文章abstract::Many autoimmune diseases are chronic conditions that progress over the course of years, and are characterized by the presence of autoantibodies that precede the overt disease by months or years. As examples, the presence of two islet cell antibodies (ICA) are associated with a 50% risk of developing diabetes mellitus ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1196/annals.1351.031
更新日期:2006-06-01 00:00:00
abstract::Both hereditary and environmental factors influence the risk of cancer. Four risk categories, or oncodemes, can exist for a particular kind of cancer, depending upon the presence of neither, one, or both factors: (1) spontaneous, or background; (2) hereditary; (3) environmental; (4) interactive. In the second, mutatio...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1997.tb48593.x
更新日期:1997-12-29 00:00:00
abstract::The molecular archaeology of the mutation spectra of tumor suppressor genes generates hypotheses concerning the etiology and molecular pathogenesis of human cancer. The spectrum of somatic mutations in the p53 gene implicates environmental carcinogens and both endogenous agents and processes in the etiology of human c...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.2000.tb06870.x
更新日期:2000-01-01 00:00:00
abstract::The paper describes a comprehensive and objective evaluation of 2358 persons arrested in Philadelphia for driving while intoxicated. It was demonstrated that 63.8% of this population was involved with alcohol to an extent that a diagnosis of alcoholism was evident, and it is suggested that these persons are in need of...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1976.tb52938.x
更新日期:1976-01-01 00:00:00
abstract::Some syphilitic sera still fluoresce with Reiter treponemes as the antigen after treatment with the sorbent used in the FTA-ABS test; this finding indicates incomplete removal of group antitreponemal antibody. Levels of this antibody in normal sera have been studied in relation to the titration of sorbent for use in t...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb29190.x
更新日期:1975-06-30 00:00:00
abstract::In this paper, we consider minimizing the action functional as a method for numerically discovering periodic solutions to the n-body problem. With this method, we can find a large number of choreographies and other more general solutions. We show that most of the solutions found, including all but one of the choreogra...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1311.024
更新日期:2004-05-01 00:00:00
abstract::Thymic epithelial and nurse cells from different species express a repertoire of neuroendocrine polypeptide precursors. This repertoire exerts a dual role in T-lymphocyte selection according to their status either as cryptocrine signals or as neuroendocrine self-antigens of the peptide sequences that are processed fro...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1998.tb09572.x
更新日期:1998-05-01 00:00:00
abstract::Previous reports have shown that there are age-related reductions in muscarinic receptor (mAChR) sensitivity to agonist stimulation. Our research has elucidated the mechanisms involved in this loss. These studies have shown that this decline is the result of decreases in mAChR concentration, reductions in the number o...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1993.tb23024.x
更新日期:1993-09-24 00:00:00
abstract::Recent studies have reported an association between exposure to childhood abuse or neglect and alterations in brain structure or function. One limitation of these studies is that they are correlational and do not provide evidence of a cause-effect relationship. Preclinical studies on the effects of exposure to early l...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1196/annals.1364.024
更新日期:2006-07-01 00:00:00
abstract::5-HT2B receptors, in addition to phospholipase C stimulation, are able to trigger activation of the proto-oncogene product p21ras. During mouse embryogenesis, a peak of 5-HT2B receptor expression is detected at the neurulation stage; we localized the 5-HT2B expression in neural crest cells, heart myocardium, and somit...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1998.tb10174.x
更新日期:1998-12-15 00:00:00
abstract::The aim of the study was to investigate the effect of functional polymorphisms in promoters of the MMP-2 (-1306 C > T), MMP-3 (-1171 5A > 6A), MMP-9 (-1562 C > T), MMP-12 (-82 A > G), TIMP-1 (-372 C > T), and PAI-1 (-675 4G > 5G and -847 A > G) genes on the growth rate of small abdominal aortic aneurysms. The patients...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1383.042
更新日期:2006-11-01 00:00:00
abstract::There is growing interest in the use of statins, HMG-CoA reductase inhibitors, for treating specific neurodegenerative diseases (e.g., cerebrovascular disease, Parkinson's disease, Alzheimer's disease, multiple sclerosis) and possibly traumatic brain injury. Neither is there a consensus on the efficacy of statins in t...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2009.05359.x
更新日期:2010-06-01 00:00:00
abstract::Pulmonary arterial hypertension (PAH) is a serious, chronic condition that, without early recognition and treatment, leads to progressive right heart failure and death. The dual endothelin receptor antagonist macitentan was designed through a deliberate discovery process to maximize endothelin-axis blockade while impr...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/nyas.12856
更新日期:2015-11-01 00:00:00
abstract::In amphibians, alpha-MSH secreted by the pars intermedia of the pituitary plays a pivotal role in the process of skin color adaptation. Reciprocally, the skin of amphibians contains a number of regulatory peptides, some of which have been found to regulate the activity of pituitary melanotrope cells. In particular, th...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1999.tb08664.x
更新日期:1999-10-20 00:00:00
abstract::Of the dideoxynucleosides described to date, the purine analogues ddA and ddI have exhibited very favorable therapeutic ratios in vitro. ddI is presently undergoing extensive phase I-II clinical trials. Whereas the action of adenosine deaminase (ADA) and purine nucleoside phosphorylase (PNP) is usually to convert a gi...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1990.tb17841.x
更新日期:1990-01-01 00:00:00
abstract::The predominance of the evidence from our studies indicates that beta 3-adrenergic-mediated thermogenesis in interscapular BAT is impaired with age. Moreover, upon exposure to cold, beta-adrenergic responsiveness in BAT is restored. However, the exact nature of the beta 3-adrenergic upregulation is unknown. When senes...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1997.tb51680.x
更新日期:1997-03-15 00:00:00
abstract::The trailblazing research on sleep mechanisms and petit mal epilepsy, conducted during the period from 1940 through 1970, illuminated the brain substrate for normal consciousness and attention, as well as their disorders. This research helped inform and structure our neuropsychologically based model of the "elements" ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2001.tb05771.x
更新日期:2001-06-01 00:00:00
abstract::Mast cells located in connective tissues are a potent source of vasoactive and inflammatory mediators, such as cytokines. They accumulate in tissues in a wide variety of diseases where their function in most cases in unclear. In this report we provide evidence that rat basophilic leukemia cells (RBLC) cultured with a ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1997.tb46250.x
更新日期:1997-12-15 00:00:00
abstract::Acute viral infection of humans induces virus-specific serum antibody production that often persists for decades. To better understand the nature of this long-term antiviral antibody response, we studied antiviral antibody production of mice acutely infected with lymphocytic choriomeningitis virus (LCMV). Although thi...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1996.tb52958.x
更新日期:1996-10-25 00:00:00
abstract::Converging lines of evidence indicate that withdrawal from prolonged exposure to stimulants and alcohol results in synaptic deficits of both dopamine (DA) and serotonin (5-HT). According to the dual deficit model proposed by the authors, DA dysfunction during cocaine or alcohol withdrawal underlies anhedonia and psych...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2000.tb05185.x
更新日期:2000-09-01 00:00:00
abstract::In the present study, the ability of high-dose androgens, namely AAS, administered during adolescence to facilitate aggressive behavior in experimental animals was examined. Data from these studies show clearly that exposure to high doses of multiple AAS during adolescent development can predispose animals to intense ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1996.tb32546.x
更新日期:1996-09-20 00:00:00
abstract::Proinflammatory cytokines, including tumor necrosis factor-alpha (TNF-alpha) might be, at least partially, responsible for the development of osteopenia or osteoporosis in Crohn's disease. We investigated whether anti-TNF therapy for Crohn's disease could have any skeletal impact. Therefore, we studied the effects of ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1346.055
更新日期:2006-04-01 00:00:00
abstract::Cancer is a primary public health problem and the second leading cause of death worldwide. It causes life-threatening malignancies and results in high financial costs for both patients and the healthcare system. Hence, it is important to develop effective long-term strategies pertaining to prevention and control of ca...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/nyas.13446
更新日期:2017-08-01 00:00:00
abstract::Growth and pubertal disturbances are the commonest endocrinopathies in homozygous thalassemia, accounting for significant morbidity in 70-80% children and adolescents globally. This review focuses on the pathophysiology of the endocrinopathy from a historical perspective and altered natural history induced by better c...
journal_title:Annals of the New York Academy of Sciences
pub_type: 历史文章,杂志文章,评审
doi:10.1111/j.1749-6632.2010.05589.x
更新日期:2010-08-01 00:00:00
abstract::Acute phase proteins (APPs) are a group of serum proteins that undergo dramatic changes in concentration during times of inflammation. Many APPs are heavily glycosylated, and their sugar content and complexity change in the presence of cancer-induced chronic inflammation. These changes in glycosylation are currently b...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2011.06420.x
更新日期:2012-04-01 00:00:00
abstract::The clinical significance of a discovery of anti-histidyl-tRNA synthetase (Jo1) autoantibodies patients was established in the early diagnosis of antisynthetase syndrome (ASS) as the common form of this pathology is characterized by interstitial lung disease (ILD), inflammatory muscle disease, and production of anti-J...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1398.047
更新日期:2007-08-01 00:00:00
abstract::The authors present a multifactorial model for the development of acquired immunodeficiency syndrome (AIDS) in homosexual men. It is posited that there is no specific AIDS agent; rather, AIDS is conceptualized as the result of an interaction of the known or likely effects of repeated exposures to specific environment...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1984.tb37134.x
更新日期:1984-01-01 00:00:00
abstract::We have studied the developmental patterns of vasoactive intestinal polypeptide (VIP) binding sites in the human hypothalamus. VIP recognition sites were widely distributed throughout the rostrocaudal extent of the hypothalamus. VIP binding was generally low in the fetal and neonatal periods and a tendency in increasi...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1317.062
更新日期:2006-07-01 00:00:00
abstract::Coccidioidomycosis is a mild to life-threatening disease in otherwise healthy humans and other mammals caused by the fungus Coccidioides spp. Understanding the development of the unique dimorphic life cycle of Coccidioides spp. and its role in pathogenesis has been an area of research focus. However, nuclear behavior ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1406.014
更新日期:2007-09-01 00:00:00
abstract::The present paper reviews the major modes of action of estrogen on the molecular, cellular, tissue, and neurobehavioral levels of mammalian physiology, with an emphasis on the brain as an estrogen target tissue. We draw a distinction between receptor- and nonreceptor-mediated actions, as well as delineate the range of...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1999.tb07988.x
更新日期:1999-01-01 00:00:00