Abstract：
:We review here the covalent photo-binding induced by visible light between the essential amino acid tryptophan and the vitamin riboflavin. We discuss the biological implications of this photoadduct in relation to the hepatotoxic and cytotoxic effect associated to parenteral nutrients and to culture media exposed to the action of light, respectively. We also analyze the formation of a photo-binding between riboflavin and the residues of tryptophan present in the proteins of the eye lens, a tissue which is permanently exposed to visible light.
journal_name
Adv Exp Med Bioljournal_title
Advances in experimental medicine and biologyauthors
Silva E,Salim-Hanna M,Edwards AM,Becker MI,De Ioannes AEdoi
10.1007/978-1-4899-2626-5_3subject
Has Abstractpub_date
1991-01-01 00:00:00pages
33-48eissn
0065-2598issn
2214-8019journal_volume
289pub_type
杂志文章,评审abstract：:The oral microbiota represents an important part of the human microbiota, and includes several hundred to several thousand diverse species. It is a normal part of the oral cavity and has an important function to protect against colonization of extrinsic bacteria which could affect systemic health. On the other hand, t...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-31248-4_4
更新日期：2016-01-01 00:00:00
abstract：:The term "autophagy", which means "self (auto) - eating (phagy)", describes a catabolic process that is evolutionarially conserved among all eukaryotes. Although autophagy is mainly accepted as a cell survival mechanism, it also modulates the process known as "type II cell death". AKT/mTOR pathway is an upstream activ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-20301-6_5
更新日期：2019-01-01 00:00:00
abstract：:Peroxisome proliferator-activated receptors (PPARs) are multi-domains proteins, belonging to the superfamily of nuclear receptors, which mainly act as ligand-activated transcription factors. A variety of lipophilic molecules, including long-chain polyunsaturated fatty acids and eicosanoids, are capable of binding to P...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-11488-6_3
更新日期：2019-01-01 00:00:00
abstract：:Both Gram-negative and Gram-positive pathogenic bacteria present a remarkable number of surface-exposed organelles and secreted toxins that allow them to control the primary stages of infection, bacterial attachment to host cell receptors and colonization. The mediators of these processes, called adhesins, form a hete...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-94-007-0940-9_17
更新日期：2011-01-01 00:00:00
abstract：:Sleep disorders are common in patients with chronic obstructive pulmonary disease (COPD) and are associated with greater disease severity, more frequent exacerbations, greater use of emergency health care, and higher mortality. They may contribute to worsening of COPD course by reducing patients' adherence to treatmen...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/5584_2019_345
更新日期：2019-01-01 00:00:00
abstract：:So far, more than 20 species of Ganoderma (Lingzhi) fungi have been studied, including G. lucidum, G. sinense, G. japonicum, G. capense, G. australe, G. tsugae, G. applanatum, G. tropicus, G. boniense, G. duropora, G. resinaceum, G. theaecolum, G. cochlear, G. atrum, G. formosanum, G. boninense, G. colossum, G. concin...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-13-9867-4_3
更新日期：2019-01-01 00:00:00
abstract：:Electrical Impedance Tomography (EIT) is a promising application that displays changes in conductivity within a body. The basic principle of the method is the repeated measurement of surface voltages of a body, which are a result of rolling injection of known and small-volume sinusoidal AC current to the body through ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-319-57348-9_9
更新日期：2017-01-01 00:00:00
abstract：:Alternative splicing is a powerful means of controlling gene expression and increasing protein diversity. Most genes express a limited number of mRNA isoforms, but there are several examples of genes that use alternative splicing to generate hundreds, thousands and even tens of thousands of isoforms. Collectively such...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-0-387-77374-2_4
更新日期：2007-01-01 00:00:00
abstract：:Freeze-drying is a popular method to prepare pharmaceutical formulations containing structurally complex active ingredients and drug delivery system carriers. The solidification performed at lower temperature significantly improves storage stability of proteins, peptides, antibiotics, vaccines, and liposomes, which ar...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-13-1244-1_20
更新日期：2018-01-01 00:00:00
abstract：:Despite the abundance and ecological importance of sea urchins in eastern Australia, it is not known how they may contribute to ambient noise. The sounds of feeding of two temperate and two tropical species were recorded in captivity. Most sound was produced between 2.3 and 9.2 kHz, but there were differences between ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4939-2981-8_133
更新日期：2016-01-01 00:00:00
abstract：:The repeated appearance of somites is one of the most fascinating aspects of vertebrate embryogenesis. Recent studies identified complex regulatory circuits that provide the molecular basis for the "clock and wave front" model, postulated almost 30 years ago by Cooke and Zeeman. The highly coordinated process of somit...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-0-387-09606-3_3
更新日期：2008-01-01 00:00:00
abstract：:Cutaneous receptors in the foot sole appear to contribute to the control of human stance and locomotion. Two approaches were undertaken to establish the characteristics of the receptors in the sole. Psychophysical vibrotactile thresholds (range 25-400 Hz) were determined across the unloaded sole in young and elderly s...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-0713-0_14
更新日期：2002-01-01 00:00:00
abstract：:Do seizures change the brain? Studies on the kindling model--a widely used animal model of epilepsy--suggest that they do. Dr. Racine, one of the pioneers in the kindling field, describes the basic phenomena of kindling, and discusses the possible roles of cell growth and cell death in this model. ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4615-1335-3_16
更新日期：2002-01-01 00:00:00
abstract：:During central nervous system (CNS) development, a complex series of events play out, starting with the establishment of neural progenitor cells, followed by their asymmetric division and formation of lineages and the differentiation of neurons and glia. Studies in the Drosophila melanogaster embryonic CNS have reveal...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-34436-8_3
更新日期：2020-01-01 00:00:00
abstract：:Replacement of the single cysteine residue (C192) with serine in the Streptococcus pyogenes extracellular cysteine protease (SCP) prevented auto-catalytic processing of the 40-kDa zymogen to the 28-kDa mature form and eliminated proteolytic activity. SCP incubated with human endothelial cells induced a time- and conce...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4899-1825-3_136
更新日期：1997-01-01 00:00:00
abstract：:Machado-Joseph disease (MJD), also known as Spinocerebellar ataxia type 3 (SCA3), is an autosomal dominant inheritable neurodegenerative disorder. After a long pre-symptomatic period, this late-onset disease progressively disables patients and typically leads to premature death. Neuronal loss in specific regions of th...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-38266-7_10
更新日期：2020-01-01 00:00:00
abstract：:The studies on intact fibers of the frog and fast-twitch skinned fibers of the Syrian hamster suggest the presence of intermediate low-force (weak) and high-force (strong) attachments in the cross-bridge cycle. Our results suggest that the weak and strong attachments may be separately regulated by independent calcium ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:Antimicrobial resistance (AMR) is currently one of the main concerns for human health.Due to its rapid increase and global diffusion, several common microbial infections might become not curable in the future decades, making it impossible to apply other lifesaver therapies, such as transplant or chemotherapy.AMR is fr...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/5584_2019_399
更新日期：2019-01-01 00:00:00
abstract：:Fibrin is a major component of atherosclerotic plaques, and there may also be situations in which intravascular fibrin is formed in contact with the endothelium. The studies to be presented describe the distribution of fibrinogen/fibrin I, fibrin II, and fragments D and D-dimer in normal vessels and atherosclerotic pl...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4615-3806-6_33
更新日期：1990-01-01 00:00:00
abstract：:In this chapter, we first briefly review the history of Zika virus (ZIKV) over the past 70 years since its discovery. We then focus on the ZIKV NS2B/NS3 protease, a major potential target for anti-ZIKV therapeutics. We describe the structure of the complex between Zika virus NS2B-NS3 protease and a peptide boronic-aci...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-10-8727-1_10
更新日期：2018-01-01 00:00:00
abstract：:The regulatory environment for cell- and tissue-based therapeutic products and gene therapy products is rapidly evolving and drug regulatory agencies are working towards establishing a risk-based system in the regulatory framework. Similarly in Singapore, a risk-based tiered approach has been applied whereby clinical ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-18618-4_11
更新日期：2015-01-01 00:00:00
abstract：:The prognosis of patients with pulmonary arterial hypertension (PAH) is poor. Available therapies (Ca(++)-channel blockers, epoprostenol, bosentan) have limited efficacy or are expensive and associated with significant complications. PAH is characterized by vasoconstriction, thrombosis in-situ and vascular remodeling....
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4419-8997-0_21
更新日期：2003-01-01 00:00:00
abstract：:The decrease in adiponectin levels are negatively correlated with chronic subclinical inflammation markers in obesity. The hypertrophic adipocytes cause obesity-linked insulin resistance and metabolic syndrome. Furthermore, macrophage polarization is a key determinant regulating adiponectin receptor (AdipoR1/R2) expre...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-48382-5_18
更新日期：2017-01-01 00:00:00
abstract：:Whilst the primary DNA sequence sets the limits of potential gene expression, the pattern of gene expression in a given cell under particular circumstances is determined by several factors including the epigenetic marking of the genome. These marks include DNA methylation and post-translational modification of the his...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4020-9173-5_13
更新日期：2009-01-01 00:00:00
abstract：:The goals of constructing epilepsy models are (1) to develop approaches to prophylaxis of epileptogenesis following cortical injury; (2) to devise selective treatments for established epilepsies based on underlying pathophysiological mechanisms; and (3) use of a disease (epilepsy) model to explore brain molecular, cel...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-94-017-8914-1_18
更新日期：2014-01-01 00:00:00
abstract：:In the cardiovascular and hematopoietic systems the Transient Receptor Potential Canonical 3 (TRPC3) channel has a well-recognized role in a number of signaling mechanisms that impact the function of diverse cells and tissues in physiology and disease. The latter includes, but is not limited to, molecular and cellular...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-319-26974-0_9
更新日期：2016-01-01 00:00:00
abstract：:Tissues are often damaged by physical trauma, infection or tumors. A slight injury heals naturally through the normal healing process, while severe injury causes serious health implications. Therefore, many efforts have been devoted to treat and repair various tissue defects. Recently, tissue engineering approaches ha...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-13-0950-2_6
更新日期：2018-01-01 00:00:00
abstract：:Fossilized insect specimens from the late Paleozoic Era (approximately 250 million years ago) were significantly larger than related extant species. Geologic estimates suggest that atmospheric oxygen in the late Paleozoic Era was 35%. These findings have led to a prominent hypothesis that insect body size may be limit...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-0-387-75434-5_17
更新日期：2007-01-01 00:00:00
abstract：:Fumonisins are responsible for many of the toxic effects of the common corn fungus, Fusarium moniliforme. They are acute renal and liver toxins in rats, and have tumor promoting activity. Fumonisin B1 is poorly absorbed, rapidly excreted, and persists in small amounts in the liver and kidney. Fumonisins are specific i...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4899-1379-1_20
更新日期：1996-01-01 00:00:00
abstract：:Scleroderma profunda represents an unusual clinical entity. There are no unified criteria for its diagnosis. Seven patients with scleroderma profunda were studied. The clinical features can be summarised in three groups: 1. hyperpigmented plaques with subcutaneous induration; 2. erythematous plaques with induration of...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
