l lysine/atrophy

Accumulating evidence indicates that neurite degeneration occurs via a distinct mechanism from somal death programs. We have previously shown that neuritic ATP level in sympathetic neurons decreases, whereas somal ATP level remains unaltered during degeneration caused by the microtubule-disrupting

Cartilage degeneration is the hallmark of osteoarthritis (OA) and its early diagnosis is essential for effective cartilage repair. However, until now, there was still a lack of imaging modalities that can accurately detect and evaluate cartilage degeneration in its early stage. Herein, we introduce

Batten disease, or juvenile neuronal ceroid-lipofuscinosis, is an autosomal-recessive hereditary disorder that leads to blindness, severe neurological degeneration, and premature death. The disease is characterized by massive accumulation of lysosomal storage bodies in most tissues. A significant

Gyrate atrophy (GA) of the choroid and retina is a rare autosomal recessive disorder that occurs due to deficiency of the mitochondrial enzyme ornithine aminotransferase (OAT). Hyperornithinemia causes degeneration of the retina with symptoms like myopia, reduced night vision and progressive vision

Age-related macular degeneration (AMD) is a leading cause of legal blindness in developed countries. Even with the recent advent of several treatment options, treatment of exudative AMD, characterized by choroidal neovascularization (CNV), remains difficult. Thus, in this review article, we report

Soman-poisoned rats display cholinergic crisis, a systemic mast cell degranulation characteristic of anaphylactic reactions and an excitotoxin-like sequential seizure and neuronal degeneration. The protection of guinea pigs from soman lethality by prophylactic administration of the serine protease

Exposure to the herbicide paraquat causes selective nigrostriatal degeneration and aggregation of alpha-synuclein in the mouse brain. The purpose of this study was to assess mechanisms of paraquat entry into the CNS and, in particular, the effects of substrates of the blood-brain barrier (BBB)

We have recently shown using dansyl-L-lysine exclusion studies that the release of human chorionic gonadotrophin (HCG) in conjunction with L-lactate dehydrogenase (LDH) from first trimester villi during organ culture is symptomatic of syncytiotrophoblast degeneration. The purpose of this study was

The present study examined the effects of inducible nitric oxide synthase (iNOS) deficiency on skeletal muscle atrophy in single leg-immobilized iNOS knockout (KO) and wild-type (WT) mice. The left leg was immobilized for 1 wk, and the right leg was used as the control. Muscle weight and

Lysine decarboxylation is the first biosynthetic step of Huperzine A (HupA). Six cDNAs encoding lysine decarboxylases (LDCs) were cloned from Huperzia serrata by degenerate PCR and rapid amplification of cDNA ends (RACE). One HsLDC isoform was functionally characterized as lysine decarboxylase. The

Assessing metabolomic alterations in age-related macular degeneration (AMD) can provide insight on its pathogenesis. We compared the metabolomic profiles of the aqueous humor between wet AMD patients (n=26) and age- and sex-matched patients undergoing cataract surgery without AMD as controls (n=20).

In this study, the relationship between the deterioration of the enzymatic activity of the protein in the preservative solution and the molecular mobility of the preservative solution was experimentally investigated by the dielectric spectroscopy and the protein deterioration test. Dielectric

BACKGROUND Food safety is an important worldwide public health concern, and microbial contamination in foods not only leads to food deterioration and shelf life reduction but also results in economic losses and disease. OBJECTIVE The main aim of the present study was to evaluate the effect of

Structural stability of polyplex micelles (PMs), prepared from plasmid DNA (pDNA) and poly(ethylene glycol)-b-poly(l-lysine) block catiomer (PEG-PLys), was evaluated in terms of their resistance against shear stress. When exposed to shear stress at magnitudes typically present in the blood stream,

Low back pain is frequently caused by nucleus pulposus (NP) degeneration. Tissue engineering is a powerful therapeutic strategy which could restore the normal biomechanical motion of the human spine. Previously we reported that a new nanostructured three-dimensional poly(lactide-co-glycolide) (PLGA)