Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0409974 (lupus)
 22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In the present study, the authors reported a case of systemic lupus erythematosus (SLE) with central nervous system involvement (CNS lupus). The authors also longitudinally investigated plasma levels of brain-derived neurotrophic factor (BDNF) and catecholamine metabolites in the patient, and found that plasma levels of BDNF, 3-methoxy-4-hydroxyphenylglycol (MHPG), and homovanillic acid (HVA) were raised in accordance with the severity of psychotic symptoms in this case of CNS lupus. These results suggest that it is useful to measure plasma levels of BDNF and the catecholamine metabolites in order to predict the severity of psychotic symptoms in CNS lupus and to provide a differential diagnosis from that of steroid-induced psychosis.
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PMID:Plasma levels of brain derived-neurotrophic factor and catecholamine metabolites are increased during active phase of psychotic symptoms in CNS lupus: a case report. 1662 41

A new entity was described by Crickx et al. in 1991, associating amicrobial pustulosis of the folds with systemic lupus erythematosus in young females. It is proposed to regroup this entity under the name of 'neutrophilic cutaneous lupus'. We report a case of a 13-year-old girl with a pustular eruption of the cutaneous folds and scalp associated with undetermined connective tissue disease. We performed a screening for the expression of 174 cytokines in the pustules and compared it with other pustular diseases (acne flare, acute generalized exanthematous pustulosis, pustulosis of Sneddon and Wilkinson). Matrix metalloproteinase 9 and Siglec-5 (CD170) were highly expressed in all types of pustules and reflect high neutrophil density. Amicrobial pustulosis of the folds was characterized by a higher expression of interleukin (IL) 1alpha, IL-2 receptor alpha, macrophage colony-stimulating factor, insulin-like growth factor binding protein 1, brain-derived neurotrophic factor, tumour necrosis factor (TNF) alpha and a lower expression of CD14, IL-1beta, IL-12, soluble TNF receptors I and II, growth-regulated oncogene alpha, fibroblast growth factor 4 and vascular endothelial growth factor as compared to the controls.
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PMID:Amicrobial pustulosis of the folds associated with auto-immune disorders. A case report with an analysis of cytokine expression profile in skin lesions of cutaneous neutrophilic lupus. 1823 Sep 75

To determine the effect of the tolerogenic peptide hCDR1 on hippocampal neurogenesis, we treated SLE-afflicted (NZBxNZW)F1 mice with hCDR1 (once a week for 10weeks). The treatment resulted in the up-regulation of neurogenesis in the dentate gyrus and restored the NeuN immunoreactivity in brain hippocampi of the mice in association with increased gene expression of IGF-1, NGF and BDNF. Furthermore, hCDR1 treatment significantly up-regulated p-ERK and p-Akt that are suggested to be key components in mediating growth factor-induced neurogenesis. The observed effects of hCDR1 on hippocampal-neurogenesis and on associated signaling pathways suggest a potential role for hCDR1 in CNS lupus.
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PMID:Induction of hippocampal neurogenesis by a tolerogenic peptide that ameliorates lupus manifestations. 2112 86