Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:1.16.3.1 (ceruloplasmin)
 5,074 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The pattern of immunocytochemical staining with antibodies to caeruloplasmin, myosin, myoglobin and C-reactive protein seen in myocardium taken from deaths with macroscopic evidence of myocardial infarction and/or significant coronary artery atherosclerosis and from deaths with neither of these lesions has been correlated with H&E, PTAH and HBFP staining of myocardium and circumstances of each death indicative of antemortem hypoxia and/or ischaemia. Loss of staining with these antibodies correlated well with fuchsinorrhagia and both techniques are more sensitive than H&E and PTAH staining in the detection of early ischaemic/hypoxic damage to myocardium. However, their sensitivity is such that they appear to detect agonal changes and, therefore, cannot be used for specific diagnosis of early myocardial infarction.
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PMID:Further evaluation of immunocytochemical staining in the diagnosis of early myocardial ischaemic/hypoxic damage. 233 27

The sensitive and reliable dinitrophenyl (DNP) hapten sandwich staining (DHSS) procedure (B. Jasani et al., Virchows Arch (Pathol. Anat.), 406 (1985) 441-448) was used to study the distribution of immunoperoxidase staining seen with antibodies to seven protein markers in post-mortem heart tissue. This was obtained from 12 cases with macroscopic myocardial infarction and 17 cases without myocardial infarction (10 with and 7 without significant coronary artery atherosclerosis). The immunostaining patterns were compared with the appearances seen in adjacent sections stained by the routine haematoxylin and eosin (H & E) and phosphotungstic acid haematoxylin (PTAH) methods and a method previously recommended for the detection of early myocardial infarction, the haematoxylin basic fuchsin picric acid (HBFP) stain. Loss of immunostaining with an antibody to myoglobin was found to be a reliable and more objective marker of both early and established myocardial infarction compared with the histological stains. Antibodies to myosin, caeruloplasmin, C-reactive protein and pre-albumin gave similar but less reliable results, whilst those to complement factor C3b and alpha-1 anti-trypsin gave the least reliable results for early myocardial ischaemic/hypoxic damage. The immunocytochemical results are considered sufficiently encouraging to extend the work to a large number of sudden death cases in order to establish a new, more reliable approach to the detection of histologically latent ischaemic/hypoxic damage in the myocardium.
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PMID:Immunocytochemical diagnosis of early myocardial ischaemic/hypoxic damage. 264 26

Eight liver biopsy specimens from five patients with PAS-negative intracisternal hyalin were investigated by immunofluorescence for: (1) immunoglobulins (Ig) G, A, M, D, E; (2) light chains (kappa and lambda); (3) complement components C1q, C4, C3c, C5, C9; (4) C1-inactivator; (5) C3-activator; (6) alpha 1-antitrypsin; (7) alpha 1-antichymotrypsin; (8) plasminogen; (9) fibrinogen; (10) fibrinogen breakdown products D and E; (11) fibronectin; (12) prealbumin; (13) albumin; (14) betalipoprotein; (15) apolipoprotein; (16) alpha 1- and alpha 2-glycoprotein; (17) cholinesterase; (18) ceruloplasmin; (19) haemopexin; (20) myoglobin; (21) placenta lactogen; (22) transferrin; (23) actin; (24) myosin; (25) cathepsin D; and (26) hepatitis B surface and core antigens (HBsAg and HBcAg). The globules reacted significantly with antisera against C3c (three patients), C4 (three patients), C3-activator (one patient) and fibrinogen (two patients). The cause of the protein accumulation is not clear. Serial studies indicate the possibility of a disturbance of protein secretion and an as yet unidentified immune complex disorder.
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PMID:Immunohistological investigations of PAS-negative globular intracisternal hyalin in human liver biopsy specimens. 285 88

The female genital tract includes several anatomical regions whose luminal fluids successively interact with gametes and embryos and are involved in the fertilisation and development processes. The luminal fluids from the inner cervix, the uterus and the oviduct were collected along the oestrous cycle at oestrus (Day 0 of the cycle) and during the luteal phase (Day 10) from adult cyclic ewes. The proteomes were assessed by GeLC-MS/MS and quantified by spectral counting. A set of 940 proteins were identified including 291 proteins differentially present along the cycle in one or several regions. The global analysis of the fluid proteomes revealed a general pattern of endocrine regulation of the tract, with the cervix and the oviduct showing an increased differential proteins abundance mainly at oestrus while the uterus showed an increased abundance mainly during the luteal phase. The proteins more abundant at oestrus included several families such as the heat shock proteins (HSP), the mucins, the complement cascade proteins and several redox enzymes. Other proteins known for their interaction with gametes such as oviductin (OVGP), osteopontin, HSPA8, and the spermadhesin AWN were also overexpressed at oestrus. The proteins more abundant during the luteal phase were associated with the immune system such as ceruloplasmin, lactoferrin, DMBT1, or PIGR, and also with tissue remodeling such as galectin 3 binding protein, alkaline phosphatase, CD9, or fibulin. Several proteins differentially abundant between estrus and the luteal phase, such as myosin 9 and fibronectin, were also validated by immunohistochemistry. The potential roles in sperm transit and uterine receptivity of the proteins differentially regulated along the cycle in the female genital tract are discussed.
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PMID:Proteomes of the Female Genital Tract During the Oestrous Cycle. 2651 61