Abstract：
:Neuropeptide modulation of hematopoietic stem cell differentiation was studied in an in vitro murine system. Endorphins were able to influence the erythropoietin-dependent differentiation of bone marrow cells into erythroid colony forming units in a dose dependent manner. The effects on progenitor cell maturation were influenced by the conditions and time of exposure to the endorphins. The modulation of erythropoiesis by the endorphins suggests that these peptides may function as modifiers of the maturation of bone marrow cells.
journal_name
Ann Clin Lab Scijournal_title
Annals of clinical and laboratory scienceauthors
Skelly RR,Fata J,Sharkis SJ,Sensenbrenner L,Ansari AAsubject
Has Abstractpub_date
1987-09-01 00:00:00pages
324-30issue
5eissn
0091-7370issn
1550-8080journal_volume
17pub_type
杂志文章abstract：:Neuroblastoma is the most common malignancy in children less than one year of age, but is rare in adults. Adult neuroblastoma differs from pediatric cases by lacking classical features including low incidence of MYCN amplification, elevated urinary catecholamimes, and MIBG avidity. The diagnosis may not be initially c...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章,评审
doi：
更新日期：2013-01-01 00:00:00
abstract：:Nitric oxide is generated from L-arginine by the action of nitric oxide synthase, an enzyme encoded by three different genes. Nitric oxide is involved in an expanding number of phenomena. This involvement may be documented by direct detection using spectrophotometric or electrochemical methods or more often by indirec...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章,评审
doi：
更新日期：1996-11-01 00:00:00
abstract：:Glycosylated hemoglobin (HbA1c) levels on blood obtained from 28 cadavers were compared with that of healthy volunteers and patients with diabetes mellitus. Levels of HbA1c did not correlate with post-mortem intervals of four to 36 hours, suggesting that HbA1c is stable under these conditions. All deceased with a hist...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：OBJECTIVE:To search for hematological parameters changes in human rotavirus (HRV) infectious acute gastroenteritis in children and find useful parameters for the differential diagnosis in low re-source environments. METHODS:In this study, children less than 5 years old were divided into three groups which were rotavir...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2020-07-01 00:00:00
abstract：:Absorbed lead continuously adds to the lead deposited in the vascularized circumpulpal dentin of the teeth. Thus, this dental tissue is expected to contain a lead concentration which reflects the integrated lead exposure during the time from completion of tooth formation to tooth extraction or shedding. A method has b...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1984-07-01 00:00:00
abstract：:Blood lead levels were measured by atomic absorption spectrophotometry in 86 San Diego policemen to see if they would reflect the known high atmospheric lead levels in San Diego. The mean blood lead for the entire group was 27.0 microgram per dl, a level very similar to that found in the general population of other ci...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1977-07-01 00:00:00
abstract：:Malignant tumours of nonendocrine tissues may produce ectopic hormones. The most likely mechanism is depression of genes which code for hormones. Ectopic hormones are invariably peptides, and each is identical to some peptide product of an endocrine gland. However, the majority of ectopic hormones occur as biologicall...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1979-07-01 00:00:00
abstract：:Lymphocytes from rheumatoid arthritis patients have been fused with drug-marked human myeloma cell lines and hybrids selected which secrete rheumatoid factors. Limiting dilution and soft agarose plates have been used to clone these hybrids, but so far stable clones have not been obtained. Epstein-Barr virus has been u...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1984-01-01 00:00:00
abstract：:Von Willebrand factor is a complex protein which is important in several ways for normal hemostasis. Von Willebrand's disease results when there is either a quantitative or qualitative disorder of von Willebrand factor. In this review, the structure and function of von Willebrand factor are discussed. Additionally, th...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章,评审
doi：
更新日期：1989-05-01 00:00:00
abstract：:Several studies have provided reference ranges for the concentration of serum transferrin receptor (sTfR) in various white populations, but there is a dearth of relevant reference sTfR data in non-whites. The aim of this investigation was to establish sTfR reference ranges and mean values for a healthy non-white Arab ...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2007-01-01 00:00:00
abstract：:Interactions between human lymphocytes and target cells are highly variable. Lymphocytes may enter fibroblasts, establish cytoplasmic bridges, and draw material through these bridges from the fibroblasts; these lymphocytes may undergo divisions within the fibroblasts, while the fibroblasts vacuolize and die. In this i...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1986-11-01 00:00:00
abstract：:To investigate the relationships of trace element concentrations vs hematopoiesis and iron parameters, we measured lead, copper, zinc, cadmium, and ferritin levels in 251 healthy adolescents. Concentrations of trace metals were determined by atomic absorption spectrophotometry. There were no significant gender-related...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2005-10-01 00:00:00
abstract：:The objectives of this prospective, cross-sectional study were to characterize blood donors in an academic-based hospital donor center, to determine whether physicians donate, and to elucidate the donation impetus. A confidential survey was issued to presenting, potential donors over 200 weekdays. Three questions were...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2009-10-01 00:00:00
abstract：:Allergic rhinosinusitis involves several types of inflammatory cells. The dominant inflammatory cells include mast cells, eosinophils, lymphocytes, and monocytes/macrophages. Since eosinophils are one type of inflammatory cell that is often related to allergy, we investigated in this study whether the eosinophils pres...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2007-04-01 00:00:00
abstract：:A total of 979 cardiac profiles were reviewed. Seventeen cases were found to have elevated CK-BB by electrophoresis and were misidentified by the immunoinhibition/immunoprecipitation technique as elevated creatine phosphokinase (CK-MB). Eleven of the 17 cases also had elevated lactate dehydrogenase (LD) LD-5/LD-1 rati...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1990-09-01 00:00:00
abstract：:Pancreatic cancer is one of the most lethal diseases among solid malignancies. Most patients are diagnosed in the late stage or after metastasis. Notably, pancreatic cancer is resistant to chemotherapy and lacks efficient target therapy methods. Given that, investigating the mechanism of metastasis, finding biomarkers...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章,评审
doi：
更新日期：2019-05-01 00:00:00
abstract：:The term "vitamin D" refers to two chemical compounds - ergosterol, or vitamin D2, and cholecalciferol, or vitamin D3. Active vitamin D3 is correctly regarded as a neurohormone due to its pleiotropic biological activities. Although the relation between vitamin D and calcium-phosphorus metabolism has never been discuss...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2017-08-01 00:00:00
abstract：:Primary adenocarcinoma of the fallopian tube is a rare malignant neoplasm of the female reproductive system. Unusual patterns of metastasis may be observed. Report is made of a patient with recurrent adenocarcinoma of the fallopian tube, which presented as leptomeningeal carcinomatosis, as a first site of distant meta...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1996-03-01 00:00:00
abstract：:Ovarian cancer is the leading cause of death due to malignant tumors in female reproductive organs. However, the lack of understanding regarding its pathogenesis brings difficulties to study it. In this study, we analyze the differently expressed genes in both GSE54388 (ovarian cancer vs. normal ovarian tissues) and G...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2018-09-01 00:00:00
abstract：:This is a review of the following human gene products which appear in the prenatal period, subsequently are repressed, and reappear in malignant neoplasms: alpha fetal protein; carcinoembryonic antigen; Regan's isoenzyme; fetal sulfoglycoprotein; a fetal liver ferroprotein; beta-S-fetoprotein; gamma-fetoprotein; carci...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1978-09-01 00:00:00
abstract：BACKGROUND:We compared the AdvanSure hepatitis B virus real-time polymerase chain reaction (AdvanSure HBV) kit with three other HBV DNA quantification assays and evaluated its performance. METHODS:The AdvanSure HBV real-time PCR assay was compared with the Abbott RealTime HBV Quantification Kit, the COBAS TaqMan HBV T...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2013-04-01 00:00:00
abstract：:Experimental evidence documenting the formation of a relatively stable V(IV) species appears to be important with regard to the biochemical mechanism of reduction of vanadate by enzymatic systems. The present study demonstrates that a mixture of vanadate and glutathione reductase/nicotinamide-adenine-dinucleotide phos...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1997-11-01 00:00:00
abstract：:C1q is an important component of the classical complement pathway. This study aimed to investigate C1q concentrations in the sera of PM/DM patients. C1q concentrations were measured in the sera of 87 PM/DM patients and 100 healthy subjects. In addition, the association between C1q concentration and laboratory indexes ...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2019-03-01 00:00:00
abstract：OBJECTIVE:This study aims to develop a strategy for distinguishing Yersinia pestis of the Xilingele Plateau ecotype from other biovar of Yersinia pestis using insertion sequences. METHODS:Genome computational analysis was used to discover the positions of insertion sequences unique to Yersinia pestis 91001. PCR was us...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2019-09-01 00:00:00
abstract：:We report on a 27-year-old male patient presenting with renal colic secondary to hyperparathyroidism. Further investigations confirmed a diagnosis of type 1 multiple endocrine neoplasia and revealed a 2.0 cm pancreatic neuroendocrine tumour as well as a pituitary macroadenoma with significantly elevated prolactin leve...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2017-09-01 00:00:00
abstract：:D-dimer is formed during activation of the coagulation system and is commonly assayed in order to diagnose disseminated intravascular coagulation, deep vein thrombosis, and pulmonary embolism. Enzyme-linked immunosorbent assay has been validated as the reference method, but it is a time-consuming procedure. The object...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2011-10-01 00:00:00
abstract：:Erythropoietin is a hormone produced by the kidneys and by certain extrarenal tissues and released into the circulation in response to tissue hypoxia. Its study has provided new information about oxygen transport and bone marrow stem cell function and its determination in plasma can give valuable diagnostic clues as t...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1980-05-01 00:00:00
abstract：:Plasma cell granuloma (PCG) is a relatively rare, mass-forming lesion comprised of polyclonal plasma cells set in a background of storiform fibrosis and spindle cell proliferation. While uncommon, this lesion may occur within any site and should be included in the list of differential diagnoses for plasma cell neoplas...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：2015-04-01 00:00:00
abstract：:The pathologic evaluation of hepatic changes secondary to drug ingestion is a difficult task because of the limited histologic response of the liver to hepatotoxins. The majority of these pharmacologic agents produce cholestasis, hepatitis, or both. Some drugs will produce damage if given for a sufficient time and in ...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章,评审
doi：
更新日期：1988-05-01 00:00:00
abstract：:A refined technique is described for the anatomical study of the heart and coronary arteries after perfusion with agar-barium sulfate contrast medium. The method includes dissection and isolation of the perfused coronary arteries with sequential cross-sectioning and radiography of intact and cross-sectioned vessels. T...
journal_title：Annals of clinical and laboratory science
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
