Abstract:
:Dendritic cells (DCs) are the most potent antigen-presenting cells, and are regarded as "natural adjuvants" for the induction of primary T or T-dependent immunity. DCs in the peripheral sites capture and process antigens. Encounter of exogenous or endogenous stimuli mature the function of DCs, and they thus acquire T-cell stimulatory capacity and distinct chemotactic behavior which enables them to migrate to lymphoid tissue. In the secondary lymphoid organs, they present antigens to T- and B-cells and stimulate their proliferation. Dendritic cells are also involved in tolerance induction, in particular, to self antigens. DCs also play a key role in the transmission of many pathogens, and therefore may become targets for designing new therapies. DCs have been manipulated in vitro and in vivo for cancer immunotherapy. In this article, we provide a concise overview of DC biology and its current and future role in clinical settings.
journal_name
Histol Histopatholjournal_title
Histology and histopathologyauthors
Chung NP,Chen Y,Chan VS,Tam PK,Lin CLdoi
10.14670/HH-19.317subject
Has Abstractpub_date
2004-01-01 00:00:00pages
317-24issue
1eissn
0213-3911issn
1699-5848journal_volume
19pub_type
杂志文章,评审abstract::Transforming growth factor-betas (TGF-betas) are multifunctional cytokines that exist in 3 isoforms in mammals. The TGF-betas are ubiquitously expressed and all isoforms are secreted as biologically inactive precursors called latent TGF-beta (L-TGF-beta). L-TGF-betas are generally not effective molecules because they ...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-16.541
更新日期:2001-04-01 00:00:00
abstract::Sulfur dioxide (SO₂) is a toxic gas and air pollutant. The toxic effects of SO₂ have been extensively studied. Oxidative damage due to SO₂ can occur in multiple organs. Inhaled SO₂ can also cause chromosomal aberrations, DNA damage and gene mutations in mammals. However, SO₂ can also be generated from the sulfur-conta...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-11-904
更新日期:2017-12-01 00:00:00
abstract:BACKGROUND:Synaptotagmin 7 (SYT7) is a component of the synaptotagmin family, which is essential in many physiological and pathological processes. In this study, we aimed to investigate the role of SYT7 in osteosarcoma. METHODS:We defined the expression levels of SYT7 in osteosarcoma tissues and para-sarcoma tissues b...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-18-174
更新日期:2020-03-01 00:00:00
abstract::The terms construct or tissue equivalent refer to neotissue produced by tissue engineering techniques. The elements forming the construct are scaffolds on which cells are "recreated" to form an engineered-tissue sensitive to certain cell signals. The ability of the cells to expand and differentiate on the scaffold is ...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-20.891
更新日期:2005-07-01 00:00:00
abstract::Bone morphogenetic proteins (BMPs) belong to the TGF-Beta superfamily and are vital bone inductive factors. BMPs also play important roles during embryonic development and the postnatal homeostasis of various organs and tissues, by controlling cellular differentiation, proliferation and apoptosis. Prostate cancer is t...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-22.1129
更新日期:2007-10-01 00:00:00
abstract::The aim of the present work was to study the morphological implications between the elastin and the phenotypic expression of the vascular smooth muscle cells. For this purpose, sixty human tortuous arteries from different territories have been studied. We have measured the morphometric indexes Intimal Thickening Index...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-15.95
更新日期:2000-01-01 00:00:00
abstract::Six 4 month-old beagles were inoculated with Leishmania donovani infantum, three of them intraperitoneally (Group A) and the other three intravenously (Group B). The animals from Group A were killed 109, 433 and 592 days after inoculation and animals from Group B 109, 171 and 334 after inoculation. The liver of each o...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1988-10-01 00:00:00
abstract::Bacillary angiomatosis (BA) is a reactive vasoproliferative lesion occurring almost exclusively in immunocompromised individuals in response to infection by a bacillus closely related to Rochalimaea quintana. The commonest site of involvement is the skin, in the form of multiple erythematous nodules, but bacillary ang...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:
更新日期:1992-01-01 00:00:00
abstract::TIMPs in the prostates of male and female gerbils and evaluated the effects of testosterone on the expression of these enzymes. Ventral prostates from male gerbils that were either intact or had been castrated for 7 or 21 days, along with prostates from female gerbils that were either intact or had been treated with t...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-26.1423
更新日期:2011-11-01 00:00:00
abstract::Close contacts between endocrine insular cells and exocrine acinar, centroacinar and ductular cells occur frequently in the rat pancreas as seen by both light and electron microscopy. Islets of Langerhans are surrounded incompletely by a thin connective tissue capsule or mantle but numerous exocrine-endocrine cell con...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1986-01-01 00:00:00
abstract::Membranous glomerulonephritis caused in Barbus graellsi by myxosporidian infections have been studied by electron microscopy and immunoelectron microscopy techniques. This study indicates that Myxosporidian infection produces a chronic severe aggression. Spores reach the spleen, the kidney and the liver, where they ar...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1993-10-01 00:00:00
abstract::Osteoarthritis (OA) is characterized by cartilage attrition, subchondral bone remodeling, osteophyte formation and synovial inflammation. Perturbed homeostasis caused by inflammation, oxidative stress, mitochondrial dysfunction and proapoptotic/antiapoptotic dysregulation is known to impair chondrocyte survival in joi...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-26.1265
更新日期:2011-10-01 00:00:00
abstract::The present study analyzed the temporal and spatial expression of TGF-beta isoforms and activated pSmad2 and p38MAPK during epithelial debridement wound repair, using chick cornea by immunohistochemistry. Normal corneas showed low-level TGF-betas staining. Following wounding, TGF-beta1 expression was strong in the Bow...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-24.1405
更新日期:2009-11-01 00:00:00
abstract::Orexins A and B are two hypothalamic peptides, involved in the central regulation of feeding, which act through two receptor subtypes, named OX1R and OX2R. OX1R is selective for orexin-A, and OX2R binds both orexins. We have investigated the effects of three subcutaneous injections of 10 nmol/kg body weight of orexins...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-16.713
更新日期:2001-07-01 00:00:00
abstract::Thyroid glands from 7 marmosets (Callithrix jacchus) of different age groups (newborn, 2 weeks, 2, 7, 8 and 11 months, and 8 years) were grown as organ culture according to Trowell at the medium/air interphase for 3 to 30 days. The morphology of thyroid tissue was well preserved until the end of the culture period. Ne...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1995-10-01 00:00:00
abstract::Macrophages are important effector cells in cell-mediated immunity against intracellular infection. Among cytokines that macrophages are able to release are IL-12 and TNF alpha. IL-12 is a critical linker between the innate and adaptive cell-mediated immunity, capable of Th1 differentiation and IFN gamma release by T ...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-15.199
更新日期:2000-01-01 00:00:00
abstract::Chronic lung allograft dysfunction (CLAD) still remains a major drawback in the outcome following lung transplantation (LTx). New therapeutic strategies are warranted. Growth factors and their receptors like platelet-derived growth factor-receptor (PDGFR) and vascular endothelial growth factor-receptor (VEGFR), may pl...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-18-088
更新日期:2019-07-01 00:00:00
abstract::Current data on the localization of neuropeptide Y-related peptides in the hypothalamo-pituitary-adrenal gland (HPA) axis as well as the effects of these peptides on the function of cells comprising HPA axis are presented and discussed. The action of neuropeptide Y, peptide YY, and pancreatic polypeptide on HPA axis a...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:
更新日期:1996-04-01 00:00:00
abstract::During mammalian mitosis, a proofreading network called the spindle assembly checkpoint (SAC) is indispensable for ensuring the fidelity of chromosome segregation. An inhibitory SAC signal is deputed to inhibits mitotic cell-cycle progression in response to misaligned chromosomes until such imperfections are rectified...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-21.873
更新日期:2006-08-01 00:00:00
abstract::Introduction. Gastrointestinal stromal tumors (GISTs) are characterized at the molecular level by c-kit or PDGFRA oncogene mutations. Although GISTs raised major interest in past decades, population-based studies are still rare. Materials and Methods. All GISTs diagnosed in Southern Switzerland (1999-2005) were identi...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-23.1379
更新日期:2008-11-01 00:00:00
abstract::Monoclonal antibody against histiocytosis X cells (HXCs) was established. The antigen was the cell membrane of HXCs from the submandibular lesion of a 63-year-old man who had been diagnosed as an adult type of histiocytosis X (HX) and whose HXCs had numerous Birbeck granules (BGs). The obtained monoclonal antibody, na...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1992-07-01 00:00:00
abstract::Pulmonary fibrosis is a common response to various injuries to the lung. The resolution of a fibroproliferative response after lung injury is key to survival. Although there are various initiating factors or causes, the terminal stages are characterized by proliferation and progressive accumulation of connective tissu...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-19.867
更新日期:2004-07-01 00:00:00
abstract:INTRODUCTION:Germline mutations in the tumour suppressor gene dyskeratosis congenit 1 (DKC1) cause the cancer prone syndrome called X-linked dyskeratosis congenita. The present study aims to determine whether mutations of the DKC1 gene may also be present in frequent human sporadic cancers (breast, colon and lung cance...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-28.365
更新日期:2013-03-01 00:00:00
abstract::There is scarce information on the possible effects of chronic exposure to mercury on skeletal muscle. Dental personnel are frequently exposed to inhalation of metallic mercury vapours. The skeletal muscle of five technicians and one dentist (females, age 36-55) was studied. All of them presented symptoms of chronic m...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-15.673
更新日期:2000-07-01 00:00:00
abstract:UNLABELLED:The aim of this work was to evaluate the effect of magnesium sulphate (MgSO4) administration on blood-brain barrier (BBB) permeabilization after cerebral hypoxia-ischemia (HI) induced by partial occlusion of the umbilical cord of premature fetal lambs. We also characterized BBB dysfunction in terms of the le...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-24.1129
更新日期:2009-09-01 00:00:00
abstract::Recent evidence has shown that vascular function depends not only on cells within the vessels, but is also significantly modulated by circulating cells derived from the bone marrow. A number of studies indicate that an early reendothelialization by circulating endothelial precursors after vascular injury prevents exce...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-22.547
更新日期:2007-05-01 00:00:00
abstract::The aim of our study was to document whether relationships existed among bone morphogenetic proteins (BMPs), peripheral nerve and neoplastic lesions of nerve sheath tumors. The mRNA transcriptions of BMP-2, 3, 4 and 5 in 10 cases of schwannoma, three cases of malignant schwannoma and two cases of trigeminal neuralgia ...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-16.1013
更新日期:2001-10-01 00:00:00
abstract::Melanocytes characterized by their tyrosinase activity, melanosomes and dendrites locate in the basal layer of epidermis and hair bulb in the skin of mice. Melanocytes differentiate from undifferentiated melanoblasts derived from embryonic neural crest. Melanocyte-stimulating hormone plays an important role in the reg...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:
更新日期:1995-01-01 00:00:00
abstract::Testis samples were taken from young (3 months), middle-aged (12 months) and aged (24 months) male rats, processed, stained and examined via a light microscope. There were no prominent abnormal germinal epithelium and interstitial tissue. However, the aging process promoted a significant decrease in the mean amount of...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1988-10-01 00:00:00
abstract::Nitric oxide (NO) is a biological messenger molecule produced by one of the essential amino acids L-arginine by the catalytic action of the enzyme NO synthase (NOS). The dual role of NO as a protective or toxic molecule is due to several factors, such as; the isoform of NOS involved, concentration of NO and the type o...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-21.445
更新日期:2006-04-01 00:00:00