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. Necroses were only occasionally seen in connective tissue. In contrast to the in vivo situation, the number of lysosome-like inclusions changed considerably and cell-cell contacts became loose. After the addition of TSH the number of apical microvilli, apical granules and coated vesicles rose. The basal surface of follicle cells enlarged due to the formation of processes or ridges and invaginations. Mitosis could be observed. These findings show that, using the Trowell culture technique, thyroid tissue can be grown for up to 4 weeks without showing distinct changes in its morphology. Its responsiveness to the application of TSH is maintained in vitro. Hence, this technique is suitable also for long-term endocrinological, pharmacological and toxicological investigations.
journal_name
Histol Histopatholjournal_title
Histology and histopathologyauthors
Maile S,Merker HJsubject
Has Abstractpub_date
1995-10-01 00:00:00pages
889-905issue
4eissn
0213-3911issn
1699-5848journal_volume
10pub_type
杂志文章abstract：:GLI-similar (Glis) 1-3 proteins constitute a subfamily of the Krüppel-like zinc finger transcription factors that are closely related to the Gli family. Glis1-3 play critical roles in the regulation of a number of physiological processes and have been implicated in several pathologies. Mutations in GLIS2 have been lin...
journal_title：Histology and histopathology
pub_type： 杂志文章,评审
doi：10.14670/HH-25.1481
更新日期：2010-11-01 00:00:00
abstract：:Epidermal proliferation, inflammatory changes and microvascular augmentation are prominent features of chronic cutaneous psoriatic lesions. The objective of this study was the investigation of blood and lymphatic microvascular changes in relation to epidermal changes and inflammatory infiltration in dermis. Immunohist...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-11-811
更新日期：2017-05-01 00:00:00
abstract：:This study deals with myocardial preservation after 24 hours of continuous, hypothermic and oxygenated perfusion with Cape Town (CT) solution, focusing on the morphological changes produced by preservation and reperfusion, and their possible relationship to the composition of the solution and the immediate hemodynamic...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-13.21
更新日期：1998-01-01 00:00:00
abstract：:This report presents preliminary observations on the distribution of an epithelial surface antigen in human trophoblastic cells studied with the monoclonal antibody Ber-EP4 by means of an immunoperoxidase technique. Three cases of gestational choriocarcinoma and 20 cases of both villous and extravillous trophoblast, i...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：
更新日期：1993-04-01 00:00:00
abstract：:Beta-catenin expression in small cell lung carcinomas (SCLC) was investigated by immunohistochemical method using antibodies against beta-catenin. 50 pre-treatment biopsies were examined and the relationship between beta-catenin expression and the patients' relevant clinical characteristics, response to chemotherapy, ...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-16.353
更新日期：2001-04-01 00:00:00
abstract：:In order to analyze the incidence and prevalence of Human Papillomavirus (HPV) in penile carcinoma, we studied 49 patients with penile carcinoma. Formalin-fixed, paraffin-embedded tissue samples were collected from 64 samples of penile carcinoma from the Hospital General Universitario (Albacete, Spain). Cases were his...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-22.177
更新日期：2007-02-01 00:00:00
abstract：:The endocrine cells in the gastrointestinal tract of the musk shrew were studied immunohistochemically. Eleven kinds of endocrine cells, immunoreactive for serotonin, somatostatin, gastrin, cholecistokinin, gastric inhibitory polypeptide, motilin, secretin, neurotensin, pancreatic glucagon, enteroglucagon and bovine p...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：:Laminin (LAM) and fibronectin (FI) are regarded as major components of the glomerular extracellular matrix. The aim of this study was to define the distribution of LAM and FI in primary glomerulonephritis (GN) and GN of systemic lupus erythematosus (SLE) and to correlate the type of glomerular disorders with possible ...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：
更新日期：1993-07-01 00:00:00
abstract：:Processing adult human trabecular bone to obtain tissue sections suitable for research or diagnostic purposes has always been challenging, particularly in the preparation of adult bone specimens for advanced immunohistochemistry applications. In contrast to the majority of soft tissues, decalcified bone samples perfor...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-28.1605
更新日期：2013-12-01 00:00:00
abstract：:We review the morphofunctional characteristics of CD34+ stromal fibroblastic/fibrocytic cells (CD34+ SFCs) and report our observations. We consider the following aspects of CD34+ SFCs: A) The confusing terms applied to this cell type, often combining the prefix CD34 with numerous names, including fibroblasts, fibrocyt...
journal_title：Histology and histopathology
pub_type： 杂志文章,评审
doi：10.14670/HH-29.831
更新日期：2014-07-01 00:00:00
abstract：:Cell secretion is an important physiological process that ensures smooth metabolic activities, tissue repair and growth and immunological functions in the body. It occurs when the intracellular secretory materials are released to the exterior; these may be in the form of lipids, protein or mucous and may travel throug...
journal_title：Histology and histopathology
pub_type： 杂志文章,评审
doi：10.14670/HH-18.597
更新日期：2003-04-01 00:00:00
abstract：:Chronic liver diseases are commonly associated with tissue hypoxia that may cause inflammation, oxidative stress, liver cell injury and increased nuclear transcriptional regulation. The hepatic response to chronic hypoxia at the molecular level has not yet been clearly understood until now. The aim of this study is to...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：
更新日期：2013-04-01 00:00:00
abstract：:The matrix metalloproteinases (MMPs) are a family of proteolytic zinc-containing enzymes, which are responsible for the breakdown of the extracellular matrix components in pathological and physiological conditions. They are involved in basement membrane disruption, stroma and blood vessel penetration, metastasis and m...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-21.603
更新日期：2006-06-01 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：:The morphology of the rat duodenum after chronic treatment with 15% (v/v) ethanol and 4% (v/v) pentanol was studied. Male Wistar rats of experimental groups were given ethanol and pentanol for 15 weeks with food and fluid freely available. Ethanol-15% and 4% pentanol-fed rats showed a significantly reduced fluid and f...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-17.199
更新日期：2002-01-01 00:00:00
abstract：:To clarify the role of REG IV, a new member of the regenerating gene (REG) family, in tumorigenesis and progression of colorectal carcinoma (CRC), 320 CRC specimens, 123 corresponding adjacent non-cancerous mucosa (ANCMs), 46 corresponding non-adjacent non-cancerous mucosa (NANCMs) and 86 adenomas were investigated im...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-25.473
更新日期：2010-04-01 00:00:00
abstract：:Recently ultraviolet light (UV) reaching the Earth's surface has been gradually increasing in amounts by the destruction of the ozone layers. Large parts of UV are absorbed in the cornea and lens, and only a few amounts reached the retina; however, the effect on the retina is not fully elucidated. 38 rats were irradia...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：
更新日期：1996-07-01 00:00:00
abstract：:There is now evidence that estrogens and androgens are exerting their effects in different tissues throughout the body. In order to determine the sites of action of these steroids, studies have been performed to identify at the cellular level the localization of androgen receptor (AR) and the two estrogen receptor (ER...
journal_title：Histology and histopathology
pub_type： 杂志文章,评审
doi：10.14670/HH-15.1261
更新日期：2000-10-01 00:00:00
abstract：:Acetylcholinesterase (AchE)-positive afferent axons in the mucosa of the cat urinary bladder were examined in the present experiments. Small-sized dorsal root ganglion cells containing AchE enzyme activity were labelled by injection of retrograde tracer (wheat germ agglutinin conjugated to enzymatically inactive horse...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：
更新日期：1995-07-01 00:00:00
abstract：:We wanted to examine the effect of antigen retrieval on epoxy sections where the tissue had been infiltrated by resin containing moderately increased amounts of accelerator. The concentration of accelerator DMP-30 (Tri(Dimethyl Amino Methyl) Phenol) was varied in the range of 0% to 4% in the infiltration step of the t...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-14.151
更新日期：1999-01-01 00:00:00
abstract：:Actin microfilaments and microtubules are important cytoskeletal proteins that regulate endothelial repair through alterations in cell shape and through regulation of cell migration following wounding of the endothelium. Upstream pathways have been identified in the regulation of actin and microtubule organization, es...
journal_title：Histology and histopathology
pub_type： 杂志文章,评审
doi：10.14670/HH-18.879
更新日期：2003-07-01 00:00:00
abstract：:The view of how astrocytes, a type of glial cells, contribute to the functioning of the central nervous system (CNS) has changed greatly in the last decade. Although glial cells outnumber neurons in the mammalian brain, it was considered for over a century that they played a subservient role to neurons. This view chan...
journal_title：Histology and histopathology
pub_type： 杂志文章,评审
doi：10.14670/HH-26.277
更新日期：2011-02-01 00:00:00
abstract：:Most patients with ovarian cancers relapse, and treatment failure has often been attributed to chemoresistance in tumor cells. Emerging evidence indicates that tumor heterogeneity may play an equally important role. Although the idea of tumor heterogeneity is not new, little attention has been focused on applying it t...
journal_title：Histology and histopathology
pub_type： 杂志文章,评审
doi：10.14670/HH-30.173
更新日期：2015-02-01 00:00:00
abstract：:Oligodendrocytes are the myelinating cells of the central nervous system. Since many studies of demyelinating diseases focus their research on this cell type, there is growing interest for obtaining reliable markers that can specifically recognize oligodendroglia. Established markers are the myelin-associated neurite ...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-11-640
更新日期：2015-12-01 00:00:00
abstract：:Duodenal samples were taken from similar locations in six cats, processed, stained, and examined via light microscope. There were no prominent circular folds (plicae circulares) or stratum compactum (lamina subglandularis). The 1072 microns x 201 microns villi were covered by 46 microns high columnar epitheliocytes pr...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：
更新日期：1986-10-01 00:00:00
abstract：:This study explores the possibility of a regulatory role for cytokine IL-10 in platelet aggregation as an active vascular repair mechanism. Endothelial cells from human umbilical cord vein were cultured in the presence of different IL-10 concentrations (0-100 ng/ml). Platelet-rich plasma was then added to these cultur...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-18.695
更新日期：2003-07-01 00:00:00
abstract：:The epicardium is the outer mesothelial layer of the heart. It covers the myocardium and plays important roles in both heart development and regeneration. It is derived from the proepicardium (PE), groups of cells that emerges at early developmental stages from the dorsal pericardial layer (DP) close to the atrio-vent...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：10.14670/HH-18-238
更新日期：2020-09-01 00:00:00
abstract：:A large number of biologically active substances have been identified and characterised in the respiratory tract of several mammals. These substances (amines and peptides) exert important regulatory influences on respiratory functions, and they act as neurotransmitters/neuromodulators, both being released from nerve t...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：
更新日期：1997-10-01 00:00:00
abstract：:Serotonin-producing pancreatic endocrine tumours are rare neoplasms which in most cases exhibit malignant biological behaviour. These tumours, in the majority of the well-documented cases, are composed of argyrophil- and argentaffin-positive cells which contain large pleomorphic neurosecretory granules. In contrast, a...
journal_title：Histology and histopathology
pub_type： 杂志文章
doi：
更新日期：1990-07-01 00:00:00
abstract：:Various microscopic methods have been used to analyze the morphology and molecular distribution of cells and tissues. Using conventional procedures, however, ischemic or anoxic artifacts are inevitably caused by tissue-resection or perfusion-fixation. The in vivo cryotechnique (IVCT) was developed to overcome these pr...
journal_title：Histology and histopathology
pub_type： 杂志文章,评审
doi：10.14670/HH-22.1281
更新日期：2007-11-01 00:00:00
