Beta-catenin expression pattern in small cell lung cancer: correlation with clinical and evolutive features.

abstract：:Morphological and biochemical alterations have been described in neurons of the aged human brain. However, the cell death process associated with neuronal senescence remains to be elucidated. Apoptosis and autophagic degeneration, two modes of programmed cell death described in embryogenesis and tissue renewal in adul...

journal_title：Histology and histopathology

authors： Anglade P,Vyas S,Hirsch EC,Agid Y

更新日期：1997-07-01 00:00:00

abstract：:Unlike other B cells, plasma cells (PC) react with only a few antibodies against haemopoietic antigens. We investigated 36 specimens exhibiting a reactive increase in PC numbers (i.e. plasmacytosis, PC hyperplasia) with a broad panel of antibodies suitable for use on formalin-fixed, paraffin-embedded tissue, and compa...

journal_title：Histology and histopathology

authors： Beschorner R,Horny HP,Petruch UR,Kaiserling E

更新日期：1999-07-01 00:00:00

abstract：:The acute and chronic effects of bombesin (BM) on the structure and function of rat adrenal cortex were investigated by morphometric and radioimmunological techniques. An intraperitoneal bolus injection of 2 micrograms/rat BM markedly raised plasma corticosterone (B) concentration (PBC). The intraperitoneal BM infusio...

journal_title：Histology and histopathology

authors： Malendowicz LK,Nussdorfer GG,Miskowiak B,Majchrzak M

更新日期：1995-01-01 00:00:00

abstract：:Cyclosporin A is an immunosuppressive drug, which disrupts the activation of peripheral T-lymphocyte pool and blocks the maturation of thymocytes within the thymus. Normally, thymic nonlymphoid cells provide the optimal inductive microenvironment for development of T-lymphocytes. After application of cyclosporin A the...

journal_title：Histology and histopathology

authors： Milićević NM,Milićević Z

更新日期：1998-10-01 00:00:00

abstract：:Our study aimed to investigate the association of Pyruvate Kinase isozyme type M2 (PKM2) with radiation resistance in locally advanced cervical squamous cell carcinoma (LACSCC). We retrospectively reviewed 132 female patients who received primary radiation therapy to treat LACSCC at Federation Internationale of Gyneco...

journal_title：Histology and histopathology

authors： Zhao Y,Shen L,Chen X,Qian Y,Zhou Q,Wang Y,Li K,Liu M,Zhang S,Huang X

更新日期：2015-11-01 00:00:00

abstract：:We report a case of subcutaneous fat necrosis of a newborn child which appeared 9 days after birth and was cured without any complications. We propose the reclassification of the etiological factors accompanying this lesion by classifying them in a plurietiological syndrome with some basic or essential factors and oth...

journal_title：Histology and histopathology

authors： Salas Valién JS,Ribas Ariño MT,Egido Romo M,Palau Benavides MT

更新日期：1990-01-01 00:00:00

abstract：:The lower respiratory tract of the sheep was studied by light-microscopical immunocytochemistry for serotonin, cholecystokinin, somatostatin, bombesin and calcitonin during different periods of lung development; embryonic, foetal and postnatal. At embryonic period only intraepithelial serotonin-containing cells as sol...

journal_title：Histology and histopathology

authors： Balaguer L,Romano J,Ruiz-Pesini P

更新日期：1992-10-01 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

authors： Ishikawa M,Matsuda M,Imai Y

更新日期：1992-07-01 00:00:00

abstract：:Our previous study on human skeletal muscle undergoing ischemia and reperfusion has revealed that granulocytes, which infiltrate the muscle tissue in large numbers, play an important role in mediating fibre injuries by producing superoxide anion (O2-) which is responsible for membrane lipid peroxidation. In the curren...

journal_title：Histology and histopathology

authors： Adembri C,Domenici LL,Formigli L,Brunelleschi S,Ferrari E,Novelli GP

更新日期：1994-10-01 00:00:00

abstract：:Heterotopic ossification (HO) is a debilitating condition in which cartilage and bone forms in soft tissues such as muscle, tendon, and ligament causing immobility. This process is induced by inflammation associated with traumatic injury. In an extremely rare genetic disorder called fibrodysplasia ossificans progessiv...

journal_title：Histology and histopathology

authors： Ramirez DM,Ramirez MR,Reginato AM,Medici D

更新日期：2014-10-01 00:00:00

abstract：:We have examined the ontogeny of somatostatin-, Glucagon-, Vasoactive Intestinal Polypeptide-, Substance P-, Neuropeptide Y, and Calcitonin gene-related peptide-Iike structures in the chicken retina by immunocytochemistry. Neuroblastic cells containing Substance P-Iike immunoreactivity (IR) first appeared at embryonic...

journal_title：Histology and histopathology

authors： Prada Oliveira JA,Verástegui Escolano C,Gómez Luy C,Collantes Ruiz J

更新日期：2003-10-01 00:00:00

abstract：:Peritumoral brain edema (PTBE) is considered to be one of the main biological behaviors of brain glioma. However, the histopathological features of PTBE remain imprecisely defined. We analyzed the histopathological characteristics in the PTBE area of 22 cases of glioma. Microscopically, the pre-existing basic structur...

journal_title：Histology and histopathology

authors： Wang X,Liu X,Chen Y,Lin G,Mei W,Chen J,Liu Y,Lin Z,Zhang S

更新日期：2015-09-01 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

authors： Lee JS,Gotlieb AI

更新日期：2003-07-01 00:00:00

abstract：:Platelet-derived growth factor-A (PDGF-A) is a locally produced growth factor in the rat testis secreted by both Sertoli cells and Leydig cells. It has been suggested that PDGF-A may be involved in modulation of testosterone production and may be essential to Leydig cell differentiation, however it is not known at wha...

journal_title：Histology and histopathology

authors： Fecteau KA,Mrkonjich L,Mason JI,Mendis-Handagama SM

更新日期：2006-12-01 00:00:00

abstract：:This report describes the gross, histopathological, immunocytochemical and electron microscopic findings in a cat with systemic cryptococcosis and feline immunodeficiency virus (FIV) infection. Lymphadenopathy and cloudiness of leptomeninges were the major gross findings. Numerous cryptococcal yeasts were found in lym...

journal_title：Histology and histopathology

authors： Ramos-Vara JA,Ferrer L,Visa J

更新日期：1994-04-01 00:00:00

abstract：:Voltage-activated Ca2+ channels play an important role in synaptic transmission, signal processing and development. The immunohistochemical localization of Cav1.2 (alpha1C) and Cav2.3 (alpha1E) Ca2+ channels was studied in the developing and adult mouse organ of Corti using subunit-specific antibodies and fluorescent ...

journal_title：Histology and histopathology

authors： Waka N,Knipper M,Engel J

更新日期：2003-10-01 00:00:00

abstract：:In the present work we analyze the cerebellum of chronic parkinsonian monkeys in order to clarify whether chronic mesencephalic depletion is associated with long term activation of the cerebellar neurons in chronic Parkinsonism. In our study, we observed a persistent activation of Purkinje cells in the cerebellum of c...

journal_title：Histology and histopathology

authors： Heman P,Barcia C,Gómez A,Ros CM,Ros-Bernal F,Yuste JE,de Pablos V,Fernandez-Villalba E,Toledo-Cárdenas MR,Herrero MT

更新日期：2012-01-01 00:00:00

abstract：:Ischemic heart disease is a widespread cause of death. During infarction, myocardial injury is mediated by release of several pro-inflammatory cytokines including multifunctional interleukin-1 (IL-1). In various tissues, IL-1-mediated deleterious effects are known to be attenuated via the over-expression of natural an...

journal_title：Histology and histopathology

authors： Bonetti A,Marchini M,Ortolani F

更新日期：2008-09-01 00:00:00

abstract：:This study concerns the results of penile biopsies in 50 patients aged 27 to 80, with secondary impotence removed with a biopty gun or during penile surgery. The biopty gun specimens were equally representative as the open biopsy ones. The cause and the degree of erectile dysfunction were determined by clinical and la...

journal_title：Histology and histopathology

authors： Malovrouvas D,Petraki C,Constantinidis E,Petraki K,Antoniadis G,Constantinidis C,Kranidis A

更新日期：1994-07-01 00:00:00

abstract：:In view of the limitations of conventional prognostic factors such as differentiation degree, metastatic lymph nodes, hormonal receptors and others, especially when early lesions are found, additional new markers have been studied, such as gene amplification and cell proliferation index, in order to choose the appropr...

journal_title：Histology and histopathology

authors： Sirvent JJ,Santafé M,Salvadó MT,Alvaro T,Raventós A,Palacios J

更新日期：1994-07-01 00:00:00

abstract：BACKGROUND:Protein tyrosine kinase 7 (PTK7) is a member of receptor protein tyrosine kinase-like molecules, which is involved in tumorigenesis. However, the association between PTK7 expression and its pathological significance in survival prognosis remains under investigation. The purpose of this meta-analysis is to cl...

journal_title：Histology and histopathology

authors： Chen G,Qi S,Yang X,Chen W

更新日期：2018-04-01 00:00:00

abstract：:Shotgun pellets containing bismuth (Bi) are widely used and may cause a rather intense exposure of some wild animals to Bi. A Bi shotgun pellet was implanted intramuscularly in the triceps surae muscle of 18 adult male Wistar rats. Another group of 9 animals had a Bi shotgun pellet implanted intracranially in the neoc...

journal_title：Histology and histopathology

authors： Stoltenberg M,Locht L,Larsen A,Jensen D,Danscher G

更新日期：2003-07-01 00:00:00

abstract：AIMS:The expression patterns of TGFB signaling proteins, such as TGFB1/2, TGFBR1(ALK5), TGFBR2, SMAD1/2/3, SMAD2/3, SMAD4, SMAD7, and of downstream targets of TGFB signaling, CDKN1A (p21CIP1), CDKN1B (p27KIP1), MYC, CDC25A, TP53, and RELA (p65NF-kB) were investigated in gastric carcinomas and other gastric lesions. ME...

journal_title：Histology and histopathology

authors： Kim SH,Lee SH,Choi YL,Wang LH,Park CK,Shin YK

更新日期：2008-12-01 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

authors： Rochel-Maia SS,Santos FC,Vilamaior PS,Justulin LA Jr,Felisbino SL,Góes RM,Taboga SR

更新日期：2011-11-01 00:00:00

abstract：:The ultrastructure of the atrial myocardium in the monkey (Macaca fascicularis) was studied after bilateral cervical vagotomy and survival times of 100, 175 and 367 days. Changes were observed in the nucleus and the cytoplasm of the myocyte. Sequestered within the nuclei of the affected myocytes were cytoplasmic organ...

journal_title：Histology and histopathology

authors： Wong WC,Yick TY,Ling EA

更新日期：1989-07-01 00:00:00

abstract：:The purpose of this study was to determine the histological characteristics of a skeletal muscle reconstructed by means of the implantation of autologous adipose tissue following an experimentally-induced volumetric muscle loss. A cylindrical piece in the belly of the rat anterior tibial muscle was removed. In the hol...

journal_title：Histology and histopathology

authors： Leiva-Cepas F,Jimena I,Ruz-Caracuel I,Luque E,Villalba R,Peña-Amaro J

更新日期：2020-05-01 00:00:00

abstract：:Sphingosine kinase functions to phosphorylate sphingosine to sphingosine 1-phosphate (S1P) to keep balance in the metabolites of sphingolipids. There are two isoforms of sphingosine kinase, sphingosine kinase 1 (SphK1) and sphingosine kinase 2 (SphK2). Although SphK1 and SphK2 share high sequence similarity, SphK2 has...

journal_title：Histology and histopathology

authors： Song DD,Zhou JH,Sheng R

更新日期：2018-05-01 00:00:00

abstract：:Sialoderivatives expressed in the rabbit oviduct under hormonal treatment have been investigated in situ by lectin histochemistry with a view to specifying further regional and temporal specializations which enable ampulla and isthmus to play distinct roles in the reproductive events. Application of MAL II and SNA lec...

journal_title：Histology and histopathology

authors： Gabrielli MG,Bondi AM,Materazzi G,Menghi G

更新日期：2004-10-01 00:00:00

abstract：:Fluoxetine shows controversial lung effects as it prevents pulmonary hypertension in adult rats but exposure during gestation causes pulmonary hypertension in neonatal rats. In the present study, we tested the null hypothesis that the antidepressant drug fluoxetine does not modify the development of bronchopulmonary d...

journal_title：Histology and histopathology

authors： Porzionato A,Zaramella P,Macchi V,Grisafi D,Salmaso R,Baraldi M,Fornaro E,Tassone E,Masola V,Onisto M,Chiandetti L,De Caro R

更新日期：2012-12-01 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

authors： Nakapoulou I,Stefanaki K,Zeis PM,Papadakis J,Boletis J,Vosnidis G,Davaris P

更新日期：1993-07-01 00:00:00