Primary cilia metaplasia in renal transplant biopsies with acute tubular injury.

abstract：:Immunogold ultrastructural localization of chromogranin A in secretory granules within tumor cells provides convincing evidence of endocrine or neuroendocrine differentiation. A modified immunogold method (designed for use on osmicated tissue) produced positive labeling of small granules not only in well-differentiate...

journal_title：Ultrastructural pathology

authors： Silver MM,Lines LD,Hearn SS

更新日期：1993-01-01 00:00:00

abstract：:Hepatocellular carcinoma (HCC) is one of the most commonly malignant tumors worldwide, characterized by the presence of many heterogeneous molecular cell events that contribute to tumor growth and progression. Endocytic processes are intimately involved in various pathological conditions, including cancer, since they ...

journal_title：Ultrastructural pathology

authors： Taskaeva I,Bgatova N,Gogaeva I

更新日期：2019-01-01 00:00:00

abstract：:In a vascular anomaly showing moderate edema, the extracellular space appeared apparently normal, exhibiting a membrane to membrane space of about 20 nm in width. In congenital hydrocephalus, this space appeared notably enlarged and occupied by an electron transparent, nonproteinaceous interstitial edema fluid, due to...

journal_title：Ultrastructural pathology

authors： Castejon OJ

更新日期：2009-01-01 00:00:00

abstract：:It is now apparent that light microscopy and histochemistry failed to identify correctly the nature and composition of pigments in various gastrointestinal tract melanoses. In most instances it was thought that the pigment was melanin or a melanin-like substance. Electron microscopy (EM) and electron-probe energy disp...

journal_title：Ultrastructural pathology

authors： Ghadially FN,Walley VM

更新日期：1995-07-01 00:00:00

abstract：:Conidiobolus coronatus is a major insect pathogen belonging to the fungal order Entomophthorales, causing a rare subcutaneous infection of the nasofacial region, resulting in swelling of predominantly the nose, mouth, and perinasal tissue. Later in the course of the infection firm, painless, subcutaneous nodules devel...

journal_title：Ultrastructural pathology

authors： Hoogendijk CF,Pretorius E,Marx J,Van Heerden WE,Imhof A,Schneemann M

更新日期：2006-01-01 00:00:00

abstract：:We describe in this work the presence of extracellular vesicles (EVs) along different cell types, especially cordocytes, in various clinical conditions of the human brain (atherothrombotic disease, cerebral tumors, hygroma durae matris, intracerebral cysts, Moyamoya disease and parenchymatous hematoma) using transmiss...

journal_title：Ultrastructural pathology

authors： Pais V,Pais ES

更新日期：2015-05-01 00:00:00

abstract：:Eighty-four cortical neoplasms were studied for cytokeratin and vimentin expression by immunohistochemistry and for intermediate filament aggregates by electron microscopy. Twenty oncocytomas expressed cytokeratin, 16 in a distinctive punctate pattern. These same 16 tumors also contained small globular filamentous bod...

journal_title：Ultrastructural pathology

authors： Bonsib SM,Bray C

更新日期：1991-07-01 00:00:00

abstract：:Transmission electron microscopy examination of selected diagnostic specimens, that is, renal and nerve biopsies, can be greatly facilitated by the implementation of slot grid preparations that are inherently devoid of any grid bars. Such preparations are conducive to screening and photography at both low and intermed...

journal_title：Ultrastructural pathology

authors： Rippstein P,Cavell S,Boivin M,Dardick I

更新日期：1987-01-01 00:00:00

abstract：:Since 1979, the authors have studied 49 peripheral nerve biopsies presenting uncompacted myelin lamellae (UML). Based on the ultrastructural pattern of UML they propose a 3-category classification. The first category includes cases displaying regular UML, which was observed in 43 cases; it was more frequent in 9 cases...

journal_title：Ultrastructural pathology

authors： Vital C,Vital A,Bouillot S,Favereaux A,Lagueny A,Ferrer X,Brechenmacher C,Petry KG

更新日期：2003-01-01 00:00:00

abstract：:The authors present the case of a young man with aplastic anemia who went into shock and died after several red blood cell unit transfusions. Immunohematological studies did not show any abnormality and blood cultures from patients and blood bags were negative. The ultrastructural findings, allied with current scienti...

journal_title：Ultrastructural pathology

authors： Magalhães RF,Urso Pitassi LH,Lania BG,Barjas-Castro ML,Neves Ferreira Velho PE

更新日期：2009-07-01 00:00:00

abstract：:The aim of this work was the study of ultrastructural morphologic and morphometric changes in myocardiocytes from chronic chagasic hamsters (Mesocricetus auratus), comparatively with changes described in other animal models and in human Chagas disease. Four chagasic animals and three nonchagasic controls were studied....

journal_title：Ultrastructural pathology

authors： Colmanetti FH,Teixeira Vde P,Rodrigues ML,Chica JE,Reis Md,dos Santos VM

更新日期：2005-03-01 00:00:00

abstract：:The aim of this study is to investigate the effects of betulinic acid (BA) on triple-negative breast cancer MDA-MB-231 cells and observe the ultrastructural changes. The concentration of BA required to induce apoptosis in MDA-MB-231 cells has been previously reported. In this study, a cell counting kit-8 proliferation...

journal_title：Ultrastructural pathology

authors： Gao Y,Ma Q,Ma YB,Ding L,Xu XL,Wei DF,Wei L,Zhang JW

更新日期：2018-01-01 00:00:00

abstract：:The coagulation process, including thrombin, fibrin, as well as platelets, plays an important role in hemostasis, contributing to the general well-being of humans. Fibrin formation and platelet activation are delicate processes that are under the control of many small physiological events. Any one of these many proces...

journal_title：Ultrastructural pathology

authors： Pretorius E,Humphries P

更新日期：2007-03-01 00:00:00

abstract：:Hyaline inclusions were noted in cells of a typical synovial sarcoma following intra-arterial chemotherapy. Ultrastructural study revealed that the inclusions were cytoplasmic aggregates of intermediate filaments. Since the inclusions were not present in the tumor prior to treatment, it is suggested that they may have...

journal_title：Ultrastructural pathology

authors： Sajjad SM,Mackay B

更新日期：1982-10-01 00:00:00

abstract：UNLABELLED:The cell adhesion molecules (CAMs) CD44 standard (CD44s) and its variant 6 (CD44v6) are involved in the progression and invasion of human malignancies. However, discrepancies in the prognostic value of CD44s and CD44v6 expression need to be addressed. AIMS:To investigate the expression of CD44s and CD44v6 i...

journal_title：Ultrastructural pathology

authors： Omran OM,Ata HS

更新日期：2012-05-01 00:00:00

abstract：:Metaplastic breast carcinoma refers to a heterogeneous group of neoplasms in which the typical glandular growth pattern of the tumor undergoes metaplasia, either epithelial or stromal. A 59-year-old woman presented with a breast mass that recurred in 1 year and showed invasion of the chest wall. Histological sections ...

journal_title：Ultrastructural pathology

authors： Harb JM,Komorowski RA,Vitali CM

更新日期：1995-09-01 00:00:00

abstract：:Inflammation in the liver is an extraintestinal manifestation that is frequently seen during inflammatory bowel diseases (IBD). The authors investigated histopathologycal, ultrastructural and antioxidant effects of dexmedetomidine (Dex) on liver during trinitrobenzene sulfonic acid (TNBS)-induced inflammatory bowel di...

journal_title：Ultrastructural pathology

authors： Gul M,Kayhan B,Elbe H,Dogan Z,Otlu A

更新日期：2015-02-01 00:00:00

abstract：:This report ultrastructurally illustrates the giant lysosome-related organelles in the various cellular components of a renal biopsy from a 10 year-old female affected by the Chédiak-Higashi syndrome. Albeit similar observations have been made and reported in animal models of the syndrome, to the author's knowledge, t...

journal_title：Ultrastructural pathology

authors： de Chadarévian JP

更新日期：2011-08-01 00:00:00

abstract：:A case of soft tissue tumor in the left brachialis muscle of a 49-year-old Japanese female patient was studied by electron microscopy. The tumor was diagnosed as intramuscular myxoma by light microscopy, but electron microscopic observation revealed that the tumor almost entirely consisted of cells similar to normal p...

journal_title：Ultrastructural pathology

authors： Ohno T,Park P,Akai M,Kamura S,Murase K,Kimura H,Kadoya H,Manabe S,Nagao K,Sugano I

更新日期：1988-09-01 00:00:00

abstract：:Hydrosalpinx is a disease commonly observed in women and characterized by the obstruction which is in the shape of a fluid-filled sac at the distal part of tuba uterina closed to the ovary. In this study, we aimed to obtain endometrial tissue samples from the hydrosalpinx patients, before and after the surgical treatm...

journal_title：Ultrastructural pathology

authors： Sapmaz T,Gündoğdu LS,Çetin MT,Ürünsak IF,Polat S

更新日期：2019-01-01 00:00:00

abstract：:One of the most constant and typical histological markers of thyroid papillary carcinoma is the presence of multilobated and ground-glass nuclei. With the intention of extending and characterizing the ultrastructural comprehension of this feature, thyroid papillary carcinoma cells and normal follicular cells were stud...

journal_title：Ultrastructural pathology

authors： Echeverría OM,Hernández-Pando R,Vázquez-Nin GH

更新日期：1998-05-01 00:00:00

abstract：:The authors report the light microscopic and ultrastructural features in one case of malakoplakia involving the kidney, the urinary bladder, and the skin. The kidney was excised. Lesions of the urinary bladder and the skin regressed after topical treatment with cholinergic agonists and antimicrobial drugs. This case i...

journal_title：Ultrastructural pathology

authors： Lloreta J,Cañas MA,Munné A,Arumí M,Bielsa O,Gelabert A,Serrano S

更新日期：1997-11-01 00:00:00

abstract：:The Dallas consensus was used to reveal active or borderline inflammatory loci by light microscopy (LM). When lymphocyte-cardiocyte interaction was observed by electron microscopy (EM), the deleterious or dormant pattern of inflammatory process was recognized. The first was determined by lymphocytes that adhered to ca...

journal_title：Ultrastructural pathology

authors： Milin J,Stojsić D,Vucković D,Benc D,Hadzić M,Stojsić A,Zivkov-Saponja D

更新日期：1995-11-01 00:00:00

abstract：:Myeloid histocytes of dendritic cells (DCs), Langerhans cells (LCs), and macrophages in varied tissues, as leukemic blasts in acute monoblastic and monocytic leukemia (AML-M5a and M5b), are derived from monocyte progenitors in bone marrow. Based on DC induction from hematopoietic stem cells, myeloid progenitors, and m...

journal_title：Ultrastructural pathology

authors： Ru YX,Dong SX,Zhao SX,Liang HY,Wang HJ,Hu X,Mi YC,Wang JX

更新日期：2016-01-01 00:00:00

abstract：:This work demonstrates differences between B lymphocytes and T lymphocytes as seen in the scanning electron microscope (SEM). Slides of routinely prepared benign and malignant lymphoid tissues were viewed in the SEM. The location of prominent populations of T lymphocytes and B lymphocytes was verified by immunocytoche...

journal_title：Ultrastructural pathology

authors： Terzakis JA

更新日期：2000-07-01 00:00:00

abstract：:Recently, interest has been increasing for human decellularized matrices, due to their ability to reduce numerous side effects related to hernia repair. To date, only animal studies investigated the biological interaction post-implant of human decellularized matrices for soft tissue repair. Therefore, the aim of this ...

journal_title：Ultrastructural pathology

authors： Ghetti M,Papa V,Deluca G,Purpura V,Ruscelli P,Melandri D,Capirossi D,Nigrisoli E,Minghetti P,Bondioli E,Cenacchi G

更新日期：2018-01-01 00:00:00

abstract：:The purpose of this article has been to illustrate the applications and limitations of comparing the ultrastructural morphology of certain poorly differentiated neoplasms with normal human embryonic tissues. The examples used--embryonal rhabdomyosarcoma, Wilms' tumor, and fibrous mesothelioma, in comparison with embry...

journal_title：Ultrastructural pathology

authors： Dickersin GR

更新日期：1987-01-01 00:00:00

abstract：:Due to their infrequency and multiplicity of histopathology, myoepitheliomas present difficulties in diagnosis and classification. Cellular varieties can be misdiagnosed as malignancies. Improvements in and clarification of diagnostic criteria are, therefore, required. A key to determining diagnostic criteria for myoe...

journal_title：Ultrastructural pathology

authors： Dardick I

更新日期：1995-09-01 00:00:00

abstract：:A fast method for processing biologic material for electron microscopy for precise and specific diagnosis of infectious agents is an increasing necessity. After different, reportedly fast methods were tested, a useful and quick technique was developed that provides well-preserved cellular structures, enabling the etio...

journal_title：Ultrastructural pathology

authors： Duarte MI,Mariano ON,Takakura CF,Everson D,Corbett CE

更新日期：1992-07-01 00:00:00

abstract：:A renal biopsy demonstrated the presence of both glomerulocystic disease (GCD) and lupus glomerulonephropathy in a patient who was admitted for an unrelated disease and was found to have proteinuria and renal failure. Of 12 adult patients with GCD reported in the literature, some form of glomerulonephropathy was demon...

journal_title：Ultrastructural pathology

authors： Carstens HB,Nassar RN

更新日期：1994-01-01 00:00:00