Protective effect of tetrahydrobiopterin on hepatic and renal damage after acute cadmium exposure in male rats.

abstract：:A glomangioma (glomus tumor) arising in the pituitary region is described. The histologic and ultrastructural features were characteristic. The tumor was composed of epithelioid cells arranged in an organoid fashion around vascular channels and contained scattered mast cells. Electron microscopy revealed tumor cells t...

journal_title：Ultrastructural pathology

authors： Asa SL,Kovacs K,Horvath E,Ezrin C,Weiss MH

更新日期：1984-01-01 00:00:00

abstract：:The ultrastructural and immunohistochemical features of a primary tumor of the ileum showing the classic histologic features of an inflammatory fibroid polyp (IFP) of the gastrointestinal tract are presented. Ultrastructurally the proliferating cells showed a combination of fibroblastic and histiocytic features, with ...

journal_title：Ultrastructural pathology

authors： Suster S,Robinson MJ

更新日期：1990-03-01 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：: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：:A technique for immunoelectron microscopy is described whereby tissue is embedded in large (6 x 12 mm) plastic blocks and reembedded ("popped off") directly from semithin (3-microns) sections for thin sectioning. This technique is particularly useful in locating relatively sparse cells or tissue structures. Three acry...

journal_title：Ultrastructural pathology

authors： de Mesy Jensen KL,di Sant'Agnese PA

更新日期：1992-01-01 00:00:00

abstract：:The drugs cisplatin and gentamicin are used for treatment of various cancer patients suffering from infection. The authors report a detailed electron microscopic study of blood vessels in stria vascularis of guinea pigs after treatment with cisplatin alone and in combination with gentamicin. The most distinctive featu...

journal_title：Ultrastructural pathology

authors： Kohn S,Fradis M,Podoshin L,Ben-David J,Zidan J,Robinson E

更新日期：1997-05-01 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：:Hydrogen sulfide (H2S) and other volatile sulfur compounds (VSCs) appear mainly in the oral air of patients with halitosis. It seems that VSCs are directly involved in the pathogenesis of gingival diseases. In previous studies, short-term (7 hours-4 days), high concentrations (5-400 ppm) of H2S applications on periodo...

journal_title：Ultrastructural pathology

authors： Yalçın Yeler D,Aydın M,Hocaoğlu PT,Koraltan M,Özdemir H,Kotil T,Gül M

更新日期：2016-11-01 00:00:00

abstract：:Mercuric chloride (HgCl(2)) produces an acute renal failure in experimental animal models. Since the mechanism of tubular injury has not completely been clarified, this morpho-quantitative study was undertaken to better understand the effects of 2 sublethal doses (T1=1 mg/kg and T3.5=3.5 mg/kg) of HgCl(2) in rat proxi...

journal_title：Ultrastructural pathology

authors： Stacchiotti A,Borsani E,Rodella L,Rezzani R,Bianchi R,Lavazza A

更新日期：2003-07-01 00:00:00

abstract：:Recently the authors have reported the potent beneficial effect of caffeic acid phenethyl ester (CAPE) on cholestatic oxidative liver injury induced by acute bile ligation in Swiss albino rats. Herein, they report the ultrastructural hepatocellular alterations induced by acute bile duct ligation and the effect of CAPE...

journal_title：Ultrastructural pathology

authors： Eşrefoğlu M,Ara C

更新日期：2010-10-01 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：:Canova is an immunomodulatory, homeopathic preparation that has been shown to activate macrophages in vitro and in vivo, with resultant enhanced spreading of the cells and formation of microvillus extensions from the cell body. Since monocytes are the precursor cells of macrophages and dendritic cells, the objective o...

journal_title：Ultrastructural pathology

authors： Smit E,Pretorius E,Anderson R,Oommen J,Potjo M

更新日期：2008-07-01 00:00:00

abstract：:Amyloid depositions of pancreatic islets were investigated with electron microscopy in a case of type III glycogenosis. Beta cells adjoining small amyloid depositions were shown to have cytoplasmic invaginations where closely packed amyloid fibrils were disclosed regularly orientated amyloid bundles. In the cytoplasm ...

journal_title：Ultrastructural pathology

authors： Takahashi M,Yokota T,Ishihara T,Uchino F,Kamei T

更新日期：1986-01-01 00:00:00

abstract：:Recent studies suggest that nerve growth factor (NGF) protects olfactory cells and axons from injury in vitro. Eighteen Wistar-Albino rats randomly divided into three groups: control group, diabetic group without NGF, and diabetic with NGF. Intranasal NGF (6 µg/day) was administered over a 5-day period. At the end of ...

journal_title：Ultrastructural pathology

authors： Yalim S,Dağlıoğlu K,Coskun G,Polat S

更新日期：2018-05-01 00:00:00

abstract：OBJECT:To study the relationship between monocyte/histiocyte activation and myelodysplastic syndrome (MDS). METHODS:Analyzing ultrastructure and myeloperoxidase reaction of nucleated cells in bone marrow from 59 cases of MDS by transmission electron microscopy. Four groups of MDS were subdivided on the basis of their ...

journal_title：Ultrastructural pathology

authors： Ru Y,Dong S,Zhang H,Zhao S,Ru K,Zheng G,Xiao Z,Eyden B

更新日期：2014-08-01 00:00:00

abstract：:The objective of this study was to investigate the ultrastructural characteristics of hybrid acute leukemia (HAL). Fifteen cases of HAL were studied by transmission electron microscopy (TEM), focusing on organelles and myeloperoxidase (MPO) reaction of leukemic cells. By TEM, 5 out 15 cases of HAL were consistent with...

journal_title：Ultrastructural pathology

authors： Ru YX,Wang HJ,Yang BX,Liu JH,Li ZQ,Li CW,Wang JX,Mi YC

更新日期：2005-09-01 00:00:00

abstract：:Microvascular injury is an important factor in renal allograft survival. Repeated episodes of endothelial injury from chronic antibody-mediated rejection typically manifest at the ultrastructural level as circumferential multilayering of remodeled glomerular basement membrane material and peritubular capillary basal l...

journal_title：Ultrastructural pathology

authors： Brealey JK,Cassidy J,Manavis J

更新日期：2018-07-01 00:00:00

abstract：:A cystadenoma arose in the urachus of a 32-year-old man. The mass was a multilocular cystic tumor filled with light yellow mucoid material. It was located in the anterior abdominal wall between the umbilicus and the dome of the urinary bladder. Overall, the mass was 14 cm x 8 cm x 5 cm, with the largest internal cyst ...

journal_title：Ultrastructural pathology

authors： Hull MT,Warfel KA

更新日期：1994-09-01 00:00:00

abstract：:Hemangiomas, the most common tumors of infancy, are characterized by a postnatal period of rapid growth, followed by a phase of gradual involution. The proliferative phase is characterized by increased numbers of endothelial and mast cells and thickened basement membrane. Ultrastructural analysis of hemangiomas in the...

journal_title：Ultrastructural pathology

authors： Dethlefsen SM,Mulliken JB,Glowacki J

更新日期：1986-01-01 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：: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：:A technique is described in which areas of large Spurr epoxy thick sections are directly popped off of glass slides by inverted Beem capsules filled with polymerized plastic. This technique allows the survey of large regions of tissue with the maintenance of tissue relationships and the selection of specific areas for...

journal_title：Ultrastructural pathology

authors： di Sant'Agnese PA,De Mesy-Jensen KL

更新日期：1984-01-01 00:00:00

abstract：:Three young children with characteristic fibroblastic tumors are presented. These comprised one case each of congenital fibrosarcoma, dermatofibrosarcoma protuberans, and fibrous hamartoma of infancy. Ultrastructural examination in each tumor revealed the presence of a peculiar intracisternal paracrystalline material ...

journal_title：Ultrastructural pathology

authors： Sinclair-Smith CC,Emms M,Mills AE

更新日期：1989-07-01 00:00:00

abstract：:A 28-year-old man presented with left cervical lymph node metastases and a 7-cm mass in the left lobe of the liver. Biopsy material from both sites revealed a fibrolamellar hepatocarcinoma (FLHC) with immunocytochemical and ultrastructural evidence of neurosecretory differentiation. The patient refused treatment. He d...

journal_title：Ultrastructural pathology

authors： Lloreta J,Vadell C,Fabregat X,Serrano S

更新日期：1994-01-01 00:00:00

abstract：:The electron microscope has been used with great skill in many aspects of the acquired immunodeficiency syndrome. It has played a critical role in classifying the human immunodeficiency virus, in characterizing the morphogenesis and gene products of the virus, and in elucidating the host cell targets and interactions....

journal_title：Ultrastructural pathology

authors： Orenstein JM

更新日期：1992-01-01 00:00:00

abstract：:The clinical, histopathological, and electron microscopic features of an unusual case of xanthogranulomatous appendicitis are reported. The patient, a 37-year-old female, presented with typical signs of acute appendicitis and the appendix appeared slightly dilated at laparatomy. The histopathological sections showed n...

journal_title：Ultrastructural pathology

authors： Munichor M,Kerner H,Cohen H,Bickel A,Iancu TC

更新日期：2000-01-01 00:00:00

abstract：:A spectrum of 24 benign and malignant nerve sheath tumors and 10 non-neural spindle-cell tumors were studied by light microscopy for the presence of glial fibrillary acidic protein (GFAP) immunoreactivity by the peroxidase-antiperoxidase (PAP) technique. In 8 cases, these results were compared to their electron micros...

journal_title：Ultrastructural pathology

authors： Memoli VA,Brown EF,Gould VE

更新日期：1984-01-01 00:00:00

abstract：:An unusual case of metastatic sarcomatoid renal cell carcinoma is presented. Fifteen months after nephrectomy for a typical clear cell carcinoma, a 63-year-old man presented with bilateral pleural effusions, cardiomegaly, and tamponade. A pericardial biopsy showed an anaplastic spindle cell tumor that was strongly ker...

journal_title：Ultrastructural pathology

authors： Bird DJ,Semple JP,Seiler MW

更新日期：1991-07-01 00:00:00

abstract：:Alterations in tannic acid (TA) binding capacity of cell surface carbohydrates in normal, premalignant, and malignant squamous epithelium of the human uterine cervix have been studied using electron microscopic visualization in combination with microdensitometric evaluation. While in normal epithelium there is distinc...

journal_title：Ultrastructural pathology

authors： Davina JH,Lamers GE,van Haelst UJ,Kenemans P,Stadhouders AM

更新日期：1984-01-01 00:00:00

abstract：:Since 1980 when Sibley and coworkers first described a nodal neoplasm of unknown histogenesis with striking surface microvilli for which they introduced the term "anemone cell," a series of reports have appeared in the literature illustrating tumors with similar ultrastructural features. While most reported cases show...

journal_title：Ultrastructural pathology

authors： Shia J,Erlandson RA,Antonescu CR

更新日期：2003-03-01 00:00:00