Ultrastructural analysis of the Krebs-2 ascites cancer cells treated with extracellular double-stranded DNA preparation.

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：:This article reviews literature on the transition from rudimentary prokaryotic life to eukaryotes. An overview of the differences between these organisms and theories of eukaryogenesis are reviewed. Various methods of investigating the transformation from prokaryotes to eukaryotes are elaborated, including the fossil,...

journal_title：Ultrastructural pathology

authors： Kostianovsky M

更新日期：2000-03-01 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：: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：:Peeling skin syndrome is a rare dermatosis characterized by spontaneous and painless peeling of the skin. The authors report two patients with history of spontaneous, asymptomatic, and noninflammatory peeling skin of the acral surfaces after soaking in water. On light microscopy, blisters were located in the mid layer...

journal_title：Ultrastructural pathology

authors： García EG,Carreño RG,Martínez González MA,Reyes JJ

更新日期：2005-01-01 00:00:00

abstract：:A 69-year-old woman presented with visual disturbance. Perimetry testing revealed a bitemporal hemianopia. Brain MRI demonstrated a 2.2-cm gadolinium-enhancing pituitary mass. Previously she had been treated for hypothyroidism, hypertension, and dyslipidemia. She had hyperprolactinemia. Endoscopic transsphenoidal debu...

journal_title：Ultrastructural pathology

authors： Baborie A,Daousi C,Javadpour M,Das K,White H,Macfarlane I,Kovacs K,Horvath E

更新日期：2012-04-01 00:00:00

abstract：:Two cases of mixed cell type choroidal melanoma were examined by means of conventional and freeze-fracture electron microscopy. Data on average nuclear pore density were readily collected from freeze-fracture replicas of spindle A, spindle B, and epithelioid cells. Highly significant (p less than 0.001) differences in...

journal_title：Ultrastructural pathology

authors： Sacks-Wilner R,Freddo TF

更新日期：1990-07-01 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：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：:Cellular (c) fibronectins (Fn) differ biochemically, immunologically, and functionally from plasma fibronectins (pFn). Most existing data on Fn distribution in the normal and diseased liver require revision because those studies were based on reagents that did not distinguish pFn from cFn and predated the development ...

journal_title：Ultrastructural pathology

authors： Koukoulis GK,Shen J,Virtanen I,Gould VE

更新日期：1995-01-01 00:00:00

abstract：:Adult neuroblastoma is an uncommon tumor and it is rare for one to present as a primary bone lesion. We report the case of a 23-year-old man in whom the tumor initially appeared in the right scapula. Light microscopic, immunocytochemical, and electron microscopic findings were typical of neuroblastoma. ...

journal_title：Ultrastructural pathology

authors： Mackay B,Ordóñez NG

更新日期：1987-01-01 00:00:00

abstract：:As You Like It, Part 3, is a continuation of the lectures given by the author (Ultra Path VIII and Ultra Path IX). It is a critical historical review of topics of interest to electron microscopists, attempting to show what went wrong and perhaps also why. The topics chosen this time demonstrate the prominent role elec...

journal_title：Ultrastructural pathology

authors： Ghadially FN

更新日期：2001-05-01 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：:This study evaluated, by SEM, the morphology of human primary teeth roots. Twenty-four teeth were divided into 3 groups: pulp vitality (group I) and pulp necrosis without (group II) and with apical periodontitis (group III). Roots were analyzed by the presence of periodontal ligament (PDL) fibers and resorption areas....

journal_title：Ultrastructural pathology

authors： da Silva LA,Fernandes PM,da Silva RA,Nelson-Filho P,Rocha LB,Rossi MA

更新日期：2009-10-01 00:00:00

abstract：:Weber-Christian disease (W-CD) is associated with relapsing nodular panniculitis and a variety of systemic findings. Renal parenchymal involvement has been rarely reported. The authors describe a case of nephrotic syndrome in an African-American man with a W-CD flare. The patient had chills and low-grade fever with pa...

journal_title：Ultrastructural pathology

authors： Sterling KA,Karam S,Taylor N,Cathro HP

更新日期：2012-12-01 00:00:00

abstract：:Motor end plates of the intrinsic laryngeal muscles in amyotrophic lateral sclerosis (ALS) were examined light and electron microscopically. Light microscopically, typical neurogenic changes such as small angulated fibers and grouped atrophy were found in the intrinsic laryngeal muscles. Acetylcholinesterase (AchE) ac...

journal_title：Ultrastructural pathology

authors： Yoshihara T,Ishii T,Iwata M,Nomoto M

更新日期：1998-03-01 00:00:00

abstract：:Excess lipofuscin deposition in tissues is a phenomenon observed in normal aging. The amount of lipofuscin in myocardium, liver, skeletal muscle, and adnexal skin structures varies considerably with age and increases in older individuals. In addition, lipofuscin deposition occurs in association with specific, non-age-...

journal_title：Ultrastructural pathology

authors： Herrera GA,Turbat-Herrera EA,Lockard VG

更新日期：1990-11-01 00:00:00

abstract：:Our previous histochemical and ultrastructural studies have identified, in human catecholamine neurons, abundant spherical acidophilic protein bodies (pb), which originate from regular mitochondria, retaining their double membrane. In locus coeruleus (LC) neurons, pb have somatodendritic distribution and are unequivoc...

journal_title：Ultrastructural pathology

authors： Kloukina-Pantazidou I,Chrysanthou-Piterou M,Havaki S,Issidorides MR

更新日期：2013-04-01 00:00:00

abstract：:We report a case of primary intraabdominal ependymoma arising in the retropubic space of a male patient. An incidental intraabdominal mass was discovered in a 51-year-old man. Radiological studies revealed a 10 cm, solid and cystic tumor located in the Retzius fossa. Microscopically, the lesion was characterized by mu...

journal_title：Ultrastructural pathology

authors： Tasar Kapakli E,Kosemehmetoglu K,Kaymaz F,Akdogan B,Ozmen M,Baydar DE

更新日期：2020-11-20 00:00:00

abstract：:A metastasizing carcinoid of the gastric stump found 25 years after Billroth II gastric resection for duodenal ulcer is described. Electron microscopy and optical endocrine cell staining proved the tumor to be composed of enterochromaffinlike (ECL) cells. This unusual combination further shows that, at variance with m...

journal_title：Ultrastructural pathology

authors： D'Adda T,Azzoni C,Franzé A,Bordi C

更新日期：1991-05-01 00:00:00

abstract：:Transmission electron microscopy has played a key role in our understanding of the human immunodeficiency virus and the opportunistic infections that accompany HIV disease. This paper describes features of HIV production; HHV-8, the virus that is associated with Kaposi sarcoma; Trachipleistophora anthropophthera, a ne...

journal_title：Ultrastructural pathology

authors： Orenstein JM

更新日期：2002-07-01 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：:To evaluate the contribution of electron microscopy to the final diagnosis of glomerulopathies, the authors established a prospective study during the first semester of 2006. A total of 52 kidney biopsies were performed with 3 samples for light microscopy, immunofluorescence, and electron microscopy. Among these renal...

journal_title：Ultrastructural pathology

authors： Darouich S,Goucha RL,Jaafoura MH,Moussa FB,Zekri S,Maiz HB

更新日期：2010-04-01 00:00:00

abstract：:It is generally accepted that a glomerular basement membrane (GBM) thinner than 200 nm should be considered below normal. When this abnormality has a global and diffuse distribution, the associated clinical condition is a benign familial hematuria related to mutations of the COL4A4/COL4A3 genes, or an Alport syndrome....

journal_title：Ultrastructural pathology

authors： Mandache E,Gherghiceanu M

更新日期：2004-03-01 00:00:00

abstract：:An intestinal-type epithelium is often present at columnar-lined esophagus, gastroesophageal junction or within the so-called short segment Barrett's esophagus, but ultrastructural study failed to detect enterocytes in columnar-lined esophagus. The authors have analyzed the intestinal aspects present in areas of colum...

journal_title：Ultrastructural pathology

authors： Sbarbati A,Faccioli N,Ricci F,Merigo F,Benati D,Castaldini G,Cordiano C,Osculati F

更新日期：2002-03-01 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：:In vitro studies have provided much information regarding the process of glomerular AL-amyloidogenesis. Research efforts have been successful in deciphering how glomerulopathic light chains interact with mesangial cells. The sequential steps involved in the genesis of amyloid fibrils include interactions with surface ...

journal_title：Ultrastructural pathology

authors： Teng J,Turbat-Herrera EA,Herrera GA

更新日期：2014-04-01 00:00:00

abstract：:A case of renal angiomyolipoma with regional lymph node involvement is added to 20 cases previously reported. This represents the 11th case reported in a non-tuberous sclerosis patient. The electron microscopic features of the tumor are discussed and correlated with the light microscopic findings. ...

journal_title：Ultrastructural pathology

authors： Ansari SJ,Stephenson RA,Mackay B

更新日期：1991-07-01 00:00:00

abstract：:Fabry disease is an X-linked recessive lysosomal storage disease caused by a deficiency of α-galactosidase A, with characteristic ultrastructural cytoplasmic myelin-like inclusions. Renal lesions are seen in male and variably in heterozygous female patients. One previous report has described Fabry disease involving a ...

journal_title：Ultrastructural pathology

authors： Kochar O,Wick MR,Kerr SE,Oglesbee D,Cathro HP

更新日期：2011-04-01 00:00:00

abstract：:The arginine-rich cationic Tat peptides have been reported to enhance the intracellular delivery of macromolecules, including DNA, RNA, and proteins. In this work an arginine cationic peptide derived from the HIV-1 Tat protein was conjugated with noncovalent bonds to sulfonated aluminum phthalocyanine (AlPcS, a photos...

journal_title：Ultrastructural pathology

authors： Zhao JF,Chen JY,Mi L,Wang PN,Peng Q

更新日期：2011-05-01 00:00:00