Ultrastructural findings in lymphogranulomatosis X ([angio-]Immunoblastic lymphadenopathy)

1981 ◽  
Vol 37 (1) ◽  
pp. 29-47 ◽  
Author(s):  
H. Knecht ◽  
K. Lennert
Keyword(s):  
Lymphogranulomatosis X ◽  
Immunoblastic Lymphadenopathy ◽  
Ultrastructural Findings

Bronchial stereocilia in the immotile cilia syndrome: A case report

1984 ◽  
Vol 42 ◽  
pp. 52-53
Author(s):  
George Price ◽  
Lizardo Cerezo
Keyword(s):  
Surface Modifications ◽  
Respiratory Epithelium ◽  
Immotile Cilia ◽  
Kartagener's Syndrome ◽  
Membrane Blebs ◽  
Radial Spokes ◽  
Males And Females ◽  
Dynein Arms ◽  
Ultrastructural Finding ◽  
Ultrastructural Findings

Ultrastructural defects of ciliary structure have been known to cause recurrent sino-respiratory infection concurrent with Kartagener's syndrome. (1,2,3) These defects are also known to cause infertility in both males and females. (4) Overall, the defects are defined as the Immotile, or Dyskinetic Cilia Syndrome (DCS). Several ultrastructural findings have been described, including decreased number of cilia, multidirection orientation, fused and compound cilia, membrane blebs, excess matrix in the axoneme, missing outer tubular doublets, translocated doublets, defective radial spokes and dynein arms. A rare but noteworthy ultrastructural finding in DCS is the predominance of microvilli-like structures on the luminal surface of the respiratory epithelium. (5,6) These permanent surface modifications of the apical respiratory epithelium no longer resemble cilia but reflect the ultrastructure of stereocilia, similar to that found in the epidydimal epithelium. Like microvilli, stereocilia are devoid of microtubular ultrastructure in comparison with true cilia.

New ultrastructural findings about Borrelia burgdorferi by cryofixation, negative staining, thin sectioning and scanning techniques

1990 ◽  
Vol 48 (3) ◽  
pp. 582-583
Author(s):  
S. F. Hayes ◽  
M. D. Corwin ◽  
T. G. Schwan ◽  
D. W. Dorward ◽  
W. Burgdorfer
Keyword(s):  
Lyme Disease ◽  
Borrelia Burgdorferi ◽  
Structural Characterization ◽  
Negative Staining ◽  
Low Speed ◽  
Thin Sectioning ◽  
Ultrastructural Findings

Characterization of Borrelia burgdorferi strains by means of negative staining EM has become an integral part of many studies related to the biology of the Lyme disease organism. However, relying solely upon negative staining to compare new isolates with prototype B31 or other borreliae is often unsatisfactory. To obtain more satisfactory results, we have relied upon a correlative approach encompassing a variety EM techniques, i.e., scanning for topographical features and cryotomy, negative staining and thin sectioning to provide a more complete structural characterization of B. burgdorferi.For characterization, isolates of B. burgdorferi were cultured in BSK II media from which they were removed by low speed centrifugation. The sedimented borrelia were carefully resuspended in stabilizing buffer so as to preserve their features for scanning and negative staining. Alternatively, others were prepared for conventional thin sectioning and for cryotomy using modified procedures. For thin sectioning, the fixative described by Ito, et al.

CYSTADENOMA OF THE SEMINAL VESICLE: REPORT OF A CASE WITH ULTRASTRUCTURAL FINDINGS

Pathology ◽  
2001 ◽  
Vol 33 (3) ◽  
pp. 399-402 ◽  
Author(s):  
Leonardo D. Santos ◽  
Cyril S. K. C. Wong ◽  
Murray Killingsworth
Keyword(s):  
Seminal Vesicle ◽  
Ultrastructural Findings

Immunoblastic Lymphadenopathy

1975 ◽  
Vol 292 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Robert J. Lukes ◽  
Barbara H. Tindle
Keyword(s):  
Immunoblastic Lymphadenopathy

Localization of Viral Antigens and Brain Ultrastructural Findings in Striped Dolphins (Stenella coeruleoalba) with ‘Brain-Only’ Dolphin morbillivirus Infection

2017 ◽  
Vol 156 (1) ◽  
pp. 111
Author(s):  
G. Di Guardo ◽  
R. Giacominelli-Stuffler ◽  
M. Baffoni ◽  
G. Pietroluongo ◽  
C.E. Di Francesco ◽  
...  
Keyword(s):  
Stenella Coeruleoalba ◽  
Viral Antigens ◽  
Dolphin Morbillivirus ◽  
Ultrastructural Findings

Lymphogranulomatosis X

1975 ◽  
Vol 100 (21) ◽  
pp. 1157-1163 ◽  
Author(s):  
T. Radaszkiewicz ◽  
K. Lennert
Keyword(s):  
Lymphogranulomatosis X

scholarly journals New sporadic case of congenital dyserythropoietic anemia type III in an aged woman: detailed description of ultrastructural findings

2002 ◽  
Vol 70 (1) ◽  
pp. 72-76 ◽  
Author(s):  
Erica Sigler ◽  
Dina Shaft ◽  
Mordechai Shtalrid ◽  
Lev Shvidel ◽  
Alain Berrebi ◽  
...  
Keyword(s):  
Sporadic Case ◽  
Congenital Dyserythropoietic Anemia ◽  
Type Iii ◽  
Aged Woman ◽  
Ultrastructural Findings
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