Výsledky vyhledávání - "Dexter H. Howard"

Acquisition, Transport, and Storage of Iron by Pathogenic Fungi

Autor: Dexter H. Howard

Publikováno v: Clinical Microbiology Reviews. 12:394-404

SUMMARY Iron is required by most living systems. A great variety of means of acquisition, avenues of uptake, and methods of storage are used by pathogenic fungi to ensure a supply of the essential metal. Solubilization of insoluble iron polymers is t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cecc12173197bb36c3e7abf070c1ed4
https://doi.org/10.1128/cmr.12.3.394

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Mechanisms of resistance to fungal infections

Autor: Dexter H. Howard, Luigina Romani

Publikováno v: Current Opinion in Immunology. 7:517-523

In the past year, significant advances have been made in our understanding of immune defenses to fungal infections, which may be instrumental in the development of rational approaches to immunodiagnosis and therapy of these infections. The highlights

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::913aed2140bbff8ff0eace1e4f543bf8
https://doi.org/10.1016/0952-7915(95)80097-2

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Recombinant murine gamma interferon stimulates macrophages of the RAW cell line to inhibit intracellular growth of Histoplasma capsulatum

Autor: L T Nakamura, Dexter H. Howard, Betty A. Wu-Hsieh

Publikováno v: Infection and Immunity. 62:680-684

Macrophages of the RAW 264.7 cell line, activated by pretreatment with recombinant murine gamma interferon, inhibit the intracellular growth of Histoplasma capsulatum. Growth inhibition occurred by a mechanism that was operative only when L-Arg metab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e1cfe1fcc08000141a679d1d80acbb9
https://doi.org/10.1128/iai.62.2.680-684.1994

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The miracle at The Radcliffe Infirmary. How a son of Adelaide and a mould changed the world

Autor: Dexter H. Howard

Publikováno v: Medical Mycology. 32:9-16

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ac024244f1b5bcbe6b9bf97d65c393e
https://doi.org/10.1080/02681219480000691

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Multiple chromosomal and phenotypic changes in spontaneous mutants of Candida albicans

Autor: Elena P. Rustchenko-Bulgac, Dexter H. Howard

Publikováno v: Journal of General Microbiology. 139:1195-1207

Summary: Previous studies have revealed the occurrence of multiple chromosomal alterations among spontaneous colony form mutants and clinical isolates of Candida albicans. In this report we show that such karyotype alterations are also seen in sponta

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https://doi.org/10.1099/00221287-139-6-1195

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Book Reviews

Autor: Edward E. Butler, James W. Kimbrough, Dexter H. Howard, George A. Zentmyer, Orson K. Miller, Thomas G. Mitchell, C. P. Kurtzman

Publikováno v: Mycologia. 84:267-274

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::141f3a3893a883cecb11393beadec22f
https://doi.org/10.1080/00275514.1992.12026138

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Iron limitation and the gamma interferon-mediated antihistoplasma state of murine macrophages

Autor: Betty A. Wu-Hsieh, Dexter H. Howard, Thomas E. Lane

Publikováno v: Infection and Immunity. 59:2274-2278

The zoopathogenic fungus Histoplasma capsulatum requires iron for growth. Intracellular growth of the fungus within mouse peritoneal macrophages is inhibited by recombinant murine gamma interferon (IFN-gamma). Such treatment of mouse peritoneal macro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51626177f3b61f6f4e2b9e0a09b65103
https://doi.org/10.1128/iai.59.7.2274-2278.1991

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An Introduction to the Taxonomy of Zoopathogenic Fungi

Autor: Dexter H. Howard

Publikováno v: Pathogenic Fungi in Humans and Animals ISBN: 9780824706838

The subject of this book is the classification of zoopathogenic fungi. The basic units in classification are the species, and these are arranged into hierarchal groups of genera, families, orders, classes, phyla, and kingdoms. The categories may be s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25a83513060208a17d152f126a80cf00
https://doi.org/10.1201/9780203909102.ch1

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Intracellular growth inhibition of Histoplasma capsulatum induced in murine macrophages by recombinant gamma interferon is not due to a limitation of the supply of methionine or cysteine to the fungus

Autor: Dexter H. Howard, Betty A. Wu-Hsieh

Publikováno v: Infection and Immunity. 60:698-700

Recombinant murine gamma interferon (rMuIFN-gamma) stimulates mouse peritoneal macrophages to inhibit the intracellular growth of the zoopathogenic fungus Histoplasma capsulatum. In some systems, the inhibition of growth of an intracellular parasite

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59a80a76d0bd0c96420c3b3e679f0275
https://doi.org/10.1128/iai.60.2.698-700.1992

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Hydroxamate siderophores of Histoplasma capsulatum

Autor: Anupama Tiwari, Kym F. Faull, Dexter H. Howard, Ramin Rafie

Publikováno v: Infection and immunity. 68(4)

The zoopathogenic fungus Histoplasma capsulatum , like other eukaryotic aerobic microorganisms, requires iron for growth. Under conditions of low iron availability, the fungus secretes hydroxamates that function as siderophores (iron chelators). The

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https://pubmed.ncbi.nlm.nih.gov/10722639

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