Ultrastructure of ferritin and apoferritin: A review

Cryo-electron microscopy of vitrified specimens

1988 • 2,252 citations

Magnetotactic Bacteria

1975 • 1,583 citations

DNA damage by oxygen‐derived species Its mechanism and measurement in mammalian systems

1991 • 1,555 citations

Introduction to Analytical Electron Microscopy

1979 • 1,316 citations

FERRITIN: STRUCTURE, GENE REGULATION, AND CELLULAR FUNCTION IN ANIMALS, PLANTS, AND MICROORGANISMS

1987 • 1,305 citations

Cryo-electron microscopy of viruses

1984 • 1,293 citations

Regulating the fate of mRNA: The control of cellular iron metabolism

1993 • 1,233 citations

Molecular structure determination by electron microscopy of unstained crystalline specimens

1975 • 1,142 citations

Molecular recognition in biomineralization

1988 • 946 citations

Control and Design Principles in Biological Mineralization

1992 • 870 citations

Solving the structure of human H ferritin by genetically engineering intermolecular crystal contacts

1991 • 748 citations

Hydrolysis of inorganic iron(III) salts

1984 • 684 citations

Use of cationized ferritin as a label of negative charges on cell surfaces

1972 • 622 citations

The physiology of transferrin and transferrin receptors.

1987 • 586 citations

GLOMERULAR PERMEABILITY

1961 • 585 citations

Magnetite biomineralization in the human brain.

1992 • 585 citations

Ferritin: design and formation of an iron-storage molecule

1984 • 559 citations

Biomineralization : cell biology and mineral deposition

1989 • 555 citations

Biomineralization: chemical and biochemical perspectives

1990 • 553 citations

Ferritin and superoxide-dependent lipid peroxidation.

1985 • 532 citations

On ferritin heterogeneity. Further evidence for heteropolymers.

1978 • 464 citations

Synthesis of inorganic nanophase materials in supramolecular protein cages

1991 • 457 citations

Mineralogical constitution of colloidal “hydrous ferric oxides”

1967 • 443 citations

The lattice spacing of crystalline catalase as an internal standard of length in electron microscopy

1968 • 426 citations

Electron Diffraction of Frozen, Hydrated Protein Crystals

1974 • 423 citations

Low molecular weight intracellular iron transport compounds

1977 • 389 citations

The pathology of hepatic iron overload: A free radical-Mediated Process?

1990 • 388 citations

Mechanism of ferritin iron uptake: activity of the H-chain and deletion mapping of the ferro-oxidase site. A study of iron uptake and ferro-oxidase activity of human liver, recombinant H-chain ferritins, and of two H-chain deletion mutants.

1988 • 366 citations

The biology of transferrin

1990 • 361 citations

Two-dimensional crystals of streptavidin on biotinylated lipid layers and their interactions with biotinylated macromolecules

1991 • 339 citations

Damage to the Bases in DNA Induced by Hydrogen Peroxide and Ferric Ion Chelates

1989 • 332 citations

Regulation of Synthesis and Turnover of Ferritin in Rat Liver

1966 • 329 citations

Magnetite Biomineralization and Magnetoreception in Organisms

1985 • 326 citations

An electron microscopic study of ferritin

1954 • 314 citations

Identification of the ferroxidase centre in ferritin

1989 • 297 citations

Proteins of Iron Storage and Transport in Biochemistry and Medicine

1976 • 288 citations

Adsorption of ferritin

1980 • 284 citations

Proteins of iron metabolism

1977 • 282 citations

Evidence of H- and L-chains have co-operative roles in the iron-uptake mechanism of human ferritin

1992 • 270 citations

Ferritin: Its Properties and Significance for Iron Metabolism.

1946 • 266 citations

Electron density map of apoferritin at 2.8-Å resolution

1978 • 264 citations

Origin, Evolution, and Modern Aspects of Biomineralization in Plants and Animals

1989 • 263 citations

The Role of Iron in Oxygen-Mediated Toxicities

1992 • 257 citations

MASS MAPPING WITH THE SCANNING TRANSMISSION ELECTRON MICROSCOPE

1986 • 236 citations

Procedure for freeze-drying molecules adsorbed to mica flakes

1983 • 222 citations

Induction of ferritin subunit synthesis by iron is regulated at both the transcriptional and translational levels.

1988 • 214 citations

A scanning microscope with 5 Å resolution

1970 • 211 citations

The Current Picture of the Structure and Assembly of Tobacco Mosaic Virus

1984 • 211 citations

AN ULTRASTRUCTURAL STAINING METHOD FOR ENHANCING THE SIZE AND ELECTRON OPACITY OF FERRITIN IN THIN SECTIONS

1972 • 208 citations

Envelope structure of Semliki Forest virus reconstructed from cryo-electron micrographs

1986 • 204 citations

Ferric Oxyhydroxide Core of Ferritin

1967 • 202 citations

A STUDY OF HEMOSIDEROSIS WITH THE AID OF ELECTRON MICROSCOPY

1957 • 199 citations

The role of iron in oxygen radical mediated lipid peroxidation

1989 • 198 citations

Mechanism and kinetics of iron release from ferritin by dihydroflavins and dihydroflavin analogs

1978 • 194 citations

Iron Overload Disorders: Natural History, Pathogenesis, Diagnosis, and Therapy

1983 • 191 citations

Metals and micronutrients. Uptake and utilization by plants

1984 • 187 citations

Iron and the Liver

1991 • 187 citations

Electron-optical characterization of bacterial magnetite

1981 • 180 citations

Azotobacter cytochrome b557.5 is a bacterioferritin

1979 • 175 citations

A Small Gold-Conjugated Antibody Label: Improved Resolution for Electron Microscopy

1987 • 168 citations

Evidence for conservation of ferritin sequences among plants and animals and for a transit peptide in soybean.

1990 • 168 citations

Studies on phytoferritin

1963 • 166 citations

Suppressive Effect of Ferritin on in Vitro Lymphocyte Function

1979 • 162 citations

Structure and composition of ferritin cores isolated from human spleen, limpet (Patella vulgata) hemolymph and bacterial (Pseudomonas aeruginosa) cells

1986 • 158 citations

Iron is the intracellular metal involved in the production of DNA damage by oxygen radicals

1991 • 158 citations

Differences in the regulation of messenger RNA for housekeeping and specialized-cell ferritin. A comparison of three distinct ferritin complementary DNAs, the corresponding subunits, and identification of the first processed in amphibia.

1987 • 156 citations

Proteins of Iron Storage and Transport

1990 • 155 citations

Mössbauer spectroscopic studies of human haemosiderin and ferritin

1984 • 153 citations

An X-ray scattering study of ferritin and apoferritin

1965 • 152 citations

Influence of site-directed modifications on the formation of iron cores in ferritin

1991 • 152 citations

A Mixed-Valent Polyiron Oxo Complex that Models the Biomineralization of the Ferritin Core

1993 • 150 citations

The anatomy of the tobacco mosaic virus

1964 • 147 citations

Ferritin: isolation of aluminum-ferritin complex from brain.

1987 • 147 citations

The structure of apoferritin: Molecular size, shape and symmetry from X-ray data

1963 • 146 citations

Formation of hydroxyl radicals in the presence of ferritin and haemosiderin. Is haemosiderin formation a biological protective mechanism?

1986 • 145 citations

FERRITIN

1943 • 141 citations

Electron Beam Excitation and Damage of Biological Molecules; Its Implications for Specimen Damage in Electron Microscopy

1973 • 140 citations

Iron metabolism-new perspectives in view

1992 • 140 citations

Oxidative stress: a radical view.

1989 • 138 citations

Structure and Physiological Functions of Ferritin

1951 • 135 citations

Ferritin. Binding of beryllium and other divalent metal ions.

1983 • 134 citations

Electron microscopy of the stacked disk aggregate of tobacco mosaic virus protein

1974 • 134 citations

Incorporation and release of inorganic phosphate in horse spleen ferritin

1978 • 128 citations

On the structure of hemosiderin and its relationship to ferritin

1971 • 126 citations

Detection of a glycosylated subunit in human serum ferritin

1981 • 125 citations

Reconstituted and native iron-cores of bacterioferritin and ferritin

1987 • 124 citations

Electron Diffraction of Wet Proteins: Catalase

1972 • 123 citations

Iron oxidation chemistry in ferritin. Increasing Fe/O2 stoichiometry during core formation.

1991 • 123 citations

Mössbauer spectroscopic studies of the cores of human, limpet and bacterial ferritins

1986 • 121 citations

Uranium-loaded apoferritin with antibodies attached: molecular design for uranium neutron-capture therapy.

1992 • 120 citations

Ferritin and Ferruginous Micelles in Normal Erythroblasts and Hypochromic Hypersideremic Anemias

1959 • 120 citations

Multiple mechanisms of iron-induced ferritin synthesis in HeLa cells

1985 • 119 citations

Arrangement of protein subunits and the distribution of nucleic acid in turnip yellow mosaic virus

1966 • 119 citations

Cellular Iron Metabolism in Health and Diseased

1990 • 117 citations

Electron Microscopy of Hemosiderin: Presence of Ferritin and Occurrence of Crystalline Lattices in Hemosiderin Deposits

1958 • 116 citations

Iron Economy in Insects: Transport, Metabolism, and Storage

1992 • 115 citations

The Ultrastructure of Mouse Lung: The Alveolar Macrophage

1958 • 114 citations

Probing Structure-Function Relations In Ferritin And Bacterioferritin

1991 • 114 citations

Hepatic injury in chronic iron overload. Role of lipid peroxidation

1989 • 113 citations

The catalytic activity of horse spleen apoferritin. Preliminary kinetic studies and the effect of chemical modification

1973 • 113 citations

Iron binding by horse spleen apoferritin. A vanadyl(IV) EPR spin probe study.

1982 • 111 citations

Metal ion homeostasis: Molecular biology and chemistry

1988 • 110 citations

Ferritin

1990 • 109 citations

Iron incorporation into apoferritin. The role of apoferritin as a ferroxidase.

1986 • 107 citations

Mutational analysis of the channel and loop sequences of human ferritin H-chain

1989 • 104 citations

Iron environment in ferritin with large amounts of phosphate, from Azotobacter vinelandii and horse spleen, analyzed using extended x-ray absorption fine structure (EXAFS)

1990 • 102 citations

Structure and development of the asbestos body.

1969 • 99 citations

Iron binding proteins and their roles in the tobacco hornworm,Manduca sexta (L.)

1988 • 98 citations

The structures of ferritin and apoferritin: Some preliminary X-ray data

1959 • 98 citations

Metal ion complexes of apoferritin. Evidence for initial binding in the hydrophilic channels.

1986 • 97 citations

Immunochemical characterization of human liver and heart ferritins with monoclonal antibodies

1986 • 97 citations

Redox properties and Moessbauer spectroscopy of Azotobacter vinelandii bacterioferritin

1986 • 96 citations

Structure and composition of ferritin cores from pea seed (Pisum sativum)

1993 • 95 citations

Ferritin and hemosiderin in pathological tissues

1992 • 95 citations

Unification of the ferritin family of proteins.

1992 • 94 citations

ELECTRON MICROSCOPY OF FROZEN, HYDRATED BIOLOGICAL SPECIMENS

1986 • 92 citations

Structure of viruses of the papilloma-polyoma type IV. Analysis of tilting experiments in the electron microscope

1968 • 92 citations

The iron oxide core of the ferritin molecule

1965 • 91 citations

Redox reactivity of bacterial and mammalian ferritin: is reductant entry into the ferritin interior a necessary step for iron release?

1988 • 91 citations

The structure of apoferritin: Degradation into and molecular weight of subunits

1963 • 91 citations

Two-dimensional crystallization of proteins on mercury

1990 • 90 citations

The relationship of intracellular pathways of iron metabolism to cellular iron overload and the iron storage diseases. Cell sap and cytocavitary network pathways in relation to lysosomal storage and turnover of iron macromolecules.

1973 • 90 citations

Iron detoxifying activity of ferritin

1990 • 88 citations

Paracrystalline inclusions of a novel ferritin containing nonheme iron, produced by the human gastric pathogen Helicobacter pylori: evidence for a third class of ferritins

1993 • 87 citations

The structure of an iron core analog of ferritin

1968 • 86 citations

Subunit interactions in horse spleen apoferritin. Dissociation by extremes of pH

1973 • 86 citations

Hemosiderin: nature, formation, and significance.

1980 • 85 citations

Wetting agents for biological electron microscopy

1973 • 84 citations

Moessbauer spectroscopic study of the initial stages of iron-core formation in horse spleen apoferritin: evidence for both isolated iron(III) atoms and oxo-bridged iron(III) dimers as early intermediates

1989 • 84 citations

Mechanism of catalysis of Fe(II) oxidation by ferritin H chains

1992 • 84 citations

Formation of an Fe(III)-Tyrosinate Complex During Biomineralization of H-Subunit Ferritin

1993 • 81 citations

Ferritin: Iron incorporation and iron release

1970 • 81 citations

Ferrihydrite

1974 • 79 citations

Mechanism of iron toxicity and its possible role in red cell membrane damage.

1989 • 79 citations

Isolation of point mutations that affect the folding of the H chain of human ferritin in E.coli.

1989 • 77 citations

High Voltage Electron Microscopy

1973 • 76 citations

Reassembly of Apoferritin Molecules from Subunits

1968 • 76 citations

Comparative mass measurement of biological macromolecules by scanning transmission electron microscopy

1981 • 75 citations

Structure of the iron-containing core in ferritin by the extended x-ray absorption fine structure technique

1979 • 75 citations

Identification of molecular ferritin in homogenates and sections of rat liver

1957 • 73 citations

The formation of ferritin from apoferritin. Catalytic action of apoferritin

1973 • 73 citations

Electron-microscopic and chemical studies of oligomers in horse ferritin

1968 • 72 citations

The crystal structure of bovine liver catalase: A combined study by X-ray diffraction and electron microscopy

1967 • 72 citations

Isolation and properties of the complex nonheme-iron-containing cytochrome b557 (bacterioferritin) from pseudomonas aeruginosa

1986 • 72 citations

A demonstration of the structure and disposition of ferritin in the human liver cell

1960 • 72 citations

FERRITIN

1943 • 69 citations

THE NATURE OF STORAGE IRON IN IDIOPATHIC HEMOCHROMATOSIS AND IN HEMOSIDEROSIS

1960 • 69 citations

Iron deposition in apoferritin. Evidence for the formation of a mixed valence binuclear iron complex.

1985 • 69 citations

Physical Methods of Chemistry

1994 • 68 citations

A new synthetic approach to the ferritin core uncovers the soluble iron(III) oxo-hydroxo aggregate [Fe11O6(OH)6(O2CPh)15]

1986 • 66 citations

Ferritin Phenotypes: Structure and Metabolism

1977 • 66 citations

Transferrin: Evolution and Genetic Regulation of Expression

1988 • 66 citations

Structure of horse-spleen apoferritin at 6 Å resolution

1975 • 66 citations

Structural distinction between ferritin and iron-dextran (imferon). An electron diffraction comparison.

1981 • 66 citations

Iron release from haemosiderin and production of iron-catalysed hydroxyl radicals in vitro

1988 • 66 citations

Ferritin in Human Liver Cells of Homozygous Beta‐Thalassaemia: Ultrastructural Observations

1977 • 66 citations

Self-assembly of apoferritin from horse spleen after reversible chemical modification with 2,3-dimethylmaleic anhydride

1988 • 65 citations

Invertebrate Ferritin: Occurrence in Mollusca

1963 • 65 citations

Overproduction, purification and characterization of the bacterioferritin of Escherichia coli and a C‐terminally extended variant

1993 • 65 citations

Ferritin: a zinc detoxicant and a zinc ion donor.

1982 • 65 citations

Isolation and characterization of ferritin from soyabeans (Glycine max).

1987 • 64 citations

Mobilization of iron from ferritin by chelating agents

1968 • 64 citations

Arrangement of protein subunits and the distribution of nucleic acid in turnip yellow mosaic virus. II. Electron microscopic studies

1966 • 63 citations

Unconventional modes for STEM imaging of biological structures

1984 • 63 citations

Phospholipid, Nature's own slide and cover slip for cryo‐electron microscopy

1989 • 62 citations

FERRITIN IN THE FUNGUS PHYCOMYCES

1971 • 62 citations

The Ultrastructure of Ferritin Macromolecules. The Lattice Structure of the Core Crystallites

1973 • 62 citations

Low angle neutron scattering of ferritin studied by contrast variation

1976 • 62 citations

The formation of ferritin from apoferritin. Inhibition and metal ion-binding studies

1973 • 62 citations

High-Resolution Scanning Transmission Electron Microscopy

1983 • 61 citations

Electron spin resonance studies of splenic ferritin and haemosiderin

1985 • 61 citations

The characterization of ferritin in an insect

1989 • 60 citations

In vitro reconstitution of ferritin

1968 • 59 citations

Reversible Association of Apoferritin Molecules. Comparison of Light-Scattering and Other Data^*

1967 • 58 citations

Binding of ferritin molecules to a charged polypeptide layer of poly-1-benzyl-L-histidine

1989 • 58 citations

On the mechanism of horse spleen apoferritin assembly: a sedimentation velocity and circular dichroism study

1987 • 57 citations

Fe(III).ATP complexes. Models for ferritin and other polynuclear iron complexes with phosphate.

1985 • 56 citations

Identification of the iron entry channels in apoferritin. Chemical modification and spectroscopic studies

1989 • 56 citations

Human Ferritin Gene Expression

1988 • 56 citations

Iron metabolism of Escherichia coli studied by Mössbauer spectroscopy and biochemical methods

1989 • 55 citations

Role of phosphate in initial iron deposition in apoferritin

1991 • 55 citations

Phytoferritin and its Role in Iron Metabolism

1983 • 54 citations

Structures of binuclear and tetranuclear iron(III) complexes as models for ferritin core formation

1985 • 54 citations

Redox reactions associated with iron release from mammalian ferritin

1989 • 54 citations

Iron overload

1983 • 53 citations

Pathogenesis of hepatic fibrosis in experimental iron overload

1985 • 53 citations

Imaging the ordered arrays of water-soluble protein ferritin with the atomic force microscope

1992 • 53 citations

Ferritin and Apoferritin

1947 • 53 citations

The structural relationship between ferritin protein and its mineral core

1969 • 53 citations

Iron(2+) and phosphate interactions in bacterial ferritin from Azotobacter vinelandii

1992 • 52 citations

Biological Scanning Transmission Electron Microscopy

1979 • 52 citations

Image analysis of single macromolecules

1989 • 52 citations

Ferritin as a Cytosol Iron Transport Intermediate in Human Reticulocytes

1979 • 52 citations

Electron-beam sensitivity in inorganic specimens

1987 • 51 citations

Release of Iron from Ferritin and its Role in Oxygen Radical Toxicities

1988 • 51 citations

Helix packing and subunit conformation in horse spleen apoferritin

1980 • 51 citations

Microheterogeneity of horse spleen ferritin and apoferritin

1971 • 51 citations

Stabilization of iron in a ferrous form by ferritin. A study using dispersive and conventional x-ray absorption spectroscopy.

1987 • 50 citations

Apodization in phase-contrast electron microscopy realized with hollow-cone illumination

1985 • 50 citations

High-resolution dark-field electron microscopy. I. Useful approximations

1973 • 50 citations

THE MOLECULAR STRUCTURE OF ISOLATED AND INTRACELLULAR FERRITIN

1960 • 49 citations

An overview of iron metabolism at a molecular level

1989 • 46 citations

Ferritin: An expanded role in metabolic regulation

1988 • 45 citations

Denaturation of ferritin and its relationship with hemosiderin

1963 • 45 citations

Iron(+2) binding to apo and holo mammalian ferritin

1989 • 43 citations

ON FERRITIN AND ITS PRODUCTION BY CELLS GROWING.

1963 • 42 citations

Internal Structure of Apoferritin as Revealed by the "Negative Staining Technique."

1959 • 42 citations

Ferritin Polymers and the Formation of Haemosiderin

1981 • 42 citations

The physiology of iron, transferrin, and ferritin

1992 • 42 citations

Negative staining of proteins

1990 • 42 citations

Mechanisms for the formation of ferritin oligomers

1973 • 41 citations

FERRITIN

1943 • 40 citations

Sub-Units of the Catalase Molecule Seen by Electron Microscopy

1964 • 40 citations

Siderosomal ferritin. The missing link between ferritin and haemosiderin?

1987 • 40 citations

Red cells, ferritin, and iron storage during amphibian development.

1978 • 39 citations

The binding of ferric iron by ferritin

1979 • 39 citations

An assessment of negative staining in the electron microscopy of low molecular weight proteins

1968 • 38 citations

Molecular size and symmetry of the bacterioferritin of Escherichia coli

1989 • 38 citations

Removal of ferritin‐bound iron by <scp>DL</scp>‐dihydrolipoate and DL‐dihydrolipoamide

1986 • 38 citations

The ultrastructure of ferritin macromolecules

1978 • 37 citations

Properties and role of ferritin in the hemolymph of the chiton Clavarizona hirtosa

1986 • 37 citations

Visualization of substructure in ferritin molecules: An artifact

1969 • 37 citations

Mass determination by electron scattering

1982 • 37 citations

Metal-binding properties of phytoferritin and synthetic iron cores

1989 • 37 citations

FERRITIN-ANTIBODY CONJUGATES AS STAINS FOR ELECTRON MICROSCOPY.

1963 • 37 citations

Reversible dissociation of ferritin and its subunits in vitro

1969 • 36 citations

Iron overload in Chang cell cultures: biochemical and morphological studies.

1978 • 36 citations

Uptake and release of ferritin iron. Surface effects and exchange within the crystalline core

1974 • 36 citations

Characterization of ferritin from human placenta

1979 • 36 citations

Differents aspects du fer dans l'organisme

1959 • 35 citations

A Comparative Study of Hemochromatosis by Electron Microscopy

1959 • 35 citations

Xanthine oxidase induced depolymerization of hyaluronic acid in the presence of ferritin

1984 • 35 citations

The size and shape of heart and muscle ferritins analyzed by sedimentation, gel filtration, and electrophoresis.

1981 • 35 citations

Iron K-edge absorption spectroscopic investigations of the cores of ferritin and haemosiderins

1991 • 34 citations

The subunit structure of horse spleen apoferritin: the molecular weight of the oligomer and its stability to dissociation by dilution (Short Communication)

1973 • 34 citations

Electron probe x-ray analysis of single ferritin molecules.

1976 • 34 citations

Mechanism of iron induction of ferritin synthesis

1975 • 34 citations

Isolation and properties of vitellogenic ferritin from snails

1982 • 33 citations

Cytosol intermediates in the transport of iron

1980 • 33 citations

Characterization of a ferritin isolated from the midgut epithelial cells of a homopteran insect, Philaenus spumarius L.

1988 • 32 citations

Iron‐binding Proteins

1989 • 32 citations

Energy‐dispersive X‐ray Analysis of the Mitochondria of Sideroblastic Anaemia

1980 • 32 citations

Iron (III) can be transferred between ferritin molecules

1991 • 32 citations

Initial iron oxidation in horse spleen apoferritin. Characterization of a mixed-valence iron(II)-iron(III) complex.

1991 • 32 citations

Metal Deposition by High-Energy Sputtering for High Magnification Electron Microscopy

1986 • 31 citations

Haemosiderin-like properties of free-radical-modified ferritin

1986 • 31 citations

Relationships between iron and vanadium metabolism: The exchange of vanadium between transferrin and ferritin

1980 • 31 citations

Small-angle scattering of apoferritin in solution

1966 • 31 citations

Receptor‐mediated iron uptake and intracellular iron transport

1992 • 31 citations

Iron storage in macrophages and endothelial cells. histochemistry, ultrastructure, and clinical significance

1976 • 31 citations

Thin graphite support films for high resolution electron microscopy

1977 • 30 citations

Relevance of ferritin-binding sites on isolated mitochondria to the mobilization of iron from ferritin

1982 • 30 citations

Iron entry route in horse spleen apoferritin

1991 • 29 citations

Studies on the structure of ferritin and apoferritin from horse spleen. I. Tryptic digestion of ferritin and apoferritin

1969 • 29 citations

In vitro transfer of Ga-67 from transferrin to ferritin.

1983 • 28 citations

APPEARANCE AND DISTRIBUTION OF FERRITIN IN MOUSE PERITONEAL MACROPHAGES IN VITRO AFTER UPTAKE OF HETEROLOGOUS ERYTHROCYTES

1973 • 28 citations

Biochemistry of nonheme iron in man. I. Iron proteins and cellular iron metabolism.

1989 • 28 citations

Energy-filtered transmission electron microscopy of ferritin.

1982 • 28 citations

The Ferritin Genes: Structure, Expression, and Regulation

1988 • 28 citations

The production of paracrystalline two-dimensional monolayers of purified protein molecules

1982 • 27 citations

Spectral studies of the ferritin core and related iron(III) polymers

1974 • 27 citations

Iron loading in the liver of parasitic adult lampreys,Petromyzon marinus L

1983 • 27 citations

The Uptake of Ferric Iron by Rat Liver Ferritin in Vivo and in Vitro

1976 • 26 citations

Dissociation of ferritins

1989 • 25 citations

The negative staining-carbon film procedure: Technical considerations and a survey of macromolecular applications

1991 • 25 citations

Optical shadowing in the electron microscope

1972 • 25 citations

Computer simulation of surface-induced aggregation of ferritin

1991 • 24 citations

A comparison of electron microscopy and X-ray diffraction results for ox liver catalase crystals

1967 • 24 citations

Haem binding to horse spleen ferritin

1990 • 23 citations

Detection of protein subunits of ferritin in situ in cells by immunofluorescence.

1974 • 23 citations

Studies on the structure of ferritin and apoferritin from horse spleen

1971 • 23 citations

Dark field imaging of biological macromolecules with the scanning transmission electron microscope

1979 • 22 citations

An Evaluation of Normal Strial Capillary Transport Using the Electron-Opaque Tracers Ferritin and Iron Dextran

1980 • 22 citations

Ultrastructural Localization andIn SituAnalysis of Iron, Bismuth, and Gold Inclusions

1979 • 22 citations

Structural features of rat cardiac ferritins

1977 • 22 citations

Ferritin iron deposition and mobilisation

1980 • 22 citations

Electron micrographs of ferritin and apoferritin molecules

1960 • 21 citations

Biochemical studies of the iron cores and polypeptide shells of haemosiderin isolated from patients with primary or secondary haemochromatosis

1989 • 21 citations

Studies on the rat liver following iron overload. Electron probe x-ray microanalysis of acid phosphatase and iron.

1979 • 21 citations

Chemical and structural characterisation of iron cores of haemosiderins isolated from different sources

1992 • 21 citations

The arrangement of subunits in the shell of ferritin. Electron microscopic observations of molecules negatively stained with uranyl acetate

1970 • 20 citations

Distribution of iron in the gastrointestinal tract of the common vampire bat: Evidence for macrophage‐linked iron clearance

1980 • 20 citations

The electron microscopy of ferritin crystals

1957 • 20 citations

Ferritin hydrazide, a novel covalent electron dense reagent for the ultrastructural localization of glycoconjugates

1980 • 20 citations

H-ferritin: a regulatory cytokine that down-modulates cell proliferation.

1992 • 20 citations

Comparison of the physical properties of chemically prepared and tissue-endogenous equine apoferritins.

1976 • 20 citations

Cellular uptake of soluble and aggregated ferritin: Distinction between pinocytosis and phagocytosis

1975 • 20 citations

Biomineralization of iron: Isolation of ferritin from the hemolymph of the limpet Patella vulgata

1986 • 19 citations

Three-dimensional image reconstructions of bacteriophages R17 and f2

1975 • 19 citations

From receptors to genes--insights from molecular iron metabolism.

1988 • 19 citations

The properties of Corbicula sandai apoferritin

1977 • 19 citations

Changes in the amount of nonhaem iron in the plasma, whole body, and selected organs during the postlarval life of the lamprey Geotria australis

1986 • 19 citations

Biochemistry of nonheme iron in man. II. Absorption of iron.

1989 • 19 citations

Dissociation-association properties of apoferritin in the milligram and microgram range

1972 • 18 citations

Intracellular fate of ferritin in HeLa cells following microinjection

1987 • 18 citations

Biological applications of electron diffraction

1967 • 18 citations

Ferritin in insect vectors of the maize streak disease agent: Electron microscopy and electron microprobe analysis

1975 • 18 citations

Iron binding to apoferritin: A fluorescence spectroscopy study

1976 • 18 citations

Intermediary metabolism and biological activities of ferritin.

1954 • 18 citations

Ferritin as an exogenous yolk protein in snails

1979 • 17 citations

Transmission electron microscopic studies on the quaternary structure of human erythrocyte catalase

1989 • 17 citations

Biosynthesis of ferritin in rat hepatoma cells and rat livers. II. Binding of iron by ferritin protein.

1977 • 16 citations

High resolution negative staining of ferritin molecules on vermiculite single crystal supports

1974 • 16 citations

Scanning electron microscopy at macromolecular resolution in low energy mode on biological specimens coated with ultra thin metal films.

1979 • 16 citations

Assembly of Apoferritin from Horse Spleen: Comparison of the Protein in its Native and Reassembled State

1987 • 16 citations

Molecular size heterogeneity of ferritin in mouse liver

1985 • 16 citations

Contrast and resolution from biological objects examined in the electron microscope with particular reference to negatively stained specimens

1973 • 15 citations

Properties of ferritin from the earthworm Octolasium complanatum

1984 • 15 citations

Purification and properties of mycoferritin from Mortierella alpina

1972 • 15 citations

The ultrastructure of ferritin macromolecules

1973 • 15 citations

Crosslinks between intramolecular pairs of ferritin subunits: Effects on both H and L subunits and on immunoreactivity of sheep spleen ferritin

1989 • 13 citations

Some negative staining electron microscopic and biochemical studies on apoferritin and its oligomers

1982 • 13 citations

Suppression of lattice periods in vermiculite single crystal specimen supports for high resolution electron microscopy*

1974 • 13 citations

Molecular Structure Determination by High Resolution Electron Microscopy

1979 • 13 citations

Isolation and Properties of Ferritin from Tuna Fish (Thunnus obesus) Spleen*

1968 • 13 citations

Biosynthesis of Ferritin Molecules

1968 • 13 citations

Advanced techniques in biological electron microscopy

1975 • 12 citations

Test specimens for a dark field stem imaging: Measuring lattice spacing and electron probe size of a STEM and testing visibility of atoms of various atomic numbers

1980 • 12 citations

Substructure in the iron core of ferritin molecules

1969 • 12 citations

Evidence for Mössbauer spectroscopy for different forms of iron core in Pseudomonas aeruginosa bacterial ferritin

1990 • 12 citations

Ferritin is not a required intermediate for iron utilization in heme synthesis

1984 • 12 citations

Contrast Improvement in Electron Microscopic Images of Amorphous Objects

1967 • 11 citations

Scanning tunneling microscopy of an ionic crystal: ferritin core

1992 • 11 citations

Direct visualization of the RNA location in cucumber green mottle mosaic virus and tobacco mosaic virus protein disk

1974 • 11 citations

Dark‐field electron microscopy of unstained biological materials embedded in Nanoplast

1987 • 10 citations

Application of high‐resolution scanning electron microscopy to biological macromolecules

1991 • 10 citations

Binary Filters for High Resolution Electron Microscopy

1975 • 9 citations

Concentration‐dependent sedimentation properties of ferritin: Implications for estimation of iron contents of serum ferritins

1985 • 9 citations

Megavolt Electron Microscopy

1985 • 9 citations

Characterization of a ferritin isolated from the midgut epithelial cells of a homopteran insect, Philaenus spumarius L.

1988 • 9 citations

The incorporation of 59Fe, [3H]leucine and [32P]inorganic phosphate in ferritin during the perfusion of isolated rat livers

1972 • 9 citations

Expression of messenger RNA species coding for a Mr 43,000 peptide associated with ferritin in human leukemia-K562 cells and its down regulation during differentiation.

1989 • 9 citations

Substructure in cores of ferritin molecules

1970 • 9 citations

Crystallographic study of the ferritin molecule: new results obtained from natural crystals in situ (mollusc oocyte) and from isolated molecules (horse spleen)

1987 • 8 citations

Point projection imaging of unstained ferritin molecules on tungsten*

1982 • 8 citations

Wetting agents for biological electron microscopy

1973 • 8 citations

Ultrastructural evidence for the dissociation of free subunits from ferritin upon dilution

1980 • 8 citations

Synthesis of Apoferritin in Mouse Peritoneal Macrophages Characterization of 20 S Particles1

1976 • 8 citations

High Resolution Electron Microscopy of Biological Specimens

1967 • 8 citations

Early developments in the negative staining technique for electron microscopy

1991 • 8 citations

Phosphorus and the Ferritin Iron Core: Function-Balanced Biomineralization

1989 • 7 citations

Optimal imaging techniques in the scanning transmission electron microscope: applications to biological macromolecules.

1980 • 7 citations

Electron phase-contrast imaging of melamine-embedded, unstained horse-spleen ferritin

1984 • 6 citations

Ferritin Synthesis in Developing Erythroid Precursor Cells

2015 • 6 citations

Observations of Ferritin Particles by Using BeO Supporting Films

1977 • 6 citations

The visibility of individual ferritin particles in a scanning electron microscope with a field emission gun

1978 • 6 citations

Crystallographic data for horse heart ferritin

1984 • 6 citations

Dynamic Stability of Apoferritin: A New Model to Explain How Impermeable Reagents Can Reduce/Capture Iron within Ferritin

1991 • 5 citations

A tetragonal crystal form of horse spleen apoferritin and its relationship to the cubic modification

1974 • 5 citations

Observation of Individual Ferritin Particles by Means of Scanning Electron Microscope

1976 • 5 citations

Substructure in cores of ferritin molecules

1970 • 5 citations

Pathways for penetration of iron and negative stain across the protein shell of ferritin: Ultrastructural perspectives

1992 • 4 citations

Further observations concerning the substance of ferritin molecules

1970 • 4 citations

High Resolution Lattice Images of Ferritin Core Crystallites

1973 • 3 citations

Hydrogen-tritium exchange by apoferritin and ferritin

1985 • 3 citations

Sulfide silver amplification of ferritin iron cores in blood and bone marrow cells

1988 • 3 citations

The investigation of multi-reflection images from small crystallites using dark-field electron microscopy

1976 • 3 citations

X-Ray Diffraction Study of Denatured Ferritin and Apoferritin

1960 • 2 citations

Separation of Multiple Ferritin Subunit Types by Reversed-Phase HPLC

1986 • 2 citations

Polygonal profiles of ferritin molecules

1983 • 2 citations

Detection of Nitrogen from a Ferritin Particle by Means of Energy Loss Spectroscopy

1979 • 2 citations

Attempts of Resolution of the Subunit Structure of Ferritin and Apoferritin by Electronmicroscopy

1970 • 2 citations

Experiments in Bright-Field Imaging with Hollow-Cone Illumination

1981 • 2 citations

Crystallization of Birefringent, Pseudocubic Horse Apoferritin with Cæsium Chloride

1964 • 2 citations

Ultrastructural Analysis of the Disruption of Ferritin by Acetone

1977 • 1 citations

Protein Visualization with Crystal Contrast

1976 • 1 citations

A comparison of frozen-hydrated/unstained and dried/negatively stained specimen preparation for electron microscopy: Ferritin and apoferritin

1986 • 1 citations

Deposition and fabrication of specimen by means of ion beam sputtering

1978 • 1 citations

Borates as Agents for Negative Staining

1975 • 1 citations

Paracrystalline Arrays of Horse Spleen Ferritin

1982 • 1 citations

Ultrastructure of Two Mutants in the H-Subunit of Recombinant Human Ferritin: Ordered Arrays Indicate Altered Surface Properties

1990 • 1 citations

Visualization of protein subunits of equine ferritin

1983 • 1 citations

Bonafide Substructure in the Core of Ferritin

1985 • 1 citations