All Stories

  1. The role of Euglena gracilis paramylon in modulating xylem hormone levels, photosynthesis and water-use efficiency in Solanum lycopersicum L

    Article • Physiologia Plantarum, September 2017, Wiley

    Professor Paolo Gualtieri, Piero Picciarelli

  2. Algae through the looking glass

    Article • Microscopy Research and Technique, January 2017, Wiley

    Professor Paolo Gualtieri

  3. Reconstruction of the absorption spectrum of an object spot from the colour values of the corresponding pixel(s) in its digital image: the challenge of algal colours

    Article • Journal of Microscopy, July 2016, Wiley

    Professor Paolo Gualtieri

  4. Euglena gracilisparamylon activates human lymphocytes by upregulating pro-inflammatory factors

    Article • Food Science & Nutrition, May 2016, Wiley

    Professor Paolo Gualtieri

  5. Swimming patterns of the quadriflagellateTetraflagellochloris mauritanica(Chlamydomonadales, Chlorophyceae)

    Article • Journal of Phycology, February 2016, Wiley

    Professor Paolo Gualtieri

  6. Algae

    Article • March 2014, Taylor & Francis

    Professor Paolo Gualtieri

  7. Water monitoring: automated and real time identification and classification of algae using digital microscopy

    Article • Environmental Science Processes & Impacts, January 2014, Royal Society of Chemistry

    Professor Paolo Gualtieri

  8. A second rhodopsin-like protein in Cyanophora paradoxa: Gene sequence and protein expression in a cell-free system

    Article • Journal of Photochemistry and Photobiology B Biology, August 2013, Elsevier

    Professor Paolo Gualtieri

  9. Automatic and real time recognition of microalgae by means of pigment signature and shape

    Article • Environmental Science Processes & Impacts, January 2013, Royal Society of Chemistry

    Professor Paolo Gualtieri

  10. Tetraflagellochloris mauritanica gen. et sp. nov. (Chlorophyceae), a New Flagellated Alga from the Mauritanian Desert: Morphology, Ultrastructure, and Phylogenetic Framing

    Article • Journal of Phycology, October 2012, Wiley

    Professor Paolo Gualtieri

  11. Fundamental questions and concepts about photoreception and the case of Euglena gracilis

    Article • Integrative Biology, January 2012, Oxford University Press (OUP)

    Professor Paolo Gualtieri

  12. ChemInform Abstract: Chemistry, Physico‐Chemistry and Applications Linked to Biological Activities of β‐Glucans

    Article • ChemInform, June 2011, Wiley

    Professor Paolo Gualtieri

  13. Chemistry, physico-chemistry and applications linked to biological activities of β-glucans

    Article • Natural Product Reports, January 2011, Royal Society of Chemistry

    Professor Paolo Gualtieri

  14. Gravitational signature of Schwarzschild black holes in dynamical Chern-Simons gravity

    Article • Physical Review D, June 2010, American Physical Society (APS)

    Professor Paolo Gualtieri

  15. A rhodopsin-like protein in Cyanophora paradoxa: gene sequence and protein immunolocalization

    Article • Cellular and Molecular Life Sciences, December 2009, Springer Science + Business Media

    Professor Paolo Gualtieri

  16. MICROSPECTROPHOTOMETRY AS A METHOD TO IDENTIFY KLEPTOPLASTIDS IN THE NAKED FRESHWATER DINOFLAGELLATE GYMNODINIUM ACIDOTUM1

    Article • Journal of Phycology, December 2009, Wiley

    Professor Paolo Gualtieri

  17. Intramolecular photo-switching and intermolecular energy transfer as primary photoevents in photoreceptive processes: The case of Euglena gracilis

    Article • Biochemical and Biophysical Research Communications, July 2009, Elsevier

    Professor Paolo Gualtieri

  18. In Vivo Absorption Spectra of the Two Stable States of the Euglena Photoreceptor Photocycle

    Article • Photochemistry and Photobiology, January 2009, Wiley

    Professor Paolo Gualtieri

  19. Low-resolution characterization of the 3D structure of the Euglena gracilis photoreceptor

    Article • Biochemical and Biophysical Research Communications, October 2008, Elsevier

    Professor Paolo Gualtieri

  20. Algal Toxins: Nature, Occurrence, Effect and Detection

    Article • January 2008

    Professor Paolo Gualtieri

  21. The World of Algae

    Article • January 2008, Springer Science + Business Media

    Professor Paolo Gualtieri

  22. Comparative Estimation of Sensor Organisms Sensitivity for Determination of Water Toxicity

    Article • January 2008, Springer Science + Business Media

    Professor Paolo Gualtieri

  23. Oddities and Curiosities in the Algal World

    Article • January 2008, Springer Science + Business Media

    Professor Paolo Gualtieri

  24. In vivo microspectroscopy monitoring of chromium effects on the photosynthetic and photoreceptive apparatus of Eudorina unicocca and Chlorella kessleri

    Article • Journal of Environmental Monitoring, January 2008, Royal Society of Chemistry

    Professor Paolo Gualtieri

  25. An automatic real-time system for the determination of translational and rotational speeds of swimming micro-organisms

    Article • International Journal of Signal and Imaging Systems Engineering, January 2008, Inderscience Publishers

    Professor Paolo Gualtieri

  26. Effects of chromium on photosynthetic and photoreceptive apparatus of the alga Chlamydomonas reinhardtii

    Article • Environmental Research, October 2007, Elsevier

    Professor Paolo Gualtieri

  27. A Rhodopsin-like Protein in the Plasma Membrane of Silvetia compressa Eggs¶

    Article • Photochemistry and Photobiology, May 2007, American Society for Photobiology

    Professor Paolo Gualtieri

  28. Fluorescence Behavior of Euglena Photoreceptor¶

    Article • Photochemistry and Photobiology, May 2007, American Society for Photobiology

    Professor Paolo Gualtieri

  29. Absorption microspectroscopy, theory and applications in the case of the photosynthetic compartment

    Article • Micron, April 2007, Elsevier

    Professor Paolo Gualtieri

  30. Algae: Anatomy, Biochemistry, and Biotechnology by Barsanti, L. & Gualtieri, P.

    Article • Journal of Phycology, March 2007, Wiley

    Professor Paolo Gualtieri

  31. Real-Time Measurement and Analysis of Translational and Rotational Speeds of Moving Objects in Microscope Fields

    Article • January 2007, Springer Science + Business Media

    Professor Paolo Gualtieri

  32. Statistical Analysis of Microspectroscopy Signals for Algae Classification and Phylogenetic Comparison

    Article • January 2007, Springer Science + Business Media

    Professor Paolo Gualtieri

  33. Microspectroscopy of the Photosynthetic Compartment of Algae

    Article • Photochemistry and Photobiology, July 2006, Wiley

    Professor Paolo Gualtieri

  34. Algae

    Article • November 2005, Taylor & Francis

    Professor Paolo Gualtieri

  35. From Cells to Proteins: Imaging Nature across Dimensions

    Article • January 2005

    Professor Paolo Gualtieri

  36. A short flagella mutant of Dunaliella salina (Chlorophyta, Chlorophyceae)

    Article • Micron, July 2004, Elsevier

    Professor Paolo Gualtieri

  37. Stress resistance induced by paramylon treatment in Artemia sp.

    Article • Journal of Applied Phycology, January 2004, Springer Science + Business Media

    Professor Paolo Gualtieri

  38. Diet-induced variations in fatty acid content and composition of two on-grown stages ofArtemia Salina

    Article • Journal of Applied Phycology, November 2003, Springer Science + Business Media

    Professor Paolo Gualtieri

  39. Photoreception in Microalgae

    Article • September 2003, Taylor & Francis

    Professor Paolo Gualtieri

  40. Euglena Gracilis Case: A Real Biosensor

    Article • January 2003, Springer Science + Business Media

    Professor Paolo Gualtieri

  41. Fluorescence Behavior of Euglena Photoreceptor¶

    Article • Photochemistry and Photobiology, January 2003, Wiley

    Professor Paolo Gualtieri

  42. Euglena gracilis photoreception interpreted by microspectroscopy

    Article • European Journal of Protistology, January 2003, Elsevier

    Professor Paolo Gualtieri

  43. Molecular Electronics: Bio-sensors and Bio-computers

    Article • January 2003, Springer Science + Business Media

    Professor Paolo Gualtieri

  44. A Rhodopsin-like Protein in the Plasma Membrane of Silvetia compressa Eggs¶

    Article • Photochemistry and Photobiology, January 2002, Wiley

    Professor Paolo Gualtieri

  45. PHOTORECEPTION BEFORE MEN

    Article • July 2001, World Scientific Pub Co Pte Lt

    Professor Paolo Gualtieri

  46. RHODOPSIN-LIKE PROTEINS: THE UNIVERSAL AND PROBABLY UNIQUE PROTEINS FOR VISION

    Article • July 2001, World Scientific Pub Co Pte Lt

    Professor Paolo Gualtieri

  47. Flagellar Movements and Controlling Apparatus in Flagellates

    Article • Critical Reviews in Plant Sciences, July 2001, Taylor & Francis

    Professor Paolo Gualtieri

  48. ANALYSIS AND INTERPRETATION OF ESCHER'S IMPOSSIBLE BUILDINGS BY MEANS OF A SPACE-VARIANT RETINAL MODEL

    Article • July 2001, World Scientific Pub Co Pte Lt

    Professor Paolo Gualtieri

  49. Morphology of photoreceptor systems in microalgae

    Article • Micron, June 2001, Elsevier

    Professor Paolo Gualtieri

  50. Chapter 10 Rhodopsin-like-proteins: light detection pigments in Leptolyngbya, Euglena, Ochromonas, Pelvetia

    Article • January 2001, Elsevier

    Professor Paolo Gualtieri

  51. The photoreceptor protein of Euglena gracilis

    Article • FEBS Letters, October 2000, Wiley

    Professor Paolo Gualtieri

  52. Morphology and spectral sensitivities of retinal and extraretinal photoreceptors in freshwater teleosts

    Article • Micron, April 2000, Elsevier

    Professor Paolo Gualtieri

  53. A complex photoreceptive structure in the cyanobacterium Leptolyngbya sp.

    Article • Micron, February 2000, Elsevier

    Professor Paolo Gualtieri

  54. Rhodopsin: A Photopigment for Phototaxis in Euglena gracilis

    Article • Critical Reviews in Plant Sciences, September 1998, Taylor & Francis

    Professor Paolo Gualtieri

  55. Retinal Identification inPelvetia fastigiata

    Article • Biochemical and Biophysical Research Communications, February 1998, Elsevier

    Professor Paolo Gualtieri

  56. Feeding behaviour in ciliated protists

    Article • Micron, December 1997, Elsevier

    Professor Paolo Gualtieri

  57. Digestive process of the raptorial feeder ciliate Litonotus lamella (Rabdophora, Litostomatea) visualized by fluorescence microscopy

    Article • Micron, December 1997, Elsevier

    Professor Paolo Gualtieri

  58. In Vivo Photocycle of the Euglena gracilis Photoreceptor

    Article • Biophysical Journal, February 1997, Elsevier

    Professor Paolo Gualtieri

  59. Ultrastructure of a novel non-photosynthetic Euglena mutant

    Article • Micron, October 1996, Elsevier

    Professor Paolo Gualtieri

  60. Edge-preserving restoration of low-light-level microscope images

    Article • Micron, January 1995, Elsevier

    Professor Paolo Gualtieri

  61. Isolation of the Flagellar Swelling and Identification of Retinal in the Phototactic Flagellate, Ochromonas danica (Chrysophyceae)

    Article • Journal of Eukaryotic Microbiology, January 1995, Wiley

    Professor Paolo Gualtieri

  62. Identification of retinal in higher plants: Is a rhodopsinlike protein the blue light receptor?

    Article • Phytochemistry, June 1994, Elsevier

    Professor Paolo Gualtieri

  63. Quantization and dithering techniques applied to digital microscopy

    Article • Micron, January 1994, Elsevier

    Professor Paolo Gualtieri

  64. Algal Visual Proteins: An Evolutionary Point of View

    Article • Critical Reviews in Plant Sciences, January 1994, Taylor & Francis

    Professor Paolo Gualtieri

  65. Effects of hydroxylamine, digitonin and triton X-100 on photoreceptor (Paraflagellar swelling) and Photoreception of Euglena gracilis

    Article • Vision Research, October 1993, Elsevier

    Professor Paolo Gualtieri

  66. New trends in photobiology

    Article • Journal of Photochemistry and Photobiology B Biology, June 1993, Elsevier

    Professor Paolo Gualtieri

  67. A biological point of view on photoreception (no-imaging vision) in algae

    Article • Journal of Photochemistry and Photobiology B Biology, April 1993, Elsevier

    Professor Paolo Gualtieri

  68. Visualization in biomedical microscopy

    Article • Micron, January 1993, Elsevier

    Professor Paolo Gualtieri

  69. Photoreceptor morphology and visual pigment content in the pineal organ and in the retina of juvenile and adult trout, Salmo irideus

    Article • Micron, January 1993, Elsevier

    Professor Paolo Gualtieri

  70. Identification of a rhodopsin photoreceptor in Euglena gracilis

    Article • Biochimica et Biophysica Acta (BBA) - General Subjects, July 1992, Elsevier

    Professor Paolo Gualtieri

  71. Elimination of photoreceptor (paraflagellar swelling) and photoreception in Euglena gracilis by means of the carotenoid biosynthesis inhibitor nicotine

    Article • Journal of Photochemistry and Photobiology B Biology, April 1992, Elsevier

    Professor Paolo Gualtieri

  72. Molecular biology in living cells by means of digital optical microscopy

    Article • Micron and Microscopica Acta, January 1992, Elsevier

    Professor Paolo Gualtieri

  73. Morphological relationship between paraflagellar swelling and paraxial rod in Euglena Gracilis

    Article • Micron and Microscopica Acta, January 1992, Elsevier

    Professor Paolo Gualtieri

  74. The formation of giants in Oxytricha bifaria: A peculiar multi-step cell differentiation

    Article • European Journal of Protistology, September 1991, Elsevier

    Professor Paolo Gualtieri

  75. An image-processing system, motion analysis oriented (IPS-100), applied to microscopy

    Article • Computer Methods and Programs in Biomedicine, September 1991, Elsevier

    Professor Paolo Gualtieri

  76. Image Analysis Techniques for Studying Photomovements

    Article • January 1991, Springer Science + Business Media

    Professor Paolo Gualtieri

  77. Microspectroscopy of photoreceptor pigments in flagellated algae

    Article • Critical Reviews in Plant Sciences, January 1991, Taylor & Francis

    Professor Paolo Gualtieri

  78. Ultrastructure of the apical zone of Euglena gracilis: Photoreceptors and motor apparatus

    Article • Electron Microscopy Reviews, January 1991, Elsevier

    Professor Paolo Gualtieri

  79. An algorithm comparing the two mononuclear curves of choice reaction times in pigeons

    Article • Journal of Neuroscience Methods, May 1990, Elsevier

    Professor Paolo Gualtieri

  80. A procedure for the extraction of object features in microscope images

    Article • International Journal of Bio-Medical Computing, April 1990, Elsevier

    Professor Paolo Gualtieri

  81. Pigment distribution in cyanobacteria: An in vivo microspectroscopic investigation

    Article • Cellular and Molecular Life Sciences, March 1990, Springer Science + Business Media

    Professor Paolo Gualtieri

  82. A look into the reservoir of euglena gracilis: SEM investigations of the flagellar apparatus

    Article • Micron and Microscopica Acta, January 1990, Elsevier

    Professor Paolo Gualtieri

  83. Absorption spectrum of a single isolated paraflagellar swelling of Euglena gracilis

    Article • Biochimica et Biophysica Acta (BBA) - General Subjects, December 1989, Elsevier

    Professor Paolo Gualtieri

  84. Dialysis culture of Euglena gracilis

    Article • Journal of Microbiological Methods, July 1989, Elsevier

    Professor Paolo Gualtieri

  85. In vivo microspectrophotometric investigation of Blepharisma japonicum

    Article • Journal of Photochemistry and Photobiology B Biology, June 1989, Elsevier

    Professor Paolo Gualtieri

  86. A digital microscope for real time detection of moving microorganisms

    Article • Micron and Microscopica Acta, January 1989, Elsevier

    Professor Paolo Gualtieri

  87. A simple instrument to perform ‘in vivo’ absorption spectra of pigmented cellular organelles

    Article • Micron and Microscopica Acta, January 1989, Elsevier

    Professor Paolo Gualtieri

  88. Computer-assisted reconstruction of the mating pairs of Aspidisca (Protozoa, Ciliophora)

    Article • Micron and Microscopica Acta, January 1989, Elsevier

    Professor Paolo Gualtieri

  89. Harvesting Euglena fracilis cells with a nontoxic flocculant

    Article • Journal of Microbiological Methods, November 1988, Elsevier

    Professor Paolo Gualtieri

  90. Application of video and image processing to the light microscope

    Article • Journal of Photochemistry and Photobiology B Biology, May 1988, Elsevier

    Professor Paolo Gualtieri

  91. Tryptophan phosphorescence and the conformation of liver alcohol dehydrogenase in solution and in the crystalline state

    Article • Biophysical Chemistry, May 1988, Elsevier

    Professor Paolo Gualtieri

  92. A semi-automatic computerized analysis of tracks of ciliates

    Article • Cellular and Molecular Life Sciences, March 1988, Springer Science + Business Media

    Professor Paolo Gualtieri

  93. Microorganism track reconstruction: An image processing approach

    Article • Computers in Biology and Medicine, January 1988, Elsevier

    Professor Paolo Gualtieri

  94. Morphological investigations of the Euglena gracilis isolated paraflagellar body

    Article • Micron and Microscopica Acta, January 1988, Elsevier

    Professor Paolo Gualtieri

  95. Identification of cellular and subcellular features by means of digital microscopy

    Article • International Journal of Bio-Medical Computing, January 1987, Elsevier

    Professor Paolo Gualtieri

  96. Measurement of spatial variation of responsiveness in solid-state imager

    Article • IEEE Transactions on Instrumentation and Measurement, December 1986, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Paolo Gualtieri

  97. Isolation of the photoreceptor (paraflagellar body) of the phototactic flagellate Euglena gracilis

    Article • Archives of Microbiology, September 1986, Springer Science + Business Media

    Professor Paolo Gualtieri

  98. Kinetics of the reaction of intraerythrocytic haemoglobin by single cell microspectroscopy: effect of shape and osmolarity

    Article • FEBS Letters, October 1985, Wiley

    Professor Paolo Gualtieri

  99. Automatic analysis of the motion of microorganisms

    Article • Journal of Microscopy, July 1985, Wiley

    Professor Paolo Gualtieri

  100. Computer processing of optical microscope images

    Article • Micron and Microscopica Acta, January 1985, Elsevier

    Professor Paolo Gualtieri

  101. Atomic Force Microscopy Study on the Pellicle of the Alga Euglena gracilis

    Article • Springer Science + Business Media

    Professor Paolo Gualtieri

  102. Time as the Fifth Dimension in Microscopy

    Article • Springer Science + Business Media

    Professor Paolo Gualtieri

  103. Wavelength as the Fourth Dimension in Light Microscopy

    Article • Springer Science + Business Media

    Professor Paolo Gualtieri