All Stories

  1. Microplastics in Aquatic Ecosystems: Implications for Ecosystem Services and the Sustainability of Fisheries

    Article • Sustainability, March 2026, MDPI AG

    Prof. Dr Doaa Mokhtar

  2. Integrated Sensory and Immune Cell Organization in the Lip Skin of the Goldfish (Carassius auratus, Linnaeus, 1758)

    Article • Animals, March 2026, MDPI AG

    Prof. Dr Doaa Mokhtar

  3. Unraveling Spermatogenesis in Molly Fish (Poecilia sphenops): An Integrative Study of Testicular Ultrastructure and Immunohistochemistry

    Article • Veterinary Sciences, September 2025, MDPI AG

    Prof. Dr Doaa Mokhtar

  4. Morphological and Ultrastructural Insights into the Goldfish (Carassius auratus) Spleen: Immune Organization and Cellular Composition

    Article • Veterinary Sciences, May 2025, MDPI AG

    Prof. Dr Doaa Mokhtar

  5. Serotonin Signaling and Macrophage Subsets in Goldfish Gills: Unraveling the Neuroimmune Network for Gill Homeostasis

    Article • Life, May 2025, MDPI AG

    Prof. Dr Doaa Mokhtar

  6. Histological, Immunohistochemical, and Ultrastructural Characterization of Cartilage in Molly Fish (Poecilia sphenops): Insights into Skeletal Adaptations in Teleosts

    Article • Fishes, April 2025, MDPI AG

    Prof. Dr Doaa Mokhtar

  7. Developmental Dynamics of the Rabbit Cerebellum During Fetal Maturation With Insights into the Role of Radial Glia in Neuronal Development

    Article • Microscopy and Microanalysis, March 2025, Oxford University Press (OUP)

    Prof. Dr Doaa Mokhtar

  8. From Proliferation to Protection: Immunohistochemical Profiling of Cardiomyocytes and Immune Cells in Molly Fish Hearts

    Article • Fishes, July 2024, MDPI AG

    Prof. Dr Doaa Mokhtar

  9. Structural characteristics and regenerative potential: Insights from the molly fish spinal cord

    Article • Microscopy Research and Technique, June 2024, Wiley

    Prof. Dr Doaa Mokhtar

  10. Exploring Cellular Dynamics in the Goldfish Bulbus Arteriosus: A Multifaceted Perspective

    Article • Fishes, May 2024, MDPI AG

    Prof. Dr Doaa Mokhtar

  11. Neuron mapping in the Molly fish optic tectum: An emphasis on the adult neurogenesis process

    Article • Microscopy Research and Technique, May 2024, Wiley

    Prof. Dr Doaa Mokhtar

  12. Retinal Structure of Poecilia sphenops: Photoreceptor Mosaics, Synaptic Ribbon Patterns, and Glial Cell Expressions

    Article • Animals, March 2024, MDPI AG

    Prof. Dr Doaa Mokhtar

  13. Ovary of Zebrafish during Spawning Season: Ultrastructure and Immunohistochemical Profiles of Sox9 and Myostatin

    Article • Animals, October 2023, MDPI AG

    Prof. Dr Doaa Mokhtar

  14. Structural and immunohistochemical characterization of pancreas of Molly fish (Poecilia sphenops), with a special reference to its immune role

    Article • Microscopy Research and Technique, August 2023, Wiley

    Prof. Dr Doaa Mokhtar

  15. Morphological Distribution Patterns and Neuroimmune Communication of Ganglia in Molly Fish (Poecilia sphenops, Valenciennes 1846)

    Article • Fishes, May 2023, MDPI AG

    Prof. Dr Doaa Mokhtar

  16. Localization of Acetylcholine, Alpha 7-NAChR and the Antimicrobial Peptide Piscidin 1 in the Macrophages of Fish Gut: Evidence for a Cholinergic System, Diverse Macrophage Populations and Polarization of Immune Responses

    Article • Fishes, January 2023, MDPI AG

    Prof. Dr Doaa Mokhtar

  17. Confocal Identification of Immune Molecules in Skin Club Cells of Zebrafish (Danio rerio, Hamilton 1882) and Their Possible Role in Immunity

    Article • Biology, November 2022, MDPI AG

    Prof. Dr Doaa Mokhtar

  18. Expression of Antimicrobic Peptide Piscidin1 in Gills Mast Cells of Giant Mudskipper Periophthalmodon schlosseri (Pallas, 1770)

    Article • International Journal of Molecular Sciences, November 2022, MDPI AG

    Prof. Dr Doaa Mokhtar

  19. Ependymal and Neural Stem Cells of Adult Molly Fish (Poecilia sphenops, Valenciennes, 1846) Brain: Histomorphometry, Immunohistochemical, and Ultrastructural Studies

    Article • Cells, August 2022, MDPI AG

    Prof. Dr Doaa Mokhtar

  20. Novel Identification and Microscopy of the Intestinal Bulb of Molly Fish (Poecilia sphenops) with a Focus on Its Role in Immunity

    Article • Microscopy and Microanalysis, June 2022, Cambridge University Press

    Prof. Dr Doaa Mokhtar

  21. Structural and Functional Aspects of the Spleen in Molly Fish Poecilia sphenops (Valenciennes, 1846): Synergistic Interactions of Stem Cells, Neurons, and Immune Cells

    Article • Biology, May 2022, MDPI AG

    Prof. Dr Doaa Mokhtar

  22. Functional morphology of cardiac stomach of Nile catfish ( Clarias gariepinus ): Histological, scanning, and ultrastructural studies

    Article • Microscopy Research and Technique, January 2022, Wiley

    Prof. Dr Doaa Mokhtar

  23. Spatiotemporal expression of sonic hedgehog signalling molecules in the embryonic mesencephalic dopaminergic neurons

    Article • Gene Expression Patterns, December 2021, Elsevier

    Prof. Dr Doaa Mokhtar

  24. Microanalysis of the Intestinal Bulb of Grass Carp (Ctenopharyngodon Idella): Histological, Histochemical, Immunohistochemical, and Scanning Electron Microscopical Studies

    Article • Microscopy and Microanalysis, October 2021, Cambridge University Press

    Prof. Dr Doaa Mokhtar

  25. The Skeleton of Fish

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  26. Nervous System

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  27. Endocrine System

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  28. Reproductive System

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  29. Sensory System

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  30. Immune System

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  31. Excretory System

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  32. The Respiratory System

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  33. The Digestive System

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  34. Tissues of Fishes

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  35. Introduction to Histotechniques and Fish Gross Anatomy

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  36. Glands Associated with the Digestive Tract

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  37. Gas Bladder and Gas Glands

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  38. Skin and Associated Sense Structures

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  39. Cardiovascular System and Blood

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  40. The Muscular Tissues

    Article • May 2021, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  41. Structural, ultrastructural, and functional aspects of the skin of the upper lip of silver carp ( Hypophthalmichthys molitrix )

    Article • Microscopy Research and Technique, February 2021, Wiley

    Prof. Dr Doaa Mokhtar

  42. Preemptive Stem Cells Ameliorate Neuropathic Pain in Rats: A Central Component of Preemptive Analgesia

    Article • Microscopy and Microanalysis, February 2021, Cambridge University Press

    Prof. Dr Doaa Mokhtar

  43. Spatiotemporal expression of sonic hedgehog signalling molecules in the embryonic mesencephalic dopaminergic neurons of mice

    Article • January 2021, Research Square

    Prof. Dr Doaa Mokhtar

  44. Patterns of Organization of Cerebellum and Spinal Cord of the Red-Tail Shark (Epalzeorhynchos bicolor): Histological, Morphometrical, and Immunohistochemical Studies

    Article • Microscopy and Microanalysis, October 2020, Cambridge University Press

    Prof. Dr Doaa Mokhtar

  45. Histological and Ultrastructural Studies of the Unique Hemopoietic-Endocrine Organ of the Grass Carp, Ctenopharyngodon idella (Valenciennes, 1844)

    Article • Microscopy and Microanalysis, October 2020, Cambridge University Press

    Prof. Dr Doaa Mokhtar

  46. The structural and ultrastructural organization of the cellular constituents of the trunk kidney of grass carp ( Ctenopharyngodon idella )

    Article • Microscopy Research and Technique, September 2020, Wiley

    Prof. Dr Doaa Mokhtar

  47. Lack of retinoid acid receptor-related orphan receptor alpha accelerates and melatonin supplementation prevents testicular aging

    Article • Aging, July 2020, Impact Journals, LLC

    Prof. Dr Doaa Mokhtar

  48. Spatiotemporal expression of sonic hedgehog signaling molecules in the embryonic mesencephalic dopaminergic neurons

    Article • July 2020, Research Square

    Prof. Dr Doaa Mokhtar

  49. Melatonin induces a stimulatory action on the scrotal skin components of Soay ram in the non-breeding season

    Article • Scientific Reports, June 2020, Springer Science + Business Media

    Prof. Dr Doaa Mokhtar

  50. Microanalysis of Fish Ovarian Follicular Atresia: A Possible Synergic Action of Somatic and Immune Cells

    Article • Microscopy and Microanalysis, May 2020, Cambridge University Press

    Prof. Dr Doaa Mokhtar

  51. Cellular elements organization in the trachea of mallard (Anas platyrhynchos) with a special reference to its local immunological role

    Article • PROTOPLASMA, November 2019, Springer Science + Business Media

    Prof. Dr Doaa Mokhtar

  52. Cellular elements in the developing caecum of Japanese quail (Coturnix coturnix japonica): morphological, morphometrical, immunohistochemical and electron-microscopic studies

    Article • Scientific Reports, November 2019, Springer Science + Business Media

    Prof. Dr Doaa Mokhtar

  53. Melatonin activates the vascular elements, telocytes, and neuroimmune communication in the adrenal gland of Soay rams during the non-breeding season

    Article • PROTOPLASMA, October 2019, Springer Science + Business Media

    Prof. Dr Doaa Mokhtar

  54. The morphological development of the proventriculus of Dandarawi chick: Light and electron microscopical studies

    Article • Morphologie, October 2019, Elsevier

    Prof. Dr Doaa Mokhtar

  55. Characterization of the fish ovarian stroma during the spawning season: Cytochemical, immunohistochemical and ultrastructural studies

    Article • Fish & Shellfish Immunology, September 2019, Elsevier

    Prof. Dr Doaa Mokhtar

  56. Retinoid-related orphan nuclear receptor alpha (RORα)-deficient mice display morphological testicular defects

    Article • Laboratory Investigation, August 2019, Springer Science + Business Media

    Prof. Dr Doaa Mokhtar

  57. Morphological Characteristics of the Developing Cecum of Japanese Quail (Coturnix coturnix japonica)

    Article • Microscopy and Microanalysis, June 2019, Cambridge University Press

    Prof. Dr Doaa Mokhtar

  58. Morphological characteristic and functional dependencies of dendritic cell in developing rabbit lung during fetal and neonatal life

    Article • Developmental Biology, June 2019, Elsevier

    Prof. Dr Doaa Mokhtar

  59. New Insight into the Development of the Respiratory Acini in Rabbits: Morphological, Electron Microscopic Studies, and TUNEL Assay

    Article • Microscopy and Microanalysis, February 2019, Cambridge University Press

    Prof. Dr Doaa Mokhtar

  60. Cellular and stromal elements organization in the liver of grass carp, Ctenopharyngodon idella (Cypriniformes: Cyprinidae)

    Article • Micron, September 2018, Elsevier

    Prof. Dr Doaa Mokhtar

  61. Applied Histological and Chemical Analysis for Detection of Adulteration of Minced Meat and Sausage

    Article • Journal of Advanced Microscopy Research, September 2018, American Scientific Publishers

    Prof. Dr Doaa Mokhtar

  62. Roles of telocytes in the lung development

    Article • Developmental Biology, September 2018, Elsevier

    Prof. Dr Doaa Mokhtar

  63. The Protective Effect of Melatonin Against Age-Associated, Sarcopenia-Dependent Tubular Aggregate Formation, Lactate Depletion, and Mitochondrial Changes

    Article • The Journals of Gerontology Series A, May 2018, Oxford University Press (OUP)

    Prof. Dr Doaa Mokhtar

  64. Melatonin Elicits Stimulatory Action on the Adrenal Gland of Soay Ram: Morphometrical, Immunohistochemical, and Ultrastructural Study

    Article • Microscopy and Microanalysis, December 2017, Cambridge University Press

    Prof. Dr Doaa Mokhtar

  65. Histology, Histochemistery and Surface Architecture of the Rectum of Grass Carp (Ctenopharyngodon idella)

    Article • Journal of Advanced Microscopy Research, September 2017, American Scientific Publishers

    Prof. Dr Doaa Mokhtar

  66. Histology of fish systems

    Article • March 2017, Taylor & Francis

    Prof. Dr Doaa Mokhtar

  67. Effect of Melatonin on Telocytes in the Seminal Vesicle of the Soay Ram

    Article • Cells Tissues Organs, November 2016, Karger Publishers

    Associate professor Hanan Hassan Abd-Elhafeez, Prof. Dr Doaa Mokhtar

  68. Identification of morphological markers of sarcopenia at early stage of aging in skeletal muscle of mice

    Article • Experimental Gerontology, October 2016, Elsevier

    Prof. Dr Doaa Mokhtar

  69. benefit effect of melatonin

    Article • Journal of Morphology, November 2015, Wiley

    Prof. Dr Doaa Mokhtar, Associate professor Hanan Hassan Abd-Elhafeez

  70. special types of blood vessels

    Article • Anatomia Histologia Embryologia, September 2015, Wiley

    Prof. Dr Doaa Mokhtar

  71. histology of uterine tube

    Article • Journal of Microscopy and Ultrastructure, March 2015, Elsevier

    Prof. Dr Doaa Mokhtar

  72. Light and Scanning Electron Microscopic Studies on the Intestine of Grass Carp (Ctenopharyngodon idella): I-Anterior Intestine

    Article • Journal of Aquaculture Research & Development, January 2015, OMICS Publishing Group

    Prof. Dr Doaa Mokhtar

  73. sensory organ of red tail sy

    Article • Journal of Aquaculture Research & Development, January 2015, OMICS Publishing Group

    Prof. Dr Doaa Mokhtar

  74. fundic stomach of catfish

    Article • Journal of Cytology & Histology, January 2015, OMICS Publishing Group

    Prof. Dr Doaa Mokhtar

  75. Gross and Microanatomical Studies on the Uterus of Japanese Quail (Coturnix japonica) During the Post-hatching Period with Special Emphasis on Sperm Host Gland

    Article • Journal of Veterinary Science & Technology, January 2015, OMICS Publishing Group

    Prof. Dr Doaa Mokhtar

  76. Light and Scanning Electron Microscopic Studies on the Intestine of Grass Carp (Ctenopharyngodon idella): II-Posterior Intestine

    Article • Journal of Aquaculture Research & Development, January 2015, OMICS Publishing Group

    Prof. Dr Doaa Mokhtar

  77. Comparative Morphological Study of Lips and Associated Structures of Two Algal Grazer Fish

    Article • Journal of Advanced Microscopy Research, December 2014, American Scientific Publishers

    Prof. Dr Doaa Mokhtar, Associate professor Hanan Hassan Abd-Elhafeez

  78. Light- and electron-microscopic studies of olfactory organ of Red-tail shark

    Article • Journal of Microscopy and Ultrastructure, September 2014, Elsevier

    Prof. Dr Doaa Mokhtar, Associate professor Hanan Hassan Abd-Elhafeez

  79. Comparative Histomorphological Studies on Oesophagus of Catfish and Grass Carp

    Article • Journal of Histology, January 2013, Hindawi Publishing Corporation

    Prof. Dr Doaa Mokhtar