George Katsushi Iwama
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Biology
Why Is George Katsushi Iwama Influential?
(Suggest an Edit or Addition)George Katsushi Iwama's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Physiological changes in fish from stress in aquaculture with emphasis on the response and effects of corticosteroids (1991) (2041)
- Fish stress and health in aquaculture (1998) (755)
- Heat shock protein genes and their functional significance in fish. (2002) (570)
- Heat shock protein expression in fish (1998) (540)
- The fish immune system : organism, pathogen, and environment (1996) (490)
- Heat Shock Proteins and Physiological Stress in Fish (1999) (426)
- Appendix: Physicochemical Parameters for use in Fish Respiratory Physiology* (1984) (358)
- Stress in Fish (1998) (341)
- Metabolic Responses Associated with Confinement Stress in Tilapia: The Role of Cortisol (1997) (340)
- The effects of five fish anaesthetics on acid–base balance, hematocrit, blood gases, cortisol, and adrenaline in rainbow trout (1989) (335)
- Effects of Salinity on Growth, Metabolism, and Ion Regulation in Juvenile Rainbow and Steelhead Trout (Oncorhynchus mykiss) and Fall Chinook Salmon (Oncorhynchus tshawytscha) (1991) (314)
- Are hsps suitable for indicating stressed states in fish? (2004) (306)
- A Simple Growth Model for Salmonids in Hatcheries (1981) (300)
- Effects of stress on reproduction and growth of fish. (1997) (283)
- Interactions between aquaculture and the environment (1991) (197)
- The effects of cortisol on heat shock protein 70 levels in two fish species. (2001) (192)
- PCR primed with VNTR core sequences yields species specific patterns and hypervariable probes. (1993) (190)
- Occurrence of polyploidy in the fishes (2003) (178)
- Physiological and Respiratory Responses of the Mozambique Tilapia (Oreochromis mossambicus) to Salinity Acclimation (1997) (169)
- Stress hormones and the cellular stress response in salmonids (2000) (139)
- Handling stress does not affect the expression of hepatic heat shock protein 70 and conjugation enzymes in rainbow trout treated with beta-naphthoflavone. (1997) (139)
- Stress Protein Expression in Coho Salmon with Bacterial Kidney Disease (1997) (134)
- The 70-kDa heat shock protein response in two intertidal sculpins, Oligocottus maculosus and O. snyderi: relationship of hsp70 and thermal tolerance. (2002) (125)
- Synergy of Histone-Derived Peptides of Coho Salmon with Lysozyme and Flounder Pleurocidin (2001) (124)
- Physiological and Cellular Stress Responses of Juvenile Rainbow Trout to Vibriosis (2001) (116)
- Cross‐Tolerance in the Tidepool Sculpin: The Role of Heat Shock Proteins (2005) (114)
- Genetic, environmental and interaction effects on the incidence of jacking in Oncorhynchus tshawytscha (chinook salmon) (1994) (113)
- Antimicrobial Peptides Protect Coho Salmon fromVibrio anguillarum Infections (2000) (112)
- The Effect of Short-duration Seawater Exposure on the Swimming Performance of Wild and Hatchery-reared Juvenile Coho Salmon (Oncorhynchus kisutch) during Smoltification (1994) (112)
- Sublethal concentrations of contaminant induce the expression of hepatic heat shock protein 70 in two salmonids (1998) (109)
- Energy cost of NaCl transport in isolated gills of cutthroat trout. (1999) (106)
- The promotion of catecholamine release in rainbow trout, Salmo gairdneri, by acute acidosis: interactions between red cell pH and haemoglobin oxygen-carrying capacity. (1986) (106)
- Cortisol-induced changes in oxygen consumption and ionic regulation in coastal cutthroat trout (Oncorhynchus clarki clarki) parr (1996) (104)
- Polyculture of the Pacific oyster, Crassostrea gigas (Thunberg), with chinook salmon, Oncorhynchus tshawytscha (1991) (103)
- The apparent pK of carbonic acid in rainbow trout blood plasma between 5 and 15°C (1985) (102)
- Compensation of Progressive Hypercapnia in Channel Catfish and Blue Crabs (1987) (100)
- Salinity effects on oxygen consumption, gill Na+, K+‐ATPase and ion regulation in juvenile coho salmon (1998) (97)
- Disease resistance, stress response and effects of triploidy in growth hormone transgenic coho salmon (2003) (93)
- Use of the polymerase chain reaction (PCR) to detect DNA from Renibacterium salmoninarum within individual salmonid eggs. (1994) (88)
- Digestibility and feeding value of some feed ingredients fed to tilapia Oreochromis niloticus (l.) (2002) (83)
- Effects of early rearing environment on stress response, immune function, and disease resistance in juvenile Coho (Oncorhynchus kisutch) and chinook salmon (O. tshawytscha) (1993) (80)
- Effect of handling and stocking density on hematocrit, plasma cortisol, and survival in wild and hatchery-reared chinook salmon (Oncorhynchus tshawytscha) (1993) (80)
- Effects of clove oil on the stress response of matrinxã (Brycon cephalus) subjected to transport (2005) (79)
- Simple field methods for monitoring stress and general condition of fish (1995) (79)
- Oxygen consumption rates of tilapia in fresh water, sea water, and hypersaline sea water (1997) (78)
- Handling and Crowding Stress Reduces Number of Plaque-Forming Cells in Atlantic Salmon (1993) (76)
- AMMONIA AND UREA EXCRETION IN LAHONTAN CUTTHROAT TROUT (ONCORHYNCHUS CLARKI HENSHAWI) ADAPTED TO THE HIGHLY ALKALINE PYRAMID LAKE (pH 9.4) (1993) (73)
- THE PHYSIOLOGICAL RESPONSES OF THE LAHONTAN CUTTHROAT TROUT (ONCORHYNCHUS CLARKI HENSHAWI), A RESIDENT OF HIGHLY ALKALINE PYRAMID LAKE (pH 9.4), TO CHALLENGE AT pH 10 (1993) (72)
- The welfare of fish. (2007) (72)
- Survival, Acid-Base Regulation, Ion Regulation, and Ammonia Excretion in Rainbow Trout in Highly Alkaline Hard Water (1992) (71)
- Differences in Measurements of Smolt Development Between Wild and Hatchery-Reared Juvenile Coho Salmon (Oncorhynchus kisutch) Before and After Saltwater Exposure (1994) (67)
- beta-Naphthoflavone abolishes interrenal sensitivity to ACTH stimulation in rainbow trout. (1998) (66)
- Relationships among ration, salinity, 17α-methyltestosterone and growth in the euryhaline tilapia, Oreochromis mossambicus (1995) (63)
- The effects of stress on the association between hsp70 and the glucocorticoid receptor in rainbow trout. (2003) (62)
- Changes in free and total plasma cortisol levels in juvenile haddock (Melanogrammus aeglefinus) exposed to long-term handling stress. (2007) (62)
- Physiological Responses to Challenge Tests in Six Stocks of Coho Salmon (Oncorhynchus kisutch) (1991) (61)
- The effects of altering gill water flow on gas transfer in rainbow trout (1987) (60)
- Effects of the aromatase inhibitor Fadrozole on plasma sex steroid secretion and ovulation rate in female coho salmon, Oncorhynchus kisutch, close to final maturation. (1999) (59)
- Genetic, environmental, and interaction effects on growth and stress response of chinook salmon (Oncorhynchus tshawytscha) fry (1993) (58)
- Acute Physiological Stress Down-Regulates mRNA Expressions of Growth-Related Genes in Coho Salmon (2013) (55)
- Relationships between heterozygosity, allelic distance (d2), and reproductive traits in chinook salmon, Oncorhynchus tshawytscha (2002) (53)
- Ionic equilibria in red blood cells of rainbow trout (Salmo gairdneri): Cl-, HCO-3 and H+. (1986) (53)
- The effect of the aromatase inhibitor fadrozole and two polynuclear aromatic hydrocarbons on sex steroid secretion by ovarian follicles of coho salmon. (1997) (51)
- The uptake of bovine serum albumin by the skin of bath-immunised rainbow troutOncorhynchus mykiss (1996) (51)
- Changes in Some Hematological Characteristics of Coho Salmon (Oncorhynchus kisutch) in Response to Acute Exposure to Dehydroabietic Acid (DHAA) at Different Exercise Levels (1976) (51)
- Sex-related differences in the organismal and cellular stress response in juvenile salmon exposed to treated bleached kraft mill effluent (2003) (49)
- Effects of environmental salinity and 17alpha-methyltestosterone on growth and oxygen consumption in the tilapia, Oreochromis mossambicus. (2003) (48)
- The Physiological Adaptations of the Lahontan Cutthroat Trout (Oncorhynchus clarki henshawi) following Transfer from Well Water to the Highly Alkaline Waters of Pyramid Lake, Nevada (pH 9.4) (1994) (46)
- The effect of early exposure of Coho salmon (Oncorhynchus kisutch) eggs to the p57 protein ofRenibacterium salmoninarumon the development of immunity to the pathogen (1996) (46)
- Effects of domoic acid on haemolymph pH, PCO2 and PO2 in the Pacific oyster, Crassostrea gigas and the California mussel, Mytilus californianus (1995) (46)
- Chapter 7 – Growth of Salmonids (1996) (46)
- Changes in selected haematological parameters in juvenile chinook salmon subjected to a bacterial challenge and a toxicant (1986) (45)
- Coho salmon Oncorhynchus kisutch strain differences in disease resistance and non-specific immunity, following immersion challenges with Vibrio anguillarum. (2001) (44)
- Low Levels of Environmental Ammonia Increase Susceptibility to Disease in Chinook Salmon Smolts (2006) (44)
- Observations on the inherent variability of measuring lysozyme activity in coho salmon (Oncorhynchus kisutch). (2004) (44)
- Effects of acclimation and incubation temperature on the glutathione antioxidant system in killifish and RTH-149 cells. (2007) (43)
- Effect Of Environmental Water Salinity on Acid-Base Regulation During Environmental Hypercapnia in the Rainbow Trout (Oncorhynchus Mykiss) (1991) (43)
- Physiological and Immunological Effects of Adjuvanted Aeromonas salmonicida Vaccines on Juvenile Rainbow Trout (2000) (42)
- Effects of the aromatase inhibitor Fadrozole on reproductive steroids and spermiation in male coho / salmon Oncorhynchus kisutch during sexual maturation (2000) (41)
- Stress response of juvenile rainbow trout (Oncorhynchus mykiss)to chemical cues released from stressed conspecifics (2005) (41)
- Partial replacement of fishmeal with sunflower cake and corn oil in diets for tilapia Oreochromis niloticus (Linn): effect on whole body fatty acids (2003) (40)
- Haemocyte changes in the Pacific oyster, Crassostrea gigas, caused by exposure to domoic acid in the diatom Pseudonitzschia pungens f. multiseries. (1995) (39)
- In vivo analysis of partitioning of cardiac output between systemic and central venous sinus circuits in rainbow trout: a new approach using chronic cannulation of the branchial vein. (1988) (39)
- Effects of the Natural Tidal Cycle and Artificial Temperature Cycling on Hsp Levels in the Tidepool Sculpin Oligocottus maculosus (2006) (38)
- Compromises between ionic regulation and acid–base regulation in aquatic animals (1989) (37)
- Immunolocalization of proton-ATPase in the gills of the elasmobranch, Squalus acanthias. (1997) (37)
- Increased heat shock protein expression after stress in Japanese quail. (1998) (36)
- Contribution of the secondary circulatory system to acid−base regulation during hypercapnia in rainbow trout (Oncorhynchus mykiss) (1992) (35)
- Inhibition of ammonia excretion and production in rainbow trout during severe alkaline exposure (1998) (34)
- Impairment of the stress response in matrinxã juveniles (Brycon amazonicus) exposed to low concentrations of phenol. (2008) (34)
- Bacterial species other than Renibacterium salmoninarum cross-react with antisera against R. salmoninarum but are negative for the p57 gene of R. salmoninarum as detected by the polymerase chain reaction (PCR) (1995) (34)
- Branchial carbonic anhydrase is present in the dogfish, Squalus acanthias (2000) (33)
- Supraphysiological cortisol elevation alters the response of wild bluegill sunfish to subsequent stressors. (2012) (32)
- Physiological stress responses in the warm-water fish matrinxã (Brycon amazonicus ) subjected to a sudden cold shock (2008) (30)
- The effect of feeding level and rearing density on growth, feed conversion and survival in chinook salmon (Oncorhynchus tshawytscha) reared in salt water (1993) (29)
- Triploid and Diploid Rainbow Trout Do Not Differ in Their Stress Response to Transportation (2006) (29)
- Altered stress responses in rainbow trout following a dietary administration of cortisol and β-napthoflavone (2001) (29)
- The physiologic effects of the anesthetic ketamine hydrochloride on two salmonid species (1990) (28)
- The glutathione antioxidant system is enhanced in growth hormone transgenic coho salmon (Oncorhynchus kisutch) (2007) (28)
- Genetic analysis of lysozyme activity and resistance to vibriosis in farmed Chinook salmon, Oncorhynchus tshawytscha (Walbaum) (1997) (25)
- Changes in the Cellular and Organismal Stress Responses of the Subtropical Fish, the Indo-Pacific Sergeant, Abudefduf vaigiensis, due to the 1997–1998 El Niño/Southern Oscillation (2004) (23)
- Effects of the aromatase inhibitor Fadrozole on plasma sex steroid secretion and oocyte maturation in female coho salmon (Oncorhynchus kisutch) during vitellogenesis (1999) (21)
- CHAPTER 1 - Anaesthetics (1994) (20)
- Notes: Nitrogen Excretion in Four Species of Fish from an Alkaline Lake (1994) (20)
- The effects of feeding level and rearing density on the prevalence of Renibacterium salmoninarum in chinook salmon (Oncorhynchus tshawytscha) reared in salt water (1993) (19)
- DNA fingerprinting used to test for family effects on precocious sexual maturation in two populations of Oncorhynchus tshawytscha (Chinook salmon) (1994) (19)
- Effects of salinity on aerobic metabolism and development of eggs and alevins of steelhead trout (Oncorhynchus mykiss) and fall chinook salmon (Oncorhynchus tshawytscha) (1992) (18)
- Physiological responses to hyposaline exposure and handling and confinement stress in juvenile dolphin (mahimahi: Coryphaena hippurus) (1996) (17)
- Repeat sexual maturation of precocious male chinook salmon (Oncorhynchus tshawytscha) transferred to seawater (1993) (17)
- Oxygen consumption and Na+,K+-ATPase activity of rectal gland and gill tissue in the spiny dogfish, Squalus acanthias (1997) (15)
- Growth and hormonal changes associated with precocious sexual maturation in male chinook salmon (Oncorhynchus tshawytscha (Walbaum)) (1997) (15)
- Effect of repeated sampling on haemolymph pH, PO2 and haemocyte activity in the Pacific oyster, Crassostrea gigas (Thunberg) (1993) (14)
- Divalent cations enhance ammonia excretion in Lahontan cutthroat trout in highly alkaline water (1997) (14)
- Maturation in chinook salmon, Oncorhynchus tshawytscha (Walbaum): early identification based on the development of a bimodal weight‐frequency distribution (1991) (14)
- Effects of experimental anaemia on intra‐erythrocytic phosphate levels in rainbow trout, Oncorhynchus mykiss (1994) (13)
- Specific protective activity demonstrated in eggs of broodstock salmon injected with rabbit antibodies raised against a fish pathogen (1997) (12)
- Disorders of the cardiovascular and respiratory systems. (2010) (10)
- The Feeding value and protein quality in high-fibre and fibre-reduced sunflower cakes and Kenya's “Omena” fishmeal for tilapia (Oreochromis niloticus) (2007) (10)
- Biochemical responses of two erythrinidae fish to environmental ammonia. (2004) (9)
- Exogenous glutathione can increase glutathione levels in tissues of rainbow trout (Oncorhynchus mykiss) through extracellular breakdown and intracellular synthesis. (2009) (9)
- Site of acid-base relevant ion transfer in the gills of rainbow trout (Oncorhynchus mykiss) exposed to environmental hypercapnia (1993) (8)
- Cellular and Molecular Approaches to Fish Ionic Regulation (1996) (7)
- Multilocus DNA fingerprints in seven species of salmonids (1995) (7)
- Studies on rearing of lingcod Ophiodon elongatus (1995) (7)
- Energy cost of NaCl transport in isolated gills of cutthroat trout. (1999) (6)
- Toxicity of sodium pentachlorophenate to juvenile chinook salmon under conditions of high loading density and continuous-flow exposure (1979) (6)
- Stress protein expression in fish liver as a biomarker for environmental monitoring (1995) (6)
- The apparent pK of carbonic acid in rainbow trout blood plasma between 5 and 15 degrees C. (1985) (6)
- Physiological role of the secondary circulatory system in fish (1999) (6)
- Effect of a Bacterial Infection on the Toxicity of Sodium Pentachlorophenate to Juvenile Coho Salmon (1980) (6)
- Heat shock protein expression in ® sh (1998) (5)
- Effects of Thermal Stressors on Growth-Related Gene Expressions in Cultured Fish (2015) (5)
- Strategies for acid-base regulation in fishes (1986) (4)
- [The treatment of 10 cases of paraquat poisoning using charcoal haemoperfusion (author's transl)]. (1980) (3)
- Climate change and non-infectious fish disorders (2020) (3)
- Non-specific factors important to innate disease resistance in coho salmon from British Columbia (1996) (2)
- Some aspects of the interrelationship of bacterial kidney disease infection and sodium pentachlorophenate exposure in juvenile chinook salmon (Oncorhynchus tshawytscha) (1977) (2)
- Incubation Times Resulting from Experimental Injections of Kidney Disease Bacteria into Juvenile Coho Salmon (1980) (2)
- Reply to comment on "Genetic, environmental, and interaction effects on growth and stress response of chinook salmon (Oncorhynchus tshawytscha) fry" by Silverstein (1994) (2)
- Effects of cold shock and cortisol on heat shock protein levels in rainbow trout (2002) (1)
- Acute vibriosis disease causes elevation of stress protein 70 in juvenile rainbow trout (1999) (1)
- Back Matter (1990) (0)
- Evaluation Of Limiting Amino Acids In Tilapia Diets Based On Sunflower Cake (2008) (0)
- Acknowledgements for refereeing (2004) (0)
- Mycotic meningoencephalitis in a northern pike (Esox lucius). (1993) (0)
- Authors' index (2008) (0)
- Stress in fish: Consequences to Performance SYMPOSIUM PROCEEDINGS (2004) (0)
- A Comparison of the Nutritional Quality of Kenya's Omena Fishmeal and Anchovy Fishmeal Fed to Nile Tilapia ( Oreochromis Niloticus Linn) (2005) (0)
- Acknowledgements for refereeing (2004) (0)
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What Schools Are Affiliated With George Katsushi Iwama?
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