Hosni Hassan

Hassan, H. M., Mendoza, M., & Dickey, A. N. (2024, March 19). Complete genome sequences of <i>Lactobacillus acidophilus</i> strain P42 and <i>Limosilactobacillus reuteri</i> strain P43 isolated from chicken cecum (J. C. D. Hotopp, Ed.). MICROBIOLOGY RESOURCE ANNOUNCEMENTS, Vol. 3. https://doi.org/10.1128/mra.01140-23

Sharma, S., Kulkarni, R. R., Sharif, S., Hassan, H., Alizadeh, M., Pratt, S., & Abdelaziz, K. (2024). In ovo feeding of probiotic lactobacilli differentially alters expression of genes involved in the development and immunological maturation of bursa of Fabricius in pre-hatched chicks. POULTRY SCIENCE, 103(1). https://doi.org/10.1016/j.psj.2023.103237

Abdelaziz, K., Nixon, T., Joye, A., Hassan, H., Alizadeh, M., Sharif, S., & Kulkarni, R. R. (2024, April 9). Modulation of functional activity of heat-stressed chicken macrophages by poultry-derived probiotic lactobacilli. CANADIAN JOURNAL OF ANIMAL SCIENCE, Vol. 4. https://doi.org/10.1139/cjas-2023-0124

Hassan, H. M. (2022). On 'Intracellular production of superoxide radical and of hydrogen peroxide by redox active compounds' by H. Moustafa Hassan, Irwin Fridovich. Archives of Biochemistry and Biophysics. https://doi.org/10.1016/j.abb.2022.109256

Peacock, T., & Hassan, H. M. (2021). Role of the Mn-Catalase in Aerobic Growth of Lactobacillus plantarum ATCC 14431. Applied Microbiology. https://doi.org/10.3390/applmicrobiol1030040

Troxell, B., Mendoza, M., Ali, R., Koci, M., & Hassan, H. (2020). Attenuated Salmonella enterica Serovar Typhimurium, Strain NC983, Is Immunogenic, and Protective against Virulent Typhimurium Challenges in Mice. VACCINES, 8(4). https://doi.org/10.3390/vaccines8040646

Hassan, H. M., Mendoza, M., Rezvani, M., Koci, M. D., Dickey, A. N., & Scholl, E. H. (2020). Complete Genome Sequences of Lactobacillus Strains C25 and P38, Isolated from Chicken Cecum. Microbiology Resource Announcements, 9(39). https://doi.org/10.1128/MRA.00501-20

Meinders, R. I., Mendoza, M., Dickey, A. N., Scholl, E. H., & Hassan, H. M. (2020). Complete Genome Sequences of Six Lactobacilli Isolated from American Quarter Horses. MICROBIOLOGY RESOURCE ANNOUNCEMENTS, 9(47). https://doi.org/10.1128/MRA.00997-20

Allali, I., Arnold, J. W., Roach, J., Cadenas, M. B., Butz, N., Hassan, H. M., … Azcarate-Peril, M. A. (2017). A comparison of sequencing platforms and bioinformatics pipelines for compositional analysis of the gut microbiome. BMC MICROBIOLOGY, 17. https://doi.org/10.1186/s12866-017-1101-8

Azcarate-Peril, M. A., Butz, N., Cadenas, M. B., Koci, M., Ballou, A., Mendoza, M., … Hassan, H. (2017). An Attenuated
                    Salmonella enterica
                    Serovar Typhimurium Strain and Galacto-Oligosaccharides Accelerate Clearance of
                    Salmonella
                    Infections in Poultry through Modifications to the Gut Microbiome. Applied and Environmental Microbiology, 84(5). https://doi.org/10.1128/aem.02526-17

Hughes, R.-A., Ali, R. A., Mendoza, M. A., Hassan, H. M., & Koci, M. D. (2017). Impact of Dietary Galacto-Oligosaccharide (GOS) on Chicken’s Gut Microbiota, Mucosal Gene Expression, and Salmonella Colonization. Frontiers in Veterinary Science, 4. https://doi.org/10.3389/fvets.2017.00192

Troxell, B., Fink, R. C., Dickey, A. N., Scholl, E. H., & Hassan, H. M. (2016). Complete Genome Sequence of NC983, a Live Attenuated Strain of Salmonella enterica Serovar Typhimurium. Genome Announcements, 4(5). https://doi.org/10.1128/genomeA.01074-16

Hassan, H. (2016). Designer Probiotic Lactobacilli for use in Farm Animals and Methods for Enrichment and Isolation from any Animal Species or Human (Invention Disclosure No. 17-063).

Ballou, A. L., Ali, R. A., Mendoza, M. A., Ellis, J. C., Hassan, H. M., Croom, W. J., & Koci, M. D. (2016). Development of the Chick Microbiome: How Early Exposure Influences Future Microbial Diversity. Frontiers in Veterinary Science, 3. https://doi.org/10.3389/fvets.2016.00002

Rezvani, M., Mendoza, M., Koci, M. D., Daron, C., Levy, J., & Hassan, H. M. (2016). Draft Genome Sequence of Lactobacillus crispatus C25 Isolated from Chicken Cecum. Genome Announcements, 4(6). https://doi.org/10.1128/genomeA.01223-16

Rezvani, M., Mendoza, M., Koci, M. D., Daron, C., Levy, J., & Hassan, H. M. (2016). Draft Genome Sequences of Lactobacillus animalis Strain P38 and Lactobacillus reuteri Strain P43 Isolated from Chicken Cecum. Genome Announcements, 4(6). https://doi.org/10.1128/genomeA.01229-16

Hassan, H. M., & Troxell, S. B. (2016). Engineered Salmonella Serovar Typhimurium Strains, Compositions Thereof, and Methods of Use (US Provisional Patent No. 62/368,507).

Troxell, B., & Hassan, H. M. (2016). Interplay Between O2 and Iron in Gene Expression: Environmental Sensing by FNR, ArcA, and Fur in Bacteria. In F. J. de Bruijn (Ed.), Stress and Environmental Regulation of Gene Expression and Adaptation in Bacteria, I&II (pp. 1079–1089). https://doi.org/10.1002/9781119004813.ch105

Hassan, H. M. (2016). The Chicken Gut Microbiome and Salmonella. Presented at the USDA-NIFA –Annual Program Directors Meeting, St. Louis, MO.

Hassan, H. (2016, October). Use of Probiotics and prebiotics in Poultry. Presented at the Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.

Hassan, H. (2016). Utilization of Hydroxyl Radicalfor Accelerated Shelf-life Testing (Invention Disclosure No. 16-275).

Leite, M. C. T., Troxell, B., Bruno-Bárcena, J. M., & Hassan, H. M. (2015). Biology of reactive oxygen species, oxidative stress, and antioxidants in lactic acid bacteria. Probiotics and Prebiotics: Current Research and Future Trends, 205–218. https://doi.org/10.21775/9781910190098.14

Caldwell, J. M., Pérez-Díaz, I. M., Sandeep, K. P., Simunovic, J., Harris, K., Osborne, J. A., & Hassan, H. M. (2015). Mitochondrial DNA Fragmentation as a Molecular Tool to Monitor Thermal Processing of Plant-Derived, Low-Acid Foods, and Biomaterials. Journal of Food Science, 80(8), M1804–M1814. https://doi.org/10.1111/1750-3841.12937

Caldwell, J. M., Pérez-Díaz, I. M., Harris, K., Hassan, H. M., Simunovic, J., & Sandeep, K. P. (2015). Mitochondrial DNA Fragmentation to Monitor Processing Parameters in High Acid, Plant-Derived Foods. Journal of Food Science, 80(12), M2892–M2898. https://doi.org/10.1111/1750-3841.13139

Troxell, B., Petri, N., Daron, C., Pereira, R., Mendoza, M., Hassan, H. M., & Koci, M. D. (2015). Poultry Body Temperature Contributes to Invasion Control through Reduced Expression of Salmonella Pathogenicity Island 1 Genes in Salmonella enterica Serovars Typhimurium and Enteritidis. Applied and Environmental Microbiology, 81(23), 8192–8201. https://doi.org/10.1128/aem.02622-15

Hassan, H. (2014). A vector for vaccination against Lyme Disease and other insect transmitted diseases using a live Salmonella vaccine [Invention Disclosure].

Allali, I., Cadenas, M. B., Ballou, A., Mendoza, M., Ali, R., Hassan, H., … Azcarate-Peril, M. A. (2014, May 20). Comparative analysis of 16S amplicon sequencing data from Roche 454 and Ion Torrent PGM platforms. Presented at the UNC Research Computing Symposium.

Ballou, A. L., Ali, R., Mendoza, M., Hassan, H., & Koci, M. D. (2014). Development of the chick microbiome: How early exposure influences future microbial diversity. Presented at the Symposium on Gut Health, St Louis, MO.

Husain, M., Jones-Carson, J., Liu, L., Song, M., Saah, J. R., Troxell, B., … Vazquez-Torresa, A. (2014). Ferric Uptake Regulator-Dependent Antinitrosative Defenses in Salmonella enterica Serovar Typhimurium Pathogenesis. INFECTION AND IMMUNITY, 82(1), 333–340. https://doi.org/10.1128/iai.01201-13

Troxell, B., Zhang, J.-J., Bourret, T. J., Zeng, M. Y., Blum, J., Gherardini, F., … Yang, X. F. (2014). Pyruvate Protects Pathogenic Spirochetes from H2O2 Killing. PLoS ONE, 9(1), e84625. https://doi.org/10.1371/journal.pone.0084625

Hassan, H. M. (2014, October 21). The Chicken Gut Microbiome and Salmonella. Invited presentation presented at the United State Animal Health Association – Annual Meeting, Arkansas, MO.

Hassan, H., Fink, R. C., & Evans, M. R. (2013). Attenuated FNR deficient enterobacteria (Patent No. US8435506B2).

Troxell, B., & Hassan, H. M. (2013). [Review of Transcriptional regulation by Ferric Uptake Regulator (Fur) in pathogenic bacteria]. FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY, 3. https://doi.org/10.3389/fcimb.2013.00059

Hassan, H., Fink, R. C., & Evans, M. R. (2012). Attenuated FNR Deficient Enterobacteria (US Patent No. 8,101,168).

Qiu, R., Croom, J., Ali, R. A., Ballou, A. L., Smith, C. D., Ashwell, C. M., … Koci, M. D. (2012). Direct fed microbial supplementation repartitions host energy to the immune system. JOURNAL OF ANIMAL SCIENCE, 90(8), 2639–2651. https://doi.org/10.2527/jas.2011-4611

Evans, M. R., Fink, R. C., Vazquez-Torres, A., Porwollik, S., Jones-Carson, J., McClelland, M., & Hassan, H. M. (2011). Analysis of the ArcA regulon in anaerobically grown Salmonella enterica sv. Typhimurium. BMC MICROBIOLOGY, 11. https://doi.org/10.1186/1471-2180-11-58

Troxell, B., Sikes, M. L., Fink, R. C., Vazquez-Torres, A., Jones-Carson, J., & Hassan, H. M. (2011). Fur Negatively Regulates hns and Is Required for the Expression of HilA and Virulence in Salmonella enterica Serovar Typhimurium. JOURNAL OF BACTERIOLOGY, 193(2), 497–505. https://doi.org/10.1128/jb.00942-10

Troxell, B., Fink, R. C., Porwollik, S., McClelland, M., & Hassan, H. M. (2011). The Fur regulon in anaerobically grown Salmonella enterica sv. Typhimurium: identification of new Fur targets. BMC MICROBIOLOGY, 11. https://doi.org/10.1186/1471-2180-11-236

Dobrogosz, W. J., Peacock, T. J., & Hassan, H. M. (2010). Evolution of the Probiotic Concept: From Conception to Validation and Acceptance in Medical Science. ADVANCES IN APPLIED MICROBIOLOGY, VOL 72, Vol. 72, pp. 1–41. https://doi.org/10.1016/s0065-2164(10)72001-3

Bruno-Barcena, J. M., Azcarate-Peril, M. A., & Hassan, H. M. (2010). Role of Antioxidant Enzymes in Bacterial Resistance to Organic Acids. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 76(9), 2747–2753. https://doi.org/10.1128/aem.02718-09

Clare, D. A., Zheng, Z., Hassan, H. M., Swaisgood, H. E., & Catignani, G. L. (2008). Antimicrobial properties of milkfat globule membrane fractions. JOURNAL OF FOOD PROTECTION, 71(1), 126–133. https://doi.org/10.4315/0362-028X-71.1.126

Kreske, A. C., Bjornsdottir, K., Breidt, F., Jr., & Hassan, H. (2008). Effects of pH, Dissolved Oxygen, and Ionic Strength on the Survival of Escherichia coli O157:H7 in Organic Acid Solutions. JOURNAL OF FOOD PROTECTION, 71(12), 2404–2409. https://doi.org/10.4315/0362-028X-71.12.2404

Carroll, I. M., Andrus, J. M., Bruno-Barcena, J. M., Klaenhammer, T. R., Hassan, H. M., & Threadgill, D. S. (2007). Anti-inflammatory properties of Lactobacillus gasseri expressing manganese superoxide dismutase using the interleukin 10-deficient mouse model of colitis. AMERICAN JOURNAL OF PHYSIOLOGY-GASTROINTESTINAL AND LIVER PHYSIOLOGY, 293(4), G729–G738. https://doi.org/10.1152/ajpgi.00132.2007

Fink, R. C., Evans, M. R., Porwollik, S., Vazquez-Torres, A., Jones-Carson, J., Troxell, B., … Hassan, H. M. (2007). FNR is a global regulator of virulence and anaerobic metabolism in Salmonella enterica serovar typhimurium (ATCC 14028s). JOURNAL OF BACTERIOLOGY, 189(6), 2262–2273. https://doi.org/10.1128/JB.00726-06

Azcarate-Peril, M. A., Bruno-Barcena, J. M., Hassan, H. M., & Klaenhammer, T. R. (2006). Transcriptional and functional analysis of oxalyl-coenzyme A (CoA) decarboxylase and formyl-CoA transferase genes from Lactobacillus acidophilus. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 72(3), 1891–1899. https://doi.org/10.1128/AEM.72.3.1891-1899.2006

Bruno-Barcena, J. M., Azcarate-Peril, M. A., Klaenhammer, T. R., & Hassan, H. M. (2005). Marker-free chromosomal integration of the manganese superoxide dismutase gene (sodA) from Streptococcus thermophilus into Lactobacillus gasseri. FEMS MICROBIOLOGY LETTERS, 246(1), 91–101. https://doi.org/10.1016/j.femsle.2005.03.044

Bruno-Barcena, J. M., Andrus, J. M., Libby, S. L., Klaenhammer, T. R., & Hassan, H. M. (2004). Expression of a heterologous manganese superoxide dismutase gene in intestinal lactobacilli provides protection against hydrogen peroxide toxicity. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 70(8), 4702–4710. https://doi.org/10.1128/AEM.70.8.4702-4710.2004

Kong, I. S., Bates, T. C., Hulsmann, A., Hassan, H., Smith, B. E., & Oliver, J. D. (2004). Role of catalase and oxyR in the viable but nonculturable state of Vibrio vulnificus. FEMS MICROBIOLOGY ECOLOGY, 50(3), 133–142. https://doi.org/10.1016/j.femsec.2004.06.004

Passos, F. V., Fleming, H. P., Hassan, H. M., & McFeeters, R. F. (2003). Effect of malic acid on the growth kinetics of Lactobacillus plantarum. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 63(2), 207–211. https://doi.org/10.1007/s00253-003-1375-7

Andrus, J. M., Bowen, S. W., Klaenhammer, T. R., & Hassan, H. M. (2003). Molecular characterization and functional analysis of the manganese-containing superoxide dismutase gene (sodA) from Streptococcus thermophilus AO54. ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 420(1), 103–113. https://doi.org/10.1016/j.abb.2003.09.007

Hulsmann, A., Rosche, T. M., Kong, I. S., Hassan, H. M., Beam, D. M., & Oliver, J. D. (2003). RpoS-dependent stress response and exoenzyme production in Vibrio vulnificus. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 69(10), 6114–6120. https://doi.org/10.1128/AEM.69.10.6114-6120.2003

Caldwell, J., & Hassan, H. M. (2002). Azotobacter chroococcum does not contain sodA or its gene product Mn-superoxide dismutase. Canadian Journal of Microbiology, 48(2), 183–187. https://doi.org/10.1139/W02-003

Qurollo, B. A., Bishop, P. E., & Hassan, H. M. (2001). Characterization of the iron superoxide dismutase gene of <i>Azotobacter vinelandii</i>: <i>sodB</i> may be essential for viability. Canadian Journal of Microbiology, 47(1), 63–71. https://doi.org/10.1139/cjm-47-1-63

Hassan, H. (2001, May). Oxygen Radical Toxicity. Presented at the Annual Meeting of the Genotoxicity and Environmental Mutagen Society (GEMS), Research Triangle Park, NC.

Lee, H. S., Lee, Y. S., Kim, H. S., Choi, J. Y., Hassan, H. M., & Chung, M. H. (1998). Mechanism of regulation of 8-hydroxyguanine endonuclease by oxidative stress: Roles of fnr, arcA, and fur. FREE RADICAL BIOLOGY AND MEDICINE, 24(7-8), 1193–1201. https://doi.org/10.1016/S0891-5849(97)00427-9

Chang, S. K., & Hassan, H. M. (1997). Characterization of superoxide dismutase in Streptococcus thermophilus. Applied and Environmental Microbiology, 63(9), 3732–3735.

Hassan, H. M. (1997). Cytotoxicity of oxyradicals and the evolution of superoxide dismutases. In D. Massaro & L. Clerch (Eds.), Oxygen, gene expression and cellular function (pp. 26–51). New York: Marcel Dekker.

Sammour, O. A., & Hassan, H. M. (1996). Enhancement of the antibacterial activity of ampicillin by liposome encapsulation. Drug Delivery, 3(4), 273–278. https://doi.org/10.3109/10717549609029460

Presutti, D. G., & Hassan, H. M. (1995). Binding of integration host factor (IHF) to the Escherichia coli sodA gene and its role in the regulation of a sodA-lacZ fusion gene. Molecular and General Genetics MGG, 246(2), 228–235. https://doi.org/10.1007/bf00294686

Hassan, H. M. (1995). Metals in Biology. Presented at the Keystone Symposium, Park City, UT.

Hassan, H. M. (1994). Regulation of the biosynthesis of manganese-superoxide dismutase in Escherichia coli in response to iron and manganese. In K. Asada & T. Yoshikawa (Eds.), Frontiers of reactive oxygen species in biology and medicine (pp. 245–250). NY: Elsevier Science.

Hassan, H. M., & Schrum, L. W. (1994). Roles of manganese and iron in the regulation of the biosynthesis of manganese-superoxide dismutase inEscherichia coli. FEMS Microbiology Reviews, 14(4), 315–323. https://doi.org/10.1111/j.1574-6976.1994.tb00105.x

Schrum, L. W., & Hassan, H. M. (1994). Stability of Escherichia coli sodA mRNA and identification of the transcriptional start site(s) under different environmental and oxidative stresses. Free Radical Biology and Medicine, 17(3), 209–213. https://doi.org/10.1016/0891-5849(94)90076-0

Schrum, L. W., & Hassan, H. M. (1994). The Effects of fur on the Transcriptional and Post-transcriptional Regulation of MnSOD Gene (sodA) in Escherichia coli. Archives of Biochemistry and Biophysics, 309(2), 288–292. https://doi.org/10.1006/abbi.1994.1115

Bowen, S. W., & Hassan, H. M. (1993). Characterization of cis-Acting Regulatory Mutations Causing Anaerobic Expression of the sodA Gene in Escherichia coli. Archives of Biochemistry and Biophysics, 302(2), 372–379. https://doi.org/10.1006/abbi.1993.1226

Beaumont, M. D., & Hassan, H. M. (1993). Characterization of regulatory mutations causing anaerobic derepression of the sodA gene in Escherichia coli K12: cooperation between cis- and trans-acting regulatory loci. Journal of General Microbiology, 139(11), 2677–2684. https://doi.org/10.1099/00221287-139-11-2677

Roy, D. G., Klaenhammer, T. R., & Hassan, H. M. (1993). Cloning and expression of the manganese superoxide dismutase gene of Escherichia coli in Lactococcus lactis and Lactobacillus gasseri. Molecular and General Genetics MGG, 239(1-2), 33–40. https://doi.org/10.1007/bf00281598

Passos, F. V., Ollis, D. F., Fleming, H. P., Hassan, H. M., & Felder, R. M. (1993). Modeling the cucumber fermentation: Growth ofLactobacillus plantarum. Journal of Industrial Microbiology, 12(3-5), 341–345. https://doi.org/10.1007/bf01584212

Passos, F. V., Fleming, H. P., Ollis, D. F., Hassan, H. M., & Felder, R. M. (1993). Modeling the specific growth rate of Lactobacillus plantarum in cucumber extract. Applied Microbiology and Biotechnology, 40(1). https://doi.org/10.1007/bf00170443

Schrum, L. W., & Hassan, H. M. (1993). Transcriptional activation of Mn-superoxide dismutase gene (sodA) of Escherichia coli by MnCl2. Biochimica Et Biophysica Acta (BBA) - Gene Structure and Expression, 1216(2), 186–190. https://doi.org/10.1016/0167-4781(93)90143-2

Beaumont, M. D., & Hassan, H. M. (1992). Characterization oftrans-acting regulatory elements affecting the expression of Mn-superoxide dismutase (sodA) inEscherichia coli. Current Microbiology, 25(3), 135–141. https://doi.org/10.1007/bf01571021

Rivers, J. C., & Hassan, H. M. (1992). Isolation and characterization of an Escherichia coli mutant elevated in manganese-containing superoxide dismutase biosynthesis. Biochem. (Life Sci. Adv.), 11, 23–30.

Hassan, H. M., & Sun, H. C. (1992). Regulatory roles of Fnr, Fur, and Arc in expression of manganese-containing superoxide dismutase in Escherichia coli. Proceedings of the National Academy of Sciences, 89(8), 3217–3221. https://doi.org/10.1073/pnas.89.8.3217

Schrum, L. W., & Hassan, H. M. (1992). Transcriptional regulation of Mn-superoxide dismutase gene (sodA) of Escherichia coli is stimulated by DNA gyrase inhibitors. Archives of Biochemistry and Biophysics, 299(1), 185–192. https://doi.org/10.1016/0003-9861(92)90261-t

Hassan, H. M., & Schiavone, J. R. (1991). The role of oxygen free radicals in biology and evolution. In C. Bryant (Ed.), Metazoan Life Without Oxygen (pp. 19–37). NY: Chapman and Hall.

McDonald, L. C., Hassan, H. M., Fleming, H. P., & Daeschel, M. A. (1991). Use of continuous culture for internal pH determination of lactic acid bacteria. Food Microbiology, 8(2), 137–142. https://doi.org/10.1016/0740-0020(91)90006-n

McDonald, L. C., Fleming, H. P., & Hassan, H. M. (1990). Acid Tolerance of
            Leuconostoc mesenteroides
            and
            Lactobacillus plantarum. Applied and Environmental Microbiology, 56(7), 2120–2124. https://doi.org/10.1128/aem.56.7.2120-2124.1990

Hassan, H. M., & Scandalios, J. G. (1990). Superoxide dismutases in aerobic organisms. In R. G. Alscher & J. R. Cumming (Eds.), Stress Responses in Plants: Adaptation and Acclimation Mechanisms (pp. 175–199). NY: Wiley-Liss.

Naik, S. M., & Hassan, H. M. (1990). Use of site-directed mutagenesis to identify an upstream regulatory sequence of sodA gene of Escherichia coli K-12. Proceedings of the National Academy of Sciences, 87(7), 2618–2622. https://doi.org/10.1073/pnas.87.7.2618

Schellhorn, H. E., Pou, S., Moody, C., & Hassan, H. M. (1989). An electron spin resonance study of oxyradical generation in superoxide dismutase- and catalase-deficient mutants of Escherichia coli K-12. Archives of Biochemistry and Biophysics, 271(2), 323–331. https://doi.org/10.1016/0003-9861(89)90282-8

Hassan, H. M. (1989). Attenuation of Antioxidant Enzymes in Response to Oxidative Stresses1. In J. C. Somogyi & H. R. Müller (Eds.), Nutritional Impact of Food Processing. 25th Symposium of the Group of European Nutritionists, Reykjavik, September 1987 (pp. 278–287). https://doi.org/10.1159/000416712

Hassan, H. M., & Lee, F.-J. S. (1989). Effect of temperature andhtpRon the biosynthesis of superoxide dismutase inEscherichia coli. FEMS Microbiology Letters, 58(2-3), 133–137. https://doi.org/10.1111/j.1574-6968.1989.tb03033.x

Hassan, H. M. (1989). Microbial Superoxide Dismutases. In Advances in Genetics (pp. 65–97). https://doi.org/10.1016/s0065-2660(08)60223-0

Schiavone, J. R., & Hassan, H. M. (1988). An assay for the detection of superoxide dismutase in individual Escherichia coli colonies. Analytical Biochemistry, 168(2), 455–461. https://doi.org/10.1016/0003-2697(88)90343-0

Andersson, R. E., Daeschel, M. A., & Hassan, H. M. (1988). Antibacterial activity of plantaricin SIK-83, a bacteriocin produced by Lactobacillus plantarum. Biochimie, 70(3), 381–390. https://doi.org/10.1016/0300-9084(88)90211-8

Bowen, S. W., & Hassan, H. M. (1988). Induction of the manganese-containing superoxide dismutase in Escherichia coli is independent of the oxidative stress (oxyR-controlled) regulon. Journal of Biological Chemistry, 263(29), 14808–14811. https://doi.org/10.1016/s0021-9258(18)68110-4

Schellhorn, H. E., & Hassan, H. M. (1988). Isolation and characterization of respiratory-deficient mutants of Escherichia coli K-12. Journal of Bacteriology, 170(1), 78–83. https://doi.org/10.1128/jb.170.1.78-83.1988

Hassan, H. M. (1988). Regulation and synthesis of superoxide dismutase. Free Radical Biology and Medicine, 5, 377–385.

Schellhorn, H. E., & Hassan, H. M. (1988). Response of hydroperoxidase and superoxide dismutase deficient mutants of Escherichia coli K-12 to oxidative stress. Canadian Journal of Microbiology, 34(10), 1171–1176. https://doi.org/10.1139/m88-206

Whiteside, C., & Hassan, H. M. (1988). Role of oxyradicals in the inactivation of catalase by ozone. Free Radical Biology and Medicine, 5(5-6), 305–312. https://doi.org/10.1016/0891-5849(88)90101-3

Lee, F.-J. S., & Hassan, H. M. (1988). Stability and expression of a plasmid-containing killer toxin cDNA in batch and chemostat cultures ofsaccharomyces cerevisiae. Biotechnology and Bioengineering, 31(8), 783–789. https://doi.org/10.1002/bit.260310804

Hassan, H. M., & Schellhorn, H. E. (1988). Superoxide dismutase: an antioxidant defense enzyme. UCLA Symposia on Molecular and Cellular Biology, 82, 183–193.

Schiavone, J. R., & Hassan, H. M. (1988). The role of redox in the regulation of manganese-containing superoxide dismutase biosynthesis in Escherichia coli. Journal of Biological Chemistry, 263(9), 4269–4273. https://doi.org/10.1016/s0021-9258(18)68920-3

Schellhorn, H. E., & Hassan, H. M. (1988). Transcriptional regulation of katE in Escherichia coli K-12. Journal of Bacteriology, 170(9), 4286–4292. https://doi.org/10.1128/jb.170.9.4286-4292.1988

Lee, F.-J. S., & Hassan, H. M. (1987). Biosynthesis of superoxide dismutase and catalase in chemostat culture of Saccharomyces cerevisiae. Applied Microbiology and Biotechnology, 26(6), 531–536. https://doi.org/10.1007/bf00253027

Schiavone, J. R., & Hassan, H. M. (1987). Biosynthesis of superoxide dismutase in eight prokaryotes: Effects of oxygen, paraquat and an iron chelator. FEMS Microbiology Letters, 42(1), 33–38. https://doi.org/10.1111/j.1574-6968.1987.tb02295.x

Lee, F.-J. S., & Hassan, H. M. (1987). Effect of oxygen tension on stability and expression of a killer toxin chimeric plasmid in a chemostat culture of Saccharomyces cerevisiae. Applied Microbiology and Biotechnology, 27(1), 72–74. https://doi.org/10.1007/bf00257256

Hassan, H. (1987, September). Free Radicals in Health and Disease. Workshop presented at the Symposium on Nutritional Impact of Food Processing, Reykjavik, Iceland.

Whiteside, C., & Hassan, H. M. (1987). Induction and inactivation of catalase and superoxide dismutase of Escherichia coli by ozone. Archives of Biochemistry and Biophysics, 257(2), 464–471. https://doi.org/10.1016/0003-9861(87)90591-1

Hassan, H. M., & Moody, C. S. (1987). Regulation of manganese-containing superoxide dismutase in Escherichia coli. Anaerobic induction by nitrate. Journal of Biological Chemistry, 262(35), 17173–17177. https://doi.org/10.1016/s0021-9258(18)45506-8

Hassan, H. M., & Kao, S. (1986). An alternate defense mechanism against paraquat toxicity in Escherichia coli. In G. Rotilio (Ed.), Superoxide and Superoxide Dismutase in Chemistry, Biology and Medicine (pp. 354–357). Elsevier Science.

Lee, F.-J., & Hassan, H. M. (1986). Biosynthesis of superoxide dismutase and catalase inSaccharomyces cerevisiae: effects of oxygen and cytochromec deficiency. Journal of Industrial Microbiology, 1(3), 187–193. https://doi.org/10.1007/bf01569271

Himelbloom, B. H., & Hassan, H. M. (1986). Effects of cysteine on growth, protease production, and catalase activity of Pseudomonas fluorescens. Applied and Environmental Microbiology, 51(2), 418–421. https://doi.org/10.1128/aem.51.2.418-421.1986

Hassan, H. M., & Lee, F. J. (1986). Effects of cytochrome c deficiency, paraquat and copper on the biosynthesis of copper zinc superoxide dismutase and catalase in Saccharomyces cerevisiae. In G. Rotilio (Ed.), Superoxide and Superoxide Dismutase in Chemistry, Biology and Medicine (pp. 300–303). Elsevier Science.

Hassan, H. M., & Moody, C. S. (1986). Regulation of the synthesis of superoxide dismutase in procaryotes. In G. Rotilo (Ed.), Superoxide and Superoxide Dismutase in Chemistry, Biology and Medicine (pp. 274–279). Elsevier Science.

Hassan, H. (1986). Role of Superoxide Dismutase in Cellular Protection. Presented at the Frontiers in Basic Sciences that Relate to Heart, Lung, and Blood Diseases  Symposium, Bethesda, MD.

Kao, S. M., & Hassan, H. M. (1985). Biochemical characterization of a paraquat-tolerant mutant of Escherichia coli. Journal of Biological Chemistry, 260(19), 10478–10481. https://doi.org/10.1016/s0021-9258(19)85108-6

Lee, F.-J., & Hassan, H. M. (1985). Biosynthesis of superoxide dismutase in Sacchromyces cerevisiae: Effects of paraquat and copper. Journal of Free Radicals in Biology & Medicine, 1(4), 319–325. https://doi.org/10.1016/0748-5514(85)90138-2

Kao, S. M., & Hassan, H. M. (1985). Isolation of paraquat-resistant mutants ofEscherichia coli: lack of correlation between resistance and the activity of superoxide dismutase. FEMS Microbiology Letters, 28(1), 93–97. https://doi.org/10.1111/j.1574-6968.1985.tb00771.x

Hassan, H. M. (1985). Manipulation of Superoxide Dismutase Levels in Procaryotes. In R. Greenwald (Ed.), CRC Handbook of Methods for Oxygen Radical Research (pp. 353–358). Florida, US: CRC Press Inc.

Himelbloom, B. H., & Hassan, H. M. (1985). Optimization of the hide powder azure assay for quantitating the protease of Pseudomonas fluorescens. Journal of Microbiological Methods, 4(2), 59–66. https://doi.org/10.1016/0167-7012(85)90021-1

Hancock, L. C., & Hassan, H. M. (1985). Regulation of the manganese-containing superoxide dismutase is independent of the inducible DNA repair system in Escherichia coli. Journal of Biological Chemistry, 260(24), 12954–12956. https://doi.org/10.1016/s0021-9258(17)38818-x

Moody, C. S., & Hassan, H. M. (1984). Anaerobic biosynthesis of the manganese containing superoxide dismutase in Escherichia coli. Journal of Biological Chemistry, 259(20), 12821–12825. https://doi.org/10.1016/S0021-9258(18)90820-3

Hassan, H. M. (1984). Chemistry and Biochemistry of Oxygen and of Its Partially Reduced Derivatives. In J. R. Totter, S. F. Gottlieb, & I. S. Longmuir (Eds.), Oxygen: An In Depth Study of Its Pathophysiology (pp. 307–340). Undersea Medical Society, Inc.

Hassan, H. M., & Moody, C. S. (1984). Induction of the manganese-containing superoxide dismutase inEscherichia coliby nalidixic acid and by iron chelators. FEMS Microbiology Letters, 25(2-3), 233–236. https://doi.org/10.1111/j.1574-6968.1984.tb01463.x

Hassan, H. M., & Fridovich, I. (1984). Oxygen toxicity in prokaryotes. In J. V. Bannister (Ed.), The Biology and Chemistry of Active Oxygen (pp. 128–138). North Holland: Elsevier.

Hassan, H. M. (1984). Superoxide Dismutase: An Antioxidant Defense Enzyme. In Free Radicals in Molecular Biology, Aging and Disease. In D. Armstrong, R. S. Sohal, R. G. Cutler, & T. F. Slater (Eds.), Free Radicals in Molecular Biology, Aging and Disease (pp. 77–85). NY: Raven Press.

Hassan, H. M., Bhatti, A. R., & White, L. A. (1984). Superoxide dismutase, catalase and peroxidase in four strains of Neisseria meningitidis of different virulence. FEMS Microbiology Letters, 25(1), 71–74. https://doi.org/10.1111/j.1574-6968.1984.tb01378.x

Hassan, H. M., & Moody, C. S. (1984). [30] Determination of the mutagenicity of oxygen free radicals using microbial systems. In L. Packer (Ed.), Oxygen Radicals in Biological Systems (pp. 254–263). https://doi.org/10.1016/s0076-6879(84)05033-3

Hassan, H. M. (1984). [53] Determination of microbial damage caused by oxygen free radicals, and the protective role of superoxide dismutase. In L. Packer (Ed.), Oxygen Radicals in Biological Systems (pp. 404–412). https://doi.org/10.1016/s0076-6879(84)05056-4

Hassan, H. M. (1984). [69] Exacerbation of superoxide radical formation by Paraquat. In L. Packer (Ed.), Oxygen Radicals in Biological Systems (pp. 523–532). https://doi.org/10.1016/s0076-6879(84)05072-2

Hassan, H. (1983, October). Antioxidant Enzymes and Aging. Lecture presented at the 13th Annual Meeting of the American Aging Association, Washington, DC.

Hassan, H. (1983, June). Oxygen. Workshop presented at the Undersea Medical Society and the Institute of Energy Analysis Oak Ridge Associated Universities, Oak Ridge, TN.

Hassan, H. M. (1983). Oxygen toxicity and mutagenicity in procaryotes. In G. Cohen & R. Greenwald (Eds.), Oxy Radicals and Their scavengers Systems: Molecular Aspects (Vol. 1, pp. 198–206). Holland: Elsevier.

Von Stein, R. S., Barber, L. E., & Hassan, H. M. (1982). Biosynthesis of oxygen-detoxifying enzymes in Bdellovibrio stolpii. Journal of Bacteriology, 152(2), 792–796. https://doi.org/10.1128/jb.152.2.792-796.1982

Hassan, H. M., & Fridovich, I. (1982). Exacerbations of Oxygen Toxicity by Redox Active Compounds. In T. E. King, H. S. Mason, & M. Morrison (Eds.), Oxidases and Related Redox Systems (pp. 151–167). https://doi.org/10.1016/b978-0-08-024421-1.50011-2

MOODY, C. S., & HASSAN, H. M. (1982). MUTAGENICITY OF OXYGEN FREE-RADICALS. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 79(9), 2855–2859. https://doi.org/10.1073/pnas.79.9.2855

Hassan, H. M., & Moody, C. S. (1982). Superoxide dismutase protects against paraquat-mediated dioxygen toxicity and mutagenicity: studies in Salmonella typhimurium. Canadian Journal of Physiology and Pharmacology, 60(11), 1367–1373. https://doi.org/10.1139/y82-204

Hassan, H. M., & Fridovich, I. (1981). Chemistry and biochemistry of superoxide dismutases. European Journal of Rheumatology and Inflammation, 4, 160–172.

Hassan, H. M. (1981). Superoxide and superoxide dismutases in Escherichia coli: threat and defense. In K. Bloch, L. Bolis, D. C. Tosteson, & J. Wright (Eds.), Membranes, Molecules, Toxins, and Cells (pp. 123–133). Boston: PSG Inc.

Hassan, A. E., & Hassan, H. (1981). Vacuum Drum Planters (Patent No. US4306509A).

Hassan, H. M., & Fridovich, I. (1980). Impermeability of the Escherichia coli cell envelope to superoxide radical. In W. H. Bannister & J. V. Bannister (Eds.), Developments in Biochemistry: Biological and Clinical Aspects of Superoxide and Superoxide Dismutase (Vol. 11B, pp. 57–71). North Holland: Elsevier North Holland.

Hassan, H. M., Dougherty, H., & Fridovich, I. (1980). Inhibitors of superoxide dismutases: A cautionary tale. Archives of Biochemistry and Biophysics, 199(2), 349–354. https://doi.org/10.1016/0003-9861(80)90290-8

Hassan, H. M., & Fridovich, I. (1980). Mechanism of the antibiotic action pyocyanine. Journal of Bacteriology, 141(1), 156–163. https://doi.org/10.1128/jb.141.1.156-163.1980

Hassan, H. M. (1980). Superoxide Dismutases. In D. Evered & G. Lawrenson (Eds.), Biological Roles of Copper (pp. 125–142). https://doi.org/10.1002/9780470720622.ch7

Hassan, H. M., & Fridovich, I. (1980). Superoxide Dismutases: Detoxication of a Free Radical. In W. B. Jakoby (Ed.), Enzymatic Basis of Detoxication (pp. 311–332). https://doi.org/10.1016/b978-0-12-380001-5.50021-9

Hassan, H. (1980, June). Superoxide and Superoxide Dismutases. Mini symposium presented at the American Society of Biological Chemists Meeting, New Orleans, LA.

Hassan, H. (1979, October). Clinical Application of Superoxide Dismutase. Presented at the Chemie Grunenthal GMBH, Aachen,  West Germany.

Hassan, H. M., & Fridovich, I. (1979). Intracellular production of superoxide radical and of hydrogen peroxide by redox active compounds. Archives of Biochemistry and Biophysics, 196(2), 385–395. https://doi.org/10.1016/0003-9861(79)90289-3

Hassan, H. M., Krinsky, N. I., Morris, J. G., Pfenning, N., Schlegel, H., Shilo, M., … Kuenen, J. G. (1979). Oxygen toxicity. In M. Shilo (Ed.), Strategy of Microbial Life in Extreme Environments (pp. 223–241). NY: Dahlem Konferenzen, Verlag Chemie.

Hassan, H. M., & Fridovich, I. (1979). Paraquat and Escherichia coli. Mechanism of production of extracellular superoxide radical. Journal of Biological Chemistry, 254(21), 10846–10852. https://doi.org/10.1016/s0021-9258(19)86598-5

Fridovich, I., & Hassan, H. M. (1979). Paraquat and the exacerbation of oxygen toxicity. Trends in Biochemical Sciences, 4(5), 113–115. https://doi.org/10.1016/0968-0004(79)90395-5

Hassan, H. M., & Fridovich, I. (1979). Superoxide dismutase and its role for survival in the presence of oxygen. In M. Shilo (Ed.), Strategy of Microbial Life in Extreme Environments (pp. 179 193). NY: DahlemKonferenzen, Verlag Chemie [Wiley-VCH].

Hassan, H. M., & Fridovich, I. (1979). Superoxide, Hydrogen Peroxide, and Oxygen Tolerance of Oxygen-Sensitive Mutants of Escherichia coli. Clinical Infectious Diseases, 1(2), 357–369. https://doi.org/10.1093/clinids/1.2.357

Hassan, H. M., & Fridovich, I. (1978). Regulation and Role of Superoxide Dismutase. Biochemical Society Transactions, 6(2), 356–361. https://doi.org/10.1042/bst0060356

Hassan, H. M., & Fridovich, I. (1978). Regulation of the synthesis of catalase and peroxidase in Escherichia coli. Journal of Biological Chemistry, 253(18), 6445–6450. https://doi.org/10.1016/s0021-9258(19)46953-6

Hassan, H. (1978, November). Strategies of Microbial Life in Extreme Environment. Workshop presented at the Dahlem Konferenzen, Berlin, W. Germany.

Hassan, H. M., & Fridovich, I. (1978). Superoxide radical and the oxygen enhancement of the toxicity of paraquat in Escherichia coli. Journal of Biological Chemistry, 253(22), 8143–8148. https://doi.org/10.1016/s0021-9258(17)34373-9

Hassan, H. M., & Pratt, D. (1977). Biochemical and physiological properties of alkaline phosphatases in five isolates of marine bacteria. Journal of Bacteriology, 129(3), 1607–1612. https://doi.org/10.1128/jb.129.3.1607-1612.1977

Hassan, H. M., & Fridovich, I. (1977). Enzymatic defenses against the toxicity of oxygen and of streptonigrin in Escherichia coli. Journal of Bacteriology, 129(3), 1574–1583. https://doi.org/10.1128/jb.129.3.1574-1583.1977

Hassan, H. M., & Fridovich, I. (1977). Physiological function of superoxide dismutase in glucose-limited chemostat cultures of Escherichia coli. Journal of Bacteriology, 130(2), 805–811. https://doi.org/10.1128/jb.130.2.805-811.1977

Hassan, H. M., & Fridovich, I. (1977). Regulation of superoxide dismutase synthesis in Escherichia coli: glucose effect. Journal of Bacteriology, 132(2), 505–510. https://doi.org/10.1128/jb.132.2.505-510.1977

Hassan, H. M., & Fridovich, I. (1977). Regulation of the synthesis of superoxide dismutase in Escherichia coli. Induction by methyl viologen. Journal of Biological Chemistry, 252(21), 7667–7672. https://doi.org/10.1016/s0021-9258(17)41019-2

Hassan, H. M. (1976). Diminution of outer membrane permeability by Mg2+ in a marine pseudomonad. Journal of Bacteriology, 125(3), 910–915. https://doi.org/10.1128/jb.125.3.910-915.1976

Hassan, H. M., Belyea, D. A., & Hassan, A. E. (1975). Characterization of methane production from poultry manure. In Managing Livestock Wastes (pp. 244–247, 251). American Society of Agricultural Engineers.

Hassan, A. E., Hassan, H. M., & Smith, N. (1975). Energy recovery and feed production from poultry waste. In W. J. Jewell (Ed.), Energy, Agriculture and Waste Management (pp. 289–305). Michigan, US: Ann Arbor Science Publishers Inc.

Hassan, H. M., & MacLeod, R. A. (1975). Kinetics of Na+-dependent K+ ion transport in a marine pseudomonad. Journal of Bacteriology, 121(1), 160–164. https://doi.org/10.1128/jb.121.1.160-164.1975

Ingram, J. M., & Hassan, H. M. (1975). The resistance of Pseudomonas aeruginosa to chloramphenicol. Canadian Journal of Microbiology, 21(8), 1185–1191. https://doi.org/10.1139/m75-177

Ismail, A. A., El Salam, N. A., & Hassan, H. M. (1973). Effect of milk solids concentration on buffalo and cow soft cheese. Alexandria Journal of Agricultural Research, 21, 383–389.

Ismail, A. A., El Salam, N. A., & Hassan, H. M. (1973). Some technological aspects of buffalo and cow soft cheese. Alexandria Journal of Agricultural Research, 21, 391–396.

Hassan, H. M., & Collins, E. B. (1969). Effects of Selected Food Additives on Growth of Pseudomonas fragi. Journal of Dairy Science, 52(3), 335–340. https://doi.org/10.3168/jds.s0022-0302(69)86557-4

Hassan, H. M., & Collins, E. B. (1969). Molar Growth Yield of Streptococcus faecalis on Pyruvate. Journal of Bacteriology, 97(3), 1496–1497. https://doi.org/10.1128/jb.97.3.1496-1497.1969

Collins, E. B., & Hassan, H. M. (1969). Sensory and Shelf-Life Evaluations of Cottage Cheese Treated with Potassium Sorbate. Journal of Dairy Science, 52(4), 439–442. https://doi.org/10.3168/jds.s0022-0302(69)86584-7

Hassan, H. M., & Collins, E. B. (1968). Molar Growth Yields of Certain Lactic Acid Bacteria as Influenced by Autolysis. Journal of Bacteriology, 96(1), 117–125. https://doi.org/10.1128/jb.96.1.117-125.1968

Hassan, H. M., & Collins, E. B. (1968). Role of Galactose or Glucose-1-Phosphate in Preventing the Lysis of
            Streptococcus diacetilactis. Journal of Bacteriology, 95(2), 592–602. https://doi.org/10.1128/jb.95.2.592-602.1968