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    Publisher: Asian Network for Scientific Information
  Pakistan Journal of Biological Sciences (PJBS) is an international, peer-reviewed and well indexed scientific journal seeks to promote and disseminate the knowledge of biological sciences by publishing outstanding research in the field. Scope of the journal includes: Cell biology, developmental biology, structural biology, microbiology, entomology, toxicology, molecular biology & genetics, biochemistry, biotechnology, biodiversity, ecology, marine biology, plant biology and bioinformatics.

Submit your best paper to PJBS via online submission system.
  Editor-in-Chief:  Hakan UlUKAN
Acharya, N.N. and R.K. Sahu, 1986. Genetic divergence of some elite strains of India mustard (Brassica juncea L.) collected from North India. Biol. Bull. India, 8: 142-147.
Acharya, N.N. and R.K. Sahu, 1987. Students on genetic divergence leading strains of Indian mustard Brassica juncea. Indian Bot. Reptr., 6: 11-14.
Anuradha, T. and R.K. Sahu, 2003. Growth characteristics and heavy metal uptake of Ragi treated wit fly ash amended admire spal. Palnt Sci. Res., 25: 38-47.
Bandita, D., G. Nahak and R.K. Sahu, 2010. Assessment and distribution of heavy metals in mung bean (Vigna radiata cv. local) grown on coal mine spoil. Cont. J. Environ. Sci., 4: 51-56.
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Bandita, D., G. Nahak and R.K. Sahu, 2010. Studies on the uptake of heavy metals selected plant species growing on coal mine spoil in sub-tropical regions of India. J. Am. Sci., 7: 26-34.
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Behera, B.N., R.K. Sahu and C.B.S.R. Sharma, 1982. Cytogenetics hazards from agricultural chemicals 4. Sequntial screening in the Barley progency test for cytogenetic Activity of some systemic fungicides and a metabolite. Toxicol. Lett., 10: 195-203.
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Debyani, S. and R.K. Sahu, 2010. Drug designing and docking efficacy assessment of halogen substituted Aspirin. Reseacher, 2: 17-23.
Debyani, S. and R.K. Sahu, 2010. Drug designing in bioinformatics. Emerg. Sci., 1: 36-38.
Gayatri, N. and R.K. Sahu, 2010. In vitro antioxidant activity of Azadirachta indica and Melia azedarach leaves by DPPH scavenging assay. Nat. Sci., 8: 22-28.
Gayatri, N. and R.K. Sahu, 2010. Therapeutic use of secondary metabolites of some Indian medicinal plants. Emerg. Sci., 2: 22-25.
Gayatri, N. and R.K. Sahu, 2010. Traditional use of some medicinal plants. Emerg. Sci., 2: 30-31.
Gayatri, N. and R.K. Sahu, 2011. Evaluation of antioxidant activity of flower and seed oil of Azadirachta indica A. Juss. J. Appl. Nat. Sci., 3: 78-81.
Gayatri, N., C.K. Mohanty, N.K. Mohapatra and R.K. Sahu, 2011. Enzymatic transesterification of lipases obtained from bacterial and plant sources. Cont. J. Biomed. Sci., 4: 21-36.
Gayatri, N., D. Samantray, N.K. Mohapatra and R.K. Sahu, 2010. Comparative study of enzymatic transesterification of jatropha oil using lipase from Jatropha curcas and Jatropha gossipyfolia. Cont. J. Biol. Sci., 3: 33-45.
Gayatri, N., P.K. Pattanaik and R.K. Sahu, 2011. Antibacterial Evaluation of Ethanolic Extracts of Four Ocimum Species against E. coli and Salmonella abaetetuba. Int. J. Pharm. Biol. Arch., 2: 1236-1242.
Leelaveni, A.S.K., A. Tripathy and R.K. Sahu, 2002. Effect of coal fly ash on growth, pigments, enzymes and yield of ablemoschus. Ind. J. Environ. Ecoplann., 3: 67-75.
Madhusmita, J. and R.K. Sahu, 2011. Some ethno medicinal plants for the treatment of common health problems in mayurbhanj district, Orissa. New York Sci. J., 4: 87-92.
Mamata, M., K. Rajani, R.N. Sahu and Padhy, 2007. Growth, yield and elemental content of Rice (Oryzae sativa) grown in fly ash amended soil. Ecotoxicology, 2: 271-278.
PubMed  |  
Mamata, M., R.K. Sahu, S.K. Sahu and R.N. Padhy, 2007. Growth, yield and elements content of wheat (Triticum aestivum) grown in composted Municipal solid wastes amended soil. Environ. Dev Sustainability, 11: 115-126.
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Nahak, G. and R.K. Sahu, 2010. Antioxidant activity in bark and roots of neem (Azadirachta indica) and Mahaneem (Melia azedarach). J. Am. Pharma. Sci., 4: 28-34.
Nahak, G. and R.K. Sahu, 2010. Free radical scavenging activity of multi-vitamin plant (Sauropus androgynus L. Merr). Researcher, 2: 6-14.
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Nahak, G. and R.K. Sahu, 2011. Antioxidant activity of Plumbago zeylanica and Plumbago rosea belonging to family plumbaginaceae. Nat. Prod.: Indian J., 7: 51-56.
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Nahak, G. and R.K. Sahu, 2011. Evaluation of comparative antioxidant activity in Curcuma longa and Curcuma aromatica. Nat. Prod. Indian J., 7: 57-60.
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Nahak, G., R.C. Mishra and R.K. Sahu, 2011. Phytochemical investigation and in vitro antioxidant evaluation of some Ocimum species. J. Pharm. Res., 4: 2340-2343.
Nahak, G., R.C. Mishra, and R.K. Sahu, 2011. Taxonomic distribution, medicinal properties and drug development potentiality of Ocimum (Tulsi). Drug InventationToday, 3: 95-113.
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Narayan, S.T., M. Mishra, R.K. Sahu and R.N. Padhy, 2010. Growth, yield and metabolism of rice (Oryza sativa L.) during repeated applications of fly-ash on soil. Adv. Food Sci., 32: 1-8.
Narayan, S.T., N. Dash, G. Nahak, B. Deo and R.K. Sahu, 2010. Effect of coal fly ash on growth, Biochemistry, Cytology and heavy metal content of Allium cepa L. New York Sci. J., 3: 10-16.
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Nilakantha, D., G. Nahak and R.K. Sahu, 2010. Fluorosis: Cause, effect and remedy. Emerg. Sci., 3: 16-20.
Nilakantha, D., G. Nahak, H. Das and R.K. Sahu, 2011. Fluoride content in ground water of khurda district, Orissa, India. World Rural Observations, 3: 20-26.
Panda, B.B., C.B.S.R.R.K. Sahu and P. Sushama, 1978. Cytogenetic hazards from fensulfothion, Dexon (DAPA) and its degradation product dimethyl phenyline diamine (DMPDA). Mutat Res., 53: 247-248.
Panda, B.B., R.K. Sahu and C.B.S.R. Sharma, 1979. Cytogentic hazards from agricultural chemicals two selective clastogensis and inhibition of spindle in some plant mitotic system by the exotoxin and the general ineffectiveness of the d-endotoxin protein of Bacillus Thuringieensis. Mutat Res., 67: 161-166.
Panda, D.S. and R.K. Sahu, 2002. Heavy metal pollution in tropical laggon, Chilika lake. Ind. J. Environ. Ecoplann., 6: 39-43.
Patra, J.K., A.P. Patra, N.K. Mahapatra, H. Thatoi, S. Das, R.K. Sahu and G.C. Swain, 2009. Antimicrobial activity of organic solvent extracts of three marine macroalgae from Chilika Lake, Orissa, India. Malaysian J. Microbiol., 5: 128-131.
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Patra, J.K., A.P. Patra, N.K. Mohapatra, S. Das, H. Thatoi, R.K. Sahu and G.C. Swain, 2009. Bimolecular constituents and antibacterial activity of some marine algae from chilika lake (Orissa, India). Int. J. Algae, 11: 222-235.
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Sabitri, N., G. Nahak and R.K. Sahu, 2011. Microarray and proteomics analysis on neurotransmitter (Nicotinic Acetylcholine Cys Loop Receptor) by using bioinformatics tools. Researcher, 3: 27-33.
Sabitri, N., G. Nahak, I. Pradhan and R.K. Sahu, 2011. Bioethanol from marine algae: A solution to global warming problem. J. Appl. Environ. Biol. Sci., 1: 74-80.
Sadangi, N. and R.K. Sahu, 2004. Ethno-Medicinal plants used in veneral and gynecological disorders in kalahandi, orissa. Etnobotany, 16: 20-20.
Sadangi, N. and R.K. Sahu, 2004. Traditional veterinary herbal practice of Kalahandi, district, Orissa. India J. Nat. Rem., 4: 131-136.
Sagarika, N., G. Nahak, D. Samantray and R.K. Sahu, 2010. Heavy metal pollution in a tropical lagoon Chilika lake, Orissa, India. Cont. J. Water Air Soil Pollut., 1: 6-12.
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Sagarika, N., G. Nahak, G.C. Nayak and R.K. Sahu, 2010. Physicochemical parameters of chilika lake water after opening a new mouth to bay of Bangal, Orissa, India. Cont. J. Environ. Sci., 4: 57-65.
Sahu, R.K. and R.N. Mishra, 1987. Micronuclei testing of some dye released with paper will effluents. Bull. Env. Sci., 4: 32-36.
Sahu, R.K., B. Deo, U.C. Mallick and R.C. Maharana, 1988. An account of tolerate plant species growing on coal mine wastes of talcher. Orissa Curr. Sci., 58: 181-183.
Sahu, R.K., B.B. Behera and C.B.S.R. Sharma, 1983. Cytogenetic effects from agricultural chemicals 6. Clastogenic effect of some benzimidezole fungicides on root maristems. Environ. Bot., 23: 79-83.
Sahu, R.K., B.B. Panda and C.B.S.R. Sharma, 1978. Mitoxicity of bexotoxin and d-endotoxin protein from Bacillus thuringiensins. Mutat Res., 53: 256-257.
Sahu, R.K., B.N. Behera and C.B.S.R. Sharma, 1981. Effects of a fungicide, dexon and its derivative on root meristems. Nucleus, 24: 60-65.
Sahu, R.K., B.N. Behera and C.B.S.R. Sharma, 1981. Systematic fungicides as pretreatment chemicals for root meristem squashes. Curr. Sci., 50: 278-279.
Sahu, R.K., N.N. Acharya and R.N. Mishra 1987. Cytomorphological effects of some dyes released with paper mill effluents on Allium cepa root meristems. Indian Bot. Reptr, 6: 73-76.
Sahu, R.K., R. Basu and A. Sharma, 1981. Genetic toxicological testing of some plat flavonoids by micronucleus test. Mutation Res., 89: 69-74.
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Sahu, R.K., S.P. Katsifis, P.I. Kenney and N.T Christie, 1995. Ni (ii) induced changes in cells cycle duratin and sister chromatid exchange in cultured human lymphocytes. Mutation Res., 327: 217-225.
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Sahu, R.K., S.P. Katsifis, P.L. Kinney and N.T. Christie, 1989. Effects of nickel sulfate, lead sulfate and sodium arsenite alone and with UV light on sister chromatid exchanges in cultured human lymphoytes. J. Mol. Toxicol., 2: 129-136.
PubMed  |  
Samal, R.B and R.K. Sahu, 2004. Effect of Red mud and fly ash on germinating and seeding growth in species of Oryza satira. J. Environ. Ecoplann., 8: 385-388.
Sharma, C.B.S.R and R.K. Sahu, 1977. Cytogenetics hazards from, agricultural chemicals, 1 A preliminary study on the responses of root meritems to exotoxin from a microbial insecticide, thuricide. Mutal. Res., 16: 19-26.
Sharma, C.B.S.R., B.B. Panda and R.K. Sahu, 1997. A macerating Ammonium exalate fixative and schedule for some root meristems. Biol. Plant, 19: 150-152.
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Sharma, C.B.S.R., P. Sushama and R.K. Sahu, 1977. Thuringiens in A. induced mitodepression in alum cepa. Ind J. Exp. Biol., 15: 940-941.
Sharma, C.B.S.R., Panigrahi, Sushama and R.K. Sahu, 1977. Mitodepressive activity of two bacterial toxins in the root meristems of Allium cepa Z. Pflenzenphysiol, 84: 163-166.
Sharma, C.B.S.R., R.K. Sahu, B.N. Behera and R.K. Sahu, 1977. Orthodichlorebenzene a new pretreating agent for chromosome analysis. Curr. Sci., 16: 55-56.
Sharma, R.K. Sahu and P. Sushama, 1978. Inhibition of cytogenesis by a bacterial toxin-Thuringiensin A. Caryologia, 31: 89-93.
Tripathy, A. and R.K. Sahu, 1995. Studies on heavy metal Tolerant natural vegetation. Indian J. Environ. Health, 37: 290-294.
Tripathy, A. and R.K. Sahu, 1997. Effect if coal fly ash on growth and yield of wheat. J. Environ. Biol., 18: 131-135.
Tripathy, A., A.K. Panigrahi and R.K. Sahu, 1996. Fly ash as a friendly waste-an Overview. TIDE, 6: 1-15.
Yogamaya, D. and R.K. Sahu, 2011. Antigenemia in ghildren living in wuchereria bencrofti endemic areas of villages of khurda district, orissa. Emerg. Sci., 3: 34-37.
Yogamaya, D., D. Samantray and R.K. Sahu, 2010. Bt Brinjal: Its controversy in India. Emerg. Sci., 1: 11-16.
Yogamaya, D., D. Samntray, G. Nahak, B. Deo and R.K. Sahu, 2010. Antigenemia in children (according to gender) Wuchereria bancrofti living in endemic areas of Orissa, India. Biofrontiers, 1: 75-82.



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