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  1. Article ; Online: CD34-positive dwarf megakaryocytes in chronic myeloid leukemia are not indicators of disease progression.

    Bhuyan, Biswajit / Padhi, Somanath

    Indian journal of pathology & microbiology

    2023  Volume 66, Issue 2, Page(s) 421–422

    MeSH term(s) Humans ; Megakaryocytes ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnosis ; Chronic Disease ; Disease Progression ; Antigens, CD34
    Chemical Substances Antigens, CD34
    Language English
    Publishing date 2023-04-20
    Publishing country India
    Document type Letter
    ZDB-ID 197621-7
    ISSN 0974-5130 ; 0377-4929
    ISSN (online) 0974-5130
    ISSN 0377-4929
    DOI 10.4103/IJPM.IJPM_601_21
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Remediation of petroleum hydrocarbon contaminated soil using hydrocarbonoclastic rhizobacteria, applied through

    Bhuyan, Bhrigu / Pandey, Piyush

    International journal of phytoremediation

    2022  Volume 24, Issue 13, Page(s) 1444–1454

    Abstract: Crude oil/petroleum hydrocarbons (PHs) are major pollutants worldwide. In the present study, three bacterial isolates - ...

    Abstract Crude oil/petroleum hydrocarbons (PHs) are major pollutants worldwide. In the present study, three bacterial isolates -
    MeSH term(s) Petroleum/metabolism ; Soil ; Rhizosphere ; Azadirachta ; Biodegradation, Environmental ; Catalase/metabolism ; Siderophores/metabolism ; Soil Pollutants/metabolism ; Soil Microbiology ; Hydrocarbons/metabolism ; Bacteria/metabolism ; Plants/metabolism ; Alphaproteobacteria/metabolism ; Phosphates/metabolism
    Chemical Substances Petroleum ; Soil ; Catalase (EC 1.11.1.6) ; Siderophores ; Soil Pollutants ; Hydrocarbons ; Phosphates
    Language English
    Publishing date 2022-02-03
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2055357-2
    ISSN 1549-7879 ; 1522-6514
    ISSN (online) 1549-7879
    ISSN 1522-6514
    DOI 10.1080/15226514.2022.2033689
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Remediation of petroleum hydrocarbon contaminated soil using hydrocarbonoclastic rhizobacteria, applied through Azadirachta indica rhizosphere

    Bhuyan, Bhrigu / Pandey, Piyush

    International Journal of Phytoremediation. 2022 Nov. 10, v. 24, no. 13, p. 1444-1454

    2022  , Page(s) 1444–1454

    Abstract: Crude oil/petroleum hydrocarbons (PHs) are major pollutants worldwide. In the present study, three bacterial isolates -Pseudomonas aeruginosa BB-BE3, P. aeruginosa BBBJ, and Gordonia amicalis BB-DAC were selected for their efficient hydrocarbon ... ...

    Abstract Crude oil/petroleum hydrocarbons (PHs) are major pollutants worldwide. In the present study, three bacterial isolates -Pseudomonas aeruginosa BB-BE3, P. aeruginosa BBBJ, and Gordonia amicalis BB-DAC were selected for their efficient hydrocarbon degradation and plant growth promotion (PGP) abilities. All three isolates were positive for siderophore production, phosphate solubilization, and IAA production, even in the presence of crude oil. The rhizoremediation ability was validated through pot trials where all three isolates promoted the growth of the Azadirachta indica plant in crude oil-contaminated soils. Treatment with the combination of the plant (A. indica) and bacteria, i.e., Pseudomonas aeruginosa BB-BE3; P. aeruginosa BBBJ; Gordonia amicalis BB-DAC showed 95.71, 93.28, and 89.88% removal of TPHs respectively, while the treatment with the plant (only) resulted in 13.44% removal of TPHs whereas, in the control (Sterile bulk soil + Crude oil), the hydrocarbon removal percentage was only 5.87%. The plant tissues were analyzed for catalase (CAT) and peroxidase (POX) activities, and the plants augmented with bacterial strains had significantly low CAT and POX activities as compared to uninoculated control. Therefore, the results suggest that the A. indica plant, in symbiotic association with these hydrocarbonoclastic rhizobacteria, could be used for bioremediation of crude oil-polluted soil.

    The main objective of the present study is to evaluate the potential of plant–microbe associations, also including Gordonia amicalis with the Azadirachta indica, for the rhizoremediation of petroleum hydrocarbon (PHs) polluted soil. For rhizoremediation strategy, a stable plant-bacteria partnership is important, along with effective remediation, and the Gordonia amicalis–Azadirachta indica pair is being described here for the first time, for this purpose. This plant-microbe pair was highly effective as also validated through pot trials. The hydrocarbonoclastic rhizobacteria (G. amicalis BB-DAC), in symbiotic association with the A. indica plant, has significantly degraded TPHs.
    Keywords Azadirachta indica ; Gordonia amicalis ; Pseudomonas aeruginosa ; catalase ; growth promotion ; peroxidase ; petroleum ; phosphates ; phytoremediation ; plant growth ; rhizosphere ; rhizosphere bacteria ; siderophores ; soil ; solubilization ; Petroleum hydrocarbons ; rhizoremediation ; hydrocarbonoclastic PGPR ; stress responses ; enzyme activity
    Language English
    Dates of publication 2022-1110
    Size p. 1444-1454
    Publishing place Taylor & Francis
    Document type Article ; Online
    ZDB-ID 2055357-2
    ISSN 1549-7879 ; 1522-6514
    ISSN (online) 1549-7879
    ISSN 1522-6514
    DOI 10.1080/15226514.2022.2033689
    Database NAL-Catalogue (AGRICOLA)

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  4. Article ; Online: Impacts of rhizoremediation and biostimulation on soil microbial community, for enhanced degradation of petroleum hydrocarbons in crude oil-contaminated agricultural soils.

    Bhuyan, Bhrigu / Kotoky, Rhitu / Pandey, Piyush

    Environmental science and pollution research international

    2023  Volume 30, Issue 41, Page(s) 94649–94668

    Abstract: Hydrocarbonoclastic bacterial strains were isolated from rhizosphere of plants growing in crude oil-contaminated sites of Assam, India. These bacteria showed plant growth-promoting attributes, even when exposed to crude oil. Two independent pot trials ... ...

    Abstract Hydrocarbonoclastic bacterial strains were isolated from rhizosphere of plants growing in crude oil-contaminated sites of Assam, India. These bacteria showed plant growth-promoting attributes, even when exposed to crude oil. Two independent pot trials were conducted to test the rhizodegradation ability of the bacterial consortium in combination of plants Azadirchta indica or Delonix regia in crude oil-contaminated soil. Field experiments were conducted at two crude oil-contaminated agricultural field at Assam (India), where plants (A. indica or D. regia) were grown with the selected bacterial consortium consisting of five hydrocarbonoclastic bacterial isolates (Gordonia amicalis BB-DAC, Pseudomonas aeruginosa BB-BE3, P. citronellolis BB-NA1, Rhodococcus ruber BB-VND, and Ochrobactrum anthropi BB-NM2), and NPK was added to the soil for biostimulation. The bacterial consortium-NPK biostimulation led to change in rhizosphere microbiome with enhanced degradation of petroleum hydrocarbons (PHs) in soils contaminated with crude oil. After 120 days of planting A. indica + consortium + NPK treatment, degradation of PHs was found to be up to 67%, which was 55% with D. regia with the same treatment. Significant changes in the activities of plant and soil enzymes were also noted. The shift is bacterial community was also apparent as with A. indica, the relative abundance of Proteobacteria, Actinobacteria, and Acidobacteria increased by 35.35%, 26.59%, and 20.98%, respectively. In the case of D. regia, the relative abundance of Proteobacteria, Actinobacteria, and Acidobacteria were increased by 39.28%, 35.79%, and 9.60%, respectively. The predicted gene functions shifted in favor of the breakdown of xenobiotic compounds. This study suggests that a combination of plant-bacterial consortium and NPK biostimulation could be a productive approach to bioengineering the rhizosphere microbiome for the purpose of commercial bioremediation of crude oil-contaminated sites, which is a major environmental issue faced globally.
    MeSH term(s) Soil ; Soil Pollutants/analysis ; Petroleum/metabolism ; Hydrocarbons/metabolism ; Microbiota ; Biodegradation, Environmental ; Bacteria/metabolism ; Soil Microbiology
    Chemical Substances Soil ; Soil Pollutants ; Petroleum ; Hydrocarbons
    Language English
    Publishing date 2023-08-03
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-023-29033-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Correlation of soil microbiome with crude oil contamination drives detection of hydrocarbon degrading genes which are independent to quantity and type of contaminants.

    Das, Nandita / Bhuyan, Bhrigu / Pandey, Piyush

    Environmental research

    2022  Volume 215, Issue Pt 1, Page(s) 114185

    Abstract: The impacts of crude oil contamination on soil microbial populations were explored in seven different polluted areas near oil and gas drilling sites and refineries of Assam, India. Using high-throughput sequencing techniques, the functional genes and ... ...

    Abstract The impacts of crude oil contamination on soil microbial populations were explored in seven different polluted areas near oil and gas drilling sites and refineries of Assam, India. Using high-throughput sequencing techniques, the functional genes and metabolic pathways involved in the bioconversion of crude oil contaminants by the indigenous microbial community were explored. Total petroleum hydrocarbon (TPH) concentrations in soil samples ranged from 1109.47 to 75,725.33 mg/kg, while total polyaromatic hydrocarbon (PAH) concentrations ranged from 0.780 to 560.05 mg/kg. Pyrene, benzo[a]anthracene, naphthalene, phenanthrene, and anthracene had greater quantities than the maximum permitted limits, suggesting a greater ecological risk, in comparison to other polyaromatic hydrocarbons. According to the metagenomic data analysis, the bacterial phyla Proteobacteria, Actinobacteria, Acidobacteria, and Bacteroides were the most prevalent among all polluted areas. The most prominent hydrocarbon degraders in the contaminated sites included Burkholderia, Mycobacterium, Polaromonas, and Pseudomonas. However, the kinds of pollutants and their concentrations did not correlate with the abundances of respective degrading genes for all polluted locations, as some of the sites with little to low PAH contamination had significant abundances of corresponding functional genes for degradation. Thus, the findings of this study imply that the microbiome of hydrocarbon-contaminated areas, which are biologically involved in the degradation process, has various genes, operons and catabolic pathways that are independent of the presence of a specific kind of contaminant.
    MeSH term(s) Anthracenes/analysis ; Anthracenes/metabolism ; Bacteria/genetics ; Bacteria/metabolism ; Biodegradation, Environmental ; Hydrocarbons ; Microbiota ; Naphthalenes/analysis ; Naphthalenes/metabolism ; Petroleum/analysis ; Phenanthrenes/analysis ; Pyrenes/metabolism ; Soil ; Soil Microbiology ; Soil Pollutants/analysis
    Chemical Substances Anthracenes ; Hydrocarbons ; Naphthalenes ; Petroleum ; Phenanthrenes ; Pyrenes ; Soil ; Soil Pollutants
    Language English
    Publishing date 2022-08-29
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 205699-9
    ISSN 1096-0953 ; 0013-9351
    ISSN (online) 1096-0953
    ISSN 0013-9351
    DOI 10.1016/j.envres.2022.114185
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Hypercalcemia (C), renal dysfunction (R), anemia (A), and lytic bone lesion (B) (CRAB) as presenting features in non myelomatous malignancies: A case report and review of the literature.

    Bhuyan, Biswajit / Padhi, Somanath / Das, Prabodha Kumar / Biswal, Sandhya

    International journal of laboratory hematology

    2022  Volume 44, Issue 5, Page(s) e198–e203

    MeSH term(s) Anemia/etiology ; Humans ; Hypercalcemia/complications ; Hypercalcemia/pathology ; Kidney Diseases ; Multiple Myeloma/complications ; Multiple Myeloma/diagnosis
    Language English
    Publishing date 2022-04-09
    Publishing country England
    Document type Case Reports ; Letter ; Review
    ZDB-ID 2268590-X
    ISSN 1751-553X ; 1751-5521 ; 0141-9854
    ISSN (online) 1751-553X
    ISSN 1751-5521 ; 0141-9854
    DOI 10.1111/ijlh.13847
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: In Vivo Validation of Folkloric Use of

    Bhuyan, Biman / Chetia, Dipak

    Indian journal of clinical biochemistry : IJCB

    2019  Volume 35, Issue 2, Page(s) 225–231

    Abstract: ... Costus ... ...

    Abstract Costus pictus
    Language English
    Publishing date 2019-03-06
    Publishing country India
    Document type Journal Article
    ZDB-ID 1033583-3
    ISSN 0974-0422 ; 0970-1915
    ISSN (online) 0974-0422
    ISSN 0970-1915
    DOI 10.1007/s12291-019-00819-y
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Ophiorrhiza recurvipetala (Rubiaceae) sp. nov. from Assam, India

    Bhuyan, Birina / Baruah, Sanjib / Mehmud, Selim

    Nordic journal of botany. 2021 Mar., v. 39, no. 3

    2021  

    Abstract: The new species Ophiorrhiza recurvipetala (Rubiaceae) is described and illustrated from Assam, India. The species is closely allied to Ophiorrhiza ochroleuca Hook.f. by having glabrous stem, glabrous leaves and axillary and terminal inflorescence, but ... ...

    Abstract The new species Ophiorrhiza recurvipetala (Rubiaceae) is described and illustrated from Assam, India. The species is closely allied to Ophiorrhiza ochroleuca Hook.f. by having glabrous stem, glabrous leaves and axillary and terminal inflorescence, but differs in having leaf base attenuate, inflorescence 3–4 cm across, creamy white flowers, peduncle 5–7 cm long and pubescent capsule. Furthermore, the corolla tube of O. recurvipetala is hairy within the whole tube and the corolla lobes are acute at apex and strongly recurved. A detailed description, distribution, ecology, phenology, key to the species of Ophiorrhiza of northeast India and relevant taxonomic notes are provided along with a colour illustration.
    Keywords Ophiorrhiza ; color ; corolla ; new species ; peduncle ; phenology ; taxonomic keys ; India
    Language English
    Dates of publication 2021-03
    Publishing place Blackwell Publishing Ltd
    Document type Article
    Note NAL-AP-2-clean ; JOURNAL ARTICLE
    ZDB-ID 2406507-9
    ISSN 1756-1051 ; 0107-055X
    ISSN (online) 1756-1051
    ISSN 0107-055X
    DOI 10.1111/njb.03048
    Database NAL-Catalogue (AGRICOLA)

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  9. Article: Assessment of

    Bhuyan, Biman / Deka, Trinayan / Rajak, Prakash

    Indian journal of clinical biochemistry : IJCB

    2019  Volume 35, Issue 3, Page(s) 331–338

    Abstract: ... Garcinia ... ...

    Abstract Garcinia pedunculata
    Language English
    Publishing date 2019-03-06
    Publishing country India
    Document type Journal Article
    ZDB-ID 1033583-3
    ISSN 0974-0422 ; 0970-1915
    ISSN (online) 0974-0422
    ISSN 0970-1915
    DOI 10.1007/s12291-019-00825-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Antimicrobial Activity of Endophytic Fungi Isolated from a Traditionally Important Plant of NE India-Litsea chinensis Lam

    Bhuyan, Barbi / Senapati, Pabanita / Akhtar, Suraiya / Ahmed, Raja / Tayung, Kumanand / Laskar, Raflul Amin

    Annals of biology

    2023  Volume 39, Issue 1, Page(s) 1

    Document type Article
    ZDB-ID 15373-4
    ISSN 0970-0153
    Database Current Contents Nutrition, Environment, Agriculture

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