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Total 4747 results found since Jan 2013.

Planobacterium oryzisoli sp. nov., a novel bacterium isolated from roots of rice plant
Arch Microbiol. 2023 Sep 1;205(9):324. doi: 10.1007/s00203-023-03657-y.ABSTRACTA Gram-negative, aerobic, short rod-shaped, non-motile, non-spore forming bacterium, designated strain GCR5T, was isolated from soil of paddy field. Phylogenetic analyses based on 16S rRNA gene sequences showed that strain GCR5T belongs to the genus Planobacterium and is related to Planobacterium taklimakanense NCTC 13490 T (96.1%, 16S rRNA gene sequence similarity). Colonies on R2A were white but they turn into bright yellow after exponential growth. They produce carotenoid pigment after 5-6 days of incubation, before that carotenoid pigment wa...
Source: Archives of Microbiology - September 1, 2023 Category: Microbiology Authors: Geeta Chhetri Inhyup Kim Sunho Park Yonghee Jung Taegun Seo Source Type: research

A novel approach to enhance methane production during anaerobic digestion of waste activated sludge by combined addition of trypsin, nano-zero-valent iron and activated carbon
Chemosphere. 2023 Aug 30;341:140007. doi: 10.1016/j.chemosphere.2023.140007. Online ahead of print.ABSTRACTA novel approach with a combination of trypsin, nano-zero-valent iron (NZVI) and activated carbon (AC) was conducted to promote the methane production of waste activated sludge (WAS) during the anaerobic digestion (AD) processes. Results showed that the combined addition of trypsin-NZVI-AC exhibited the synergistic effect during different AD stages. Trypsin mainly facilitated the hydrolysis process and the acetic acid conversion, while NZVI-AC enhanced the substrate metabolism and the electronic transfer to subsequent...
Source: Chemosphere - September 1, 2023 Category: Chemistry Authors: Qinyuan Lu Siyuan Wang Qian Ping Yongmei Li Source Type: research

Planobacterium oryzisoli sp. nov., a novel bacterium isolated from roots of rice plant
Arch Microbiol. 2023 Sep 1;205(9):324. doi: 10.1007/s00203-023-03657-y.ABSTRACTA Gram-negative, aerobic, short rod-shaped, non-motile, non-spore forming bacterium, designated strain GCR5T, was isolated from soil of paddy field. Phylogenetic analyses based on 16S rRNA gene sequences showed that strain GCR5T belongs to the genus Planobacterium and is related to Planobacterium taklimakanense NCTC 13490 T (96.1%, 16S rRNA gene sequence similarity). Colonies on R2A were white but they turn into bright yellow after exponential growth. They produce carotenoid pigment after 5-6 days of incubation, before that carotenoid pigment wa...
Source: Archives of Microbiology - September 1, 2023 Category: Microbiology Authors: Geeta Chhetri Inhyup Kim Sunho Park Yonghee Jung Taegun Seo Source Type: research

A novel approach to enhance methane production during anaerobic digestion of waste activated sludge by combined addition of trypsin, nano-zero-valent iron and activated carbon
Chemosphere. 2023 Aug 30:140007. doi: 10.1016/j.chemosphere.2023.140007. Online ahead of print.ABSTRACTA novel approach with a combination of trypsin, nano-zero-valent iron (NZVI) and activated carbon (AC) was conducted to promote the methane production of waste activated sludge (WAS) during the anaerobic digestion (AD) processes. Results showed that the combined addition of trypsin-NZVI-AC exhibited the synergistic effect during different AD stages. Trypsin mainly facilitated the hydrolysis process and the acetic acid conversion, while NZVI-AC enhanced the substrate metabolism and the electronic transfer to subsequently p...
Source: Chemosphere - September 1, 2023 Category: Chemistry Authors: Qinyuan Lu Siyuan Wang Qian Ping Yongmei Li Source Type: research

Behavior of organic adsorbable corrosion inhibitors containing N, S, and O functional groups on aluminium in weak acetic acid solution as simulated HVDC cooling water
New J. Chem., 2023, Accepted Manuscript DOI: 10.1039/D3NJ03389A, CommunicationZhen Wang, Kai Xiao, Guoqing Zhang, Xue Han, Zhihong Cai, Zhen Shao, Youping Fan, Shengping Wang Chemical adsorption occurs between aluminium and organic corrosion inhibitor, and N, O and S with lone pair electrons of functional groups are respectively bonded to form the films on aluminium.... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - New J. Chem. latest articles - August 31, 2023 Category: Chemistry Authors: Zhen Wang Source Type: research

Light-mediated Covalently Patterned Graphene Substrate for Graphene-Enhanced Raman Scattering (GERS)
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Guilin Feng, Nozomu Suzuki, Qiang Zhang, Jiangrao Li, Tomoko Inose, Farsai Taemaitree, Muhammed Shameem K M, Shuichi Toyouchi, Yasuhiko Fujita, Kenji Hirai, Hiroshi Uji-i We report covalently patterned graphene with acetic acid as a new potential candidate for graphene-enhanced Raman scattering (GERS). Rhodamine 6G molecule in direct contact with the covalently modified region shows... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Chem. Commun. latest articles - August 31, 2023 Category: Chemistry Authors: Guilin Feng Source Type: research

The Efficacy of Oral Etoricoxib in Pain Control During Colposcopy-Directed Cervical Biopsy: A Randomized Control Trial
CONCLUSION: Administration of oral etoricoxib 30 minutes before colposcopy could reduce pain during and up to 24-hour post colposcopy with minimal side effects.PMID:37642074 | DOI:10.31557/APJCP.2023.24.8.2855
Source: Cancer Control - August 29, 2023 Category: Cancer & Oncology Authors: Sarunya Sivapornpan Awassada Punyashthira Nopwaree Chantawong Pattra Wisarnsirirak Karicha Mairaing Yuthadej Thaweekul Yenrudee Poomtavorn Junya Pattaraarchachai Komsun Suwannarurk Source Type: research

Microbial metabolite butyrate promotes anti-PD-1 antitumor efficacy by modulating T cell receptor signaling of cytotoxic CD8 T cell
Gut Microbes. 2023 Dec;15(2):2249143. doi: 10.1080/19490976.2023.2249143.ABSTRACTRecent studies have demonstrated that the antitumor immunity of immune cells can be modulated by gut microbiota and their metabolites. However, the underlying mechanisms remain unclear. Here, we showed that the serum butyric acid level is positively correlated with the expression of programmed cell death-1 (PD-1) on circulating CD8+ and Vγ9 Vδ2 (Vδ2+) T cells in patients with non-small cell lung cancer (NSCLC). Responder NSCLC patients exhibited higher levels of serum acetic acid, propionic acid, and butyric acid than non-responders. Deplet...
Source: Cancer Control - August 28, 2023 Category: Cancer & Oncology Authors: Xinhai Zhu Ke Li Guichao Liu Ruan Wu Yan Zhang Siying Wang Meng Xu Ligong Lu Peng Li Source Type: research

Insights on the Nutritional Profiling of Cantaloupe ( < em > Cucumis melo < /em > L.) via 1-Naphthalene Acetic Acid
This study was conducted to investigate the influence of different concentrations (0 (control), 100, 150, and 200 ppm) of 1-naphthalene acetic acid (1-NAA) on the nutritional components of the cantaloupe (Cucumis melo L. Var. Super White Honey). All the studied treatments were applied twice at the 2nd and 4th leaf stages. The applied concentrations of 1-NAA significantly improved the sex expression and fruit yield attributes. Different nutritional components like proximate contents, minerals, vitamins, selected fatty acids, and amino acids were analyzed. The results showed that the maximum moisture content, proteins, carbo...
Source: Rural Remote Health - August 26, 2023 Category: Rural Health Authors: Sajjad Ali Atta Ur Rahman Ehsan Ali Fadime Karabulut Saqib Ali Riaz Ahmad Mohamed E Fadl Mohamed A E AbdelRahman Mohamed A A Ahmed Antonio Scopa Source Type: research

Plant growth-promoting and heavy metal-resistant Priestia and Bacillus strains associated with pioneer plants from mine tailings
Arch Microbiol. 2023 Aug 24;205(9):318. doi: 10.1007/s00203-023-03650-5.ABSTRACTOpen mine tailings dams are extreme artificial environments containing sizeable potentially toxic elements (PTEs), including heavy metals (HMs), transition metals, and metalloids. Furthermore, these tailings have nutritional deficiencies, including assimilable phosphorus sources, organic carbon, and combined nitrogen, preventing plant colonization. Bacteria, that colonize these environments, have mechanisms to tolerate the selective pressures of PTEs. In this work, several Priestia megaterium (formerly Bacillus megaterium), Bacillus mojavensis,...
Source: Archives of Microbiology - August 24, 2023 Category: Microbiology Authors: Lily X Zelaya-Molina Jairo E Guerra-Camacho Jossue M Ortiz-Alvarez Juan M Vigueras-Cort és Lourdes Villa-Tanaca C ésar Hernández-Rodríguez Source Type: research

Controlling the crystallisation and hydration state of crystalline porous organic salts
Chemistry. 2023 Aug 24:e202302420. doi: 10.1002/chem.202302420. Online ahead of print.ABSTRACTCrystalline porous organic salts (CPOS) are a subclass of molecular crystals. The low solubility of CPOS and their building blocks limits the choice of crystallisation solvents to water or polar alcohols, hindering the isolation, scale-up, and scope of the porous material. In this work, high throughput screening was used to expand the solvent scope, resulting in the identification of a new porous salt, CPOS-7, formed from tetrakis(4-sulfophenyl)methane (TSPM) and tetrakis(4-aminophenyl)methane (TAPM). CPOS-7 does not form with sta...
Source: Chemistry - August 24, 2023 Category: Chemistry Authors: Megan O'Shaughnessy Alex C Padgham Rob Clowes Marc A Little Michael C Brand Hang Qu Anna G Slater Andrew I Cooper Source Type: research