OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Antibiotics is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-05-01 to 2026-05-01.)

Article	Citations
Two new aromatic tenvermectins from mutant Streptomyces avermitilis HU02-06	203
Anti-MRSA activity of chlorophenyl pyrrolo benzodiazepines compound	59
Evaluation of A-ring hydroxymethylene-amino- triterpenoids as inhibitors of SARS-CoV-2 spike pseudovirus and influenza H1N1	39
Streptomyces maremycinicus sp. nov. and its secondary metabolite-biosynthetic gene clusters	36
Therapeutic potential of isoallolithocholic acid in methicillin-resistant Staphylococcus Aureus peritoneal infection	33
Inhibition of the ATP synthase increases sensitivity of Escherichia coli carrying mcr-1 to polymyxin B	30
The undiscovered natural product potential of Actinomycetes	30
Sporogen-AO1 inhibits eukaryotic translation elongation	29
Four new hydroxyl fatty acids, gambaoic acids A-C and gambaoic B methyl ester, from Shrimp Jeotgal-derived Bacillus sp. SNB-066	25
Acknowledgments	24
Micrococcus lacusdianchii sp. nov., an attached bacterium inhibited by metabolites from its symbiotic algae	24
TNF-α-induced down-regulation of type I interferon receptor contributes to acquired resistance of cervical squamous cancer to Cisplatin	24
Antimicrobial activity of triphenylphosphonium (TPP) conjugates of alkynyl−substituted nucleic bases and their analogues	23
Antibacterial and antibiofilm activities of ZIF-67	21
Synthesis and biochemical characterization of naphthoquinone derivatives targeting bacterial histidine kinases	19
Butorphanol inhibits angiogenesis and migration of hepatocellular carcinoma and regulates MAPK pathway	16
Microbacterium kunmingensis sp. nov., an attached bacterium of Microcystis aeruginosa	15
Synthesis and biological evaluation of nectriatide derivatives, potentiators of amphotericin B activity	14
Tumescenamide C, a cyclic lipodepsipeptide from Streptomyces sp. KUSC_F05, exerts antimicrobial activity against the scab-forming actinomycete Streptomyces scabiei	13
New antimalarial iromycin analogs produced by Streptomyces sp. RBL-0292	13
Fluorothiazinon inhibits the virulence factors of uropathogenic Escherichia coli involved in the development of urinary tract infection	12
A novel antivirulent compound fluorothiazinone inhibits Klebsiella pneumoniae biofilm in vitro and suppresses model pneumonia	12
Comparative activity of sulbactam and sulbactam/durlobactam against carbapenem-resistant A. baumannii isolates producing OXA-23 or OXA-23 plus PER-1 enzymes	11
Mycobacterium tuberculosis survival and biofilm formation studies: effect of d-amino acids, d-cycloserine and its components	10
From inside to outside: exploring extracellular antimicrobial histone-derived peptides as multi-talented molecules	10

Correction: Evaluation of lung epithelial lining fluid concentrations of lascufloxacin against Streptococcus pneumoniae in a hollow-fiber infection model	10
Persistence of resistance: a panel data analysis of the effect of antibiotic usage on the prevalence of resistance	10
New polycyclic tetramate macrolactams with antimycobacterial activity produced by marine-derived Streptomyces sp. KKMA-0239	10
The potentiation activity of β-lactam by phomoidrides and oxasetin against methicillin-resistant Staphylococcus aureus	10
New indole diketopiperazine from the fungus Penicillium chrysogenum	10
Remembering Professor Jun’ichi Kobayashi (September 23, 1949–October 9, 2023)	9
New potentiators of amphotericin B activity, shodoamides A to C produced by Pseudophialophora sp. BF-0158	9
Cell morphology as biomarker of carbapenem exposure	9
Halobacin, a herbicidal acyloin derivative from a marine bacterium of the genus Halobacillus	9
In vitro activity of ceragenins against Burkholderia cepacia complex	9
Development of a drug discovery approach from microbes with a special focus on isolation sources and taxonomy	9
Verbalide A~F: new phthalide derivatives from the endophytic fungus Preussia sp. CPCC 400972	9
Substituted indole derivatives as antifungal agents: design, synthesis, in vitro and in silico evaluations	9
Human enterococcal isolates as reservoirs for macrolide-lincosamide-streptogramin and other resistance genes	9
Winners of the 2024 JA Ōmura Awards for excellence	9
Two new diketopiperazines from the Cordyceps fungus Samsoniella sp. XY4	8
Sinulariapeptide F, a new peptide from culture broth of marine-derived fungus Simplicillium sp. SCSIO 41222	8
Three new phthalide derivatives from culture broth of Dentipellis fragilis and their cytotoxic activities	8
Rapid detection of fluoroquinolone resistance in Mycobacterium tuberculosis using a novel multienzyme isothermal rapid assay	8
Paranazzamides A and B, new cyclic dipeptides containing a C7-prenylated tryptophan, produced by pathogenic reptile fungi Paranannizziopsis sp. UH-21	8
Comprehensive analysis of biosynthetic gene clusters in bacteria and discovery of Tumebacillus as a potential producer of natural products	8
Unlocking hidden bioactive compounds: from indolocarbazole and RiPP biosynthesis to the activation of cryptic secondary metabolism via microbial interactions	8
Demethylmycemycin A, a dibenzoxazepinone from the marine-derived Dactylosporangium sp. OK1079, with prostate cancer suppressive effects via targeting BRK-FAK-STAT3 axis	8
Chromatin-modifying protein 4C (CHMP4C) affects breast cancer cell growth and doxorubicin resistance as a potential breast cancer therapeutic target	8
Obituary of Professor Julian E. Davies	8
Aminoacyl-tRNA-dependent enzymes in natural product biosynthesis: structure-function insights	8
New secondary metabolites produced by Paraphoma radicina FB55 as potential antifungal agents	8
Notch activator cyclopiazonic acid induces apoptosis in HL-60 cells through calcineurin activation	7
RETRACTED ARTICLE: Molecular docking simulation, drug-likeness assessment, and pharmacokinetic study of some cephalosporin analogues against a penicillin-binding protein of Salmonella typhimurium	7
In vivo efficacy of atorvastatin in the treatment of Tinea pedis: stepping forward into drug repositioning	7
Mechanism of germination inhibition of Clostridioides difficile spores by an aniline substituted cholate derivative (CaPA)	7
Prophylactic administration of ivermectin attenuates SARS-CoV-2 induced disease in a Syrian Hamster Model	7
p-Terphenyl glucosides from the culture broth of Phlebiopsis castanea	7
Streptomyces chengbuensis sp. nov., isolated from the rhizosphere soil of Cathaya argyrophylla	7
Antimicrobial activity of α/β hybrid peptides incorporating tBu-β3,3Ac6c against methicillin-resistant Staphylococcus aureus	7
Substance Index for Volume 78	7
Antibacterial activity and mechanism of optimized THPA conjugated dipeptides against methicillin-resistant Staphylococcus aureus	7
Unveiling synergism of polymyxin B with chloramphenicol derivatives against multidrug-resistant (MDR) Klebsiella pneumoniae	7
In memory of Professor Amos B. Smith III (26 August 1944 - 3 February 2025)	6
Thiofrenomycins, new kalafungin-type pyranonaphthoquinone skeleton with sulfide linkage from Streptomyces sp. MM863L-181F9	6
Discovery of diketopiperazine alkaloids from an endophytic Kitasatospora sp. by heterologous expression	6
Author Index for Volume 76	6
Biosynthesis of antibiotics with sulfonamide and azaindane moieties	6
Kaempferol inhibits lipid accumulation in alcoholic fatty liver disease through PRMT-1-mediated arginine methylation of SCD1	6
In vitro activity of celastrol in combination with thymol against carbapenem-resistant Klebsiella pneumoniae isolates	6
Combination of combined-culture of Amycolatopsis sp. with Tsukamurella pulmonis and GNPS molecular networking reveals novel sulfur-containing cyclic lipopeptides thioamycolamides F–I	6
Synthetic studies for destruxins and biological evaluation for osteoclast-like multinucleated cells: a review	6
High-level polymyxin B resistance and underlying mechanism in a multidrug-resistant Acinetobacter strain isolated from the marine plastisphere	6
Catenulopyrizomicins, new anti-Hepatitis B virus compounds, from the rare actinomycete Catenuloplanes sp. MM782L-181F7	6
New piericidin rhamnosides as potentiators of amphotericin B activity against Candida albicans produced by actinomycete strain TMPU-A0287	6

Thiazoplanomicin, a new thiazolyl peptide antibiotic from the leaf-litter actinomycete Actinoplanes sp. MM794L-181F6	6
Efflux pump inhibitor, phenylalanine-arginine beta-naphthylamide analog potentiates the activity of 5-O-mycaminosyltylonolide for multi-drug resistant Pseudomonas aeruginosa	6
Saccharopolyspora oryzae sp. nov., isolated from rhizosphere soil of the wild rice species Oryza rufipogon	6
Design, biological characteristics, and antibacterial mechanism of high therapeutic index antimicrobial peptides with PRRP as central axis	5
Impact of soil supplemented with pig manure on the abundance of antibiotic resistant bacteria and their associated genes	5
The secondary metabolites of the alga-derived fungus Aspergillus niveoglaucus КММ 4176 and their antimicrobial and antibiofilm activities	5
Isatropolone/isarubrolone Cm from Streptomyces with biological activity of inducing incomplete autophagy	5
Genome mining and chemical characterization of a new cyclic lipopeptide associated with MDN-0066 from Pseudomonas moraviensis HN2 cultured in a valine-rich medium	5
Micrococcins from Peribacillus sp. KDM594; efficacy against vancomycin-resistant enterococci and drug metabolism in a silkworm model	5
Two non-active site residues W165 and L166 prominently influence the beta-lactam hydrolytic ability of OXA-23 beta-lactamase	5
Mechanistic study of the retro-aza-Michael reaction in saccharothriolide L: identification of 2-amino-4-methylphenol as an effective protecting tool for the Michael acceptor	5
Antibacterial p-terphenyl and α‑pyrone derivates isolated from the marine-derived actinomycete Nocardiopsis sp. HDN154086	5
Streptomyces pacificus sp. nov., a novel spongiicolazolicin-producing actinomycete isolated from a coastal sediment	5
Amycolatopsis cyclosori sp. nov., isolated from the rhizosphere soil of Cyclosorus parasiticus	5
Bioactive hydrogenated azaphilones from acid-tolerant fungus Penicillium purpureum OUCMDZ-019	5
Constitutive and high gene expression in the diaminopimelate pathway accelerates ε-poly-l-lysine production in Streptomyces albulus	5
Haneummycin, a new 22-membered macrolide lactam antibiotic, produced by marine-derived Streptomyces sp. KM77-8	5
Talcarpones A and B: bisnaphthazarin-derived metabolites from the Australian fungus Talaromyces johnpittii sp. nov. MST-FP2594	5
In vitro resistance development gives insights into molecular resistance mechanisms against cefiderocol	5
The potential target of bithionol against Staphylococcus aureus: design, synthesis and application of biotinylated probes Bio-A2	5
The twin challenges of longevity and climate change in controlling antimicrobial resistance	4
Nanoliposome mediated co-delivery of amoxicillin and tazobactam remediate intracellular infection by a multidrug-resistant Salmonella enterica serovar Typhimurium	4
Plant growth-promoting and antimicrobial chloropyrroles from a rare actinomycete of the genus Catellatospora	4
Quinomycins with an unusual N-methyl-3-methylsulfinyl-alanine residue from a Streptomyces sp	4
Antiviral potency of lupane and oleanane alkynyl-derivatives against human cytomegalovirus and papillomavirus	4
Curvicollide D, a new modified γ-lactone from the culture broth of Albifimbria verrucaria and its antifungal activity against plant pathogenic fungi	4
Correction: New piericidin rhamnosides as potentiators of amphotericin B activity against Candida albicans produced by actinomycete strain TMPU-A0287	4
The antirheumatic drug sulfasalazine ameliorates acute renal failure (ARF) induced by polymyxin B	4
Miconazole and phenothiazine hinder the quorum sensing regulated virulence in Pseudomonas aeruginosa	4
New meroterpenoids from a soil-derived fungus Penicillium sp. SSW03M2 GY and their anti-virulence activity	4
A novel biologically active xylaphenoside from the endophytic fungus Xylaria CGMCC No.5410	4
Olorofim, a potential novel drug candidate against Helicobacter pylori infection	4
Tuberculosis drug development; fluoroquinolone structural tailoring	4
Substance Index for Volume 77	4
Precezomycin, a novel antibiotic biosynthetic precursor of cezomycin, from actinomycete Kitasatospora putterlickiae 10–13	4
Rare distribution of butenolide-type signaling molecules among Streptomyces strains and functional importance as inducing factors for secondary metabolite production in Streptomyces rochei 7434AN4	4
Mass spectrometry-guided isolation of thiodiketopiperazines from an EtOAc-extract of Setosphaeria rostrata culture medium and their anti-skin aging effects on TNF-α-induced human dermal fibroblasts	4
Correction: Streptomyces albidocamelliae sp. nov., an endophytic actinomycete isolated from the leaves of Camellia oleifera	4
Wychimicins E and F from a rare actinomycete of the genus Cryptosporangium	4
Sporangimicins A–D, acylated maltose derivatives from a rare actinomycete of the genus Pseudosporangium	4
Correction: Litchficin, a germination inhibitory acyloin from a halophilic Gram-positive bacterium of the genus Litchfieldia	4
Investigation of plasmid-mediated quinolone resistance among extended-spectrum β-lactamase isolates of E. coli and K. pneumoniae	4
Phaeolschidin F, a new symmetrical bis(styrylpyrone) derivative with redox-catalyzing activity from the mushroom Gymnopilus aeruginosus (order Agaricales)	4
Aldgamycins Q1 and Q2, two novel 16-membered macrolides from the rare actinomycete Saccharothrix sp. 16Sb2-4	4
Amoxetamide A, a new anoikis inducer, produced by combined-culture of Amycolatopsis sp. and Tsukamurella pulmonis	4
Identification of novel antistaphylococcal hit compounds	4
Studies on Streptomyces sp. SN-593: reveromycin biosynthesis, β-carboline biomediator activating LuxR family regulator, and construction of terpenoid biosynthetic platform	4
Structure-function analysis of 2-sulfamoylacetic acid synthase in altemicidin biosynthesis	4
Isolation, characterization, and bioactivity profiling of oxazoline containing madurastatin siderophores from Actinomadura sp.	4
Benzothioate Glycoside from a terrestrial Streptomyces sp. TBRC 11511 from Thailand	4
Structure of prolylrapamycin: confirmation through a revised and detailed NMR assignment study	4
New antimalarial fusarochromanone analogs produced by the fungal strain Fusarium sp. FKI-9521	4
A new steroid with potent antimicrobial activities and two new polyketides from Penicillium variabile EN-394, a fungus obtained from the marine red alga Rhodomela confervoides	4
Meropenem, Ceftazidime, and Polymyxin B combination therapy: a novel approach to combat antimicrobial resistance in MDR, XDR and PDR Escherichia coli	4
A new aurodox-family compound from Streptomyces sp. HKIB0009: structure and antibacterial activity	4
Terramide A: a novel ironophore targeting Acinetobacter baumannii with mechanistic insights into bacterial iron deprivation	4