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 2021-08-01 to 2025-08-01.)

Article	Citations
Substance Index for Volume 74	147
Two new aromatic tenvermectins from mutant Streptomyces avermitilis HU02-06	53
Therapeutic potential of isoallolithocholic acid in methicillin-resistant Staphylococcus Aureus peritoneal infection	49
Inhibition of the ATP synthase increases sensitivity of Escherichia coli carrying mcr-1 to polymyxin B	43
Streptomyces maremycinicus sp. nov. and its secondary metabolite-biosynthetic gene clusters	42
Anti-MRSA activity of chlorophenyl pyrrolo benzodiazepines compound	27
Evaluation of A-ring hydroxymethylene-amino- triterpenoids as inhibitors of SARS-CoV-2 spike pseudovirus and influenza H1N1	25
Determining the absolute configuration of vanitaracin A, an anti-hepatitis B virus agent	24
Sporogen-AO1 inhibits eukaryotic translation elongation	24
Micrococcus lacusdianchii sp. nov., an attached bacterium inhibited by metabolites from its symbiotic algae	21
Trehangelin E, a bisacyl trehalose with plant growth promoting activity from a rare actinomycete Polymorphospora sp. RD064483	21
Acknowledgments	19
Identification of pulvomycin as an inhibitor of the futalosine pathway	19
Antibacterial and anti-biofilm activities of histidine kinase YycG inhibitors against Streptococcus agalactiae	18
Tumescenamide C, a cyclic lipodepsipeptide from Streptomyces sp. KUSC_F05, exerts antimicrobial activity against the scab-forming actinomycete Streptomyces scabiei	18
Synthesis and biological evaluation of nectriatide derivatives, potentiators of amphotericin B activity	18
Microbacterium kunmingensis sp. nov., an attached bacterium of Microcystis aeruginosa	17
TNF-α-induced down-regulation of type I interferon receptor contributes to acquired resistance of cervical squamous cancer to Cisplatin	16
Butorphanol inhibits angiogenesis and migration of hepatocellular carcinoma and regulates MAPK pathway	16
Synthesis and biochemical characterization of naphthoquinone derivatives targeting bacterial histidine kinases	15
New antimalarial iromycin analogs produced by Streptomyces sp. RBL-0292	15
Antibacterial and antibiofilm activities of ZIF-67	14
Approach toward molecular targeted therapy for cancer using microbial products	14
An efficient method to screen for the soil bacteria producing therapeutically effective antibiotics	13
Persistence of resistance: a panel data analysis of the effect of antibiotic usage on the prevalence of resistance	13

Fluorothiazinon inhibits the virulence factors of uropathogenic Escherichia coli involved in the development of urinary tract infection	12
Correction: Evaluation of lung epithelial lining fluid concentrations of lascufloxacin against Streptococcus pneumoniae in a hollow-fiber infection model	12
Effects of Chinese medicine herbal residues on antibiotic resistance genes and the bacterial community in chicken manure composting	12
A novel antivirulent compound fluorothiazinone inhibits Klebsiella pneumoniae biofilm in vitro and suppresses model pneumonia	12
New polycyclic tetramate macrolactams with antimycobacterial activity produced by marine-derived Streptomyces sp. KKMA-0239	12
Mycobacterium tuberculosis survival and biofilm formation studies: effect of d-amino acids, d-cycloserine and its components	11
In vitro activity of ceragenins against Burkholderia cepacia complex	10
Cell morphology as biomarker of carbapenem exposure	10
From inside to outside: exploring extracellular antimicrobial histone-derived peptides as multi-talented molecules	10
The potentiation activity of β-lactam by phomoidrides and oxasetin against methicillin-resistant Staphylococcus aureus	10
Remembering Professor Jun’ichi Kobayashi (September 23, 1949–October 9, 2023)	10
Human enterococcal isolates as reservoirs for macrolide-lincosamide-streptogramin and other resistance genes	9
Halobacin, a herbicidal acyloin derivative from a marine bacterium of the genus Halobacillus	9
Development of a drug discovery approach from microbes with a special focus on isolation sources and taxonomy	9
Combination of bactericidal antibiotics and inhibitors of Universal stress protein A (UspA): a potential therapeutic alternative against multidrug resistant Escherichia coli in urinary tract infection	8
Notice to readers regarding the retraction note included in this issue	8
Paranazzamides A and B, new cyclic dipeptides containing a C7-prenylated tryptophan, produced by pathogenic reptile fungi Paranannizziopsis sp. UH-21	8
p-Terphenyl glucosides from the culture broth of Phlebiopsis castanea	8
Antimicrobial activity of α/β hybrid peptides incorporating tBu-β3,3Ac6c against methicillin-resistant Staphylococcus aureus	8
Comprehensive analysis of biosynthetic gene clusters in bacteria and discovery of Tumebacillus as a potential producer of natural products	8
New secondary metabolites produced by Paraphoma radicina FB55 as potential antifungal agents	8
New potentiators of amphotericin B activity, shodoamides A to C produced by Pseudophialophora sp. BF-0158	8
Sinulariapeptide F, a new peptide from culture broth of marine-derived fungus Simplicillium sp. SCSIO 41222	8
Rapid detection of fluoroquinolone resistance in Mycobacterium tuberculosis using a novel multienzyme isothermal rapid assay	8
Chromatin-modifying protein 4C (CHMP4C) affects breast cancer cell growth and doxorubicin resistance as a potential breast cancer therapeutic target	8
Two new diketopiperazines from the Cordyceps fungus Samsoniella sp. XY4	8
Mycetoindole, an N-acyl dehydrotryptophan with plant growth inhibitory activity from an actinomycete of the genus Actinomycetospora	8
Verbalide A~F: new phthalide derivatives from the endophytic fungus Preussia sp. CPCC 400972	8
Notch activator cyclopiazonic acid induces apoptosis in HL-60 cells through calcineurin activation	8
Obituary of Professor Julian E. Davies	7
Three new phthalide derivatives from culture broth of Dentipellis fragilis and their cytotoxic activities	7
Streptomyces chengbuensis sp. nov., isolated from the rhizosphere soil of Cathaya argyrophylla	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
Prophylactic administration of ivermectin attenuates SARS-CoV-2 induced disease in a Syrian Hamster Model	7
Unveiling synergism of polymyxin B with chloramphenicol derivatives against multidrug-resistant (MDR) Klebsiella pneumoniae	7
Unlocking hidden bioactive compounds: from indolocarbazole and RiPP biosynthesis to the activation of cryptic secondary metabolism via microbial interactions	7
Discovery of novel septacidin congeners from a high yield heterologous expression strain Streptomyces albus 1597	7
Identification of novel small-molecular inhibitors of Staphylococcus aureus sortase A using hybrid virtual screening	7
Catenulopyrizomicins, new anti-Hepatitis B virus compounds, from the rare actinomycete Catenuloplanes sp. MM782L-181F7	7
Author Index for Volume 76	6
Biosynthesis of antibiotics with sulfonamide and azaindane moieties	6
Haneummycin, a new 22-membered macrolide lactam antibiotic, produced by marine-derived Streptomyces sp. KM77-8	6
Thiazoplanomicin, a new thiazolyl peptide antibiotic from the leaf-litter actinomycete Actinoplanes sp. MM794L-181F6	6
In vitro activity of celastrol in combination with thymol against carbapenem-resistant Klebsiella pneumoniae isolates	6
A facile preparation and crystal structure of romipeptide A	6
Chryseobacterium tagetis sp. nov., a plant growth promoting bacterium with an antimicrobial activity isolated from the roots of medicinal plant (Tagetes patula)	6
Saccharopolyspora oryzae sp. nov., isolated from rhizosphere soil of the wild rice species Oryza rufipogon	6
New piericidin rhamnosides as potentiators of amphotericin B activity against Candida albicans produced by actinomycete strain TMPU-A0287	6
Mechanism of germination inhibition of Clostridioides difficile spores by an aniline substituted cholate derivative (CaPA)	6

Isolation of new lucilactaene derivatives from P450 monooxygenase and aldehyde dehydrogenase knockout Fusarium sp. RK97-94 strains and their biological activities	6
Efflux pump inhibitor, phenylalanine-arginine beta-naphthylamide analog potentiates the activity of 5-O-mycaminosyltylonolide for multi-drug resistant Pseudomonas aeruginosa	6
In memory of Professor Amos B. Smith III (26 August 1944 - 3 February 2025)	6
Constitutive and high gene expression in the diaminopimelate pathway accelerates ε-poly-l-lysine production in Streptomyces albulus	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
TP0586532, a non-hydroxamate LpxC inhibitor, reduces LPS release and IL-6 production both in vitro and in vivo	5
Metabolic response of Lactobacillus acidophilus exposed to amoxicillin	5
Synthetic studies for destruxins and biological evaluation for osteoclast-like multinucleated cells: a review	5
Antibacterial p-terphenyl and α‑pyrone derivates isolated from the marine-derived actinomycete Nocardiopsis sp. HDN154086	5
The secondary metabolites of the alga-derived fungus Aspergillus niveoglaucus КММ 4176 and their antimicrobial and antibiofilm activities	5
Two non-active site residues W165 and L166 prominently influence the beta-lactam hydrolytic ability of OXA-23 beta-lactamase	5
Impact of soil supplemented with pig manure on the abundance of antibiotic resistant bacteria and their associated genes	5
A new α-pyrone from Arthrinium pseudosinense culture medium and its estrogenic activity in MCF-7 cells	5
Discovery of prescopranone, a key intermediate in scopranone biosynthesis	5
Phaeolschidin F, a new symmetrical bis(styrylpyrone) derivative with redox-catalyzing activity from the mushroom Gymnopilus aeruginosus (order Agaricales)	4
Correction: New piericidin rhamnosides as potentiators of amphotericin B activity against Candida albicans produced by actinomycete strain TMPU-A0287	4
The polypeptide antibiotic polymyxin B acts as a pro-inflammatory irritant by preferentially targeting macrophages	4
Tuberculosis drug development; fluoroquinolone structural tailoring	4
Nigirpexin E, a new azaphilone derivative with anti-tobacco mosaic virus activity from soil-derived fungus Trichoderma afroharzianum LTR-2	4
Structure of prolylrapamycin: confirmation through a revised and detailed NMR assignment study	4
Design, biological characteristics, and antibacterial mechanism of high therapeutic index antimicrobial peptides with PRRP as central axis	4
Terramide A: a novel ironophore targeting Acinetobacter baumannii with mechanistic insights into bacterial iron deprivation	4
Streptomyces pacificus sp. nov., a novel spongiicolazolicin-producing actinomycete isolated from a coastal sediment	4
Talcarpones A and B: bisnaphthazarin-derived metabolites from the Australian fungus Talaromyces johnpittii sp. nov. MST-FP2594	4
Genome mining and chemical characterization of a new cyclic lipopeptide associated with MDN-0066 from Pseudomonas moraviensis HN2 cultured in a valine-rich medium	4
A novel biologically active xylaphenoside from the endophytic fungus Xylaria CGMCC No.5410	4
Miconazole and phenothiazine hinder the quorum sensing regulated virulence in Pseudomonas aeruginosa	4
The twin challenges of longevity and climate change in controlling antimicrobial resistance	4
Sporangimicins A–D, acylated maltose derivatives from a rare actinomycete of the genus Pseudosporangium	4
Micrococcins from Peribacillus sp. KDM594; efficacy against vancomycin-resistant enterococci and drug metabolism in a silkworm model	4
Bioactive hydrogenated azaphilones from acid-tolerant fungus Penicillium purpureum OUCMDZ-019	4
Preventative treatment with Fluorothiazinon suppressed Acinetobacter baumannii-associated septicemia in mice	4
The potential target of bithionol against Staphylococcus aureus: design, synthesis and application of biotinylated probes Bio-A2	4
Isatropolone/isarubrolone Cm from Streptomyces with biological activity of inducing incomplete autophagy	4
Amoxetamide A, a new anoikis inducer, produced by combined-culture of Amycolatopsis sp. and Tsukamurella pulmonis	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
Precezomycin, a novel antibiotic biosynthetic precursor of cezomycin, from actinomycete Kitasatospora putterlickiae 10–13	4
Investigation of plasmid-mediated quinolone resistance among extended-spectrum β-lactamase isolates of E. coli and K. pneumoniae	4
Aldgamycins Q1 and Q2, two novel 16-membered macrolides from the rare actinomycete Saccharothrix sp. 16Sb2-4	4
Identification of novel antistaphylococcal hit compounds	4
New meroterpenoids from a soil-derived fungus Penicillium sp. SSW03M2 GY and their anti-virulence activity	4
In vitro resistance development gives insights into molecular resistance mechanisms against cefiderocol	4