OOIR: Observatory of International Research

Papers

(The H4-Index of Amb Express is 26. 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
A syrup containing l-arabinose and d-xylose appears superior to PEG-4000 as a bowel cleansing agent	79
Antimicrobial and molluscicidal activities of Egyptian soil-derived Streptomyces rochei	62
Enhancement of doxorubicin production in Streptomyces peucetius by genetic engineering and process optimization	61
Genomic and morphological features of an Amazonian Bacillus thuringiensis with mosquito larvicidal activity	52
Propeptide-mediated enhancement of hyperthermophilic subtilisin-like protease expression in Escherichia coli	46
Functional properties and safety traits of L. rhamnosus and L. reuteri postbiotic extracts	42
Identification reproducible microbiota biomarkers for the diagnosis of cirrhosis and hepatocellular carcinoma	38
Effects of probiotic treatment on the intestinal microbial community of Haliotis diversicolor	37
Effects of yeast culture on in vitro ruminal fermentation and microbial community of high concentrate diet in sheep	37
Apple pomace as an alternative substrate for butanol production	36
Portulaca oleracea exhibited anti-coccidian activity, fortified the gut microbiota of Hu lambs	34
Enhanced resistance to heat and fungal infection in transgenic Trichoderma via over-expressing the HSP70 gene	33
Development of a Komagataella phaffii-based expression system for high-activity anti-SARS-CoV-2 neutralizing antibodies	31
Dissecting the role of gut microbiota heterogeneity in the onset of chronic lung diseases	30
Bioactive potential of Pulicaria undulata from arid regions against multidrug-resistant pathogens and cancer cells	30
Synthesis and evaluation of nanosystem containing chondroitinase ABCI based on hydroxyapatite	30
Hyaluronic acid production and characterization by novel Bacillus subtilis harboring truncated Hyaluronan Synthase	30
Potential application of phage vB_EfKS5 to control Enterococcus faecalis and its biofilm in food	30
Optimization and characterization studies of poultry waste valorization for peptone production using a newly Egyptian Bacillus subtilis strain	30
Biocatalytic production of the antibiotic aurachin D in Escherichia coli	29
Enhancing a Sphaerobacter thermophilus ω-transaminase for kinetic resolution of β- and γ-amino acids	29
Phytochemical analysis and antimicrobial activity of Silybum marianum L. via multi-solvent extraction	29
Strain-level dynamics of Akkermansia muciniphila in the human gut microbiota	28
NBS superfood: a promising adjunctive therapy in critically ill ICU patients with omicron variant of COVID-19	27
Quantitative real-time PCR analysis of gut microbiota in rheumatoid arthritis patients compared to healthy controls	27

Effect of long-term application of bioorganic fertilizer on the soil property and bacteria in rice paddy	27
Plant growth-promoting effect and genomic analysis of the P. putida LWPZF isolated from C. japonicum rhizosphere	26