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 2022-06-01 to 2026-06-01.)

Article	Citations
Effects of yeast culture on in vitro ruminal fermentation and microbial community of high concentrate diet in sheep	65
Portulaca oleracea exhibited anti-coccidian activity, fortified the gut microbiota of Hu lambs	63
Genomic and morphological features of an Amazonian Bacillus thuringiensis with mosquito larvicidal activity	53
Antimicrobial and molluscicidal activities of Egyptian soil-derived Streptomyces rochei	47
Enhanced resistance to heat and fungal infection in transgenic Trichoderma via over-expressing the HSP70 gene	42
Apple pomace as an alternative substrate for butanol production	40
Effects of probiotic treatment on the intestinal microbial community of Haliotis diversicolor	38
Identification reproducible microbiota biomarkers for the diagnosis of cirrhosis and hepatocellular carcinoma	38
A syrup containing l-arabinose and d-xylose appears superior to PEG-4000 as a bowel cleansing agent	37
Development of a Komagataella phaffii-based expression system for high-activity anti-SARS-CoV-2 neutralizing antibodies	35
Optimization and characterization studies of poultry waste valorization for peptone production using a newly Egyptian Bacillus subtilis strain	34
Bioactive potential of Pulicaria undulata from arid regions against multidrug-resistant pathogens and cancer cells	33
Functional properties and safety traits of L. rhamnosus and L. reuteri postbiotic extracts	32
Propeptide-mediated enhancement of hyperthermophilic subtilisin-like protease expression in Escherichia coli	32
Hyaluronic acid production and characterization by novel Bacillus subtilis harboring truncated Hyaluronan Synthase	31
Enhancement of doxorubicin production in Streptomyces peucetius by genetic engineering and process optimization	31
Synthesis and evaluation of nanosystem containing chondroitinase ABCI based on hydroxyapatite	30
Potential application of phage vB_EfKS5 to control Enterococcus faecalis and its biofilm in food	30
Biocatalytic production of the antibiotic aurachin D in Escherichia coli	30
Dissecting the role of gut microbiota heterogeneity in the onset of chronic lung diseases	30
Phytochemical analysis and antimicrobial activity of Silybum marianum L. via multi-solvent extraction	30
Strain-level dynamics of Akkermansia muciniphila in the human gut microbiota	29
NBS superfood: a promising adjunctive therapy in critically ill ICU patients with omicron variant of COVID-19	28
Quantitative real-time PCR analysis of gut microbiota in rheumatoid arthritis patients compared to healthy controls	28
Effect of long-term application of bioorganic fertilizer on the soil property and bacteria in rice paddy	27

Optimization of triterpenoids biosynthesis in Athelia termitophila as a source of natural products