OOIR: Observatory of International Research

Papers

(The H4-Index of Amb Express is 25. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Thermococcus sp. KS-1 PPIase as a fusion partner improving soluble production of aromatic amino acid decarboxylase	70
Antimicrobial and molluscicidal activities of Egyptian soil-derived Streptomyces rochei	66
Genomic and morphological features of an Amazonian Bacillus thuringiensis with mosquito larvicidal activity	59
Identification reproducible microbiota biomarkers for the diagnosis of cirrhosis and hepatocellular carcinoma	56
Optimization and characterization studies of poultry waste valorization for peptone production using a newly Egyptian Bacillus subtilis strain	53
Enhancement of doxorubicin production in Streptomyces peucetius by genetic engineering and process optimization	44
Effects of probiotic treatment on the intestinal microbial community of Haliotis diversicolor	43
Portulaca oleracea exhibited anti-coccidian activity, fortified the gut microbiota of Hu lambs	43
A syrup containing l-arabinose and d-xylose appears superior to PEG-4000 as a bowel cleansing agent	41
Propeptide-mediated enhancement of hyperthermophilic subtilisin-like protease expression in Escherichia coli	39
Enhanced resistance to heat and fungal infection in transgenic Trichoderma via over-expressing the HSP70 gene	37
Effects of yeast culture on in vitro ruminal fermentation and microbial community of high concentrate diet in sheep	35
Humoral immune response induced with dengue virus-like particles serotypes 1 and 4 produced in silkworm	33
Apple pomace as an alternative substrate for butanol production	33
Hyaluronic acid production and characterization by novel Bacillus subtilis harboring truncated Hyaluronan Synthase	32
Functional properties and safety traits of L. rhamnosus and L. reuteri postbiotic extracts	32
Enhancing a Sphaerobacter thermophilus ω-transaminase for kinetic resolution of β- and γ-amino acids	31
Dissecting the role of gut microbiota heterogeneity in the onset of chronic lung diseases	28
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
Inflammation biomarkers mediate causal inference of the effect of skin microbiota on the risk of allergic diseases	26
Optimization of triterpenoids biosynthesis in Athelia termitophila as a source of natural products	26
Biocatalytic production of the antibiotic aurachin D in Escherichia coli	25
Synthesis and evaluation of nanosystem containing chondroitinase ABCI based on hydroxyapatite	25
Correction: Improving carboxymethyl cellulose edible coating using ZnO nanoparticles from irradiated Alternaria tenuissima	25