Aljohara الجوهرة
Riyadh, Saudi Arabia
Aljohara الجوهرة is a photo-journalist based in Riyadh, Saudi Arabia.
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Journalist.net has 3 photographers in Riyadh. Their recent work appears in Thrive Global.
Coverage includes Technology, Food & Drink, Services & Production, Social Issues & Demographics, Business & Economy.
Between them they report in Dutch, German, Portuguese, Urdu.
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Kashif Ahmed
Riyadh, Saudi Arabia
Greetings.
Seen in Thrive Global, Nature, Theprofesional +5 more
Unbiased Long-Read Whole-Genome Sequencing Enables High-Resolution Mapping of Transgene Concatenation and Off-target Genomic Disruption in a Mouse Model
Reporting style, Informative: Primarily reports experimental findings, with a favorable assessment of the sequencing workflow's value for model quality control.
Long-read whole-genome sequencing of a transgenic mouse model with unexpected transgene silencing revealed a concatemer of at least three transgene copies, at least 29 kb long, integrated off target into the Casr gene alongside E. coli DNA. Methylation profiling found promoter hypermethylation across the concatemer, while phenotyping indicated that the genomic rearrangement may disrupt endogenous CaSR function. The study presents unbiased long-read sequencing as a useful quality-control approach for identifying hidden genomic changes and interpreting abnormal phenotypes in genetically engineered animal models.
Dissecting genetic insights and combining abilities into growth and productivity of bread wheat under rainfed environments
Reporting style, Factual: Scientific research article presenting empirical findings with no subjective language
Genetic variation among six wheat parental lines and their hybrids was evaluated under rainfed conditions, revealing significant differences in growth, phenology and yield traits. Pakistan‑2013 emerged as the strongest parent, while NR‑514 showed the weakest performance. Several specific crosses demonstrated superior yield attributes, supported by notable reciprocal and specific combining ability effects. Additive gene action dominated early growth stages, whereas non‑additive effects were more influential during reproductive stages. Metrics such as Baker’s ratio and GCA:SCA ratios confirmed strong additive control for most traits, supporting early‑generation selection. The findings establish a framework for breeding climate‑adapted wheat and highlight the need for multi‑environment testing and molecular marker‑assisted selection to enhance breeding efficiency.
Georgio Al Kassis
Riyadh, Saudi Arabia
Georgio AL kassis , film maker , producer .
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