Design and development of novel single multiplex system incorporating 26 rapidly mutating Y-STRs; 26 RM Yplex.

This article details the development of a single multiplex system amplifying 26 rapidly mutating Y-STR markers. A sequenced allelic ladder, constructed for calling alleles of all loci, is introduced. The multiplex system shows the ability to address the limitations of Y-STRs commercial kits in differentiating closely related males.

The genomic history of the Middle East.

The Middle East region is important to understand human evolution and migrations but is underrepresented in genomic studies. Here, we generated 137 high-coverage physically phased genome sequences from eight Middle Eastern populations using linked-read sequencing. We found no genetic traces of early expansions out-of-Africa in present-day populations but found Arabians have elevated Basal Eurasian ancestry that dilutes their Neanderthal ancestry.

First confirmed detection of SARS-COV-2 in untreated municipal and aircraft wastewater in Dubai, UAE: The use of wastewater based epidemiology as an early warning tool to monitor the prevalence of COVID-19.

Severe Acute Respiratory Syndrome - Coronavirus 2 (SARS-CoV-2) emerged in Wuhan, China and spread to more than 114 countries resulting in a pandemic, which was declared by the WHO in March 2020. Tracking the spread of the virus raised a main concern in every country. Many researches proved the presence of SARS-CoV-2 in stool samples of patients, where the genes of this virus gave a positive signal several days prior to the occurrence of symptoms.

Allelic and haplotype diversity of 12 X-STRs in the United Arab Emirates.

X-chromosomal short tandem repeats (X-STRs) are used to complement autosomal and Y-STRs in complex kinship testing, and can be of potential value when determining trace female DNA in male background. We analyzed extracted and directly-amplified samples of 501 males from the United Arab Emirates and report the forensic statistical parameters of 12 X-STRs and haplotypes of the four previously defined linkage groups using the Investigator Argus X-12 QS kit. Combined PD, PD, MEC Desmarais Trio and MEC Desmarais Duo based on allele (and haplotype) frequencies were 0.