The phrase "although recent studies reported" is correct and usable in written English.
It can be used to introduce a contrast or exception to a statement that follows, typically in academic or formal writing.
Example: "Although recent studies reported a decline in population numbers, the overall trend remains positive."
Alternatives: "despite recent studies indicating" or "even though recent studies have shown".
Although recent studies reported that transplantation of stem cells from various tissues, including bone marrow and periodontal ligaments, had positive effects on periodontal regeneration, these techniques are limited by problems with stem cell isolation and availability.
For many years, IL-33 had been thought to function exclusively as an alarmin although recent studies reported that IL-33 may be also secreted.
Although recent studies reported multiple occurrences of genes that encode this glue-like protein spiggin in threespine and ninespine sticklebacks, it is still unclear how many genes compose the spiggin multi-gene family.
Fourth, although recent studies report the significance of subchondral bone lesions in the progression and appearance of symptoms with knee OA [ 46- 48], such lesions were not evaluated.
Although, recent study reported the development EST-SSR markers in B. rapa, the exact genomic location of the developed markers in the B. rapa genome were not determined by mapping, and there remained many more EST-SSRs to be identified owing to the large number of genes present in B. rapa genome (expected gene number is over 40 000, MBrGSP, personal communication).
Although some recent studies reported receiver operating characteristics or threshold biomarker levels, the lack of standard assays limits the interpretation and clinical utility of these efforts.
In addition, although two recent studies reported poor prognostic impact of DNMT3A mutations in Chinese and Taiwanese AML patients [ 28, 29], studies which analyzed the clinical relevance of DNMT3A mutations in Asian population are outnumbered compared to Western population and there have been no reports on the clinical impact of DNMT3A mutations in Korean AML patients.
Although a series of recent studies reported on by Forbes suggest that light drinking during pregnancy may not be harmful, fetal alcohol spectrum disorder can lead to a variety of problems in children.
Although a large number of recent studies reported UO criterion, the majority of them do not specify which body weight was used, leading to heterogeneity among different studies [ 8, 11, 12].
In addition, although rs1047100 is synonymous SNP, recent studies reported that synonymous SNPs play an important role in protein activities and specificities without influencing amino acid sequences [ 33, 34].
Recent studies reported that the major product from Nox4 is H2O2, although other studies (e.g., refs (27), (34), and (35)) have detected superoxide.
