Publications by authors named "U Sang Lee"

Previous evolutionary models of duplicate gene evolution have overlooked the pivotal role of genome architecture. Here, we show that proximity-based regulatory recruitment by distally duplicated genes is an efficient mechanism for modulating tissue-specific production of preexisting proteins. By leveraging genomic asymmetries, we performed a coexpression analysis on tissue data to show the generality of enhancer capture-divergence (ECD) as a significant evolutionary driver of asymmetric, distally duplicated genes.

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When complex systems move away from criticality-a balance between order and chaos-they are no longer optimized. Furthermore, when criticality is lost too quickly, or recovery is delayed, system damage can result. However, the mechanism for these abnormally fast or slow critical transitions remains unknown.

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This study presents a novel approach for maxillary advancement in a patient with cleft lip and palate, utilizing the assembly of a custom titanium implant and a ready-made distractor. The patient exhibited significant maxillary hypoplasia and had concerns regarding the possible deterioration of hypernasality after conventional surgical methods. Distraction osteogenesis was initiated to address these challenges.

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Objective: To investigate women's experiences with genitourinary syndrome of menopause (GSM) and vaginal estrogen therapy (VET), including barriers, awareness, and knowledge, and to report current trends and findings on GSM and VET to address barriers to care.

Methods: A survey on GSM and VET was posted on the ResearchMatch website. Eligible participants were women ≥ 40 years of age.

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Soil microorganisms often thrive as microcolonies or biofilms within pores of soil aggregates exposed to the soil atmosphere. However, previous studies on the physiology of soil ammonia-oxidizing microorganisms (AOMs), which play a critical role in the nitrogen cycle, were primarily conducted using freely suspended AOM cells (planktonic cells) in liquid media. In this study, we examined the growth of two representative soil ammonia-oxidizing archaea (AOA), EN76 and "" MY2, and a soil ammonia-oxidizing bacterium, ATCC 19718 on polycarbonate membrane filters floated on liquid media to observe their adaptation to air-exposed solid surfaces.

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