ABSTRACT
In this paper, we explain the structure and function of different types of figures and provide guidance on how to create effective figures for radiological research publications.Based on scientific literature and our own experience, we have compiled a series of instructions to support the purposeful creation of effective figures for radiological research publications.Effective figures play a crucial role in radiological research publications by clearly visualizing complex content and thereby enhancing its comprehensibility. Different types of figures have distinct strengths that should be strategically employed for optimal impact. The interplay between figures weaves the "common thread" of a publication, facilitating reader comprehension and providing a straightforward path to the answer of the central research question. The systematic coordination (line of evidence) and effective design of individual figures are crucial to compellingly support the publication's central hypothesis.The deliberate creation and coordination of figures in radiological research publications are decisive factors for successful publishing. · Different types of figures have distinct strengths that should be strategically employed for optimal impact.. · The interplay between figures weaves the "common thread" of a publication, facilitating reader comprehension and providing a straightforward path to the answer of the central research question.. · The appropriate coordination of different types of figures enables an effective and precise presentation of the research findings.. · The systematic coordination (line of evidence) and effective design of individual figures are crucial to compellingly support the publication's central hypothesis.. · The deliberate creation and coordination of figures in radiological research publications are decisive factors for successful publishing.. · Pape LJ, Hambach J, Bannas P. Instructions for figures in radiological research publications. Fortschr Röntgenstr 2024; DOI 10.1055/a-2285-3223.
ABSTRACT
Rationale: Recent studies have demonstrated the feasibility of CD38-specific antibody constructs for in vivo imaging of multiple myeloma. However, detecting multiple myeloma in daratumumab-pretreated patients remains difficult due to overlapping binding epitopes of the CD38-specific imaging antibody constructs and daratumumab. Therefore, the development of an alternative antibody construct targeting an epitope of CD38 distinct from that of daratumumab is needed. We report the generation of a fluorochrome-conjugated nanobody recognizing such an epitope of CD38 to detect myeloma cells under daratumumab therapy in vitro, ex vivo, and in vivo. Methods: We conjugated the CD38-specific nanobody JK36 to the near-infrared fluorescent dye Alexa Fluor 680. The capacity of JK36AF680 to bind and detect CD38-expressing cells pretreated with daratumumab was evaluated on CD38-expressing tumor cell lines in vitro, on primary myeloma cells from human bone marrow biopsies ex vivo, and in a mouse tumor model in vivo. Results: Fluorochrome-labeled nanobody JK36AF680 showed specific binding to CD38-expressing myeloma cells pretreated with daratumumab in vitro and ex vivo and allowed for specific imaging of CD38-expressing xenografts in daratumumab-pretreated mice in vivo. Conclusions: Our study demonstrates that a nanobody recognizing a distinct, non-overlapping epitope of CD38 allows the specific detection of myeloma cells under daratumumab therapy in vitro, ex vivo, and in vivo.
