Evaluation of the Anticancer, Antidiabetic, and Wound Healing Properties of the Aqueous and Ethanolic Extract of L.

Cancer, diabetes, and wounds are critical health challenges affecting millions of people worldwide. Cancer arises from the transformation of normal cells into tumor cells, leading to uncontrolled growth and potential spread to other parts of the body. Diabetes is a chronic metabolic disorder characterized by elevated blood sugar levels, and wounds can result from various injuries and diseases.

Induction of Paraquat-Mediated Parkinsonian Phenotype in Zebrafish.

Paraquat (PQ) is a well-known neurotoxin closely associated with neurodegenerative Parkinson's disease (PD). Zebrafish are utilized as a model for PD research because of their well-defined neuropathology and locomotor behavior. Here, we highlight protocols for inducing PD using PQ and analyzing locomotor activity in adult zebrafish.

Simple and High-Throughput Rheotaxis Behavioral Assay for Zebrafish Larva.

Zebrafish () is used as a model for studying sensorineural hearing loss. The damage to the hair cells can be assessed by scoring rheotaxis behavior in zebrafish. In this study, we newly designed a rheotaxis behavioral assay protocol capable of quantifying rheotaxis behavior in zebrafish larvae.

Integrating cross-modality hallucinated MRI with CT to aid mediastinal lung tumor segmentation.

Lung tumors, especially those located close to or surrounded by soft tissues like the mediastinum, are difficult to segment due to the low soft tissue contrast on computed tomography images. Magnetic resonance images contain superior soft-tissue contrast information that can be leveraged if both modalities were available for training. Therefore, we developed a cross-modality educed learning approach where MR information that is educed from CT is used to hallucinate MRI and improve CT segmentation.

Analysis of designed β-hairpin peptides: molecular conformation and packing in crystals.

The crystal structures of several designed peptide hairpins have been determined in order to establish features of molecular conformations and modes of aggregation in the crystals. Hairpin formation has been induced using a centrally positioned (D)Pro-Xxx segment (Xxx = (L)Pro, Aib, Ac6c, Ala; Aib = α-aminoisobutyric acid; Ac6c = 1-aminocyclohexane-1-carboxylic acid). Structures of the peptides Boc-Leu-Phe-Val-(D)Pro-(L)Pro-Leu-Phe-Val-OMe (1), Boc-Leu-Tyr-Val-(D)Pro-(L)Pro-Leu-Phe-Val-OMe (2, polymorphic forms labeled as 2a and 2b), Boc-Leu-Val-Val-(D)Pro-(L)Pro-Leu-Val-Val-OMe (3), Boc-Leu-Phe-Val-(D)Pro-Aib-Leu-Phe-Val-OMe (4, polymorphic forms labeled as 4a and 4b), Boc-Leu-Phe-Val-(D)Pro-Ac6c-Leu-Phe-Val-OMe (5) and Boc-Leu-Phe-Val-(D)Pro-Ala-Leu-Phe-Val-OMe (6) are described.