Radiation Safety Assessment of 177Lu-DOTATATE Intra-arterial Peptide Receptor Therapy (PRRT).

Objective: Lu-DOTATATE peptide receptor therapy (PRRT) is an established treatment for patients suffering from neuroendocrine tumors. In the last few years, intra-arterial PRRT is being considered for patients having liver metastatic disease predominantly. The aim of our study is to measure the radiation doses received by the treating intervention radiologists involved in intra-arterial PRRT treatment using Lu-DOTATATE.

UV damage and repair maps in reveal the impact of domain-specific changes in nucleosome repeat length on repair efficiency.

Cyclobutane pyrimidine dimers (CPDs) are formed in DNA following exposure to ultraviolet (UV) light and are mutagenic unless repaired by nucleotide excision repair (NER). It is known that CPD repair rates vary in different genome regions due to transcription-coupled NER and differences in chromatin accessibility; however, the impact of regional chromatin organization on CPD formation remains unclear. Furthermore, nucleosomes are known to modulate UV damage and repair activity, but how these damage and repair patterns are affected by the overarching chromatin domains in which these nucleosomes are located is not understood.

Postoperative Outcomes of Enucleation without Closure of the Conjunctiva.

Purpose: To evaluate the long-term outcomes of enucleation without conjunctival closure in a large patient cohort.

Methods: A retrospective chart review was conducted from January 2011 to January 2024, examining 144 eyes of 143 patients who underwent enucleation without conjunctival closure by a single oculoplastic surgeon. Data collected included patient demographics, indications for surgery, implant types, and complications.

In Vitro Screening of Bacterial Isolates From Dairy Products for Probiotic Properties and Other Health-Promoting Attributes.

The present research was aimed to isolate potential probiotic organisms from dairy products locally made in and around the Saurashtra region of Gujarat. A total of 224 colonies were screened for primary attributes. Based on the results, 70 isolates were carried further for secondary screening.