A nanoparticle-based system, composed of the gallium(III) complex of a minimally substituted corrole that is coated by transferrin as a targeting vehicle ( NPs), has been used for pre-clinical evaluation of its efficacy against human metastatic castration-resistant prostate cancer (mCRPC) tumor xenografts. All mice ( = 9) responded to a dose of 10 mg/kg, with a remarkable tumor growth inhibition of 400% following 2 weeks of treatment; Ames and hERG tests excluded potential concerns regarding mutagenicity and cardiotoxicity, respectively. Also demonstrated is the potential application of these NPs as sonodynamic agents for the preclinical treatment of pancreatic cancer.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
June 2021
Heme-like metal-chelating macrocycles, including expanded and contracted porphyrins, are of everlasting interest as drug candidates for numerous diseases. Still, all reported corrole derivatives (and most other heme analogues) do not fulfill the most basic standards expected for oral drug administration: a combination of low molecular weight and reasonable water solubility. We now disclose a very straightforward synthetic method that relies on surprisingly facile trifluoromethyl hydrolysis for gaining access to a new class of corroles that do satisfy all druglikeness criteria.
View Article and Find Full Text PDFDue to its decreased recovery time and increased patient satisfaction, laparoscopic surgery has witnessed an exponential rise in the last decade. In fact, the indications for laparoscopic surgery are currently numerous and involve multiple disciplines, including gastro-intestinal and gynecological surgery. With this boom, there is much focus on decreasing the rate of complications due to laparoscopy.
View Article and Find Full Text PDFOvarian/adnexal torsion is a rather frequent occurrence in women of reproductive age group worldwide. Etiologies are quite diverse with ovarian lesions and corpus luteal cysts being the most two common. Pelvic or intravaginal ultrasound remains the first-line imaging modality used for diagnosis and evaluation of suspected ovarian/adnexal torsion.
View Article and Find Full Text PDFNabothian cysts are mucinous retention cysts formed through the accumulation of cervical mucus inside blocked cervical crypts leading to non-neoplastic mucinous cystic lesion in relation to the uterine cervix. The formation of Nabothian cysts is a common gynecological benign condition in women of reproductive age. While the presence of small-sized Nabothian cysts is usually clinically asymptomatic and requires no treatment or intervention, the diagnosis of larger Nabothian cysts can be mistaken with malignant tumors, including mucin producing carcinomas such as Adenoma malignum.
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