OBJECTIVES Peptides derived from the C-terminal heptad repeat (CHR) of HIV-1 gp41 are potent fusion inhibitors. We have recently demonstrated that the unique M-T hook structure preceding the pocket-binding motif of CHR peptide-based inhibitors can greatly improve their antiviral activity. In this study, we applied the M-T hook structure to optimize sifuvirtide (SFT), a potent CHR-derived inhibi...

Solitary fibrous tumor (SFT) is an uncommon spindle-cell neoplasm that most often involves the pleura, rarely occurring in extra-thoracic locations. Twenty-six cases of SFT arising in the thyroid gland have been described. We report a case of a 60-year-old woman presenting an 8-month history of enlargement of the neck associated with dysphagia. The patient underwent a right hemithyroidectomy an...

background: solitary fibrous tumor (sft) is a mesenchymal tumor which is most commonly seen in the pleura; however it can be seen in other organs such as the meninge, gastrointestinal tract, soft tissue, bone, and skin. sft should be differentiated from other mesenchymal tumors in these organs. immunohistochemistry plays a pivotal role for the histopathologic diagnosis of this tumor. currently,...

Solitary fibrous tumor (SFT) is a rare neoplasia of mesenchymal origin, initially described in visceral pleura and lately discovered to have ubiquitous distribution. SFT of the urogenital tract is uncommon and appears to have similar morphologic features and biologic behaviors as SFTs found elsewhere. We present two new cases of SFT of the bladder and review 22 similar cases published in the li...

Based on previous research on finger based representation of numbers, we investigated the relation between sequential finger tapping and numeric working memory. Subjects (N=44, all right handed) were given a sequential finger tapping (SFT) test and a forward and backward digit-span (FDS, BDS) test. SFT test measured the participants’ ability to execute simple (following the anatomical order) an...

Myxoid solitary fibrous tumor (SFT) is very rare soft tissue neoplasm. It is microscopically composed of spindle cells which is individually separated by delicate band of collagen fibers. And this tumor cells are immunohisto-chemistrically highlighted by CD34. Myxoid SFT has indolent clinical course and a good prognosis, so it is important to make a diagnosis because of its morphological simila...

Solitary fibrous tumors (SFT) are rare, ubiquitous neoplasms of mesenchymal origin, with distinctive histopathological and immunohistochemical features. We herein report an unusual case of a presacral SFT diagnosed in an asymptomatic 40-year-old woman preoperatively investigated with computed tomography and magnetic resonance imaging. Post-operative pathology examination showed a SFT containing...

We present constructions of countable two-dimensional subshifts of finite type (SFTs) with interesting properties. Our main focus is on properties of the topological derivatives and subpattern posets of these objects. We present a countable SFT whose iterated derivatives are maximally complex from the computational point of view, constructions of countable SFTs with high CantorBendixson ranks, ...

Solitary fibrous tumor (SFT) is a mesenchymal cell origin that usually occur in the pleura, but the presence of these tumors are currently reported in a variety of extrapleural sites, including retroperitoneum (1-6). Because of the rarity of SFTs, information on the imaging features is sparse, and the radiologic features of SFT occurred in the ischiorectal fossa have been rarely reported. In th...

The state-of-the-art automotive radars employ multidimensional discrete Fourier transforms (DFT) in order to estimate various target parameters. The DFT is implemented using the fast Fourier transform (FFT), at sample and computational complexity of O(N) and O(N logN), respectively, where N is the number of samples in the signal space. We have recently proposed a sparse Fourier transform based ...