Sudhakar Godeshala's research while affiliated with Arizona State University and other places

Publications (14)

Article
Background and Objective Chrysin and its derivatives proved to possess potential anti-tumour activity. Materials and Methods A new series of chrysin analogs containing 1,2,3-triazoles with different substituent groups (5a-5l) was designed, synthesized, and evaluated as potential anticancer agents. The synthesized compounds were characterized using...
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Poor strength, infection, leakage, long procedure times, and inflammation limit the efficacy of common tissue sealing devices in surgeries and trauma. Light‐activated sealing is attractive for tissue sealing and repair, and can be facilitated by the generation of local heat following absorption of nonionizing laser energy by chromophores. Here, the...
Article
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Simultaneous delivery of small molecules and nucleic acids using a single vehicle can lead to novel combination treatments and multifunctional carriers for a variety of diseases. In this study, we report a novel library of aminoglycoside-derived lipopolymers nanoparticles (LPNs) for the simultaneous delivery of different molecular cargoes including...
Article
Copper ions play an important role in several physiological processes, including angiogenesis, growth factor induction and extracellular matrix remodeling, that modulate wound healing and tissue repair. In this work, copper-loaded alginate fibers were generated and used as surgical sutures for repair of incisional wounds in live mice. Approximately...
Article
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a death ligand that can preferentially induce apoptosis in cancer cells over normal cells. The transmembrane form of TRAIL has been shown to elicit much stronger activity than its soluble counterpart but delivery is a potential challenge. Here, we investigated the potential of amino...
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Anticancer drugs exert their effects on cancer cells by deregulating many pathways linked to cell cycle, apoptosis, etc. but cancer cells gradually become resistive against anticancer drugs, thereby necessitating the development of newer generation anticancer molecules. N‐end rule pathway has been shown to be involved in the degradation of many cel...
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Under the heading "Methods-Synthesis of the Bioreducible Modified-PAE (mPAE)", on page 3, line 14-17, there is an error. The quantity unit of PAE and 2-iminothiolane hydrochloride needs to be corrected to mg instead of g.
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Purpose Lung cancer is one of the leading causes of deaths in the United States, but currently available therapies for lung cancer are associated with reduced efficacy and adverse side effects. Small interfering RNA (siRNA) can knock down the expression of specific genes and result in therapeutic efficacy in lung cancer. Recently, mTOR siRNA has be...
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Effective transgene expression in mammalian cells relies on successful delivery, cytoplasmic trafficking, and nuclear translocation of the delivered vector, but delivery is impeded by several formidable physicochemical barriers on the surface of and within the target cell. Although methods to overcome cellular exclusion and endosomal entrapment hav...
Article
Scaffolds generated from naturally occurring and synthetic polymers have been investigated in several applications because of their biocompatibility and tunable chemo‐mechanical properties. Existing methods for generation of 3D polymeric scaffolds typically cannot be parallelized, suffer from low throughputs, and do not allow for quick and easy rem...
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Targeted delivery of anticancer therapeutics can potentially overcome limitations of poor drug bioavailability, drug resistance, and off-target side-effects that are associated with current chemotherapeutic regimens. Folate receptors are overexpressed on several types of cancer cells including, ovarian, non-small cell lung, triple-negative breast a...
Article
The development of effective drug carriers can lead to improved outcomes in a variety of disease conditions. Aminoglycosides have been used as antibacterial therapeutics, and are attractive as monomers for the development of polymeric materials in various applications. Here, we describe the development of novel aminoglycoside-derived amphiphilic na...

Citations

... Considering that telomerase is widely expressed in human tumors and tumor-derived cell lines, whereas in the normal stem cell this enzyme activity is proportionally low, the inhibition of this enzyme is a strategy for anticancer drug discovery [80]. Considering the antitumor potential of chrysin, and aiming to explore the influence of chrysin hybridization, Noole et al. (2021) synthesized a series of chrysin hybrids linked through the 1,2,3-triazole ring, which were further tested against four cancer cell lines, namely, PC3, prostate PC3-PSMA, MCF-7 and bladder UM-UC-3 [79]. Firstly, OH-7 of chrysin was protected with benzyl or ethyl groups. ...
... Those bivalent charge cations can replace calcium without destroying its gelation property. For example, calcium can be replaced with copper cations [97]. A small amount of copper ions was proven to have a profound effect in enhancing tissue sealing and repair, because of the using angiogenesis ability of copper to help form new blood vessels, and its photothermal ability to help the fiber to heat up. ...
... The need for developing adhesives with tough tissue bonding strength is compelling as their broad application ranges from wound sealants [1][2][3][4][5][6][7] to tissue repair, [8][9][10][11] as well as hemostasis. [12,13] However, clinical adhesives, such as cyanoacrylates and fibrinogen adhesives, tend to lose tissue adhesiveness upon exposure to water, [14][15][16][17] severely limiting their clinical application. ...
... It is a p-type semiconductor with a narrow band gap of 1.2 eV and has been reported as a promising material for different applications due to its chemical stability, nontoxic nature, high efficiency, and low production cost [32,33]. In addition, the antibacterial activity of copper ions (Cu 2+ ) has been reported by many researchers [34,35] and Cu 2+ has been reported to possess other valuable biological features such as enhancing the cell activity and proliferation of osteoblastic cells [36], improving the angiogenesis of bioactive scaffolds, wound healing [37], anti-cancer [38,39], and biological imaging probes [40]. Owing to these distinct properties, it is noteworthy to investigate the antimicrobial activities of CuO [41]. ...
... Consequently, DISC triggered the activation of caspase-8. c-FLIP interfered with DISC formation but different natural products and synthetic agents have been shown to inhibit c-FLIP-mediated inactivation of DISC aminoglycoside-derived polymers led to significant shrinkage of the tumors in mice subcutaneously xenografted with UM-UC-3 cancer cells (Fig. 3) [70]. ...
... RAD21 (double-strand-break repair protein Rad21 homolog, also known as SCC1) is a component of the cohesive proteins that are essential for chromosome separation and DNA repair. 22 Recently, RAD21 has been found to be associated with the development and prognosis of malignant tumors. As a target gene of multiple genes or a regulatory gene of other genes, it is also widely involved in human physiological and pathological processes. ...
... The promising features of mTOR siRNA against lung cancer are limited by its poor stability in biological conditions. Synthesis of a modified-poly (aminoether) (mPAE) polymer encapsulation of the mTOR siRNA created stable and bio-reducible nanoparticles which is capable of gene knock down and inducing apoptosis in A549 and H460 lung cancer cells [118]. Based on electrostatic interactions, various cationic polymers are used in the efficient delivery of siRNA. ...
... SAM RNA may be effective at lower doses for a number of reasons. Whereas DNA needs to enter the nucleus, RNA only needs to enter the cytoplasm to be transcribed (36)(37)(38). The SAM replicon is designed for enhanced amplification of RNA transcripts from which antigen can be expressed and produces dsRNA, which provides a self-adjuvanting effect through activation of pattern recognition receptors (e.g., TLR3, RIG-I, and MDA-5) likely contributing to the efficacy of the SAM vaccine. ...
... Tissue engineering techniques provide an alternative approach to fabricate vascular grafts (Catto et al., 2014). Over the last two decades, several tissue engineering approaches have been developed such as molding methods (Vliet and Kuppevelt, 2015;Koens et al., 2010;Kumar et al., 2014), scaffold-based techniques (Awad et al., 2018;Ong et al., 2017b;Dobos et al., 2018), decellularization-based processing (Xiong et al., 2013;Lin et al., 2018), and cell-sheet engineering (Rayatpisheh et al., 2014;Ahn et al., 2015). Although these methods are useful for the development of a tubular vascular construct, there are several limitations associated with these techniques. ...
... Two mechanisms of FA uptake have been identified: 1) reduced folate carrier (RFC1) promotes endocytosis of folic acid in a reduced form by cells and 2) high-affinity folate receptor recognizes folic acid and promotes its oxidation by cells through receptor mediation. Folic acid that enters the cell through this pathway is released into the cytoplasm through endosomal acidification (Godeshala et al., 2016). FR has been shown to be overexpressed in a number of human tumor types, including triple-negative breast cancer, ovarian cancer, and non-small cell lung cancer. ...