Publications by authors named "Shilpa Puli"

Purpose: Primary (PID) and secondary immune deficiencies (SID) represent diverse groups of diagnoses, yet both can be effectively treated with intravenous immunoglobulin (IVIG) replacement therapy. Guidelines for the use of IVIG in SID vary due to the paucity of data. The objective was to analyze available IVIG Privigen® (IgPro10, CSL Behring, Bern, Switzerland) data on Efficiency Index (EI) and pharmacokinetic (PK) parameters in patients with PID and SID.

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Glioblastoma Multiforme (GBM) is a malignant primary brain tumor associated with poor survival rate. PI3K/Akt pathway is highly upregulated in gliomas due to deletion or mutation of PTEN and its activation is associated with tumor grade. mTOR is downstream from PI3K/Akt pathway and it initiates translation through its action on S6K and 4E-BP1.

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Although essential, manganese (Mn) intake in excess leads to neurotoxicity. Mn neurotoxicity induces impairment of energy metabolism and ultimately cell death. Nevertheless, the signaling mechanisms underlying Mn toxicity are unknown.

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Glioblastoma multiforme is a primary brain tumor associated with extensive invasion into surrounding brain tissue. Matrix metalloproteinases (MMPs) and urokinase plasminogen activation (uPA) system are shown to be involved in tumor invasion as they help in degradation of extracellular matrix (ECM) proteins and thus assist in the movement of cells. MMP-2 and 9 were shown to be upregulated in gliomas, suggesting their involvement in invasion.

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