Chapter 1 Nanomaterials: Types of Nanomaterials and Their Fundamental Physicochemical Properties....................................... 1 A. Shubha, S. R. Manohara, and S. S. Subhranshu Chapter 2 Innovations in Nanotechnology for Biomedical Sensing, Imaging, Drug Delivery, and Therapy........................................... 21 Anine Crous and Heidi Abrahamse Chapter 3 Nanomaterials for Drug Delivery.................................................. 43 Shailja Jain, Srividya Gorantla, and Gautam Singhvi Chapter 4 PLGA-Based Nanoparticulate Systems: New Trends in Nanomedicine................................................................................ 73 Devendra Jain, Abhijeet Singh, Bjorn John Stephen, Suman Sanadhya, Hemant Kumar Daima, Harishkumar Madhyastha, and Radha Madhyastha Chapter 5 Employing New Targeted Nanoencapsulation for Alzheimer’s Disease Treatment: A Change for the Better?........... 97 Arti Devi and Zaved Ahmed Khan Chapter 6 Nanomaterials-Assisted Elicitation of Pharmaceutically Important Secondary Metabolites from In Vitro Plant Cell Cultures...........................................................117 Sekhar Tiwari, Sachin Kumar Verma, Abhishek Bhargava, Anusha Ebenezer Alpheus, Rasanpreet Kaur, Rajesh Sharma, and Neeraj Khare Chapter 7 Impact of Nanomaterials on Health and Environment................ 133 Faisal Ali, Kanwal Akhtar, Ahmed Nawaz, M. Munir Sajid, Naveed Akhtar Shad, Muhammad Abdul Qayyum, and Yasir Javed Chapter 8 Consequences of Nanomaterials on Human Health and Ecosystem.................................................................. 157 Priyanka Kumari, Richa Seth, and Abha Meena Chapter 9 Conceptual Understanding of the Mechanisms of Nanotoxicity and Safety of Nanomedicines................................. 201 Rotimi Damilare, Maimako Rotdelmwa, Ashonibare Victory, Ogunnupebi Temitope, and Adeyemi Oluyomi Stephen Chapter 10 Insights into the Mechanisms of Nanotoxicity and Evaluation of Nanomaterials........................................................ 225 Vinod Kumar Yata Chapter 11 Sensors to Monitor and Evaluate the Toxicity of Nanomedicine Applications......................................................... 245 Bambang Kuswandi Chapter 12 Systems Approaches for Toxicological Assessment of Nanomaterials...................................................... 277 Hasmik Yepiskoposyan, Marja Talikka, Vincenzo Belcastro, Nikolai V. Ivanov, Diego Marescotti, Manuel C. Peitsch, and Julia Hoeng Chapter 13 Measurement of Oxygen Consumption Rate Based on Fluorescence Intensity and Lifetime as a Strategy to Assess Nanotoxicity................................................................................. 303 T. Sushma, Hemant Kumar Daima, D. R. Ramesh Babu, S. Amutha, and Sangly P. Srinivas Chapter 14 Current Knowledge on Toxicity of Nanomaterials: Toxicity Assessment and Impact.................................................. 339 Bhaskar Das, Mayuri Chabukdhara, Sanjukta Patra, and Manashjit Gogoi Chapter 15 The Role of Nanotechnology in the Management of Water Toxicity.............................................................................. 377 Vinod Kumar Yata Chapter 16 Challenges in the Assessment of Nanotoxicity, Recommendations, and Safe-by-Design Nanomedicines to Counter Toxicological Problems.................................................. 393 G. V. S. Subbaroy Sarma, Manoj Kumar Enamala, Maria P. Nikolova, Murthy Chavali, and Sudhakar Reddy Pamanji Chapter 17 Current Guidelines and Regulatory Challenges, Insight into the Legal, Societal, and Ethical Issues of Nanomaterials............ 445 Harjeet Nath, S. S. Subhranshu, and S. R. Manohara