http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/735 Fri, 10 Apr 2026 22:21:28 GMT 2026-04-10T22:21:28Z http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/1655 Title: Algae-based synthesis to generate nanomaterials for nanoremediation Authors: Dubey, Vijay; Parikh, K.D.; Lin, Kun-Yi Andrew; Oza, Rajeshwari; Pérez Larios, Alejandro; Ghotekar, Suresh Abstract: The biogenic production of nanoparticles (NPs) has become a viable option for creating nanomaterials with a variety of biological, chemical, and physical properties. Chemical and physical strategies have been used before, but their usefulness has been constrained by the creation of hazardous byproducts, energy-intensive experimental processes, and expensive instrumentations. The eco-benign fabrication of NPs has been proposed as a potential substitute, offering an energy-efficient, cost-effective, and environmentally benign method for synthesising a wide variety of NPs. Algae, fungi, and bacteria are only a few of the biological agents used in producing NPs. Microalgae and cyanobacteria, on the other hand, stand out thanks to their distinctive traits, which include their faster growth rates, significantly higher rates of CO2 sequestration, hyperaccumulation of heavy metals, low energy requirements, lack of noxious byproducts, and utilisation of active biomolecules as reducing and capping agents. These traits make them appealing candidates for the fabrication of NPs. The algal extract acts as a living cell factory for the effective biogenic production of NPs because it is an ecofriendly reducing and capping agent. Despite the vast potential of NPs, reports on the fabrication of NPs from microalgae to remove hazardous contaminants from wastewater have remained an untapped study field. This chapter provides an overview of recent developments and future directions in the production of NPs from algae for use in environmental applications, particularly wastewater treatment Description: Capítulo Thu, 01 Jun 2023 00:00:00 GMT http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/1655 2023-06-01T00:00:00Z http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/1654 Title: Green silver nanoparticles for nanoremediation Authors: Patel, Kajalben; Abhale, Yogita; Oza, Rajeshwari; Lin, Kun-Yi Andrew; Pérez Larios, Alejandro; Ghotekar, Suresh Abstract: Myriad branches of science have undergone substantial changes thanks to advanced nanotechnology. The synthesis and usage of nanoparticles (NPs), which have diverse uses, is a function of modern nanoscience and nanoengineering. Thanks to their distinct features, silver nanoparticles (Ag NPs) have drawn a lot of curiosity. The green fabrication of Ag NPs employing extracts from therapeutic plants is the main topic of this chapter. Low toxicity, energy efficiency, environmental friendliness, cost-effectiveness, high yields, and quick availability are only a few of the benefits of green fabricated Ag NPs. The influences of temperature, pH, light, incubation period, plant extracts, and silver nitrate concentrations on Ag NPs are discussed. The characterization of Ag NPs employing analytical tools is also covered in this chapter. Also taken into consideration are new developments in using biogenically synthesized Ag NPs from medicinal plants as bioremedial agents for dye and organic pollutant degradation. Finally, the challenges and opportunities for future study in the biogenic fabrication of Ag NPs are reviewed. Description: Capítulo Thu, 01 Jun 2023 00:00:00 GMT http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/1654 2023-06-01T00:00:00Z http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/866 Title: Capítulo 7. Manifestaciones orales de la Diabetes Mellitus: reporte de un caso clínico. Authors: Delgado Alfaro, Lucero; Nieves Juárez, Martín Daniel; Yáñez Acosta, María Fernanda; Velázquez Jiménez, Yannette Concesa; Nario Venegas, Horacio Abstract: Resumen Introducción: La Diabetes Mellitus representa a un grupo de enfermedades metabólicas caracterizada por una hiperglicemia debido a la escasez total o parcial de la secreción de insulina, a la resistencia de esta o a ambas. Varias enfermedades que se presentan en cavidad oral están asociadas con Diabetes Mellitus, entre ellas se encuentra la enfermedad periodontal, la gingivitis, el síndrome de boca seca, caries dental, pérdida de dientes entre otras. Presentación del caso: Paciente femenino de 70 años de edad, con historia de Diabetes Mellitus tipo II desde hace 10 años e hipertensión arterial desde hace 8 años (controlado en el IMSS). Acude a consulta al Centro de Atención Médica Integral por dolor a la masticación e inflamación en la zona de órgano dental # 36 post exodoncia, además presenta periodontitis generalizada y sangrado al sondeo. Se realizó colgajo semilunar para descubrir el área además de osteotomía circular en la zona donde se encontró el fragmento, se retiró el mismo y se suturó. Se indicó analgésico y antimicrobiano. Conclusiones: Mediante un correcto examen clínico bucal se pueden identificar manifestaciones que sugieren la presencia de Diabetes Mellitus. Es importante que independientemente del área de competencia, el personal del equipo de salud trate al paciente de manera integral. Significancia clínica: Es importante que el personal del equipo de salud trate al paciente de manera integral, además de ser imprescindible conocer las manifestaciones bucales más frecuentes de esta enfermedad para identificar y tratar apropiadamente en la consulta. Abstract Introduction: Diabetes Mellitus represents a group of metabolic diseases characterized by hyperglycemia due to total or partial lack of insulin secretion, the resistance of this or both. Several diseases that occur in oral cavity are associated with Diabetes Mellitus, among them is periodontal disease, gingivitis, dry mouth syndrome, dental caries, tooth loss among other. Case presentation: Female patient 70 years old, with history of type II Diabetes Mellitus and hypertension 10 years ago for 8 years (controlled by the IMSS). She consults the Center of Integral Medical Attention for pain on chewing and inflammation in the area of dental organ # 36 post tooth extraction, also she has generalized periodontitis and bleeding on probing management. Flap was performed to discover the area addition to osteotomy circular area where the fragment was found, it was removed and sutured. Analgesic and antimicrobial were indicated. Conclusions: By correct oral examination can identify manifestations that suggest the presence of Diabetes Mellitus. It is important that, regardless of competition area, the staff of health team treating the patient holistically significance. Clinical significance: It is important that the staff of health team treats the patient holistically, as well as being essential to know the mouth manifestations frequent of this disease to identify and treat appropriately in the consultation. Tue, 01 Jan 2019 00:00:00 GMT http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/866 2019-01-01T00:00:00Z http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/865 Title: Capítulo 2. Reimplantación dentaria intencional con la utilización de injerto óseo y plasma rico en plaquetas (PRP): reporte de un caso clínico. Authors: Velázquez Jiménez, Yannette Concesa; Martínez Linares, María Elena; Fernández Tamayo, Rubén; Marín Santillán, Olivia; Yáñez Acosta, María Fernanda Abstract: Resumen Introducción: La combinación de PRP y el hueso mineral poroso de bovino han mostrado ser un efectivo promotor de regeneraciones periodontales en defectos intraóseos. Presentación del caso: Paciente femenino de 10 años de edad con impactación horizontal del incisivo central y lateral izquierdo permanentes, se le realiza la extracción de los dientes 61 y 62 y se lleva a cabo la reimplantación de ambos incisivos; se coloca injerto óseo y Plasma Rico en Plaquetas. Se utilizó una férula rígida y una férula semirígida. Se llevó a cabo el seguimiento a 7 meses. Conclusiones: La reimplantación dental intencional debe manejarse de forma multidisciplinaria para ofrecer una alternativa en el tratamiento del paciente, con la finalidad de conservar los órganos dentarios y evitar la colocación de prótesis removibles a temprana edad. Significancia clínica: La reimplantación dental intencional es un tratamiento alternativo en casos que es inminente la pérdida del órgano dentario. Abstract Introduction: The combination of PRP and bovine porous mineral bone has been shown to be an effective promoter of periodontal regeneration in intrabony defects. Case presentation: Female patient 10 years old with an horizontal impaction permanent central incisor and lateral left, the teeth 61 and 62 were extracted and ithe replantation of both incisors is held; bone graft is placed and Platelet Rich Plasma.. A rigid splint and a semi-rigid splint were used. A 7 months follow-up was carried out. Conclusions: The intentional dental replantation should be handled in a multidisciplinary manner to provide an alternative in the treatment of the patient, in order to preserve dental organs and avoid placing dentures at an early age. Clinical significance: The intentional dental replantation is an alternative treatment in cases of imminent loss dental organ. Tue, 01 Jan 2019 00:00:00 GMT http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/865 2019-01-01T00:00:00Z