Predictive Value of Skeletal Muscle Mass in Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma Patients Treated With Immune Checkpoint Inhibitors

Background Reduced muscle mass has been associated with increased treatment complications in several tumor types. We evaluated the impact of skeletal muscle index (SMI) on prognosis and immune-related adverse events (IrAEs) in a cohort of recurrent/metastatic (R/M) head and neck squamous cell carcinoma (HNSCC) treated with immune checkpoints inhibitors (ICI). Methods A single-institutional, retrospective study was performed including 61 consecutive patients of R/M HNSCC diagnosed between July 2015 and December 2018. SMI was quantified using a CT scan at L3 to evaluate body composition. Median baseline SMI was used to dichotomize patients in low and high SMI. Kaplan-Meier estimations were used to detect overall survival (OS) and progression-free survival (PFS). Toxicity was recorded using Common Terminology Criteria for Adverse Event v4.3. Results Patients were 52 men (85.2%) with mean of age 57.7 years (SD 9.62), mainly oral cavity (n = 21; 34.4%). Low SMI was an independent factor for OS in the univariate (HR, 2.06; 95% CI, 1.14-3.73, p = 0.017) and multivariate Cox analyses (HR, 2.99; 95% CI, 1.29-6.94; p = 0.011). PFS was also reduced in patients with low SMI (PFS HR, 1.84; 95% CI, 1.08-3.12; p = 0.025). IrAEs occurred in 29 (47.5%) patients. There was no association between low SMI and IrAEs at any grade (OR, 0.56; 95% CI, 0.20-1.54; p = 0.261). However, grades 3 to 4 IrAEs were developed in seven patients of whom three had low SMI. Conclusions Low SMI before ICI treatment in R/M HNSCC patients had a negative impact on OS and PFS. Further prospective research is needed to confirm the role of body composition as a predictive biomarker in ICI treatment

Anticontractile Effect of Perivascular Adipose Tissue and Leptin are Reduced in Hypertension

Leptin causes vasodilatation both by endothelium-dependent and -independent mechanisms. Leptin is synthesized by perivascular adipose tissue (PVAT). The hypothesis of this study is that a decrease of leptin production in PVAT of spontaneously hypertensive rats (SHR) might contribute to a diminished paracrine anticontractile effect of the hormone. We have determined in aorta from Wistar-Kyoto (WKY) and SHR (i) leptin mRNA and protein levels in PVAT, (ii) the effect of leptin and PVAT on contractile responses, and (iii) leptin-induced relaxation and nitric oxide (NO) production. Leptin mRNA and protein expression were significantly lower in PVAT from SHR. Concentration-response curves to angiotensin II were significantly blunted in presence of PVAT as well as by exogenous leptin (10−9 M) only in WKY. This anticontractile effect was endothelium-dependent. Vasodilatation induced by leptin was smaller in SHR than in WKY, and was also endothelium-dependent. Moreover, release of endothelial NO in response to acute leptin was higher in WKY compared to SHR, but completely abolished in the absence of endothelium. In conclusion, the reduced anticontractile effect of PVAT in SHR might be attributed to a reduced PVAT-derived leptin and to an abrogated effect of leptin on endothelial NO release probably due to an impaired activation of endothelial NO synthase

Adaptación de las asignaturas básicas de primer curso de la ETSI Navales de la UPM: Actividades 2008-2009

En el marco de la reforma de las titulaciones con motivo del Espacio Europeo de Educación un grupo de profesores hemos coordinado, durante el curso 2008-2009, todas las asignaturas básicas de primer curso y una más de segundo curso en la Escuela Técnica Superior de Ingenieros Navales. Las actividades realizadas son: a) Coordinación de todas las asignaturas básicas de primer curso, con reuniones periódicas de coordinación horizontal y el establecimiento de una página web de moodle para profesores como espacio para el trabajo cooperativo. Particularmente importante es el establecimiento de un calendario conjunto de pruebas de evaluación continua. b) Redacción de guías de aprendizaje, con un formato común para todas las asignaturas, incluyendo los objetivos formativos, los contenidos, las actividades formativas, los enlaces y la bibliografía. c) Establecimiento de una plataforma de teleeducación común para todas las asignaturas, uno de los objetivos fundamentales del proyecto, ya que coexistían dos plataformas distintas. Igualmente importante ha sido reforzar los contenidos y las actividades que se podían realizar en la plataforma. d) Seguimiento del tiempo dedicado por los alumnos, hemos ido siguiendo el tiempo dedicado por los alumnos a las distintas asignaturas, para detectar si el tiempo que se dedica está en los márgenes establecidos en los créditos ECTS. Igualmente, hemos hecho dos encuestas a la mitad de cada semestre, para recoger las opiniones de los alumnos sobre las asignaturas y sobre los aspectos relevantes del proyecto. e) Organización de actividades de nivelación, para los alumnos de nuevo ingreso, con la organización de cursos cero y la participación y coordinación en la Plataforma de Punto de inicio de la UPM. f) Organización de actividades formativas, para poder llevar a cabo estas tareas, hemos organizado, en colaboración con el Centro y el Gabinete de Tele-Educación (GATE) actividades formativas relacionadas con la plataforma moodle, métodos de evaluación y de formación en competencias.En la presentación haremos una descripción de las actividades realizadas, así como una primera evaluación de las mismas. Por último, describiremos las tareas a desarrollar en los próximos cursos

Human Metastatic Cholangiocarcinoma Patient-Derived Xenografts and Tumoroids for Preclinical Drug Evaluation

Human metastatic cholangiocarcinoma; Xenografts; TumoroidsColangiocarcinoma metastàtic humà; Xenoempelts; TumoroidesColangiocarcinoma metastásico humano; Xenoinjertos; TumoroidesPurpose: Cholangiocarcinoma (CCA) is usually diagnosed at advanced stages, with limited therapeutic options. Preclinical models focused on unresectable metastatic CCA are necessary to develop rational treatments. Pathogenic mutations in IDH1/2, ARID1A/B, BAP1, and BRCA1/2 have been identified in 30%–50% of patients with CCA. Several types of tumor cells harboring these mutations exhibit homologous recombination deficiency (HRD) phenotype with enhanced sensitivity to PARP inhibitors (PARPi). However, PARPi treatment has not yet been tested for effectiveness in patient-derived models of advanced CCA. Experimental Design: We have established a collection of patient-derived xenografts from patients with unresectable metastatic CCA (CCA_PDX). The CCA_PDXs were characterized at both histopathologic and genomic levels. We optimized a protocol to generate CCA tumoroids from CCA_PDXs. We tested the effects of PARPis in both CCA tumoroids and CCA_PDXs. Finally, we used the RAD51 assay to evaluate the HRD status of CCA tissues. Results: This collection of CCA_PDXs recapitulates the histopathologic and molecular features of their original tumors. PARPi treatments inhibited the growth of CCA tumoroids and CCA_PDXs with pathogenic mutations of BRCA2, but not those with mutations of IDH1, ARID1A, or BAP1. In line with these findings, only CCA_PDX and CCA patient biopsy samples with mutations of BRCA2 showed RAD51 scores compatible with HRD. Conclusions: Our results suggest that patients with advanced CCA with pathogenic mutations of BRCA2, but not those with mutations of IDH1, ARID1A, or BAP1, are likely to benefit from PARPi therapy. This collection of CCA_PDXs provides new opportunities for evaluating drug response and prioritizing clinical trials.This work was supported by grants from the Fundació Marató TV3 awarded to T. Macarulla, M. Melé, and S. Peiró; BeiGene research grant awarded to T. Macarulla and S. Peiró; AECC (INVES20036TIAN), Ramón y Cajal investigator program (RYC2020-029098-I), Proyecto de I+D+i (PID2019-108008RJ-I00), and FERO Foundation grant awarded to T.V. Tian; Proyecto de Investigación en Salud from the Instituto de Salud Carlos III (ISCIII) (PI20/00898) awarded to T. Macarulla; FIS/FEDER from the Instituto de Salud Carlos III (ISCIII) (PI12/01250; CP08/00223; PI16/00253 and CB16/12/00449) awarded to S. Peiró; and Ramón y Cajal investigator program (RYC-2017-22249) awarded to M. Melé. Q. Serra-Camprubí is a recipient of the Ph.D. fellowship from La Caixa Foundation (LCF/PR/PR12/51070001). A. Llop-Guevara was supported by the AECC (INVES20095LLOP) and V. Serra by the ISCIII (CPII19/00033). E.J. Arenas was funded by the AECC (POSTD211413AREN). J. Arribas is funded by the Instituto de Salud Carlos III (AC15/00062, CB16/12/00449, and PI22/00001). This publication is based upon the work of COST Action CA18122, European Cholangiocarcinoma Network, supported by the COST (European Cooperation in Science and Technology, www.cost.eu), a funding agency for research and innovation networks. The authors would like to thank Dr. V.A. Raker for manuscript editing and Drs. N. Herranz and J. Mateo for scientific discussions. The authors acknowledge the infrastructure and support of the FERO Foundation, La Caixa Foundation, and the Cellex Foundation

Adaptación de las asignaturas básicas de primer curso de la ETSI Navales de la UPM: Primeras experiencias

En el marco de la reforma de las titulaciones con motivo de la puesta en marcha del Espacio Europeo de Educación Superior, un grupo de profesores hemos decidido coordinar todas las asignaturas básicas de primer curso y una asignatura de segundo curso en la Escuela Técnica Superior de Ingenieros Navales de la Universidad Politécnica de Madrid con el fin de dar una visión mas homogénea y compacta al alumno de lo que debe ser la formación básica del ingeniero. Para llevar a cabo dicho fin, la Universidad nos ha concedido un Proyecto de Innovación Educativa en la convocatoria 2008 para poder alcanzar una serie de objetivos en el curso 2008-2009, como son la coordinación de todas las asignaturas básicas de primer curso, la aplicación de nuevas metodologías en la práctica educativa, y una mejor adaptación de los alumnos de nuevo ingreso

The ERA-EDTA Registry Annual Report 2018 : a summary

Background. The European Renal Association - European Dialysis and Transplant Association (ERA-EDTA) Registry collects data on kidney replacement therapy (KRT) via national and regional renal registries in Europe and countries bordering the Mediterranean Sea. This article summarizes the 2018 ERA-EDTA Registry Annual Report, and describes the epidemiology of KRT for kidney failure in 34 countries. Methods. Individual patient data on patients undergoing KRT in 2018 were provided by 34 national or regional renal registries and aggregated data by 17 registries. The incidence and prevalence of KRT, the kidney transplantation activity and the survival probabilities of these patients were calculated. Results. In 2018, the ERA-EDTA Registry covered a general population of 636 million people. Overall, the incidence of KRT for kidney failure was 129 per million population (p.m.p.), 62% of patients were men, 51% were >= 65years of age and 20% had diabetes mellitus as cause of kidney failure. Treatment modality at the onset of KRT was haemodialysis (HD) for 84%, peritoneal dialysis (PD) for 11% and pre-emptive kidney transplantation for 5% of patients. On 31 December 2018, the prevalence of KRT was 897 p.m.p., with 57% of patients on HD, 5% on PD and 38% living with a kidney transplant. The transplant rate in 2018 was 35 p.m.p.: 68% received a kidney from a deceased donor, 30% from a living donor and for 2% the donor source was unknown. For patients commencing dialysis during 2009-13, the unadjusted 5-year survival probability was 42.6%. For patients receiving a kidney transplant within this period, the unadjusted 5-year survival probability was 86.6% for recipients of deceased donor grafts and 93.9% for recipients of living donor grafts.Peer reviewe

Early-Stage Breast Cancer Detection in Breast Milk

Breast cancer; Breast milkCáncer de mama; Leche maternaCàncer de mama; Llet maternaBreast cancer occurring during pregnancy (PrBC) and postpartum (PPBC) is usually diagnosed at more advanced stages compared with other breast cancer, worsening its prognosis. PPBC is particularly aggressive, with increased metastatic risk and mortality. Thus, effective screening methods to detect early PrBC and PPBC are needed. We report for the first time that cell-free tumor DNA (ctDNA) is present in breast milk (BM) collected from patients with breast cancer. Analysis of ctDNA from BM detects tumor variants in 87% of the cases by droplet digital PCR, while variants remain undetected in 92% of matched plasma samples. Retrospective next-generation sequencing analysis in BM ctDNA recapitulates tumor variants, with an overall clinical sensitivity of 71.4% and specificity of 100%. In two cases, ctDNA was detectable in BM collected 18 and 6 months prior to standard diagnosis. Our results open up the potential use of BM as a new source for liquid biopsy for PPBC detection. Significance: For the first time, we show that BM obtained from patients with breast cancer carries ctDNA, surpassing plasma-based liquid biopsy for detection and molecular profiling of early-stage breast cancer, even prior to diagnosis by image.We thank the patients who participated in the study and donated samples for analysis for their generous contribution, with particular thanks to the first patient, Maite, and her daughter Àneu, who inspired us to initiate this study (oral consent to name the patient and her daughter was provided by the patient, and her legal partner provided written consent after patient's exitus). We are grateful to Javier Carmona for his valuable contributions and support in the manuscript's conceptualization, preparation, and revision. VHIO would like to acknowledge the Cellex Foundation for providing research facilities and equipment and the CERCA Programme from the Generalitat de Catalunya for their support of this research. The authors from VHIO acknowledge the State Agency for Research (Agencia Estatal de Investigación) for the financial support as a Center of Excellence Severo Ochoa (CEX2020-001024-S/AEI/10.13039/501100011033). This research is financially supported by the “El paseíco de la mama” Foundation. C. Saura was the recipient of a II FERO-GHD grant from the FERO Foundation (FERO/5086), a Junior Clinical award from the Spanish Association Against Cancer Foundation (FAECC; CLJUN212026ORTI), and a SEOM-Daiichi Sankyo grant for its support on the Breast Cancer Research Projects 2021 (SEOM/FECMA2022) and received funding from the Department of Health (Generalitat de Catalunya SLT008/18/00198) and from the Instituto de Salud Carlos III (ISCIII) and Fondo Europeo de Desarrollo Regional (FEDER), cofunded by the European Union (PI21/01020). C. Ortiz was the recipient of a Junior Clinician award from the FAECC (CLJUN212026ORTI) and a SEOM-Daiichi Sankyo grant for its support on the Breast Cancer Research Projects 2021 (SEOM/FECMA2022), and received funding from the Department of Health (Generalitat de Catalunya SLT008/18/00198). N. Bayó-Puxan received funding from the Department of Health (Generalitat de Catalunya SLT008/18/00205), MCIN/AEI/10.13039/501100011033 (GPE2022-001029) and MCIN/AEI/10.130.39/501100011033, and the European Union “Next GenerationEU/PRTR” (ECT2020-000827). J.M. Miquel received funding from the Department of Health (Generalitat de Catalunya SLT008/18/00205), MCIN/AEI/10.130.39/501100011033, and the European Union “Next GenerationEU/PRTR” (ECT2020-000827). J. Arribas is funded by the Breast Cancer Research Foundation (BCRF-23-008), Instituto de Salud Carlos III (project reference numbers AC15/00062, CB16/12/00449, and PI22/00001), and the European Commission under the framework of the ERA-NET TRANSCAN-2 initiative cofinanced by FEDER and Asociación Española Contra el Cáncer. A. Vivancos was the recipient of a project award from the FAECC (AVP/18/AECC/3219) and received funding from the Advanced Molecular Diagnostic (DIAMAV) program from the FERO Foundation (8361) and from ISDIN for supporting the development of liquid biopsy applications at the Cancer Genomics Lab (1848). M. Sansó was the recipient of a II FERO-GHD grant from the FERO Foundation (FERO/5086) and an investigator award from the FAECC (INVES19056SANS), and received funding from the Health Research Institute of the Balearic Islands (IdISBa), the RADIX-Janssen program (RADIX/JANSSEN21/01), and the Miguel Servet Program funded by the ISCIII (CP22/00131)

Immunogenic dynamics and SARS-CoV-2 variant neutralisation of the heterologous ChAdOx1-S/BNT162b2 vaccination: Secondary analysis of the randomised CombiVacS study

Background: The CombiVacS study was designed to assess immunogenicity and reactogenicity of the heterologous ChAdOx1-S/BNT162b2 combination, and 14-day results showed a strong immune response. The present secondary analysis addresses the evolution of humoral and cellular response up to day 180. Methods: Between April 24 and 30, 2021, 676 adults primed with ChAdOx1-S were enrolled in five hospitals in Spain, and randomised to receive BNT162b2 as second dose (interventional group [IG]) or no vaccine (control group [CG]). Individuals from CG received BNT162b2 as second dose and also on day 28, as planned based on favourable results on day 14. Humoral immunogenicity, measured by immunoassay for SARS-CoV-2 receptor binding domain (RBD), antibody functionality using pseudovirus neutralisation assays for the reference (G614), Alpha, Beta, Delta, and Omicron variants, as well as cellular immune response using interferon-γ and IL-2 immunoassays were assessed at day 28 after BNT162b2 in both groups, at day 90 (planned only in the interventional group) and at day 180 (laboratory data cut-off on Nov 19, 2021). This study was registered with EudraCT (2021-001978-37) and ClinicalTrials.gov (NCT04860739). Findings: In this secondary analysis, 664 individuals (441 from IG and 223 from CG) were included. At day 28 post vaccine, geometric mean titres (GMT) of RBD antibodies were 5616·91 BAU/mL (95% CI 5296·49-5956·71) in the IG and 7298·22 BAU/mL (6739·41-7903·37) in the CG (p 1:100 at day 180 (19% and 22%, respectively). Interpretation: Titres of RBD antibodies decay over time, similar to homologous regimes. Our findings suggested that delaying administration of the second dose did not have a detrimental effect after vaccination and may have improved the response obtained. Lower neutralisation was observed against Omicron and Beta variants at day 180.Funded by Instituto de Salud Carlos III (ISCIII). AMB, AJC, JO, and JF are members of the VACCELERATE (European Corona Vaccine Trial Accelerator Platform) Network, which aims to facilitate and accelerate the design and implementation of COVID-19 phase 2 and 3 vaccine trials. JO is a member of the INsTRuCT (Innovative Training in Myeloid Regulatory Cell Therapy) Consortium, a network of European scientists from academia and industry focused on developing innovative immunotherapies. This work is funded by Instituto de Salud Carlos III, a Spanish public body assigned to the Ministry of Science and Innovation that manages and promotes public clinical research related to public health. The Spanish Clinical Trials Platform is a public network funded by the Instituto de Salud Carlos III (grant numbers PTC20/00018 and PT17/0017), the State Plan for Research, Development, and Innovation 2013−16, the State Plan for Scientific and Technical Research and Innovation 2017−20, and the Subdirectorate General for Evaluation and Promotion of Research, Instituto de Salud Carlos III, cofinanced with FEDER funds. CombiVacS was designed under the umbrella of the VACCELERATE project. VACCELER ATE and INsTRuCT received funding from the EU’s Horizon 2020 Research and Innovation Programme (grant agreement numbers 101037867 and 860003). The Instituto de Salud Carlos III is the Spanish partner in the VACCELERATE project. This work is partially funded by Institute of Health Carlos III (Instituto de Salud Carlos III − ISCIII −), (grants PI19CIII/00004 to JA and PI21CIII/00025 to MPO and JGP), and COVID-19 FUND (grants COV20/00679 and COV20/00072 to MPO and JA) and CIBERINFEC, co-financed by the European Regional Development Fund (FEDER) “A way to make Europe”. The authors thank all trial participants, the international data safety monitoring board (Appendix 1 p 23), and the trial steering committee (Appendix 1 pp 24−25). The authors thank Esther Prieto for editorial assistance and writing support (employed by Hospital Universitario La Paz; funded by the Instituto de Salud Carlos III, grant number PCT20/00018) and María Castillo-de la Osa (PEJ2018-004557-A) for excellent technical assistance.S

Evidencias de terremotos cuaternarios en una sima hipogénica: La Sima de Benís (Murcia, SE España)

[EN] The interaction between karst hypogenic processes and Late Pleistocene active faulting determines the present topography and shape of the Benís Cave within the Cieza Ranges in the eastern Betic Cordillera (SE Spain). This cave represents the explored deepest cave within the Murcia region, reaching the deepest point at -320 m, and showing "in situ" fossil remains of mammal carnivores (Lynx pardinus spelaeus) as well. In addition, this cave displays evidence of paleoseismic activity from broken speleothems, but also from instrumental earthquakes collapsing the cave ceiling hall at -150 m depth (1999 Mula Event). The geometry and speleogenesis of Benís cave from the Late Pleistocene is a combination of two processes: (1) a shallow hypogenic origin related to upwards movement of confined aquifer located between 0 and 150 m depth, with lots of outlets and megascallops, and (2) a deep fault-cave related to the Benís fault developed between 150 - 320 m depth. This fault is N-S trending with normal kinematics and evidence of Late Pleistocene paleoseismic activity. Related to this, different fossil bones of Lynx pardinus spelaeus, was found in situ, which were dated by amino acid racemization in 65 ± 17.6 ka (OIS 4). The estimated size of the last paleoearthquake was around 6 Mw according to the measured coseismic displacement at depth and the length of the Benís fault trace at surface. The combination of the two processes (hypogenic confined aquifer and a seismogenic faulting), controlled the development, geometry and speleogenesis of the Benís Cave during at least the last 250 ka.[ES] La interacción entre una cueva hipogénica y la actividad de una falla cuaternaria es la principal responsable de la génesis de la cueva más profunda de la Región de Murcia y una de las mayores cavidades hipogénicas del sur de la península. La Sima de Benís presenta una amplia y única variedad de espeleotemas y de estructuras de disolución que se encuentran afectadas por deformaciones sísmicas producidas tanto por paleoterremotos durante el Pleistoceno Superior, como por terremotos instrumentales (Mw 4,8; VI EMS-98, 1999; Mula). Además, dentro de las zonas más profundas de la cueva aparecen restos fósiles “in situ” de macromamíferos (Lynx pardinus spelaeus), los cuales hemos relacionado con la actividad sísmica en el interior de la caverna. En cuanto a su topografía, esta cavidad presenta dos sectores bien diferenciados: (1) un primer sector de 150-160 m de desarrollo vertical con pozos de origen hipogénico con desarrollo de golpes de gubia y conductos de disolución ascendentes (con “outlets” y “megascallops”) y (2) un segundo sector entre los 150 - 160 m y los 320 m de profundidad, el cual se desarrolla sobre un plano de falla normal de dirección N-S (Falla de Benís). Este segundo sector de la sima es el que presenta evidencias paleosísmicas cuaternarias, dividiéndose a su vez en dos zonas en relación a la dinámica kárstica dominante: (2.a) una zona vadosa dominada por estructuras hipogénicas (donde aparecen folias y corales), junto con marcas cinemáticas de movimiento de la falla (estrías con recristalizaciones y concreciones carbonatadas) y (2.b) una zona freática profunda controlada por la precipitación de nubes de calcita bajo lámina de agua y de tamaño métrico que se desarrolla hasta los - 320 m de profundidad. En cuanto a la parte hipogénica superior de la sima, se desarrolla a favor de una fractura con relleno de calcita y de orientación E-W sobre carbonatos del Cretácico superior y el Paleoceno, con un espesor centimétrico y evidencias de relleno posterior y circulación de fluidos. La potencial actividad paleosísmica ha podido ser datada en 65 ± 17,6 ka (OIS 4) mediante el análisis de racemización de aminoácidos de los colmillos de un lince de las cavernas, el cual pudo ser afectado por un terremoto. Por último, se ha estimado el tamaño del último sismo relacionado con la actividad de la falla a partir de relaciones empíricas, con un valor de Mw oscilando entre 5,5 y 6. Para ello se ha estimado la longitud en superficie de la traza de falla que controla la cueva en profundidad y se ha comparado con el último salto cosísmico observable en el interior de la sima. Estimaciones del salto de falla acumulado y la datación del último paleoterremoto, sugieren que parte de la evolución hipogénica con paleoterremotos de esta cavidad de forma conjunta se produjo al menos, desde hace 250 ka (OIS 7)

Jardins per a la salut

Facultat de Farmàcia, Universitat de Barcelona. Ensenyament: Grau de Farmàcia. Assignatura: Botànica farmacèutica. Curs: 2014-2015. Coordinadors: Joan Simon, Cèsar Blanché i Maria Bosch.Els materials que aquí es presenten són el recull de les fitxes botàniques de 128 espècies presents en el Jardí Ferran Soldevila de l’Edifici Històric de la UB. Els treballs han estat realitzats manera individual per part dels estudiants dels grups M-3 i T-1 de l’assignatura Botànica Farmacèutica durant els mesos de febrer a maig del curs 2014-15 com a resultat final del Projecte d’Innovació Docent «Jardins per a la salut: aprenentatge servei a Botànica farmacèutica» (codi 2014PID-UB/054). Tots els treballs s’han dut a terme a través de la plataforma de GoogleDocs i han estat tutoritzats pels professors de l’assignatura. L’objectiu principal de l’activitat ha estat fomentar l’aprenentatge autònom i col·laboratiu en Botànica farmacèutica. També s’ha pretès motivar els estudiants a través del retorn de part del seu esforç a la societat a través d’una experiència d’Aprenentatge-Servei, deixant disponible finalment el treball dels estudiants per a poder ser consultable a través d’una Web pública amb la possibilitat de poder-ho fer in-situ en el propi jardí mitjançant codis QR amb un smartphone