A Systematic Approach to Agastache mexicana Research: Biology, Agronomy, Phytochemistry, and Bioactivity.

Mexico is the center of origin of the species popularly known as toronjil or lemon balm (Agastache mexicana Linton & Epling). Two subspecies have been identified and are commonly called purple or red (Agastache mexicana Linton & Epling subspecies. mexicana) and white (Agastache mexicana subspecies xolocotziana Bye, E.L. Linares & Ramamoorthy). Plants from these subspecies differ in the size and form of inflorescence and leaves. They also possess differences in their chemical compositions, including volatile compounds. Traditional Mexican medicine employs both subspecies. A. mexicana exhibits a broad range of pharmacological properties, such as anti-inflammatory, anxiolytic, and antioxidant. A systematic vision of these plant's properties is discussed in this review, exposing its significant potential as a source of valuable bioactive compounds. Furthermore, this review provides an understanding of the elements that make up the species' holistic system to benefit from lemon balm sustainably.

Croizat's dangerous ideas: practices, prejudices, and politics in contemporary biogeography.

The biogeographic contributions of Léon Croizat (1894-1982) and the conflictive relationships with his intellectual descendants and critics are analysed. Croizat's panbiogeography assumed that vicariance is the most important biogeographic process and that dispersal does not contribute to biogeographic patterns. Dispersalist biogeographers criticized or avoided mentioning panbiogeography, especially in the context of the "hardening" of the Modern Synthesis. Researchers at the American Museum of Natural History associated panbiogeography with Hennig's phylogenetic systematics, creating cladistic biogeography. On the other hand, a group of New Zealand biologists formalized Croizat's original concepts and soon began arguing with cladistic biogeographers over the relative merits of their approaches. In Latin America, panbiogeography and cladistic biogeography were incorporated as parts of an integrative approach. A recent development, molecular panbiogeography, is based on the use of molecular phylogenetic data. The current practice shows that some authors insist on considering panbiogeography as the only appropriate approach and vicariance as the only relevant process, whereas others accept Croizat's dictum "Earth and life evolve together" as a useful guide to understanding broad, general patterns, but recognize that dispersal also contributes substantially to biotic assembly. The framework of integrative pluralism allows to explain the complexities of the biogeographic processes involved in biotic assembly without the need of unification on a large scale. This historical analysis intersects with the existing historiography of the Modern Synthesis and may provide some insights on the dynamics of integrative pluralism, which may be especially relevant in the current development of the Extended Synthesis.

[Improvement of the pre-examination phase of medical biology exams at the Henri Mondor University Hospitals: a pilot study]. / Une étude pilote pour l'amélioration de l'étape pré-analytique des examens de biologie médicale pris en charge au sein des hôpitaux universitaires Henri Mondor.

The medical and university department of biology pathology at Henri Mondor hospital in Créteil has been engaged in an NF EN ISO 15189 accreditation process since 2014. One of the elements of this process concerns the quality of handling of samples and their transportation to laboratories, including the implementation place requires fighting against pre-examination non-conformities, which are the source of many dysfunctions. The pre-examination group has implemented several actions in a targeted care service. Thanks to these, the rate of non-conformities has halved in 18 months. In parallel, a work project targeting student nurses on internship was born to follow up on the results of a statistical study carried out by the pre-examination group on non-conformities. The objective of the project was to include nursing students on internship in a full support course on good sampling practices and pre-analytical non-conformities. This was based on the realization of two knowledge quizzes (before and after training), theoretical training, and visits to several laboratories. This study lasted 10 months with the participation of 37 students. The results showed a marked improvement in knowledge of pre-analytics as well as total satisfaction of all students. Our approach has helped to better understand the needs of laboratories and demonstrates the usefulness of training students in good sampling practices in order to ensure better patient care as well as an improvement in their comfort and well-being.

[Ethics and confidentiality of a patient in a medical biology laboratory]. / L'éthique et la confidentialité du patient au laboratoire de biologie médicale.

Confidentiality is based on principles of deontology and ethics, which are included in French regulations and supported by the professional orders. It contributes to the respect and dignity of the patient. If this consideration of the human person is old, it has been updated to build the framework imposed by the accreditation of medical biology laboratories. Confidentiality is thus reflected in a charter of ethics, a model of which we propose here. It reflects the commitments of healthcare professionals in the processing of biological samples from patients. Confidentiality is thus applied, in a practical way, at each phase of the laboratory's activity. In the pre-analytical phase, it organizes the reception of the patient and the taking of samples, taking into account the particular case of minors. In the analytical phase, confidentiality imposes limited access to the technical premises and the organization of the flow of personnel from outside the laboratory. Finally, in the post-analytical phase, the reporting of results is regulated, depending on the type of analyses performed and the person to whom the results are to be reported (patient or prescriber). The particular case of spermiology illustrates all these points. Finally, during these phases of sample processing, document management is also a matter of confidentiality and data protection. Confidentiality is essential to the functioning of a health care structure, but it is restrictive in its day-to-day implementation. Nevertheless, it must be combined with an awareness of all staff to address the ethical issue of human dignity.

Subversive affinities: Embracing soviet science in late 1940s Romania.

This article discusses the appropriation of Soviet science in Romania during the late 1940s. To achieve this, I discuss various publications on biology, anthropology, heredity and genetics. In a climate of major political change, following the end of the Second World War, all scientific fields in Romania were gradually subjected to political pressures to adapt and change according to a new ideological context. Yet the adoption of Soviet science during the late 1940s was not a straightforward process of scientific acculturation. Whilst the deference to Soviet authors remained consistent through most of Romanian scientific literature at the time, what is perhaps less visible is the attempt to refashion Romanian science itself in order to serve the country's new political imaginary and social transformation. Some Romanian biologists and physicians embraced Soviet scientific theories as a demonstration of their loyalty to the newly established regime. Others, however, were remained committed to local and Western scientific traditions they deemed essential to the survival of their discipline. A critical reassessment of the late 1940s is essential to an understanding of these dissensions as well as of the overall political and institutional constraints shaping the development of a new politics of science in communist Romania.

How do undergraduates cope with anxiety resulting from active learning practices in introductory biology?

Active learning pedagogies decrease failure rates in undergraduate introductory biology courses, but these practices also cause anxiety for some students. Classroom anxiety can impact student learning and has been associated with decreased student retention in the major, but little is known about how students cope with anxiety caused by active learning practices. In this study, we investigated student coping strategies for various types of active learning (clickers, volunteering to answer a question, cold calling, and group work) that were used in 13 introductory Biology courses at a large public university in 2016-2017. A survey asked students to rate their anxiety regarding the four active learning practices and over half of the students explained the coping strategies they used to manage their active learning anxieties. Coping responses from 880 students were sorted into pre-defined categories of coping strategies: problem solving, information seeking, self-reliance, support seeking, accommodation, helplessness, escape, delegation, and isolation. We found that a different category of coping was dominant for each type of active learning. The dominant coping strategies for anxiety associated with clickers, cold calling, and group work were adaptive coping strategies of information seeking, self-reliance, and support-seeking, respectively. The dominant coping strategy for volunteering to answer a question was escape, which is a maladaptive strategy. This study provides a detailed exploration of student self-reported coping in response to active learning practices and suggests several areas that could be foci for future psychosocial interventions to bolster student regulation of their emotions in response to these new classroom practices.

[Recommendations for the application and the follow-up of quality controls in medical biology laboratories]. / Recommandations pour la mise en place et le suivi des contrôles de qualité dans les laboratoires de biologie médicale.

The recommendations that we formulate in this document come from LABAC, SFBC and FAEEQ. They describe the different steps from the initial application of quality controls, based on risk analysis: the changes of reagent batches or internal quality controls (IQC) batches, the course when IQC are not in accordance with references, the choice of external quality evaluation and the interpretation of its results, the comparability of results obtained in several analysers used in the same laboratory. Lastly, measurement uncertainty, robustness of methods and specificities of near-patient biology and rapid tests are described. Note that these recommendations cannot develop all cases that we could find in laboratories. It remains necessary to carry out an objective strategy, supported with documentary evidences.

Applying the science of measurement to biology: Why bother?

Both basic and translational research are continuously evolving, but the principles that underpin research integrity remain constant. These include rational, hypothesis-driven, and adequately planned and controlled science, which is carried out openly, honestly, and ethically. An important component of this should be minimising experimental irreproducibility. Biological systems, in particular, are inherently variable due to the nature of cells and tissues, as well as the complex molecules within them. As a result, it is important to understand and identify sources of variability and to strive to minimise their influence. In many instances, the application of metrology (the science of measurement) can play an important role in ensuring good quality research, even within biological systems that aren't always amenable to many of the metrological concepts applied in other fields. Here, we introduce the basic concepts of metrology in relation to biological systems and promote the application of these principles to help avoid potentially costly mistakes in both basic and translational research. We also call on funders to encourage the uptake of metrological principles, as well as provide funding and support for later engagement with regulatory bodies.

[Medical biology in the face of the evolution of health care needs]. / Rapport des Académies nationales de médecine et de pharmacie sur la biologie médicale La biologie médicale face aux défis de l'évolution des besoins de santé.

Since the publication of the ordinance of January 13th 2010, ratified by the law of May 30th 2013, medical biology in France has undergone a massive restructuration with the emergence of groups of several hundred laboratories. This evolution, which leads to a considerable reduction in the number of structures, causes numerous problems related to increased industrialization and financialization, difficulties of accreditation and disappearance of the proximity link between the biologist and the prescriber or the patient. It also leads to a clear disaffection of students, especially medical students, for this specialty whose medical character has been clearly affirmed by the law. This report takes stock of the current situation of medical biology and makes recommendations to strengthen the role of the medical biologist in the health system and patients' care.