A view from the NIH bridge: perspectives of a program officer

This essay is written from my perspective as a program officer for research and training activities at the National Institute of General Medical Sciences (NIGMS) for almost 27 yr. It gives a bird's-eye view of the job of a program officer, which includes providing advice to applicants and grantees, making funding recommendations, overseeing grantees' progress, facilitating scientific opportunities in specific areas of program responsibility, and shaping NIGMS and National Institutes of Health (NIH) policy. I have highlighted the numerous rewards of serving as a program officer, as well as some of the difficulties. For those who may be considering a position as an NIH program officer now or in the future, I've also described the qualities and qualifications that are important for such a career choice. Finally, this essay addresses some of the challenges for the NIH and the research community in the years ahead as we simultaneously face exciting scientific opportunities and tighter budgets.     

Enhancing Bioinformatics and Genomics Courses: Building Capacity and Skills via Lab Meeting Activities

Reading, writing, publishing, and publicly presenting scientific works are vital for a young researcher's profile building and career development. Generally, the traditional educational curricula do not offer training possibilities to learn and practice how to prepare, write, and present scientific works. These are rather a part of lab meeting activities in research groups. The lack of such training is more critical in some developing countries because this adds to the rare opportunities to discuss and become involved in the exchanges on state of the art scientific literature. Here the authors relate their experience in introducing a weekly 1-day lab meeting in the framework of two previously organized 3-month courses on “Bioinformatics and Genome Analyses”. The main activities which are developed during these lab meetings include scientific literature follow up as well as preparing and presenting oral and written scientific reviews. These activities prove to be useful for a student's self-confidence building, for enhancing their active participation during the lectures and practical sessions, as well as for the positive impact on running the whole course program. Incorporation of such lab meeting activities in the course program significantly improves the capacity building of the participants, their analytical and critical reading of scientific literature, as well as communication skills. In this work it is shown how to proceed with the different steps involved in the implementation of lab meeting activities, and to recommend their regular institution in similar courses.     

Various Applications of Soil Contaminant Database Developed for the Central Artery/Tunnel Project

One of the largest environmental assessment programs in the United States was initiated in the early 1990s to determine the chemical characteristics of soil located within the planned alignment for the Central Artery (I-93) / Tunnel (I-90) (CA/T) Project in Boston, Massachusetts. The primary purpose of the program was to support management of the handling and disposal of over 17 million cubic yards of soil to be excavated during construction of the CA/T Project. As part of this work, more than 8,000 soil samples were collected from more than 2,600 soil borings and analyzed for a range of chemical contaminants, including volatile organic compounds, acid/base neutral compounds, total petroleum hydrocarbons, polychlorinated biphenyls, and heavy metals. The soils encountered during the investigations exhibited properties influenced by numerous anthropogenic activities. These activities, such as vehicular emissions, historic industrial/manufacturing operations, and waterfront filling with both building rubble and dredge spoils from Boston Harbor, resulted in soils primarily contaminated with petroleum hydrocarbons and metals. As a result of this program, an extensive database of the chemical constituents present in urban soils in downtown Boston was developed. These results were primarily used to delineate the limits of contaminated areas affecting the planned construction. In addition, the database has been used by the Project to support various soil management activities, as well as by the regulatory community in developing guidelines and criteria governing the management of contaminated soils in Massachusetts. This paper focuses on the various applications of this database throughout the course of the Project, and with the additional aim of stimulating potential future applications by both the regulatory and scientific communities.     

A future vision of the International Atomic Energy Agency (IAEA) program on radiation and tissue banking for Asia and the Pacific and Latin American regions

In order to solve some of the problems that are affecting tissue banking activities in the world, a new program/project proposal could be prepared by the IAEA and interested Member States in order to implement it in 2009. The main objective of the new program/project proposal could be the following: To consolidate tissue banks activities in a selected group of IAEA Member States by increasing the quality of the tissue processing and sterilization methods used. The specific objective to be reached by the new program/project proposal could be the following: To reach international standards in all activities carried out by a selected group of tissue banks, as well as the establishment of a limited regional tissue processing centres in specific regions. The following are the conditions to be met by the interested tissue banks, in order to participate in the new program/project proposal: To process different types of tissues for medical treatment using the ionizing radiation technique for tissue sterilization; To apply at least one of the current version of the IAEA Code of Practice, the IAEA Standards and the IAEA Public Awareness Strategies and to have the support of national health authorities for the use of the remaining IAEA documents in the near future; To have in force agreements with public and private hospitals for the use of the sterilized tissues processed by the bank for medical treatment; To have in place a donor referral system, or has the approval by the national health authorities to adopt such system in the near future; To receive the support from the national health authority to participate in the implementation of the new program/project proposal.     

Straits used for international navigation

Abstract

This article summarizes our perspective of U.S. and Soviet interactions during a joint physical oceanography experiment. One author (RHH) was involved in early instrumentation and logistic work with the Soviets beginning in 1970, and was U.S. executive manager for the program from 1976–84. One author (CAC) was the National Science Foundation program manager responsible for administering the program. The experiment began with a preliminary meeting of Soviet and American oceanographers in 1973 and activities concluded with the publication of an atlas (see n. 9) in 1986. The intervening years included a variety of joint scientific activities which spanned a broad spectrum from theory and numerical modeling to at‐sea experiments. The total cost of U.S. activities as part of this program was about $25 million.     

The 4th annual European League Against Rheumatism congress in Lisbon: a personal perspective

The 4th annual European League Against Rheumatism congress, held in Lisbon, 18-21 June 2003, had a record turnout of more than 8600 delegates and the abstract submissions increased to 2600. A heat wave and a somewhat substandard venue hampered some of the activities, notably the poster sessions. The scientific program was comprehensive and of a high class, and it was organized in 10-12 parallel sessions. The European League Against Rheumatism standing committees are expanding their activities and stimulating European cooperation (e.g. by creating databases and guidelines, and by starting research programs). The standing committees presented several areas where European cooperative work is in progress. Advances in drug therapy were a prominent theme and were well presented. Commercialism remains a problem for this meeting as for other similar large meetings, where satellite symposia surround the scientific program of the congress and often duplicate this.     

Inactivation of serine:glyoxylate and glutamate:glyoxylate aminotransferases from tobacco leaves by glyoxylate in the presence of ammonium ion

Different organs of maize seedlings are known to contain different complements of NADH and NAD(P)H nitrate reductase (NR) activity. The study of the genetic programming that gives rise to such differences can be initiated by looking for genetic variants exhibiting different patterns of distribution of the above enzymes. We demonstrate in this work that scutella of very young maize seedlings contain NADH NR almost exclusively and that this activity is gradually replaced, as the seedling ages, with NAD(P)H NR. Leaves in the seedlings contain exclusively the NADH NR activity. A genetic variant is described that contains much reduced levels of NAD(P)H NR activity but not of NADH NR activity in the scutellum. This same variant exhibits a relatively low level of NAD(P)H NR but normal NADH NR activity in seedling root tips. These observations suggest that the genetic program used to specify the scutellar complement of NR activity shares some common components with the genetic program used to determine the young root tip complement of NR activities. Parts of regenerating callus at different stages of differentiation were examined to determine when the differences in NR complement begin to appear. The same pattern of NADH NR and NAD(P)H NR activities was found in unorganized as well as in organized callus, in recognizable root-like and even in green shoot-like material, both activities being present in all these tissues. An examination of the NR complement in different organs of a number of siblings originating from a cross involving transposon Mu-containing parents and having different levels of leaf NADH NR activity shows that the leaf NADH NR activity content and the scutellum NAD(P)H NR activity content are relatively independent of each other, indicating that the genetic programs specifying the NR content of these organs are not tightly coupled, if at all.     

Environmental enrichment for captive stumptail macaques (Macaca arctoides)

Background  The behavior of animals is modified by captivity. Environmental enrichment (EE) is a program designed to enhance the welfare of confined animals by providing them with a more stimulating background. This is carried out by the implementation of a series of activities that encourages them to present behaviors typical of their species, as well as keeps them active. The aim of this study was the evaluation of the influence of the EE in the behavioral variables in a colony of 24 stumptail macaques ( Macaca arctoides ). Our hypothesis is that the application of this program will reduce aggression, stereotypes and coprophilia behaviors and, at the same time, will increase exploration and solitary play.
Methods  The behavioral frequency previous to EE was compared with that during EE implementation.
Results  Our results showed that aggression, coprophilia stereotypic behaviors and social play were significantly reduced during EE, whereas exploration was significantly enhanced. The response of the individuals according to gender was similar for both sexes.
Conclusions  Environmental enrichment programs are indispensable for captive animals' wellbeing as they reduce aggression and stress while providing animals both physical and cognitive entertainment.     

Changes in lysosomal enzyme activities in exercise-induced cardiac hypertrophy of mice

The activities of several lysosomal enzymes were assayed in control and in exercise-hypertrophied cardiac muscle of mice (Mus musculus). The repeated running program increased the activity of beta-glucuronidase (16.1%) in mouse cardiac muscle. Decreased activities of beta-N-acetylglucosaminidase (10.8%), acid ribonuclease (10.7%), and arylsulphatase (14.2%) were observed in the hypertrophied myocardium. The activities of acid deoxyribonuclease, cathepsin C, cathepsin D, and p-nitrophenylphosphatase as well as the activities of citrate synthase and cytochrome c oxidase, mitochondrial enzymes, were unaffected in cardiac muscle. We suggest that lysosomal enzyme responses are selective and highly different in physiologically and pathologically induced cardiac hypertrophies.     

The 4th annual European League Against Rheumatism congress in Lisbon: a personal perspective

The 4th annual European League Against Rheumatism congress, held in Lisbon, 18–21 June 2003, had a record turnout of more than 8600 delegates and the abstract submissions increased to 2600. A heat wave and a somewhat substandard venue hampered some of the activities, notably the poster sessions. The scientific program was comprehensive and of a high class, and it was organized in 10–12 parallel sessions. The European League Against Rheumatism standing committees are expanding their activities and stimulating European cooperation (e.g. by creating databases and guidelines, and by starting research programs). The standing committees presented several areas where European cooperative work is in progress. Advances in drug therapy were a prominent theme and were well presented. Commercialism remains a problem for this meeting as for other similar large meetings, where satellite symposia surround the scientific program of the congress and often duplicate this.     

The impact of the International Atomic Energy Agency (IAEA) program on radiation and tissue banking in Indonesia

In 1986, the National Nuclear Energy Agency (Batan) in Jakarta started the research and development for the setting up of a tissue bank (Batan Research Tissue Bank/BRTB) by preserving fresh amnion or fetal membranes by lyophilisation and then sterilising by gamma irradiation. During the period of 1990 and 2000, three more tissue banks were set up, i.e., Biomaterial Centre in Surabaya, Jamil Tissue Bank in Padang, and Sitanala Tissue Bank in Tangerang. In 1994, BRTB produced bone allografts. The banks established under the IAEA program concentrated its work on the production of amnion, bone and soft tissues allografts, as well as bone xenografts. These tissues (allografts and xenografts) were sterilised using gamma irradiation (about 90%) and the rest were sterilized by ETO and those products have been used in the treatment of patients at more than 50 hospitals in Indonesia. In 2004, those tissue banks produced 8,500 grafts and 5,000 of them were amnion grafts for eye treatment and wound dressing. All of those grafts were used for patients as well as for research. In 2006, the production increased to 9,000 grafts. Although the capacity of those banks can produce more grafts, we are facing problems on getting raw materials from suitable donors. To fulfill the demand of bone grafts we also produced bone xenografts. The impact of the IAEA program in tissue banking activities in Indonesia can be summarised as follows: to support the national program on importing substitutes for medical devices. The price of imported tissues are between US$ 50 and US$ 6,000 per graft. Local tissue bank can produce tissues with the same quality with the price for about 10–30% of the imported tissues.     

Soft Skills: An Important Asset Acquired from Organizing Regional Student Group Activities

Contributing to a student organization, such as the International Society for Computational Biology Student Council (ISCB-SC) and its Regional Student Group (RSG) program, takes time and energy. Both are scarce commodities, especially when you are trying to find your place in the world of computational biology as a graduate student. It comes as no surprise that organizing ISCB-SC-related activities sometimes interferes with day-to-day research and shakes up your priority list. However, we unanimously agree that the rewards, both in the short as well as the long term, make the time spent on these extracurricular activities more than worth it. In this article, we will explain what makes this so worthwhile: soft skills.     

The Educational Benefits of a Ten-Week Home-Based Wild Bird Feeding Program for Children

ABSTRACT

This study evaluated a ten-week educational home-based program for feeding wild birds, intended to increase elementary school age children's knowledge about birds, especially those wild birds commonly encountered at outdoor home feeders. We measured changes from pre- to post-program in 65 seven- to 12-year old children's knowledge about wild birds, as well as in environmental attitudes. The goal was not only to increase bird knowledge in the target child but also to involve other family members in home-based nature education activities. After the program, seven- to nine-year old boys and girls showed significant gains in bird knowledge, but older children (10–12 years) did not significantly improve. Children's increased knowledge was positively associated with parental education. There was no systematic change in environmental attitudes. Parents identified family involvement as a particularly beneficial aspect of the program, and 90% of contacted families were still feeding birds one year after program termination.     

A community survey of coverage and adverse events following country-wide triple-drug mass drug administration for lymphatic filariasis elimination,Samoa 2018

The Global Programme to Eliminate Lymphatic Filariasis has made considerable progress but is experiencing challenges in meeting targets in some countries. Recent World Health Organization guidelines have recommended two rounds of triple-drug therapy with ivermectin, diethylcarbamazine (DEC), and albendazole (IDA), in areas where mass drug administration (MDA) results with two drugs (DEC and albendazole) have been suboptimal, as is the case in Samoa. In August 2018, Samoa was the first country in the world to implement countrywide triple-drug MDA. This paper aims to describe Samoa’s experience with program coverage and adverse events (AEs) in the first round of triple-drug MDA. We conducted a large cross-sectional community survey to assess MDA awareness, reach, compliance, coverage and AEs in September/October 2018, 7–11 weeks after the first round of triple-drug MDA. In our sample of 4420 people aged ≥2 years (2.2% of the population), age-adjusted estimates indicated that 89.0% of the eligible population were offered MDA, 83.9% of the eligible population took MDA (program coverage), and 80.2% of the total population took MDA (epidemiological coverage). Overall, 83.8% (2986/3563) reported that they did not feel unwell at all after taking MDA. Mild AEs (feeling unwell but able to do normal everyday things) were reported by 13.3% (476/3563) and moderate or severe AEs (feeling unwell and being unable to do normal everyday activities such as going to work or school) by 2.9% (103/3563) of participants. This study following the 2018 triple-drug MDA in Samoa demonstrated a high reported program awareness and reach of 90.8% and 89.0%, respectively. Age-adjusted program coverage of 83.9% of the total population showed that MDA was well accepted and well tolerated by the community.     

Heavy metals in benthic organisms from Todos os Santos Bay, Brazil.

The marine ecosystems of Todos os Santos Bay (TSB, The State of Bahia, Brazil) have been impacted by the presence on its coast of a large metropolitan area as well as of chemical and petrochemical activities. Despite its ecological importance, there is a lack of scientific information concerning metal contamination in TSB marine biota. Thus, we analyzed concentrations of metals in four species of marine benthic organisms (two seaweeds, Padina gymnospora and Sargassum sp. one seagrass, Halodule wrightii and one oyster, Crassostrea rhizophorae) in three sites from the TSB region that have been most affected by industrial activities. The concentrations of Al, Cd, Cr, Cu, Fe, Mn, Ni, Pb and Zn were determined by Atomic Absorption Spectrophometry. The obtained data indicates that cadmium and copper in seaweeds, oysters and seagrass, as well as Ni concentrations in oysters, were in range of contaminated coastal areas. Cadmium and copper are available to organisms through suspended particles, dissolved fraction of water column and bottom sediment interstitial water. As oysters and other mollusks are used as food sources by the local population, the metal levels found in oysters in TSB may constitute a health risk for this population. Our results suggest implanting a heavy metals biomonitoring program in the TSB marine ecosystems.     

Effects of two high-intensity intermittent training programs interspaced by detraining on human skeletal muscle and performance

The purpose of this study was to investigate the effects of repeated high-intensity intermittent training programs interspaced by detraining on human skeletal muscle and performances. First, nineteen subjects were submitted to a 15-week cycle ergometer training program which involved both continuous and high-intensity interval work patterns. Among these 19 subjects, six participated in a second 15-week training program after 7 weeks of detraining. Subjects were tested before and after each training program for maximal aerobic power and maximal short-term ergocycle performances of 10 and 90s. Muscle biopsy from the vastus lateralis before and after both training programs served for the determination of creatine kinase (CK), hexokinase, phosphofructokinase (PFK), lactate dehydrogenase (LDH), malate dehydrogenase, 3-hydroxyacyl-CoA dehydrogenase (HADH) and oxoglutarate dehydrogenase (OGDH) activities. The first training program induced significant increases in all performances and enzyme activities but not in CK. Seven weeks of detraining provoked significant decreases in maximal aerobic power and maximal 90s ergocycle performance. While the interruption of training had no effect on glycolytic enzyme markers (PFK and LDH), oxidative enzyme activities (HADH and OGDH) declined. These results suggest that a fairly long interruption in training has negligeable effects on glycolytic enzymes while a persistent training stimulus is required to maintain high oxidative enzyme levels in human skeletal muscle. The degree of adaptation observed after the second training program confirms that the magnitude of the adaptive response to exercise-training is limited.     

Improving the care of people with traumatic brain injury through the Neurotrauma Evidence Translation (NET) program: protocol for a program of research

ABSTRACT: The Neurotrauma Evidence Translation (NET) program was funded in 2009 to increase the uptake of research evidence in the clinical care of patients who have sustained traumatic brain injury. This paper reports the rationale and plan for this five-year knowledge translation research program. The overarching aims of the program are threefold: to improve outcomes for people with traumatic brain injury; to create a network of neurotrauma clinicians and researchers with expertise in knowledge translation and evidence-based practice; and to contribute knowledge to the field of knowledge translation research. The program comprises a series of interlinked projects spanning varying clinical environments and disciplines relevant to neurotrauma, anchored within four themes representing core knowledge translation activities: reviewing research evidence; understanding practice; developing and testing interventions for practice change; and building capacity for knowledge translation in neurotrauma. The program uses a range of different methods and study designs, including: an evidence fellowship program; conduct of and training in systematic reviews; mixed method study designs to describe and understand factors that influence current practices (e.g., semistructured interviews and surveys); theory-based methods to develop targeted interventions aiming to change practice; a cluster randomised trial to test the effectiveness of a targeted theory-informed intervention; stakeholder involvement activities; and knowledge translation events such as consensus conferences.     

Approches cognitivo-comportementales de groupe dans la prise en charge précoce de jeunes adultes schizophrènes

One hundred and fifty young psychotic adults are treated at the Montreal Sacré-c?ur hospital’s specialized clinic for the treatment of first psychotic episodes. The clinic’s principal objective is the early intervention in the development of the psychotic process to ultimately decrease the length of time the psychosis remains untreated and avoid the deterioration of the cognitive, relational and social functioning of these young adults. This objective is achieved through the establishment of an important and long lasting therapeutic relationship, the use of new-generation anti-psychotic drugs, family-oriented intervention and the participation in a group cognitive-behavioural psychotherapy program. This program is divided into five sub-programs according to a continuum of social and cognitive functioning, ranging from weak to strong. The therapeutic activities of every subprogram are developed stepwise, and their sequence is determined by the resolution of the first psychotic episode as well as by the social integration of the participants. In this article, the authors present the structure and the functioning of the clinic. They also present the organization, and the general objectives, of the program as well as the different cognitive and behavioural strategies aimed at resolving the principal problems encountered by young adults at the time of their first psychotic episodes.     

Biofeedback exercise improved the EMG activity ratio of the medial and lateral vasti muscles in subjects with patellofemoral pain syndrome.

Patellofemoral pain syndrome (PFPS) is usually due to weakness of vastus medialis obliquus (VMO) resulting in abnormal patellar tracking. One of the objectives of rehabilitation is to strengthen the VMO so as to counterbalance the vastus lateralis (VL) action during normal activities. This study compared the effects of an 8-week exercise program with and without EMG biofeedback on the relative activations of VMO and VL. Twenty-six subjects with PFPS were randomly allocated into an "exercise" group (Group 1) and a "biofeedback+exercise" group (Group 2). Both groups performed the same exercise program but subjects in Group 2 received real time EMG biofeedback information on the relative activations of VMO and VL during the exercises. After 8 weeks of training, Group 1 had insignificant changes in their VMO/VL EMG ratio (p=0.355), whereas Group 2 had significantly greater VMO/VL EMG ratio (p=0.017) when performing normal activities throughout a 6-h assessment period. The present result reveals that the incorporation of an EMG biofeedback into a physiotherapy exercise program could facilitate the activation of VMO muscle such that the muscle could be preferentially recruited during daily activities.     

Estuary ecosystem restoration: implementing and institutionalizing adaptive management

We implemented and institutionalized an adaptive management (AM) process for the Columbia Estuary Ecosystem Restoration Program, which is a large‐scale restoration program focused on improving ecosystem conditions in the 234‐km lower Columbia River and estuary. For our purpose, “institutionalized” means the AM process and restoration programs are embedded in the work flow of the implementing agencies and affected parties. While plans outlining frameworks, processes, or approaches to AM of ecosystem restoration programs are commonplace, their establishment for the long‐term is not. This article presents the basic AM process and explains how AM was implemented and institutionalized. Starting with a common goal, we pursued a well‐understood governance and decision‐making structure, routine coordination and communication activities, data and information sharing, commitment from partners and upper agency management to the AM process, and meaningful cooperation among program managers and partners. The overall approach and steps to implement and institutionalize AM for ecosystem restoration explained here are applicable to situations in which it has been incomplete or, as in our case, the restoration program is just getting started.