Life Sciences Commons^™

Editorial: Sex Differences In The Neurobiology Of Drug Relapse Vulnerability, Daniel F Manvich, Jessica A Loweth, Wendy J Lynch, Jayme R Mcreynolds

Rowan-Virtua School of Osteopathic Medicine Departmental Research

No abstract provided.

Overcoming Genetic Paucity Of Camelina Sativa: Possibilities For Interspecific Hybridization Conditioned By The Genus Evolution Pathway, Rostyslav Y. Blume, Ruslan Kalendar, Liang Guo, Edgar B. Cahoon, Yaroslav B. Blume

Center for Plant Science Innovation: Faculty Publications

Camelina or false flax (Camelina sativa) is an emerging oilseed crop and a feedstock for biofuel production. This species is believed to originate from Western Asian and Eastern European regions, where the center of diversity of the Camelina genus is located. Cultivated Camelina species arose via a series of polyploidization events, serving as bottlenecks narrowing genetic diversity of the species. The genetic paucity of C. sativa is foreseen as the most crucial limitation for successful breeding and improvement of this crop. A potential solution to this challenge could be gene introgression from Camelina wild species or from …

Table Of Contents

Professional Agricultural Workers Journal

No abstract provided.

Supplement Type Influenced The Performance And Resiliency Against Gastrointestinal Parasites Of Nursing Lambs Raised In Woodlands, Santoshi Chaudhary, Uma Karki, Bhuwan Shrestha, Sadikshya Lamsal, Lila B. Karki

Professional Agricultural Workers Journal

Nutrition supplementation can be one of the integrated approaches to reduce gastrointestinal parasite (GIP) infestation. The study objective was to evaluate the impact of supplement type on the performance and resiliency against GIP of nursing lambs raised in woodlands. Katahdin-St. Croix cross lambs (23) with their mothers (18) were divided into two groups; they were rotationally stocked in separate sets of woodland plots and provided with ad libitum hay. Group-1 animals were supplemented with corn, and Group-2 with soybean (0.5% of live weight). Live weight, FAMACHA score, and body condition score were measured on Day 1, fortnightly, and at the …

Socioeconomic And Environmental Impacts Of The Fall Armyworm And The Striga Weed At Three Stages Of The Maize (Corn) Value Chains In Kenya: A Review, Phelix Omondi, Fredrick Aila, Benjamin Ombok, Nelson Obange, Matthew Dida, Caleb Nindo

Professional Agricultural Workers Journal

Global food security faces increasing threats from climate change, leading to diseases, pests, drought, water salinity, and rising temperatures. The study broadly addresses global food security challenges, focusing on two pests. The purpose of the study was to assess the socioeconomic and environmental impacts of the fall armyworm and the Striga weed at three stages of maize (corn) value chains in Kenya. The methodology used encompassed a desk review of relevant research and current literature. The results indicated that the Fall Armyworm (FAW) and the Striga weed significantly impact maize (corn) production. The FAW and the Striga weed cause losses …

Relationships Regarding Incentives, Recordkeeping Propensity, And Selected Factors Of Small Producers In The Alabama Black Belt And Surrounding Counties, David Nii O. Tackie, Youssouf Diabate, Franklin Quarcoo, Nar Gurung, George Hunter, Pamela Madzima, Nora Gogo-Kumi, Mamnenge Gbim-Gbande, Eunice K. Waweru

Professional Agricultural Workers Journal

The study assessed the relationships regarding incentives, recordkeeping propensity, and selected factors of small producers. The data were collected from a selected group of small producers and were analyzed using descriptive statistics. The results showed that a majority were part-time producers, males, Blacks, and older. They had below a four-year college education and an annual household income of less than $40,000. The correlation analyses revealed that farming status and recordkeeping propensity had statistically significant relationships with the incentives. Despite this, the relationships were negative for farming status and positive for recordkeeping propensity. The findings suggest that some demographic characteristics may …

The Significance Of Urban Gardening On The Household Economy: A Case Of Minority Urban Gardeners, Lila B. Karki, Prem B. Bhandari

Professional Agricultural Workers Journal

Urban gardening (UG) is an emerging approach to increase the consumption of fresh produce in the homestead. The objective of this exploratory case study was to enhance the technical and economic efficiency of small, socially disadvantaged, and minority (SSDM) urban gardeners in Maryland. Twenty-two SSDM producers engaged in UG participated in the study. The findings showed that farmers were operating rationally, and cultivating diversified specialty, medicinal, and ethnic crops, with an average of twenty specialty/ethnic crops on 1.2 acres. The farmers reported six primary reasons for sustaining urban gardening: family consumption (79%), outdoor and physical activity (79%), supplemental household income …

Abridged Submission Guidelines

Professional Agricultural Workers Journal

No abstract provided.

Leveraging International Experiential Learning Opportunities In Food And Agricultural Science Programs, Alberta N.A. Aryee, Nii Adjetey Tawiah, Eunice Bonsi

Professional Agricultural Workers Journal

Global experiential learning and engagement facilitate learning opportunities to better understand the processes that shape global agricultural and food culture systems. This study had two objectives; the first was to integrate experiential learning, through partnerships with selected universities and institutions abroad, into students’ education. The second was to enhance faculty and students’ global learning, discovery, and engagement experiences. Seven students from Tuskegee University, and two students from Delaware State University, were provided an opportunity to visit three universities overseas, where they engaged in classroom discussions and other experiences. They participated in activities at other institutions, such as the Food Research …

Mapping The Delineation Of Practice To The Amia Foundational Domains For Applied Health Informatics, Annette L Valenta, Damian Borbolla, Gloria Deckard, Laverne Manos

Faculty, Staff and Student Publications

OBJECTIVE: This article reports on the alignment between the foundational domains and the delineation of practice (DoP) for health informatics, both developed by the American Medical Informatics Association (AMIA). Whereas the foundational domains guide graduate-level curriculum development and accreditation assessment, providing an educational pathway to the minimum competencies needed as a health informatician, the DoP defines the domains, tasks, knowledge, and skills that a professional needs to competently perform in the discipline of health informatics. The purpose of this article is to determine whether the foundational domains need modification to better reflect applied practice.

MATERIALS AND METHODS: Using an iterative …

Using Artificial Intelligence To Learn Optimal Regimen Plan For Alzheimer’S Disease, Yongbin Chen, Alzheimer’S Disease Neuroimaging Initiative, Australian Imaging Biomarkers And Lifestyle Flagship Study Of Ageing, Qiying Dai, Xiaoyang Li, Xiaoqian Jiang, Nansu Zong

Faculty, Staff and Student Publications

BACKGROUND: Alzheimer's disease (AD) is a progressive neurological disorder with no specific curative medications. Sophisticated clinical skills are crucial to optimize treatment regimens given the multiple coexisting comorbidities in the patient population.

OBJECTIVE: Here, we propose a study to leverage reinforcement learning (RL) to learn the clinicians' decisions for AD patients based on the longitude data from electronic health records.

METHODS: In this study, we selected 1736 patients from the Alzheimer's Disease Neuroimaging Initiative (ADNI) database. We focused on the two most frequent concomitant diseases-depression, and hypertension, thus creating 5 data cohorts (ie, Whole Data, AD, AD-Hypertension, AD-Depression, and AD-Depression-Hypertension). …

Newly Recorded Panus Lecomtei (Fr.) Corner (Basidiomycota: Panaceae) For Indonesia, Ivan Permana Putra, Rudy Hermawan, Ali Bin Abithalib Salman

Makara Journal of Science

Panus lecomtei (Polyporales) is reported for the first time from Indonesia at the IPB University Campus Forest (IPBUCF). This species has similar macroscopic features to P. strigellus and P. neostrigosus. This study aimed to confirm the taxonomic position of P. lecomtei found at IPBUCF based on morphological and molecular evidence. The specimens were described by their macroscopic and microscopic characteristics. A phylogenetic approach was used with the internal transcribed spacer 1/2 sequence data. The combination of morphological and molecular analyses confirmed the taxonomic position of our specimens as P. lecomtei. The recorded species was distinguished by gregarious basidiomata, an …

Synthesis, Characterization, Antibacterial Activity, And Potential Water Filter Application Of Copper Oxide/Zeolite Composite, Elfa Aida Kamila, Zaenal Abidin, Irma Isnafia Arief, Trivadila Trivadila

Makara Journal of Science

Detection of E. coli bacteria in water samples can indicate the presence of other bacterial contamination in feces. Bacterial contamination can be treated with antibiotics, but excessive use of antibiotics leads to the emergence of multiresistant bacteria. Therefore, alternative antibacterial agents must be explored. Copper ion/zeolite composite has been widely studied as an antibacterial agent. However, the released copper ions accumulate in water and are toxic to humans; this can be prevented by converting copper ions into copper oxides (CuO and Cu₂O). In this study, copper oxide/zeolite composite is synthesized and characterized using the heating method, followed by …

Synthesis Of Copper (Ii) Oxide Nanoparticles Using Vitis Vinifera L. Leaf Ex-Tract And Its Application As A Catalyst In Doebner Reaction, Felie Virgayani Kurniawan, Antonius Herry Cahyana, Rika Tri Yunarti

Makara Journal of Science

Plant extracts can be used to synthesize nanoparticle because it is efficient, economical, and friendly to the environment. Copper oxide nanoparticles (CuO NPs) were synthesized using an aqueous fraction of Vitis vinifera L leaf extract and Cu(NO₃)₂ solution as a precursor. This fraction contains secondary metabolites as a reduction agent and stabilizing agents to formed CuO NPs. CuO NPs can be used as a catalyst in a chemical reaction, one of which is the Doebner reaction, which is a simple and efficient reaction of aniline, aromatic aldehydes, and pyruvic acid under reflux conditions to produce derivatives quinoline-4-carboxylic …

Isolation Of Lignin From Sugarcane Bagasse As An Adsorbent For Chromium Ion, Nila Tanyela Berghuis, Nurul Fitri Novianti, Paramita Jaya Ratri

Makara Journal of Science

The waste generated in metal coating and leather tanning industries contribute to water pollution owing to the use of Cr metal in production processes. The utilization of lignin from natural base materials in the form of bagasse can reduce unwanted waste from production processes and adsorb Cr ion waste. In this study, lignin was successfully isolated from bagasse waste and then carbonized and applied in Cr metal absorption. Lignin and lignin carbon as an absorbent were characterized using Fourier-transform infrared spectroscopy (FTIR) and Scanning Electron Microscopy (SEM). The ability of bagasse lignin and carbon lignin to absorb Cr ion waste …

Pro-Apoptosis Activity Of Pogostemon Cablin Benth. Against Nasopharyngeal Carcinoma Through The Bcl-2 Inhibition Signaling Pathway: A Computational Investigation, Aigia Syahraini, Essy Harnelly, Feri Eko Hermanto

Makara Journal of Science

Resistance to chemotherapy and radiotherapy frequently emerges in the later stage of nasopharyngeal carcinoma (NPC) tumorigenesis. The decreased response of NPC to radiotherapy and chemotherapy occurs owing to the inhibition of cancer cell apoptosis by the B-cell lymphoma-2 (BCL-2) protein. Thus, inhibiting BCL-2 protein may become a powerful approach to eliminate NPC through apoptosis regulation. Meanwhile, Pogostemon cablin is reported to exhibit anticancer properties, but there are limited studies on its use for NPC treatment. The objective of this study is to investigate the potential bioactive compounds in P. cablin as anti-apoptosis BCL-2 protein inhibitors using in-silico approach. Natural compounds …

Chicken Immune Responses To Vaccination By The Avian Influenza Subtype H5n1 Against Avian Influenza, Ramlah Ramlah, Sri Murtini, Retno Damayanti Soejoedono, Ketut Karuni Nyanakumari Natih, Siti Gusti Ningrum

Makara Journal of Science

Avian Influenza (AI) is one of the strategic animal diseases still considered a priority for control by the Indonesian government. This study aimed to examine the immune response of chickens to various types of H5N1 subtype AI vaccines in Indonesia and to determine the correlation of factors influencing the post-vaccination AI antibody response. Serum samples were tested using the hemagglutination inhibition (HI) test with the standard AI antigen subtype H5N1 strain A/Chicken/Barru/BBVM/41-13/2013 (Clade 2.1.3) and strain A/Chicken/Semarang/04141225-07/2014 (Clade 2.3.2). Antibody titer was calculated using the Geometric Mean Titer (GMT). The correlation analyses were performed to assess the correlation of antibody …

Peer Leader Perspectives From A Pltl Implementation In A Hispanic-Serving Institution, Madhavan Narayanan, Kasey Powers, Dhananjaya Premawardena, Davida S. Smyth, Et Al.

All Faculty Scholarship (Archived)

Peer-Led Team Learning (PLTL) is a pedagogical approach that has been shown to benefit all students, especially underrepresented minority students and peer leaders in Science, Technology, Engineering, and Mathematics (STEM) disciplines. In this work, we present results from our study of the impact of PLTL on our peer leaders from a controlled implementation in general biology, general chemistry, and statistics courses at a Hispanic-serving, minority-serving institution. More specifically, we have measured our PLTL program’s impact on our peer leaders' skill development, engagement with the subject material, and sense of belonging as peer leaders. Weekly peer leader reflections analyzed using the …

Transgenic Mice Expressing Functional Tcrs Specific To Cardiac Myhc-Α 334–352 On Both Cd4 And Cd8 T Cells Are Resistant To The Development Of Myocarditis On C57bl/6 Genetic Background, Meghna Sur, Mahima T. Rasquinha, Rajkumar Arumugam, Chandirasegaran Massilamany, Arunkumar Gangaplara, Kiruthiga Mone, Ninaad Lasrado, Bharathi Yalaka, Aakash Doiphode, Channabasavaiah Gurumurthy, David J. Steffen, Jay Reddy

School of Veterinary and Biomedical Sciences: Faculty Publications

Myocarditis is a predominant cause of congestive heart failure and sudden death in children and young adolescents that can lead to dilated cardiomyopathy. Lymphocytic myocarditis mediated by T cells can result from the recognition of cardiac antigens that may involve CD4 or CD8 T cells or both. In this report, we describe the generation of T cell receptor (TCR) transgenic mice on a C57BL/6 genetic background specific to cardiac myosin heavy chain (Myhc)-α 334–352 and make the following observations: First, we verified that Myhc-α 334–352 was immunogenic in wild-type C57BL/6 mice and induced antigen-specific CD4 T cell responses despite being …

A Facile Agrobacterium‑Mediated Transformation Method For The Model Unicellular Green Algae Chlamydomonas Reinhardtii, Truyen N. Quach, Shirley J. Sato, Mark R. Behrens, Paul N. Black, Concetta C. Dirusso, Heriberto D. Cerutti, Tom Elmo Clemente

Center for Plant Science Innovation: Faculty Publications

A reliable and simple Agrobacterium-mediated transformation system for the unicellular green algae model organism Chlamydomonas reinhardtii has been developed. The protocol has been successfully employed with both neomycin phosphotransferase II (nptII) and the phleomycin resistance (bleI) genes coupled with the selective agents paromomycin and zeocin, respectively. A set of binary vectors were assembled that carry the selectable marker cassettes under control either of the Rbcs2 alone or fused to the HSP270A leader sequence, PsaD, or ß-tubulin2 promoters. The corresponding T-DNA elements also harbored a cassette with a codon-optimized version of yellow fluorescence protein (YFP) under …

Measuring The Phytochemical Richness Of Meat: Effects Of Grass/Grain Finishing Systems And Grapeseed Extract Supplementation On The Fatty Acid And Phytochemical Content Of Beef, Lucas Krusinski, Isabella C. F. Maciel, Stephan Van Vliet, Muhammad Ahsin, Guanqi Lu, Jason E. Rowntree, Jenifer I. Fenton

Nutrition, Dietetics, and Food Sciences Faculty Publications

Grass-finished beef (GFB) can provide beneficial bioactive compounds to healthy diets, including omega-3 polyunsaturated fatty acids (n-3 PUFAs), conjugated linoleic acid (CLA), and secondary bioactive compounds, such as phytochemicals. The objective of this study was to compare fatty acids (FAs), micronutrients, and phytochemicals of beef fed a biodiverse pasture (GRASS), a total mixed ration (GRAIN), or a total mixed ration with 5% grapeseed extract (GRAPE). This was a two-year study involving fifty-four Red Angus steers (n = 54). GFB contained higher levels of n-3 PUFAs, vitamin E, iron, zinc, stachydrine, hippuric acid, citric acid, and succinic …

Long-Term Herbivore Removal Experiments Reveal How Geese And Reindeer Shape Vegetation And Ecosystem Co2-Fluxes In High-Arctic Tundra, Matteo Petit Bon, Brage B. Hansen, Maarten J. J. E. Loonen, Alessandro Petraglia, Kari Anne Bråthen, Hanna Böhner, Kate Layton-Matthews, Karen H. Beard, Mathilde Le Moullec, Ingibjörg S. Jónsdóttir, René Van Der Wal

Wildland Resources Faculty Publications

1. Given the current rates of climate change, with associated shifts in herbivore population densities, understanding the role of different herbivores in ecosystem functioning is critical for predicting ecosystem responses. Here, we examined how migratory geese and resident, non-migratory reindeer—two dominating yet functionally contrasting herbivores—control vegetation and ecosystem processes in rapidly warming Arctic tundra.

2. We collected vegetation and ecosystem carbon (C) flux data at peak plant growing season in the two longest running, fully replicated herbivore removal experiments found in high-Arctic Svalbard. Experiments had been set up independently in wet habitat utilised by barnacle geese Branta leucopsis in summer and in …

A High-Efficiency Gene Silencing In Plants Using Two-Hit Asymmetrical Artificial Micrornas, Sachin Teotia, Xiaoran Wang, Na Zhou, Mengmeng Wang, Haiping Liu, Jun Qin, Dianwei Han, Chingwen Li, Christine E. Li, Shangjin Pan, Haifeng Tang, Wenjun Kang, Zhanhui Zhang, Xiaoqing Tang, Ting Peng, Guiliang Tang

Michigan Tech Publications, Part 1

MicroRNAs (miRNAs) are small non-coding RNA molecules that play a crucial role in gene regulation. They are produced through an enzyme-guided process called dicing and have an asymmetrical structure with two nucleotide overhangs at the 3' ends. Artificial microRNAs (amiRNAs or amiRs) are designed to mimic the structure of miRNAs and can be used to silence specific genes of interest. Traditionally, amiRNAs are designed based on an endogenous miRNA precursor with certain mismatches at specific positions to increase their efficiency. In this study, the authors modified the highly expressed miR168a in Arabidopsis thaliana by replacing the single miR168 stem-loop / …

Site Familiarity Makes An Enduring Impact On Breeding Success, Walter H. Piper, Katy Dahl, Martha Kebeh, Allison J. Piper

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Most studies of vertebrate breeding success have been unable to pinpoint the cause for a simple and almost universal pattern: its steady increase during an animal's lifetime. Yet potential causes of increased breeding success have profound implications for the evolution of reproductive behaviour. An age-related increase might come about through (1) higher breeding investment by older animals, (2) breeding improvement through learning, (3) better reproductive coordination between familiar mates or (4) accumulated benefits of site familiarity. We used mixed models to investigate age-related predictors of hatching and fledging success in a population of common loons, Gavia immer, that contained …

The Emerging Oral Pathogen, Filifactor Alocis, Modulates Antimicrobial Responses Of Primed Human Neutrophils., Ian J. Snider, Aruna Vashishta, Richard J. Lamont, Silvia M. Uriarte

The Cardinal Edge

Almost 50% of the adult population older than 30 years of age suffers from some form of periodontitis, a chronic inflammatory disease of the periodontal tissue caused by microbial subversion of the host immune response. Neutrophils are the most abundant leukocyte present in the oral mucosa. In periodontitis, periodontal pathogens have developed strategies to evade neutrophil antimicrobial responses and promote bacterial growth. Among these oral pathogens is Filifactor alocis which can modulate neutrophils’ antimicrobial responses by preventing phagosome maturation. During inflammation, neutrophils that reach the gingival tissue are primed by cytokines and chemokines. However, the response of primed human neutrophils …

Hyaluronan Modulated Expression Of Mmps 2, 9, And 12 In Macrophages, Jeffrey S. Miller, Caitlin Howard, Steven P. Jones Phd

The Cardinal Edge

Hyaluronan (HA) is a ubiquitously expressed Glycosaminoglycan (GAG) found as a main component of the extracellular matrix (ECM). Matrix metalloproteases (MMPs) are class of enzyme responsible for the degradation of multiple ECM components, including HA. Following a myocardial infarction (MI), ECM remodeling occurs in the infarct tissue and involves an accumulation of HA. Remodeling is facilitated by multiple cell types, including macrophages. During post-MI ECM remodeling, macrophages degrade and ingulf dead cells and ECM components, a process which requires the expression of MMPs. MMPs 2, 9, and 12 are known to be elevated post-MI; MMPs 9 and 12 are known …

The Neural Sequalae Of Subjectively Experiencing Autobiographical Memories From The Remote Past And Recent Present Using Fmri, Ava G. Peruski, Nim Singh, Brendan E. Depue

The Cardinal Edge

Autobiographical memory is central to one's sense of self and continuity from past to present. Despite this, there is little research on the neural correlates underlying individual subjective experience of autobiographical memory and how that is related to brain phenomena (i.e., activity, communication). The purpose of this study was to help minimize this gap. We recruited twenty healthy adult participants, who were asked to generate memory cues (1-3 word descriptions) for locations and objects from their early and recent life. After 24 hours, participants were shown these cues then asked to recall the appropriate memory while in an fMRI scanner. …

Effects Of Osmotic Stress On Dna And Cell Viability In A Desiccation-Sensitive Cell Line, Brady D. Russell, Rajib Hassan, Michael A. Menze

The Cardinal Edge

Kc167 is a widely used Drosophila cell line, known to be sensitive to the extreme water loss caused by desiccation. In order to characterize the effects of this desiccation-sensitivity on DNA and cell viability, a series of osmotic stressors of differing concentrations were introduced to the cell line. These cells were then imaged via the Cytation1 cell imaging machine using fluorescence microscopy. Specifically, cells were stained using the DAPI staining solution, a blue fluorescent DNA stain that binds strongly to A-T rich regions within the DNA, forming a fluorescent complex. As DAPI more readily enters the membrane and thereby stains …

Resolving Commingling, Restoring Identity: An Interdisciplinary Collaboration And Ethical Study Of Individuals From A Human Skeletal Teaching Collection, Morgann L. Lucas, Morgan J. Elmore, Christine Chen, Carolann Cockerill, Mekenzie Davis, Vivian N. Pham, Matthew Kolmann, Linda Fuselier, Kathryn E. Marklein

The Cardinal Edge

In Fall 2022, human skeletal remains were discovered in the Department of Biology’s Comparative Vertebrate Anatomy Laboratory. No documentation about the acquisition or curation history was found. With no current protocols for repatriating individuals in university skeletal teaching collections, an interdisciplinary research team analyzed the skeletal remains to resolve to commingle and identify the people. Using standardized methods in forensic anthropology, we estimated the minimum number of individuals represented through taphonomic, demographic, paleopathological, and morphological variables and variation. Results indicated, minimally, 36 to 56 individuals represented by 250 bones. Of these individuals, 12 were estimated as probable female, 16 as …

All-Cause And Opioid-Related Mortality Compared Between Traumatic Spinal Cord Injury And The Us General Population, Jaden Whitehead, Beatrice Ugiliweneza

The Cardinal Edge

Individuals with spinal cord injury (SCI) are susceptible to the misuse of opioids due to the introduction of these substances for pain management. There are very few studies examining the relationship between unintentional deaths caused by opioid usage following spinal cord injury. The objective of this study was to evaluate the trend of opioid-related mortality of individuals with spinal cord injury (SCI) over the years and compare these findings to the mortality rates due to opioid misuse in the general population. In this study, we used data provided by the National Spinal Cord Injury Model Systems (NSCIMS) for SCI 1999-2016 …