Bioassay-Guided Fractionation Networking for Discovery of Biofungicides from Cultivated .

Considering the detrimental impacts of the current pesticides on the biotic components of the biosphere, the development of novel pesticides is vital. Plant-derived biopesticides have emerged as popular alternatives to create a safer and more sustainable agriculture model. This study aims to validate the previous bioguided fractionation of endemic Canary Islands sage, , as a potential source of botanical pesticides using a cultivation process.

TRPS1 Immunohistochemistry in Salivary Gland Neoplasms: Analysis on Cytology Cell Blocks and Surgical Follow-Up Correlation.

Introduction: In this study we aim to analyze the TRPS1 immunostaining of salivary gland tumors (SGT) on cytology cell blocks and compare the staining pattern on subsequent surgical resections.

Methods: Malignant SGTs, oncocytomas and basal cell adenomas diagnosed on fine needle aspiration were retrieved from 2019 to 2021 database. Cases with surgical follow-up were selected.

Correlation of Cytologic Features With Molecular Testing of Indeterminate Oncocytic (Hürthle Cell) Thyroid Lesions.

Introduction: Indeterminate oncocytic/Hürthle cell lesions on thyroid cytology are reflexed to molecular testing. This study aims to examine the cytologic characteristics of thyroid fine-needle aspiration (FNA) smears with oncocytes classified as atypia of undetermined significance (AUS) with particular molecular patterns that can aid in determining a more conclusive Bethesda category upfront thus decreasing unnecessary testing and associated costs.

Materials And Methods: Our pathology database was searched for thyroid FNAs with AUS for oncocyte predominance from 2019 to 2022.

High-Intensity Gait Training Intervention for Children With Cerebral Palsy: A Case Series.

Purpose: The purpose of this pilot case series was to describe participation in high-intensity gait training (HIGT) and changes in (1) gait speed/endurance, (2) aerobic capacity, and (3) walking ability in children diagnosed with cerebral palsy (CP).

Methods: Three children with CP participated in HIGT for 5weeks in lieu of their routine physical therapy. Outcome measures were collected at baseline and post-intervention.

Beyond Needles: Pioneering Pediatric Care with Virtual Reality (VR) for TIVAD Access in Oncology.

Introduction: Pediatric oncology patients use totally implantable venous access devices (TIVADs) to enable central venous access. Anxiety, pain and/or discomfort are common despite anesthesia. Virtual reality (VR) is a non-pharmacological approach that may reduce pain and anxiety in these patients.

Leprosy in Spain: A Descriptive Study of Admissions at Fontilles Sanatorium between 1909 and 2020.

Background: The study aimed to characterize patients with leprosy admitted to Fontilles throughout the 20th and 21st centuries, focusing on differences across three periods (I, II, and III). It also explored variables linked to patient survival.

Methods: This was a retrospective descriptive study analyzing the medical records of Fontilles patients from 1909 to 2020.

Antifeedant, antifungal and nematicidal compounds from the endophyte Stemphylium solani isolated from wormwood.

The continuous search for natural product-based biopesticides from fungi isolated from untapped sources is an effective tool. In this study, we studied a pre-selected fungal endophyte, isolate Aa22, from the medicinal plant Artemisia absinthium, along with the antifungal, insect antifeedant and nematicidal compounds present in the extract. The endophyte Aa22 was identified as Stemphylium solani by molecular analysis.

Science, Medicine, and Cytology: an educational program of the Diversity, Equity, and Inclusion Committee of the American Society of Cytopathology.

Introduction: As our field of pathology continues to grow, our trainee numbers are on the decline. To combat this trend, the ASC Diversity, Equity, and Inclusion Committee established the Science, Medicine, and Cytology SumMer Certificate program to improve exposure to pathology/cytopathology with a focus on diversity, equity, and inclusion. Herein, we report our findings of the first 2 years of the program.

TRPS1 function beyond breast: A retrospective immunohistochemical study on non-breast cytology specimens.

Introduction: Trichorhinophalangeal syndrome type 1 (TRPS1) has emerged as a reliable immunohistochemistry (IHC) marker for identifying breast origin in metastatic carcinomas. This study investigates the utility of TRPS1 IHC in non-breast cytology specimens.

Materials And Methods: A retrospective search of our pathology database for the year 2021 identified fluids (pleural and peritoneal) and liver, lung and bone fine needle aspirations (FNAs) with surgical follow-up confirming non-breast metastatic carcinomas.

CD39 expression by regulatory T cells participates in CD8+ T cell suppression during experimental Trypanosoma cruzi infection.

An imbalance between suppressor and effector immune responses may preclude cure in chronic parasitic diseases. In the case of Trypanosoma cruzi infection, specialized regulatory Foxp3+ T (Treg) cells suppress protective type-1 effector responses. Herein, we investigated the kinetics and underlying mechanisms behind the regulation of protective parasite-specific CD8+ T cell immunity during acute T.

Role of hydroxymethylglutharyl-coenzyme A reductase in the induction of stem-like states in breast cancer.

Purpose: De novo synthesis of cholesterol and its rate-limiting enzyme, 3-hydroxy-3-methylglutharyl-coenzyme A reductase (HMGCR), is deregulated in tumors and critical for tumor cell survival and proliferation. However, the role of HMGCR in the induction and maintenance of stem-like states in tumors remains unclear.

Methods: A compiled public database from breast cancer (BC) patients was analyzed with the web application SurvExpress.

Improving Waiting Time for Chemotherapy with Ahead-of-Time Drug Preparation.

Waiting time for chemotherapy infusion is a fundamental factor to measure quality of care. It has been shown that a prolonged waiting time is related to a higher incidence of anticipatory nausea and poor patient adherence to scheduled appointments and recommended oncology treatment programs. Some chemotherapy regimens can be prepared hours ahead-of-time, due to long stability.

Bio-guided isolation of aromatic abietane diterpenoids from Salvia canariensis as biopesticides in the control of phytopathogenic fungi.

Background: Biofungicides arise as a promising alternative to the indiscriminate use of harmful synthetic fungicides in crop management.

Results: The present study reports the bio-guided fractionation of an endemic plant from the Canary Islands, Salvia canariensis against the phytopathogens, Alternaria alternata, Botrytis cinerea, and Fusarium oxysporum. This procedure allowed identifying a series of diterpenoids with an abietane skeleton (1-5), which exhibited remarkable activity against the phytopathogenic fungi assayed.

Pregnancy-induced remodeling of the murine reproductive tract: a longitudinal in vivo magnetic resonance imaging study.

Mammalian pregnancy requires gradual yet extreme remodeling of the reproductive organs to support the growth of the embryos and their birth. After delivery, the reproductive organs return to their non-pregnant state. As pregnancy has traditionally been understudied, there are many unknowns pertaining to the mechanisms behind this remarkable remodeling and repair process which, when not successful, can lead to pregnancy-related complications such as maternal trauma, pre-term birth, and pelvic floor disorders.

Chromosomal instability in aneuploid acute lymphoblastic leukemia associates with disease progression.

Chromosomal instability (CIN) lies at the core of cancer development leading to aneuploidy, chromosomal copy-number heterogeneity (chr-CNH) and ultimately, unfavorable clinical outcomes. Despite its ubiquity in cancer, the presence of CIN in childhood B-cell acute lymphoblastic leukemia (cB-ALL), the most frequent pediatric cancer showing high frequencies of aneuploidy, remains unknown. Here, we elucidate the presence of CIN in aneuploid cB-ALL subtypes using single-cell whole-genome sequencing of primary cB-ALL samples and by generating and functionally characterizing patient-derived xenograft models (cB-ALL-PDX).

A Rare Giant Nasofrontal Meningoencephalocele with Nasal and Visual Obstruction.

The encephalocele is a malformation that is manifested by the protrusion of brain tissue through a defect in the skull. The meningoencephalocele contains the meninges and brain tissue. Frontoethmoidal or nasal meningoencephalocele is rare; the frequency is approximately one in 40,000 live births.

The Effect of Menopause on Vaginal Tissue Mechanics: A Brief Review.

Often called "the change of life," menopause affects every part of a woman's body. As the sex hormones decrease, the reproductive organs experience the most remarkable changes, with the vagina becoming thinner, drier, and less elastic. Despite the important implications of these changes in genitourinary conditions, there are only a few experimental studies that focus on quantifying the effect of menopause on the mechanical properties of the vagina.

Time-lapse imaging: Morphokinetic analysis of in vitro fertilization outcomes.

Time-lapse imaging (TLI) allows continuous monitoring of embryo development without disturbing culture conditions by removing embryos from the incubator. The study of embryo kinetics using TLI has given rise to some new markers for embryo selection that are able to document and evaluate embryo morphology and the timing of developmental events through continuous live image tracking. Time-lapse imaging has emerged as a powerful tool for creating predictive models of in vitro fertilization outcomes.

Bilateral localized primary parotid gland amyloidosis: A rare entity with literature review.

Amyloidosis of the salivary glands is a rare occurrence. Due to non-specific clinical presentation, the diagnosis can be overlooked. Here we present a case of a localized bilateral parotid glands AL kappa-light chain amyloid deposition without systemic involvement, as well as a literature review.

Initial Impact of Perinatal Loss on Mothers and Their Partners.

(1) Background: Perinatal Loss affects one in ten women worldwide. It is known to have a deep impact on the physical and psychological wellbeing of the mother. Moreover, there is a lack of information in regard to gender differences.

The subjective feeling of a gap between conceptual and perceptual fluency is interpreted as a metacognitive signal of pastness.

The present study aimed to address the following question: does the discrepancy between an expected word and its readability enhances or impair its memorability? We used an adaptation of the sentence stem paradigm (Whittlesea in J Exp Psycol 19:1235-1253, 1993) and manipulated the perceptual clarity of the words by introducing some Gaussian noise (Reber in Psycol Sci 9:45-48, 1998). The target words were semantically predictable or otherwise (conceptual fluency) or were easy or difficult to read (perceptual fluency). The first experiment was conducted to ensure that the two manipulated factors had an impact on the readability of the words.

Respiratory mechanics in late COVID-19 ARDS - a restrictive pattern is strongly associated with death. A cohort study.

Introduction: COVID-19 is associated with severe respiratory distress and high mortality. We investigated the evolution of the respiratory mechanics in COVID-19 acute respiratory distress syndrome (ARDS) and the occurrence of a restrictive respiratory pattern.

Material And Methods: A retrospective, single-centre study including patients admitted to the ICU during the first wave of the pandemic (March-April 2020).

Antifungal Potential of Canarian Plant Extracts against High-Risk Phytopathogens.

Phytopathogens are responsible for great losses in agriculture. In particular, Fusarium, Alternaria and Botrytis are fungal diseases that affect crops worldwide. In the search for eco-friendly solutions to pest control, plants and their chemo-biodiversity are promising sources of biopesticides for integrated pest management.

Utility of TRPS-1 immunohistochemistry in diagnosis of metastatic breast carcinoma in cytology specimens.

Introduction: At present, GATA binding protein 3 (GATA-3) is the most frequently used diagnostic immunohistochemical (IHC) marker for breast carcinoma (BC). However, it is not specific and has very low sensitivity for triple-negative BC (TNBC). SRY-box transcription factor 10 (SOX-10) and trichorhinophalangeal syndrome type 1 (TRPS-1) have been suggested for inclusion in the diagnostic workup of TNBC.

PCR-tips for rapid diagnosis of bacterial pathogens.

Micropipette tips are currently among the most used disposable devices in bioresearch and development laboratories. Their main application is the fractionation of solutions. New functionalities have recently been added to this device, widening their applications.