Transdermal delivery of PeptiCRAd cancer vaccine using microneedle patches.

Microneedles (MNs) are a prospective system in cancer immunotherapy to overcome barriers regarding proper antigen delivery and presentation. This study aims at identifying the potential of MNs for the delivery of Peptide-coated Conditionally Replicating Adenoviruses (PeptiCRAd), whereby peptides enhance the immunogenic properties of adenoviruses presenting tumor associated antigens. The combination of PeptiCRAd with MNs containing polyvinylpyrrolidone and sucrose was tested for the preservation of structure, induction of immune response, and tumor eradication.

Investigating Pregnant Women's Attitudes toward Herbal Remedies: A Cross-Sectional Study.

Background: Herbal remedies play a significant role in daily life, regardless of region or ethnicity. While they offer various health benefits, they may also pose risks, including toxicity and undesirable side effects. Pregnant women, one of the most vulnerable populations, frequently use herbal remedies, often without informing their healthcare providers, which can lead to unforeseen consequences for both the mother and the fetus.

An Evidence-Based Measure to Assess Self-Efficacy Among Adolescents With Type 1 Diabetes Mellitus in Jordan.

Purpose: The purpose of the study was to assess self-efficacy among adolescents with type 1 diabetes mellitus and to identify its contributing factors using a new measure based on the International Society for Pediatric and Adolescent Diabetes Guidelines: the Type 1 Diabetes Mellitus Self-Efficacy Scale (T1DM-SES).

Method: A descriptive, cross-sectional design was used to collect data from 161 adolescents ages between 12 and 18 via an online questionnaire survey, including demographic and management-related variables and the 21 items of T1DM-SES.

Results: Results demonstrated that adolescents had high self-efficacy levels regarding the basic needs to manage their diabetes and relatively moderate and low levels regarding more sophisticated needs, such as adjusting insulin dose to correct fluctuated glucose levels, covering carbohydrates, and managing ketoacidosis at home.

Attitudes toward colorectal cancer and colonoscopy in Palestine: a questionnaire-based study.

Colorectal cancer (CRC) is a frequent cause of cancer-related mortality in the Palestinian population. This cross-sectional study was conducted from July 2019 to March 2020 and examined attitudes toward CRC and colonoscopy, as well as the interplay between both. Participants were recruited using convenience sampling from public spaces, governmental hospitals, and primary healthcare centers across 11 governorates in Palestine.

Understanding the interplay of colorectal cancer awareness and attitudes among Palestinians: a national cross-sectional study.

Background: In Palestine, colorectal cancer (CRC) is the second most common cause of cancer-related mortality after lung cancer. No studies have examined the relationship between CRC awareness and attitudes. This study aimed to investigate the interplay between CRC awareness and attitudes among the Palestinian population.

Differences in colorectal cancer awareness between screening eligible vs. ineligible Palestinians: a national cross-sectional study.

Background: This study aimed to compare colorectal cancer (CRC) awareness between screening-eligible and ineligible individuals in Palestine.

Methods: Convenience sampling was utilized to recruit Palestinian adults from diverse settings, including hospitals, primary healthcare centers and public spaces across 11 governorates. The evaluation of CRC awareness in terms of signs/symptoms, risk factors and causation myths was conducted using Arabic-translated, modified versions of the validated instruments, the Bowel Cancer Awareness Measure and the Cancer Awareness Measure-Mythical Causes Scale.

Low-dose decitabine enhances the efficacy of viral cancer vaccines for immunotherapy.

Cancer immunotherapy requires a specific antitumor CD8 T cell-driven immune response; however, upon genetic and epigenetic alterations of the antigen processing and presenting components, cancer cells escape the CD8 T cell recognition. As a result, poorly immunogenic tumors are refractory to conventional immunotherapy. In this context, the use of viral cancer vaccines in combination with hypomethylating agents represents a promising strategy to prevent cancer from escaping immune system recognition.

Comprehensive whole-genome sequence analyses provide insights into the genomic architecture of cerebral palsy.

We performed whole-genome sequencing (WGS) in 327 children with cerebral palsy (CP) and their biological parents. We classified 37 of 327 (11.3%) children as having pathogenic/likely pathogenic (P/LP) variants and 58 of 327 (17.

Novel peptide-based oncolytic vaccine for enhancement of adaptive antitumor immune response via co-engagement of innate Fcγ and Fcα receptors.

Background: Cancer immunotherapy relies on using the immune system to recognize and eradicate cancer cells. Adaptive immunity, which consists of mainly antigen-specific cytotoxic T cells, plays a pivotal role in controlling cancer progression. However, innate immunity is a necessary component of the cancer immune response to support an immunomodulatory state, enabling T-cell immunosurveillance.

Synthesis and insecticidal activity of N-(5-phenylpyrazin-2-yl)-benzamide derivatives: Elucidation of mode of action on chitin biosynthesis through symptomology and genetic studies.

Among the six-membered heterocycles, the pyrazine ring is poorly explored in crop protection and does not feature in any product listed in the current IRAC MoA classification. In an effort to identify new leads for internal research, we synthesized a series of N-(5-phenylpyrazin-2-yl)-benzamide derivatives and evaluated them for their insecticidal activity. N-(5-phenylpyrazin-2-yl)-benzamide derivatives 3 were prepared using an automated two-step synthesis protocol.

Screening Perspectives: The Role of Colorectal Cancer Awareness in Shaping Attitudes Toward Colonoscopy in Palestine.

Purpose: To assess colorectal cancer (CRC) awareness and its influence on attitudes toward colonoscopy in Palestine.

Materials And Methods: Convenience sampling was used to recruit Palestinian adults from hospitals, primary health care centers, and public spaces across 11 governorates. To evaluate the awareness of CRC signs/symptoms, risk factors, and mythical causes, the Bowel Cancer Awareness Measure and Cancer Awareness Measure-Mythical Causes Scale were used after translation into Arabic.

Differences in Colorectal Cancer Awareness Between Vegetarians and Nonvegetarians: A National Cross-Sectional Study From Palestine.

Purpose: To compare colorectal cancer (CRC) awareness between vegetarians and nonvegetarians in Palestine.

Materials And Methods: The validated Bowel Cancer Awareness Measure and Cancer Awareness Measure-Mythical Causes Scale were translated into Arabic and used to assess awareness of CRC signs/symptoms, risk factors, and mythical causes. The total awareness score of each domain was calculated and categorized into tertiles; the top tertile was considered as good awareness.

Level of adherence to diet and physical activity among menopausal women and influencing factors in Jordan: a descriptive cross-sectional study.

Background: During menopause, a woman's lifestyle may change significantly, which will have implications on her quality of life. Women will experience menopause for more than a third of their life; therefore, maintaining good health during this period is crucial. A healthy diet and physical activity can help women maintain their health during menopause.

Simplifying the injector's armamentarium: An international consensus regarding the use of gel science to differentiate hyaluronic acid fillers and guide treatment recommendations.

Background: The Restylane portfolio of soft tissue fillers spans a wide range of indications, due in part to their complementary manufacturing technologies [non-animal stabilized hyaluronic acid (NASHA) and Optimal Balance Technology (OBT/XpresHAn)]. Using an array of products, injectors can achieve a holistic, natural looking effect for their patients. However, with a wide range of products it may be difficult to choose an optimal combination.

The FOXP3 Pro-Inflammatory T Cell: A Potential Therapeutic Target in Crohn's Disease.

Background & Aims: The incidence of Crohn's disease (CD) continues to increase worldwide. The contribution of CD4 cell populations remains to be elucidated. We aimed to provide an in-depth transcriptional assessment of CD4 T cells driving chronic inflammation in CD.

Botulinum neurotoxin-A in a patient with post-stroke spasticity: a neurophysiological study.

Introduction: Post-stroke spasticity (PSS) is a disorder of the sensory-motor control, leading to upper motor neuron lesions manifesting either as intermittent or sustained involuntary activation of muscles. Botulinum neurotoxin-A (BoNT-A) is mostly utilized in a variety of therapeutic indications, and it is effective and safe in the management of focal PSS in the rehabilitation scenario. The study aimed to evaluate the effect of BoNT-A administration on H-reflex of upper and lower limbs following PSS.

Myths and Common Misbeliefs About Colorectal Cancer Causation in Palestine: A National Cross-Sectional Study.

Purpose: To explore public awareness of myths around colorectal cancer (CRC) causation in Palestine and to examine factors associated with good awareness.

Materials And Methods: Convenience sampling was used to recruit adult Palestinians from governmental hospitals, primary health care centers, and public spaces. Recognizing 13 myths around CRC causation was assessed using a translated-into-Arabic version of the Cancer Awareness Measure-Mythical Causes Scale.

Development of mesothelioma-specific oncolytic immunotherapy enabled by immunopeptidomics of murine and human mesothelioma tumors.

Malignant pleural mesothelioma (MPM) is an aggressive tumor with a poor prognosis. As the available therapeutic options show a lack of efficacy, novel therapeutic strategies are urgently needed. Given its T-cell infiltration, we hypothesized that MPM is a suitable target for therapeutic cancer vaccination.

An NFATc1/SMAD3/cJUN Complex Restricted to SMAD4-Deficient Pancreatic Cancer Guides Rational Therapies.

Background & Aims: The highly heterogeneous cellular and molecular makeup of pancreatic ductal adenocarcinoma (PDAC) not only fosters exceptionally aggressive tumor biology, but contradicts the current concept of one-size-fits-all therapeutic strategies to combat PDAC. Therefore, we aimed to exploit the tumor biological implication and therapeutic vulnerabilities of a clinically relevant molecular PDAC subgroup characterized by SMAD4 deficiency and high expression of the nuclear factor of activated T cells (SMAD4/NFATc1).

Methods: Transcriptomic and clinical data were analyzed to determine the prognostic relevance of SMAD4/NFATc1 cancers.

Personalizing Oncolytic Virotherapy.

The use of oncolytic viruses has become an attractive tool in the clinics for the treatment of various tumor types. Such viruses are genetically modified to conditionally replicate in malignant cells while unharming healthy cells. This platform offers a highly specific tumor killing with exceptional safety profiles.

Molecular characterization of patients with chronic hepatitis C virus infection in Jordan: implications on response to direct-acting antiviral therapy.

Objectives: To investigate the molecular characteristics of Hepatitis C Virus (HCV) detected in patients with chronic HCV infection in Jordan.

Methods: The study included 48 Jordanian treatment-naïve patients with active chronic HCV recruited from seven governorates. HCV genotype and the resistance-associated substitutions (RAS) profile were investigated by next-generation sequencing of the NS5B, NS5A, and NS3 regions of HCV.

Hypomethylation and Overexpression of Th17-Associated Genes is a Hallmark of Intestinal CD4+ Lymphocytes in Crohn's Disease.

Background: The development of Crohn's disease [CD] involves immune cell signalling pathways regulated by epigenetic modifications. Aberrant DNA methylation has been identified in peripheral blood and bulk intestinal tissue from CD patients. However, the DNA methylome of disease-associated intestinal CD4+ lymphocytes has not been evaluated.