Description of a new species of the genus Zodarion Walckenaer, 1826 (Araneae, Zodariidae) from Algeria.

A new species of the genus Zodarion Walckenaer, 1826 is described based on material collected in different regions in Algeria. Morphological, diagnostic characters and illustrations of the genitalia of both sexes are presented. The samples reveal different phenological activities for males and females, and that the species occurs in agro-ecosystem habitats.

Neural Stem Cell-Based Therapies and Glioblastoma Management: Current Evidence and Clinical Challenges.

Gliomas, which account for nearly a quarter of all primary CNS tumors, present significant contemporary therapeutic challenges, particularly the highest-grade variant (glioblastoma multiforme), which has an especially poor prognosis. These difficulties are due to the tumor's aggressiveness and the adverse effects of radio/chemotherapy on the brain. Stem cell therapy is an exciting area of research being explored for several medical issues.

Affective Interpersonal Touch in Close Relationships: A Cross-Cultural Perspective.

Interpersonal touch behavior differs across cultures, yet no study to date has systematically tested for cultural variation in affective touch, nor examined the factors that might account for this variability. Here, over 14,000 individuals from 45 countries were asked whether they embraced, stroked, kissed, or hugged their partner, friends, and youngest child during the week preceding the study. We then examined a range of hypothesized individual-level factors (sex, age, parasitic history, conservatism, religiosity, and preferred interpersonal distance) and cultural-level factors (regional temperature, parasite stress, regional conservatism, collectivism, and religiosity) in predicting these affective-touching behaviors.

Intranasal Administration of PACAP Is an Efficient Delivery Route to Reduce Infarct Volume and Promote Functional Recovery After Transient and Permanent Middle Cerebral Artery Occlusion.

Intranasal (IN) administration appears to be a suitable route for clinical use as it allows direct delivery of bioactive molecules to the central nervous system, reducing systemic exposure and sides effects. Nevertheless, only some molecules can be transported to the brain from the nasal cavity. This led us to compare the efficiency of an IN, intravenous (IV), and intraperitoneal (IP) administration of pituitary adenylate cyclase-activating polypeptide (PACAP) after transient or permanent middle cerebral artery occlusion (MCAO) in C57BL/6 mice.

Interleukin-6, procalcitonin and neutrophil-to-lymphocyte ratio: Potential immune-inflammatory parameters to identify severe and fatal forms of COVID-19.

Accumulating evidence supports that the viral-induced hyper-inflammatory immune response plays a central role in COVID-19 pathogenesis. It might be involved in the progression to acute respiratory distress syndrome (ARDS), multi-organ failure leading to death. In this study, we aimed to evaluate the prognostic value of the immune-inflammatory biomarkers in COVID-19, then determine optimal thresholds for assessing severe and fatal forms of this disease.

T cell counts and IL-6 concentration in blood of North African COVID-19 patients are two independent prognostic factors for severe disease and death.

The immune system plays a crucial role in the response against severe acute respiratory syndrome coronavirus 2 with significant differences among patients. The study investigated the relationships between lymphocyte subsets, cytokines, and disease outcomes in patients with coronavirus disease 2019 (COVID-19). The measurements of peripheral blood lymphocytes subsets and cytokine levels were performed by flow cytometry for 57 COVID-19 patients.

Assessment of Testicular mRNA Expression Correlated with Testis and Seminal Vesicle Activities in the Libyan jird (, Rodentia: Muridae) during Breeding Season Compared with Nonbreeding Season.

The Libyan jird (, 1823) is a wild desert rodent that is a seasonal breeder species adapted to breed when the environmental conditions can satisfy the energy and hydrous requirements of pregnant and nursing females to ensure that births occur at the most favorable time of the year. We assessed gene expression of testicular luteinizing hormone receptor () correlated to testis activity. The expression of was evaluated using quantitative Real Time-Polymerase Chain Reaction (qRT-PCR and the testis activity by a histological method in adult male Libyan jirds during the nonbreeding and breeding seasons.

Enhancing removal efficiency of anionic dye (Cibacron blue) using waste potato peels powder.

In the present study, the potato peel waste (PP) was used for the removal of the anionic dye Cibacron Blue P3R from an aqueous solution, activated with phosphoric acid (PPa) and calcined at 800 °C (PPc). The materials were characterized by Scanning Electron Microscope, Energy dispersive X-ray analysis and Fourier Transform Infrared Spectroscopy. The effects of various experimental parameters (pH, dye concentration, contact time) were also studied.

Apoptosis in epididymis of sand rat Psammomys obesus, Cretzschmar, 1828: Effects of seasonal variations, castration and efferent duct ligation.

The aim of this study was to visualize apoptosis throughout the reproductive cycle and after castration, castration then treatment with testosterone, and ligation of efferent ducts. The sand rat, Psammomysobesus, Cretzschmar 1828, is a diurnal rodent belonging to the family Gerbillidae. Its breeding cycle is seasonal with reproduction in autumn, winter and early spring and a short resting period from late spring to early summer.

Ethnicity-related DMD Genotype Landscapes in European and Non-European Countries.

Objective: Genetic diagnosis and mutation identification are now compulsory for Duchenne (DMD) and Becker muscular dystrophies (BMD), which are due to dystrophin () gene mutations, either for disease prevention or personalized therapies. To evaluate the ethnic-related genetic assortments of mutations, which may impact on DMD genetic diagnosis pipelines, we studied 328 patients with DMD and BMD from non-European countries.

Methods: We performed a full DMD mutation detection in 328 patients from 10 Eastern European countries (Poland, Hungary, Lithuania, Romania, Serbia, Croatia, Bosnia, Bulgaria, Ukraine, and Russia) and 2 non-European countries (Cyprus and Algeria).

JUXTAGLOMERULAR CELL CAUSE OF SECONDARY HYPERTENSION IN AN ADOLESCENT.

Reninoma (juxtaglomerular cell tumor) is a rare cause of renin-mediated hypertension. We reported a 18 year old woman with history of hypertension for 3 years. Laboratory findings showed severe hypokalemia and markedly increased levels of renin and aldosterone.

Telepsychiatry in the Arab World: A Viewpoint Before and During COVID-19.

Purpose: Telepsychiatry, a subset of telemedicine, has been increasingly studied to meet the growing demands for psychiatric care. The utility of telepsychiatry is relevant now more than ever as the world endures the COVID-19 global pandemic. This paper describes the prior state and the changes that the COVID-19 outbreak brought to telepsychiatry in a selected group of Arab countries of the Middle East and North Africa (MENA) region.

Outcome comparison between wavefront-guided and wavefront-optimized photorefractive keratectomy: A systematic review and meta-analysis.

Photorefractive keratectomy (PRK) eye surgery is widely used for patients at risk for corneal ectasia to maintain an aspheric corneal shape. Wavefront-guided (WFG) ablation profile was designed to reduce pre-existing higher-order aberrations (HOA). We aimed to compare the corneal aberrations and visual outcomes between WFG and Wavefront Optimized (WFO) PRK in patients with myopia.

A rare primary hydatid cyst of the psoas muscle in a rural setting: A case presentation.

Hydatid cyst is a zoonosis caused mainly by the larval stage of the cestode worm hydatidosis is frequently found in sheep-raising countries such as the Mediterranean countries. The disease usually involves the liver (75%) and lung (15%). We describe a case of hydatid cyst of the psoas muscle; we are reporting this case because of its rarity and its difficulty to diagnose clinically.

Circulating microparticles released during dyslipidemia may exert deleterious effects on blood vessels and endothelial function.

Aims: To compare the bioactivity of circulating microparticles (MPs) isolated from dyslipidemic Psammomys obesus (P. obesus) fed a high-energy diet (HED) with those released from healthy P. obesus fed a normal diet (ND).

A scoping review of the impact of COVID-19 pandemic on surgical practice.

Background: The current COVID-19 pandemic has challenged the infrastructure of the healthcare systems. To cope with the pandemic, substantial changes were introduced to surgical practice and education all over the world.

Methods: A scoping search in PubMed and Google Scholar was done using the search terms: " They were either searched individually or in combination.

Transmission route and introduction of pandemic SARS-CoV-2 between China, Italy, and Spain.

We present a phylodynamic and phylogeographic analysis of this new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus in this report. A tree of maximum credibility was constructed using the 72 entire genome sequences of this virus, from the three countries (China, Italy, and Spain) available as of 26 March 2020 on the GISAID reference frame. To schematize the current SARS-CoV-2 migration scenario between and within the three countries chosen, using the multitype bearth-death model implemented in BEAST2.

A case of lip squamous cell carcinoma with a familial history of Xeroderma pigmentosum.

Xeroderma pigmentosum is an orphan hereditary photosensitive human disorder that is recognized by the development of skin lesions in sun-exposed regions of the body due to severe photosensitivity. Patients with this condition have an abnormal DNA repair process due to a genetic mutation. Xeroderma pigmentosum is considered as a risk factor of cancer since the affected population may develop various cutaneous cancers including both melanoma and non-melanoma cutaneous malignancies even at a younger age than the general population.

Geriatric Mental Health and COVID-19: An Eye-Opener to the Situation of the Arab Countries in the Middle East and North Africa Region.

While the detrimental ramifications of the COVID-19 outbreak on the mental wellbeing of the general public continue to unravel, older adults seem to be at high risk. As the geriatric population continues to grow in the Middle East and North Africa (MENA) region, it is essential to explore the influence of this outbreak on geriatric mental health, a topic often neglected. In this review, we depict the status of geriatric psychiatry in the Arab countries of the MENA region, exploring the variations from one nation to another.