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Forеst dеgradation has bеcomе incrеasingly pronouncеd in rеcеnt timеs due to shifts in climatе pattеrns and prolongеd drought pеriods. This invеstigation aims to cultivatе high-quality vеgеtation and gain insights into thеir еcophysiological rеsponsеs undеr conditions of watеr strеss. Spеcifically, wе conductеd еxpеrimеnts on 6-month-old individuals from two dеciduous spеciеs (Quеrcus subеr and Cеratonia siliqua) and two conifеrs (Tеtraclinis articulata and Cеdrus at-lantica), subjеcting thеm to watеr strеss conditions. Wе mеasurеd and analyzеd both thе basic (Ψb) and minimum (Ψm) lеaf watеr potеntials, factoring in climatic variablеs for all four forеst spеciеs. Our findings rеvеal that Quеrcus subеr еxhibits morе nеgativе valuеs, with a basic lеaf watеr potеntial of -0. 42 MPa and a minimum lеaf watеr potеntial of -1. 43 MPa, comparеd to thе othеr studiеd forеst spеciеs. On thе contrary, Cеdrus atlantica displays lеss nеgativе valuеs for thе minimum lеaf watеr potеntial, rеcording -0. 89 MPa. Thеsе outcomеs еnablе us to idеntify thе spеciеs displaying grеatеr rеsiliеncе against watеr strеss and climatе fluctuations. Nеvеrthеlеss, they also prompt broadеr inquiriеs into thе undеrlying mеchanisms govеrning watеr utilization in forеst flora. 

The present study was designed to measure the relationship between the consumption of Information Technology (IT) and anxiety among Pakistani youth. The inquiry included 200 conveniently selected Pakistani youth aged 16 to 24 years from 4 cities. The anxiety subscale of Depression Anxiety and Stress Scale was administered along with a demographic information questionnaire. It was hypothesized that higher use of IT would be positively correlated with higher levels of anxiety among Pakistani youth. The results significantly supported the hypothesis, and it was established that the excessive use of IT is positively and significantly correlated with anxiety. The results are consistent with similar studies carried out in countries other than Pakistan.

Mesenchymal stem cells (MSCs) conditioned medium (CM) has a promising prospect towards skin regeneration. Therefore, human dental pulp and adipose stem cells (DPSCs and ADSCs) were isolated, propagated and evaluated for their stemness and genetic stability over time in culture before making CM. We aimed to characterize the applicability of lyophilized ADSCs and DPSCs derived CM (AD-CM and DP-CM) at 5 mg, 10 mg and 20 mg for wound healing process. The ability of wound closure was assessed by direct human dermal fibroblast cell scratch assay, treated with variable concentrations of AD-CM and DP-CM in vitro. Additionally, we also assessed the expression of different cytokines and growth factors secreted from ADSCs and DPSCs in the CM relevant to the wound healing by cytokine array analysis. Our data demonstrates a significant effect of both the AD-CM and DP-CM in wound healing within 24 hrs compared to that in control.

A 35-year-old female, known case of complete spinal cord injury, presented with cervical pain and neck deformity that interfere with her physiotherapy and occupational therapy. Two years before admission, she had a car accident which result in a complete quadriplegia. That time at another center, she underwent surgery to anterior cervical fixation of C6-C7 through insertion of cage and plate without corpectomy. Based on current radiologic images, spondyloptosis was detected at the C6-C7 with bilateral locked facet, due to hardware failure. A three approaches in one stage was performed to maintain cervical alignment that includes posterior, anterior and again posterior approach. With this manner, anterior fusion through corpectomy and insertion of expandable cage and plate as same as instrumental posterolateral fusion were done. After surgery, she was pain free and the alignment of cervical spine was maintained so she could come back to ordinary rehabilitation programs.

ystemic sclerosis (SScl) is an autoimmune disorder of unknown aetiology, characterised by fibrosis and microvascular injury of the affected organs. The hallmark of the disease is thickening and tightness of the skin and the subcutaneous tissue. SScl can affect virtually any organ systems, most importantly the skin, blood vessels, lungs, kidneys, gastrointestinal tract, and the heart [1].

Interferons are multifunctional cytokines widely used in clinical settings as an anti-viral drug. In addition, interferon’s exhibit anti-cancer and anti-bacterial effects. Nearly two thousand papers related to interferon are published each year, which illustrates the importance placed by researchers on the study of interferon. This review focuses on recent advances in the study of interferon, particularly in the areas of its mechanism of anti-cancer effect and signal transduction. We also describe the tumor resistance to interferon and the side-effect of interferon-based therapy, which leads to an expectation of future research of interferon.

Aim of this work is to produce a general theory related an new depurative strategy to be devalued for reduce or delay some spinal cord and brain degenerative and inflammatory chronic disease or acute traumatic condition. It is used and informatics approach in order to set correct the problem and the process. Scope of this project is to submit to the researcher a new therapeutic strategy (under a depurative- toxicological-pharmacological) in this complex kind of disease. A Turing machine theory say us a method to TRASLATE the need of a strategy in a practical hypotesys of work. A global conceptual map can help in this field.

Background: Temporomandibular Disorder (TMD) pain attributed to myalgia is a common condition and patients should get advice on the best treatment option. Objectives: The aim was to evaluate the effect of two different exercise programs, or bite splint therapy, respectively, in patients with chronic frequent primary myofascial orofacial pain. Methods: The study was a randomized clinical trial including patients fulfilling criteria of chronic frequent primary myofascial orofacial pain with a reported pain intensity of ≥ 4 on a numerical rating scale (0-10). Ninety subjects were randomized to either bite splint, home exercises, or a supervised exercise program. Two examiners blinded to the treatment modality examined the same subject at baseline and a 3-month follow-up. Non-parametric statistical methods were applied for the outcome of treatment in intended-to-treat analyses. A P-value <0.05 was considered statistically significant. Results: The pain severity index was significantly reduced (p < 0.001) in all treatment groups. Jaw opening capacity improved significantly (p < 0.05) for those randomized to bite splint and for those in the home exercise program. About 70% of the participants reported improvement in their TMD pain severity with no significant difference between treatments. Both exercise groups improved in jaw function at the 3-month follow-up compared to baseline. Those who had a bite splint reported significantly more improvement in their headaches compared to those in the exercise programs. Conclusion: Jaw exercise programs and bite splint treatments had similar positive effects on TMD pain severity attributed to myalgia after 3 months.

Background: Drosophila models of amyotrophic lateral sclerosis (ALS) have been widely used in understanding molecular mechanisms of ALS pathogenesis as well as discovering potential targets for therapeutic drugs. Mutations in the copper/zinc superoxide dismutase (SOD1) cause ALS by gain of toxic functions and induce toxicity in fly motor neurons. Results: In this study, we have determined that human carbonic anhydrase I (CA1) can alleviate mutant SOD1-induced motor neuron toxicity in the transgenic fly model of ALS. Interestingly, we found that motor neuron expression of CA1 could independently induce locomotion defect as well as decreasing the survival rate. In addition, CA1-induced toxicity in motor neurons is anhydrase activity-dependent. Mechanistically, we identified that both SOD1- and CA1-induced toxicity involve the activation of eIF2α in the ER stress response pathway. Downstream activation of the JNK pathway has also been implicated in the induced toxicity. Conclusion: Our results have confirmed that SOD1-induced toxicity in fly motor neuron also involves endoplasmic reticulum (ER) stress pathway. More importantly, we have discovered a new cellular role that CA1 plays by antagonizing mutant SOD1-induced toxicity in motor neurons involving the ER stress pathway. Such information can be potentially useful for further understanding disease mechanisms and developing therapeutic targets for ALS. 

The biological changes caused by oxidative stress (OS) are known to be involved in the etiology of neurodegenerative disorders, including Alzheimer’s disease, amyotrophic lateral sclerosis, Huntington’s disease, and Parkinson’s disease. The brain is particularly vulnerable to OS due to its high lipid content and extensive consumption of oxygen. OS processes, particularly the excessive production of reactive oxygen species (ROS), play a critical role in how neurodegenerative disorders develop. This is evidenced by in vivo studies investigating various biomolecules related to OS, such as products of lipid and DNA oxidation. Accordingly, ROS can also cause oxidative-related damage in neurodegenerative disorders, including dopamine auto-oxidation, mitochondrial dysfunction, glial cell activation, α-synuclein aggregation, excessive free iron, and changes in calcium signaling. Furthermore, excessive levels of cellular oxidants reduce antioxidant defenses, which in turn propagate the cycle of OS. As such, it is increasingly important to determine the linkage between a high intake of antioxidants through dietary interventions and a lower risk of developing neurodegenerative diseases. Indeed, in addition to modulating the immune system, optimal nutritional status is capable of changing various processes of neuroinflammation known to be involved in the pathogenesis of neurodegeneration. Accordingly, a better understanding of the role ROS plays in the etiology of neurodegeneration is needed, along with the identification of dietary interventions that may lead to improved therapeutic strategies for both the treatment and prevention of neurodegenerative disorders. Therefore, this review presents a comprehensive summary of the role of ROS in the pathogenesis of neurodegenerative disorders. In addition, nutrients believed to be useful for mitigating and counteracting ROS are discussed.