Publications by authors named "Ahmad Wasim"

Background: Prelingual hearing impairment (HI) is genetically highly heterogenous. Early diagnosis and intervention are essential for psychosocial development. In this study we investigated a consanguineous family from Pakistan with autosomal recessive (AR) non-syndromic sensorineural HI (NSHI).

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Limb abnormalities are the second most frequent birth defects seen in infants, after congenital heart disease. Over the past 150 years, more than 50 classifications for limb malformations based on morphology and osseous anatomy have been presented. The goal of the current study is to investigate the genetic basis of congenital limb abnormalities in the Pakistani population.

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  • Maxillofacial fractures can lead to significant weight loss and reduced bite force due to trauma affecting facial muscles and bones.
  • A study with 40 patients divided into control and study groups investigated the impact of whey protein supplements alongside a modified diet over six weeks.
  • Results indicated that the whey protein group maintained body weight, had improved bite force, and showed earlier healing, suggesting better recovery outcomes.
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  • Inborn errors of immunity (IEI) are genetic problems that hurt the immune system, leading to various health issues, and are becoming more common in Pakistan, especially in families that marry within themselves.
  • This study specifically looks at two serious types of IEI: severe combined immunodeficiency (SCID), which causes dangerous health problems right after birth, and leukocyte adhesion deficiency type 1 (LAD1), which makes people more prone to infections.
  • Researchers used special tests to study the immune systems of six families and found several genetic changes linked to these immune disorders; this could help doctors diagnose and treat patients better in the future.
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Ethnopharmacological Relevance: Unani remedies are considered safe and can be utilized as a healthcare resource due to the adverse effects of conventional pharmaceuticals. For instance, Donepezil, used to treat alzhemier's disease exerts many adverse effects such as dizziness, vertigo, dryness of mouth. Similarly, Memantine used to slow the neurotoxicity involved in alzhemier's disease also exerts adverse effects like vomiting, tremors and sleep disturbance.

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Triple-negative breast cancer (TNBC) is the most severe form of breast cancer, characterized by the loss of estrogen, progesterone, and human epidermal growth factor receptors. It is caused by various genetic and epigenetic factors, resulting in poor prognosis. Epigenetic changes, such as DNA methylation and histone modification, are the leading mechanisms responsible for TNBC progression and metastasis.

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Atrichia with papular lesions (APL) is a hair abnormality characterized by loss of hair on the scalp and rest of the body. In a few cases, hair loss is accompanied by the appearance of keratotic papules on the body. It is inherited in an autosomal recessive manner.

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Skeletal dysplasias are a heterogeneous group of disorders presenting mild to lethal defects. Several factors, such as genetic, prenatal, and postnatal environmental may contribute to reduced growth. Fourteen families of Pakistani origin, presenting the syndromic form of short stature either in the autosomal recessive or autosomal dominant manner were clinically and genetically investigated to uncover the underlying genetic etiology.

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The discovery of novel therapeutic agents with potent anticancer activity remains a critical challenge in drug development. Natural products, particularly bioactive phytoconstituents derived from plants, have emerged as promising sources for anticancer drug discovery. In this study, we used virtual screening techniques to explore the potential of bioactive phytoconstituents as inhibitors of fibroblast growth factor receptor 1 (FGFR1), a key signaling protein implicated in cancer progression.

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Anemia is a severe health issue that affects around one-third of the global population. Therefore, the present study aims to conduct a bibliometric analysis to investigate the research trends regarding advancements on iron formulations in treating iron deficiency anemia via oral or parenteral route. This study adopts thematic and bibliometric methods on existing research on novel iron formulations.

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Background: The leaves of () are traditionally renowned for treating diarrhea and gut spasms. This study was therefore planned to evaluate its methanolic extract.

Methods: Gas chromatography-mass spectrometry (GC-MS) was used to identify the phytochemicals, and Swiss albino mice were used for an antidiarrheal assay.

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Background: Patients diagnosed with acute myeloid leukemia (AML) face a heightened susceptibility to infections, which significantly elevates their risk of mortality and disability. The intensity of the chemotherapy treatment and its specific focus on inhibiting myeloid cell divisions render patients especially vulnerable, particularly during the early stages of chemotherapy. This vulnerability is compounded by the occurrence of repeated episodes of prolonged neutropenia, leaving patients highly susceptible to infections.

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Background: Medicinal herbs are frequently used for the management of gastrointestinal disorders because they contain various compounds that can potentially amplify the intended therapeutic effects. Cuminaldehyde is a plant-based constituent found in oils derived from botanicals such as cumin, eucalyptus, myrrh, and cassia and is responsible for its health benefits. Despite the utilization of cuminaldehyde for several medicinal properties, there is currently insufficient scientific evidence to support its effectiveness in treating diarrhea.

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In the past few years, privacy concerns have grown, making the financial models of businesses more vulnerable to attack. In many cases, it is hard to emphasize the importance of monitoring things in real-time with data from Internet of Things (IoT) devices. The people who make the IoT devices and those who use them face big problems when they try to use Artificial Intelligence (AI) techniques in real-world applications, where data must be collected and processed at a central location.

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Within the realm of soluble factors that have emerged as potential targets for therapeutic intervention, the chemokine interleukin-8 (IL-8) has garnered attention as a potential contributor to treatment responses in various cancer types. The utilization of naturally occurring anticancer compounds for treating cancer patients has shown substantial advancements in survival rates across early and advanced stages of the disease. research findings provide support for the application of phytochemicals as potential inhibitors of IL-8, and phytochemicals exhibiting a high binding free energy and crucial interactions display promising anticancer properties, positioning them as candidates for future drug development.

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During a nematological survey in the Western Ghats a new nematode belonging to the superfamily Tylencholaimoida (Dorylaimida) extracted from the rhizosphere of the soil of grasses, is described and illustrated. , is characterized by females with a body length of 1.3-1.

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Radial spokes (RS) are T-shaped multiprotein complexes on the axonemal microtubules. Repeated RS1, RS2, and RS3 couple the central pair to modulate ciliary and flagellar motility. Despite the cell type specificity of RS3 substructures, their molecular components remain largely unknown.

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Introduction: Split hand and foot malformation (SHFM) or ectrodactyly is a rare limb deformity characterized by median cleft of the hand and foot with impaired or missing central rays. It can occur as an isolated anomaly or in association with abnormalities of other body parts.

Methods: After delineating the clinical features of two families (A-B), with non-syndromic SHFM, exome and Sanger sequencing were employed to search for the disease-causing variants.

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  • Hexaconazole is a commonly used agricultural pesticide that can disrupt endocrine function and bioaccumulate in organisms.
  • A study assessed how hexaconazole interacts with acetylcholinesterase, an enzyme crucial for maintaining mental health, and found it has a strong binding affinity similar to known inhibitors like chlorpyrifos.
  • The molecular analysis indicates that hexaconazole may destabilize acetylcholinesterase, potentially contributing to mental health issues linked to pesticide exposure.
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Background: Bardet-Biedl Syndrome (BBS) is a rare (1:13,500-1-160,000) heterogeneous congenital disorder, characterized by postaxial polydactyly, obesity, hypogonadism, rod-cone dystrophy, cognitive impairment, and renal abnormalities (renal cystic dysplasia, anatomical malformation). To date about twenty-five genes have been identified to cause BBS, which accounts for about 80% of BBS diagnosis.

Methods: In the current study, we have performed mutational screening of four Pakistani consanguineous families (A-D) with clinical manifestation of BBS by microsatellite-based genotyping and whole exome sequencing.

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In recent decades, Technology and Innovation (TI) have shown tremendous potential for improving agricultural productivity and environmental sustainability. However, the adoption and implementation of TI in the agricultural sector and its impact on the environment remain limited. To gain deeper insights into the significance of TI in enhancing agricultural productivity while maintaining environmental balance, this study investigates 21 agriculture-dependent Asian countries.

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Background: Anophthalmia and microphthalmia are severe developmental ocular disorders that affect the size of the ocular globe and can be unilateral or bilateral. The disease is found in syndromic as well as non-syndromic forms. It is genetically caused by chromosomal aberrations, copy number variations and single gene mutations, along with non-genetic factors such as viral infections, deficiency of vitamin A and an exposure to alcohol or drugs during pregnancy.

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  • Polydactyly is a common limb malformation that affects 1.6-10.6 per 1,000 live births, with specific genetic causes identified in various syndromes related to it, and eleven candidate genes linked to the nonsyndromic type.
  • Research focused on four Pakistani families with autosomal recessive nonsyndromic postaxial polydactyly discovered two new genetic mutations in the EFCAB7 gene that correlate with the condition.
  • EFCAB7 is involved in regulating the Hedgehog signaling pathway critical for limb formation, and this study is the first to connect EFCAB7 to human diseases associated with polydactyly.
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