Odontoma is a benign mixed odontogenic tumor. Odontoma is classified into two variants: compound odontoma, which has resemblance to the tooth structure, and complex odontoma, which consists of haphazardly arranged enamel and dentin bearing no resemblance to the tooth structure. The most common site of occurrence of complex odontoma is the posterior aspect of mandible.
View Article and Find Full Text PDFMicrobiol Resour Announc
September 2024
We present the draft genome sequences of 23 isolates derived from human and animal sources across India with genome size predominantly at 3.207 M and uniform GC content (57.24%) across isolates.
View Article and Find Full Text PDFBackground: The most common cause of visual impairment globally is refractive error. The prevalence of refractive error has been on the rise since the coronavirus disease 2019 (COVID-19) pandemic, possibly due to increased indoor activities and excessive use of electronic devices. Impaired vision during childhood can affect the overall development of a child adversely, and it often remains unreported due to the inability of children to complain about impaired vision.
View Article and Find Full Text PDFBackground And Aim: As oral submucous fibrosis (OSMF) is a chronic progressive disorder, the treatment is based on the severity of the disease. Surgical treatment is the only choice for grade III and grade IV OSMF cases because the patient can neither clean his/her mouth nor properly chew. The resulting soft tissue defect requires resurfacing with various well-vascularized tissues such as extraoral flaps, intraoral flaps, microvascular flaps, and allografts that have been used.
View Article and Find Full Text PDFVirophagy, the selective autophagosomal engulfment and lysosomal degradation of viral components, is crucial for neuronal cell survival and antiviral immunity. However, the mechanisms leading to viral antigen recognition and capture by autophagic machinery remain poorly understood. Here, we identified cyclin-dependent kinase-like 5 (CDKL5), known to function in neurodevelopment, as an essential regulator of virophagy.
View Article and Find Full Text PDFObjectives: Genetic variations contribute significantly to inter-individual responses to drugs and side effects. Pharmacogenomics has the potential to be utilized as a tool in disorders like schizophrenia with a high degree of genetic inheritance, although data on pharmacogenomics of schizophrenia are limited. Olanzapine and risperidone are the frequently used anti-psychotic drugs used in clinics.
View Article and Find Full Text PDFCataract is the leading cause of blindness worldwide. There is an increased incidence of cataract formation in the diabetic population due to several factors. Diabetes mellitus accelerates the development of cataract.
View Article and Find Full Text PDFBackground: The use of dental implants has become a very predictive method of rehabilitation for patients with partial or complete edentulism. It is more challenging to treat the posterior quadrants of the maxillary ridges using dental implants due to their anatomical and physiological characteristics. So to overcome the limitations of other techniques, short implants were introduced recently as a new approach to simplify implant placement in compromised alveolar bone and to prevent possible damage to vital structures.
View Article and Find Full Text PDFIntroduction: Clinicians are baffling for reconstruction of small- to medium-sized defects of the oral cavity since time immemorial, each and every flap has its own limitations, ideal flap should be pliable, easily transferrable that can result in a better restoration of form and function of oral mucosa, we have platysma for the same purpose.
Aims: We aim to provide surgical technique of the superiorly-based platysma myocutaneous flap with a single neck incision in this study, as well as the flap design, results, and complications associated with age, gender, the recipient site, and the size of the defect.
Materials And Methods: Study included 20 patients with oral potentially malignant disorders operated under local anaesthesia with wide local excision and reconstruction with platysma myocutaneous flap at a single tertiary care centre
Statistical Analysis: The association between the variables was calculated using Chi-square tests and paired t tests.
Purpose: The behavior of trigeminocardiac reflex (TCR) is limited to few case reports only in maxillofacial surgery, especially for temporomandibular joint (TMJ) ankylosis cases. The present study aims to find out the incidence of bradycardia due to TCR during intraoperative forceful mouth opening in TMJ ankylosis patients.
Materials And Methods: A prospective, unicentric observational study was conducted selecting those patients who were planned for osteoarthrectomy with interpositional gap arthroplasty under general anesthesia.
The prevalence of rare diseases has been estimated to be around 6%-8%, most of which are genetic in origin. Rare eye diseases constitute a critical public health concern. The major concerns for people suffering from these conditions are diagnosis, treatment, rehabilitation, limited resources, and health infrastructure.
View Article and Find Full Text PDFMetastases account for the majority of prostate cancer (PCa) deaths, and targeting them is a major goal of systemic therapy. We identified a novel interaction between two kinases: tousled-like kinase 1 (TLK1) and MAP kinase-activated protein kinase 5 (MK5) that promotes PCa spread. In PCa progression, TLK1-MK5 signalling appears to increase following antiandrogen treatment and in metastatic castration-resistant prostate cancer (mCRPC) patients.
View Article and Find Full Text PDFOral mucositis is one of the most common complications of cancer therapy. It is a nonhematologic complication of cytotoxic chemotherapy and radiotherapy and reduces the quality of life. It is estimated that 40% the cases on standard chemotherapy may develop oral mucositis.
View Article and Find Full Text PDFMost prostate cancer (PCa) deaths result from progressive failure in standard androgen deprivation therapy (ADT), leading to metastatic castration-resistant PCa (mCRPC); however, the mechanism and key players leading to this are not fully understood. While studying the role of tousled-like kinase 1 (TLK1) and never in mitosis gene A (NIMA)-related kinase 1 (NEK1) in a DNA damage response (DDR)-mediated cell cycle arrest in LNCaP cells treated with bicalutamide, we uncovered that overexpression of wt-NEK1 resulted in a rapid conversion to androgen-independent (AI) growth, analogous to what has been observed when YAP1 is overexpressed. We now report that overexpression of wt-NEK1 results in accumulation of YAP1, suggesting the existence of a TLK1>NEK1>YAP1 axis that leads to adaptation to AI growth.
View Article and Find Full Text PDFThrough kinase assays and docking studies, we report the synthesis and biological evaluation of a phenothiazine analog J54 with potent TLK1 inhibitory activity for prostate cancer (PCa) therapy. Most PCa deaths result from progressive failure in standard androgen deprivation therapy (ADT), leading to metastatic castration-resistant PCa. Treatments that can suppress the conversion to mCRPC have high potential to be rapidly implemented in the clinics.
View Article and Find Full Text PDFCaveolae are bulb-like invaginations made up of two essential structural proteins, caveolin-1 and cavins, which are abundantly present at the plasma membrane of vertebrate cells. Since their discovery more than 60 years ago, the function of caveolae has been mired in controversy. The last decade has seen the characterization of new caveolae components and regulators together with the discovery of additional cellular functions that have shed new light on these enigmatic structures.
View Article and Find Full Text PDFThe TLK1/Nek1 axis contributes to cell cycle arrest and implementation of the DDR to mediate survival upon DNA damage. However, when the damage is too severe, the cells typically are forced into apoptosis, and the contribution of TLKs in this process has not been investigated. In contrast, it is known that Nek1 may play a role by phosphorylating VDAC1 maintaining proper opening and closure of the channel and thus mitochondrial integrity.
View Article and Find Full Text PDFIntroduction: Gingivitis is a relatively innocuous and reversible inflammation of gingiva. If left untreated, it might progress involving the deeper supporting periodontal tissues of the tooth with consequent mobility and tooth loss. Compelling literature has suggested the role of local antibacterial and anti‑inflammatory agents as an adjunct to scaling and root planing (gold standard) for treating periodontal diseases.
View Article and Find Full Text PDFWe recently uncovered the critical TLK1>NEK1>ATR > Chk1 axis in mediating the DDR and cell cycle checkpoint while transiting from Androgen Sensitive to Insensitive growth for LNCaP and TRAMP-C2 cells. However, we did not know the generality of this pathway in PCa progression since there are few cell lines where the transition has been studied. Furthermore, the identification of Nek1, and more importantly the TLK-mediated phosphorylation of T141, has never been studied in PCa biopsies.
View Article and Find Full Text PDFPurpose: The optimal treatment for adult mandibular condylar fractures (MCFs) has largely shifted in favor of open reduction and rigid internal fixation. However, a sizeable portion of these injuries are still being treated in a closed manner based on old literature, convenience, results deemed acceptable, and lesser associated morbidity. Most MCFs with multiple associated facial traumas are appropriately treated under general anesthesia (GA).
View Article and Find Full Text PDFStandard therapy for advanced Prostate Cancer (PCa) consists of antiandrogens, which provide respite from disease progression, but ultimately fail resulting in the incurable phase of the disease: mCRPC. Targeting PCa cells before their progression to mCRPC would greatly improve the outcome. Combination therapy targeting the DNA Damage Response (DDR) has been limited by general toxicity, and a goal of clinical trials is how to target the DDR more specifically.
View Article and Find Full Text PDFOral cancer is a major health problem in India, and in certain parts, it represents more than 50% of all cancers. Since almost all of these patients receive chemo-radiotherapy with or without surgery for treatment, a vast majority of them also develop oral mucositis, a debilitating adverse effect of chemo-radiation. There have been various reports in the literature regarding the beneficial role of honey in the management of oral mucositis.
View Article and Find Full Text PDFis a member of the gene family which is involved in multiple pathologies including cancer. It is located on Chr17p13.3, the most notorious chromosome and a hotspot for various carcinomas.
View Article and Find Full Text PDFIntroduction: Cancer of oral cavity is the uncontrolled expansion of damaged cell within the mouth cavity. 5-fluorouracil (5-FU) chemotherapy was focused to kill the cancer cell, but it would affect the surrounding normal cells during oral cancer treatment. This study included the evaluation of chemoprotective effects of curcumin (CU), as an herbal remedy, on 5-FU-induced-cytotoxicity toward oral cancer treatment, loaded within a nanocarrier system.
View Article and Find Full Text PDFCell-matrix adhesion regulates membrane trafficking controlling anchorage-dependent signaling. While a dynamic Golgi complex can contribute to this pathway, its regulation by adhesion remains unclear. Here we report that loss of adhesion dramatically disorganized the Golgi in mouse and human fibroblast cells.
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