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This study introduced a theoretical model suggesting that the morphological transition from bud to cap in tooth germ development is driven by mechanical interactions among cells.

This study reports that transplantation of an ESCs-collagen-chitin biomimetic membrane leads to successful in situ skin regeneration, including hair follicle cell proliferation and formation of dermatoglyphs, in nude mice with full-thickness skin defects.

This review discusses the use of terpenes and invasomes as permeation enhancers for transdermal drug delivery, focusing on their potential applications in pharmaceutical formulations, but it reports no new experimental results.

In a swine model, this study found that a novel micro-coring needle device increased skin thickness and collagen content, suggesting potential as a safer, cost-effective alternative to laser resurfacing for skin rejuvenation.

This review evaluates neck rejuvenation techniques, including cervical rhytidectomy, and discusses potential surgical complications, without presenting new clinical findings.

This review reports on recent surfactant-based niosome formulations, including those with polysaccharides, for versatile drug delivery applications such as ocular, oral, and transdermal settings, while discussing their limitations and potential prospects.

This review discusses various theories of skin aging and the importance of using professional and at-home skincare solutions, but offers no new empirical findings.

This report discusses a case of a rare congenital neck mass called a "wattle" or congenital cervical tragus, emphasizing its histological features and its association with other branchial arch anomalies.

This review discusses the lipid composition of human hair across ethnic types, effects of damage on lipid content, and associated changes with diseases, but reports no new findings; further research is needed.

Canine skin has two main layers: the epidermis and dermis, with a supportive subcutis layer.

In this study, children's hair showed statistically higher elasticity than elderly hair, but no significant differences were observed in tensile strength between dietary or oil application groups, or between pigmented and nonpigmented hair.

This article reviews advances in the histologic evaluation of alopecia and hair-related disorders, without presenting new clinical results.

This case report details a French bulldog with congenital alopecia, featuring reduced hair follicles and epidermal abnormalities, which are typical of the condition.

Lipocartilage is a new type of tissue that affects hair growth and cartilage regeneration.

This study detailed the developmental stages of the buffalo mammary gland during prenatal growth, identifying key morphological features at various gestation lengths.

This report describes two cases of aplasia cutis congenita with hair collar signs and hemangioma, which may suggest neural tube defects, although imaging showed no bone or neural tissue abnormalities.

This review found that lip aging differs significantly from facial aging and suggests focusing on distinct anti-aging strategies for lips, considering gender differences and unique physiological characteristics.

This study developed a novel hydrogel that improved healing in diabetic infected wounds on mobile sites by controlling infection, inflammation, and mechanical stress, promoting skin regeneration without excess scarring.

In laboratory research, investigators found that apoptotic vesicles from interleukin-10-treated fibroblasts promote wound healing and reduce fibrotic scarring by enhancing mitochondrial function, modulating collagen composition, and inhibiting the Hedgehog signalling pathway, offering potential for regenerative medicine applications.

In this study, researchers examined the histological structure of wild boar skin from three anatomical regions and found it comprises three main layers: epidermis, dermis, and hypodermis, containing various cell types and structures such as hair follicles, sebaceous glands, and fat cells.

This study found that wearing a specialized protective cap after autologous hair transplantation significantly reduced postoperative hemorrhage, swelling, and folliculitis, and increased patient satisfaction and transplanted hair follicle survival compared to conventional dressings.

Vitamin D3 applied to mouse skin caused more wrinkles and sagging due to changes in the skin's outer layer.

This study examined the skin structure of European Brown Bears, finding that the thickest skin is on the back and the thinnest on the ventral abdomen, with distinct layers and fiber networks.

Hair grows from living roots, is made of dead keratin, and goes through growth, rest, and shedding stages.

In this study, histologic analysis of rat skin with localized calciphylaxis indicated that although the skin showed potential for regeneration, the result was incomplete and resembled scar tissue with diminished hair presence.

This paper introduces the Follicular Unit Extraction procedure and its accompanying FOX Test, finding that 60% of tested patients were suitable candidates for this minimally invasive hair transplantation method.

This paper introduces Follicular Unit Extraction and reports the FOX Test can identify suitable candidates, with about 25% of patients being ideal and 35% being good candidates for the procedure.

This study analyzed clinical and histological reports and concluded that blue light therapy is safe for human skin, with potential photoprotective effects against UV irradiation due to its impact on skin pigmentation mediated by Opsin-3.

This study found that using mineralocorticoid receptor antagonists with glucocorticoid therapy improved wound healing in diabetic animals by enhancing keratinocyte proliferation and epithelialization.

This review discusses common hair and nail diseases in the elderly and reports no new clinical results, noting their significant impact on quality of life.